Thursday, November 28, 2019

Analytical Essay Sample on Tess of the D#8217;Urbervilles by Thomas Hardy

Analytical Essay Sample on Tess of the D#8217;Urbervilles by Thomas Hardy Wessex The fictionalized region of southwest England in which Hardy set all of his fiction. This region was somewhat backward in the late nineteenth century. Although industrialization had made the north of England and the region around London prosperous and modernized, southwest England was still rural, agricultural, and quite poor. Modern advancements in farming techniques were slow in coming to this region, and the transition to modernity was not easy. Hardy, who grew up and lived in the region, is particularly interested in showing the ways in which Wessex is caught between its old, traditional culture and modernization; little details showing this dilemma appear throughout Tess of the dUrbervilles and his other works. In some ways Wessex is as much a character in Hardys work as any of the people he depicts-and indeed, Tess is very much identified, physically and emotionally, with her surroundings in Wessex. Pure, purity Purity, both sexual and moral, is an important concept in Tess of the dUrbervilles. The word is used throughout the narrative with reference to Tess, and the subtitle of the book deems her A Pure Woman. (Even one of the inns where her father drinks is called The Pure Drop.) When applied to women in Victorian England, the concept of purity had specific reference to sexual chastity. By this definition, Tess very early on loses the right to be called pure. The word is nevertheless still applied to her. In this application, there is some degree of Hardys characteristic irony. But it also means something more. Hardy considers Tess pure because, despite her bodily state-that is, her loss of virginity-she is morally pure and innocent, uncorrupted by her hard life. When Hardy wrote this book, he knew that the characterization of a sexually fallen woman as pure would shock some readers, and indeed it did, but he thought it was important to show that the loss of virginity did not necessarily t horoughly corrupt a womans heart and mind. Dialect A localized way of speaking a language, distinct from standard usage. The local Wessex dialect is spoken by Tesss family and by the agricultural workers she knows, but Tess uses language closer to standard English. This is because she has been to school, where she has been taught a national standard version of the language. The change in speaking habits of people in Wessex and other areas of Britain was very much a hallmark of increasing modernization. As national schools and standards spread across the country, regional variations began to disappear. (This process is still ongoing, though it has been accelerated by radio and television.) Therefore, Tesss speech patterns are one more indicator of the way in which she is caught between the traditional world in which she was raised and the modern culture she confronts outside her village and home. Droit de seigneur An old custom of feudal days, in which lords had the right to demand sexual favors from peasant women bound to their estates. Although Hardy does not discuss the concept directly, this ancient custom has obvious relevance to Tesss plight with Alec dUrberville, who is a false lord but claims Tesss virginity nevertheless. Fallen, fallenness Middle-class Victorian ideas about womens sexuality were quite rigid and condemned women who engaged in any sort of sexual activity outside of marriage. It was thought that women who lost their virginity before marriage fell from their exalted position of chastity. This is one manifestation of the dichotomous view of women as either virgins or whores that has characterized much Western thought about the nature of women. In Victorian times the specific concept of fallenness took on a great deal of significance. It was thought that a woman who was fallen changed in her very nature-she might become not only more sinful, but more vain, unwilling to work, greedy, or otherwise immoral. This idea that fallen women were intrinsically different from and in all ways morally inferior to their pure or chaste counterparts is demonstrated in Tess of the dUrbervilles when Angel says to Tess that she is an entirely different person to him once he knows of her sexual past. Religious doubt The Victorian era was a deeply religious age, and faith was very important to many people in the era. Because of the great cultural significance of religion, the idea of religious doubt became controversial and much-publicized. In the later portion of the century, there were a large number of people who began to doubt the faith they had been taught. To some degree, this widespread doubt-which was particularly common among educated young men-can be attributed to scientific advances, particularly to the publication and general acceptance of Darwins evolutionary theories. When Angel Clare decides that he cannot believe literally in the principles of Christianity and decides not to become a clergyman, then, the event is not merely a personal decision. For readers, this would symbolize that he is a modern young man, participating in the intellectual and cultural movements of the day, however troubling this participation might have been to older people, for whom faith was still an importan t part of their culture. Fate, fatalism Hardy had a particular view of fate that plays itself out in most of his novels, and Tess of the dUrbervilles is no exception. Hardy believed that fate was a force that drove events, but that it was internal as well as external to people. In the case of Tess, her fate is largely driven by the discovery that she is a member of the old family of dUrberville. That fact of her existence is intrinsic to her-and, in Hardys view, it gives her certain character traits that condition her life-but it is also discovered through an external force, namely Parson Tringham. Because of this combination of internal and external forces, Hardy presents Tess as doomed almost from the very beginning. The novel concentrates very heavily on the ways in which Tess finds it impossible to escape her ultimate fate, because of the historical and cultural context in which she lives. This attitude that fate is inescapable, which is very characteristic of Hardy, particularly in his tragic later novels, is called f atalism. Banns Banns were an old-fashioned way of getting legal permission to marry. In this custom, an engaged couple had their names read out at church three Sundays in a row before the wedding could take place. Parishioners were told that they must object if they knew of any obstacle to the marriage. It was free to get married by banns, so they often used by the poor in preference to a license. Obtaining a marriage license from the state was both a more modern way of getting married and slightly more prestigious. Although Tess prefers getting married by license instead of banns because she is afraid that someone will tell Angel about her past, the marriage by license also symbolizes her wish to leave behind her sexual past and her class background as well as old traditions. You can order a custom essay, term paper, research paper, thesis or dissertation on Tess of the dUrbervilles topics at our professional custom essay writing service which provides students with custom papers written by highly qualified academic writers. High quality and no plagiarism guarantee! Get professional essay writing help at an affordable cost.

Sunday, November 24, 2019

Imperialism and the US in 1900 essays

Imperialism and the US in 1900 essays Imperialism is the pursuit of colonial empires. Many countries took part in this, but none quite like the United States. The motivation that the United States had to get involved in such an enormous task was first shown in Samoa in 1889. After that important part of United States history, there were many more events that occurred in the eyes of United States imperialism. There were many positive aspects concerning Americas intervening with other countries affairs. These proved to shape the society of not only the U.S., but as well as the other countries which were involved. The reasoning behind the United States involvement was somewhat simple. Just as other countries, such as Great Britain, that were taking part in imperialism, the U.S. acted because of economic power as well as the reputation that they held among other countries. It seemed obvious that it was easier for an industrial worker to be aided by a machine. The number of products was significantly greater than before. In the mean time, while looking for new suppliers as well as new consumers (other countries), the U.S worried that there would be competition. America, just as many other industrialized nations, set out on a mission to colonize with the hopes of dominating the industrial world. Some felt that the U.S. needed to spread the Christian community and political system to other parts of the world. Although, others, such as Alfred Thayer Mahan, thought that the regions conquered overseas would make America more powerful and give them more steamship fueling stations and naval bases. This reason, rather than cultural aspects, led to the face-off between America, Great Britain, and Germany in Samoa in 1889. The U.S. gained control over Eastern Samoa, while Germany had conquered Western Samoa. The United States, throughout the next 18 years, would embark on many journeys to gain power and wealth, first in Cuba. Here, the U.S. saw...

Thursday, November 21, 2019

The power given to judges by judicial review actions and the Human Essay

The power given to judges by judicial review actions and the Human Rights Act 1998 is unreasonable. - Analyse this statement - Essay Example Under certain restricted circumstances, the claimant is entitled to be awarded damages. In addition, the court may pass prohibitory or obligatory orders, restraining the authority from acting unlawfully or to force it to act in a lawful manner.2 As such, judicial review is customarily applicable to the exercise of statutory power, by a public body. It is quite infrequent, in such cases, for a court to disallow judicial review, on the grounds that the exercise of power was unrelated to the discharge of some public function or duty owed to the individual. Issues that in general fall outside the purview of judicial review are those that pertain to the initiation of military action against a hostile nation or the deployment of troops.3 Moreover, a public authority is precluded from breaching the rights provided by the European Convention on Human Rights via Human Rights Act 1998. In R (on the application of A and others) v. Partnerships in Care Ltd, a private mental health institution ha d forcibly restrained the claimant, in accordance with the provisions of the Mental Health Act 1983. The court ruled that this institution was discharging the function of a public authority, as provided for in section 6(3)(b) of the HRA.4 In addition, section 6(1) of the Human Rights Act 1998 requires the principal public authorities to ensure that the Convention rights are not infringed in their functions. In addition, section 6(3)(b) of the Human Rights Act 1998 directs that these public authorities have to ensure that their functions are in compliance with the rights provided by the Convention. The rights provided by the European Convention on Human Rights have largely been frustrated. This is due to the penchant of the courts to interpret section 6(3) of the Human Rights Act 1998, in such a manner that most of the organisations are not classified as a Public Authority. Furthermore, this distressing situation is exacerbated by the fact that the courts have not yet concluded, whet her a regulatory body constitutes a public authority. There are several cases that have challenged the legal effect of Acts of Parliament, in the UK. The decision in Factortame reduced the effectiveness of parliamentary sovereignty. In this case, the House of Lords suspended legislation, in order to establish that EC law had precedence over domestic law. In Jackson and others v Her Majesty’s Attorney General, the plaintiffs contented that the Parliament Act 1949 did not have legal effect as it was not an Act of Parliament. Consequently, the Hunting Act 2004 was also invalid, as it was not an Act of Parliament. This case dealt with whether the judiciary could challenge an Act of Parliament.5 Their Lordships dismissed the plaintiff’s argument and upheld the validity of the Hunting Act. It is indispensable for the courts to recognise the fact that power derived from the constitution is to be apportioned between the various governmental branches. This necessitates an appro ach founded on due deference towards the executive and legislature by the judiciary. It is not possible for supremacy to coexist in this environment.6 All the same, there are several issues, wherein the situation is muddled, due to a plethora of immaterial doctrinal instruments. In Aston Cantlow the House of Lords held that public authorities

Wednesday, November 20, 2019

The Legal and Ethical Environment of Business Essay - 3

The Legal and Ethical Environment of Business - Essay Example As a result of this open registration system, shipping companies that are located within the United States or other countries can register their ships in countries such as Liberia, Mangolia or Cyprus where the labor laws and environmental standards are much less stringent and thereby is able to escape liability for many of the regulations that are enforced upon ships registered in other countries. Harun Ur Rashid (2005) points out how the flag of convenience is one aspect of international shipping law that has allowed ships to escape liability for some of the worst accidents that have occurred, such as the oil spills off Spain’s northwest Coast on November 13, 2002, which was one of the worst environmental disasters in history, yet no liability could be pinned on the ship that was operating at below optimum standards. Ships can also escape liability for issues involving immigration and the liability of individual citizens of various countries who are employees on board its vessels. For example, the case of Empresa Hondurana de Vapores v McLeod involved an issue aboard a ship with a flag of convenience, which was registered in Honduras. The National Labor relations Board directed that an election be conducted among all foreign seamen aboard the ship. This was contested by the Honduran company that owned the ship as a violation of the private law of Honduras and thereby a violation of international treaty obligations1 as well as a violation of the United States Constitution itself. The Plaintiffs relied upon the case of Fay v Douds in which the Court held that district courts have jurisdiction over proceedings where constitutional rights are violated. The company therefore sought and won an injunction in a federal district court against the order of the National Labor relations Board on the basis that the Board had extended its jurisdiction into the foreign relations field through ordering such an election (Powar, 1962). Moreover, in

Monday, November 18, 2019

Issues in Multicultural Education Essay Example | Topics and Well Written Essays - 750 words

Issues in Multicultural Education - Essay Example As part of the solution, the people who are involved comprise of the community elders who shall induct such teachers and mentors who have no difficulty in coming up with the standards and levels of the students and the ones who are gaining education in more than a single way. This is so needed because the same people are involved within the problem phase as are the ones in the solution element. The distinction of people depends entirely on how a task is cut out and what kind of activities come about with the passage of time under differential circumstances. The proposed solution is that the multicultural education is an important affair and should be treated with the required respect that it richly deserves (Bertera, 2007). The people involved with education and making the entire process possible are the ones who have to bring about a change, and that too for the betterment of all and sundry. This is because the multicultural education norms highlight the element of success that the community elders are instilling within the students who want to attain new heights and learn a number of new trades in the changing professional world of today. The proposed solution takes into account that the funding initiatives are handled properly and without much fuss. It would mean that the people involved at different levels find the best possible solution for collective growth and development of the students for which the multicultural education is in place in entirety. The elements that will be needed in order to implement the proposed solution comprise of the money issues that engulf the multicultural education in essence. This means that the multicultural education will only be seen as a point of strength if the educational levels are properly addressed and when there are enough budgeting inputs by the people who matter the most within the related domains of inculcating quality education within the diverse set of students. Thus the time element is also an important consid eration when one speaks of the aspect of multicultural education bringing in sound results (Oikonomidoy, 2009). The projected timeline to implement the solution is around a year’s time. This is the time during which the multicultural education would be exponentially enhanced and its success would therefore be dependent on significant steps, all of which are undertaken by the community members on a proactively consistent basis. This time is enough to analyze the problem at hand when one speaks of the multicultural education and its varied norms (Coutts, 2007). Also there would be enough time in between to take care of the negatives which would arise in the wake of undertaking certain steps. It would comprise of the steps that have been left unattended as well as the ones which were never fulfilled in the first place. The projected outcome of the entire exercise of multicultural education is that it will put the people in close perspectives of one another, and ask of them to br ing about success as it is required by the students.

Friday, November 15, 2019

Impact of Celebrity Endorsement on Purchasing Habits

Impact of Celebrity Endorsement on Purchasing Habits To what extent does branding and celebrity endorsement affect consumer purchasing habits? The three brands you shall be focusing on are Benetton, Dove and Nike. However much one denies it, we are all consumers and our buying habits are undoubtedly influenced by advertising. In the last two decades, corporate marketing strategies have fully embraced the notion of branding as the material product begins to take a back seat and lifestyles, attitudes, values and experiences[1] are to be had in all good shops. Nike, Dove and Benetton have enjoyed massive success in harnessing the potent marketing device of cultural identification; consumers associate products with a rounded way of life, identify with the image a product offers and succumb to the adverts insistence that the product is necessary. In considering the extent to which branding affects consumer purchasing habits, the fundamental question of whether advertising can change behaviour, or just modifies established attitudes is further complicated by a semiotic problem. Roland Barthes suggested that words and signs are interpreted differently by each individual, and that the interpretation i s influenced by cultural understanding and conditioning. If so, then the many complex signs involved in creating a brand must fit artfully into a system of linguistic understanding; therefore begging the question, is culture affected by advertising or do established cultural boundaries govern advertising methods? The Nike brand has long represented rebellion and individual will. The Just Do It tagline, accompanied by images of celebrated sportspersons, went on to promote heightened performance and success, a notion of striving to compete and win. Despite controversies over their use of sweatshops, Nike escaped economic setbacks; the sport shoes they made in the sweatshops were not, after all, necessarily their defining image. Nike is a swoosh tick, performance athletes, fitness, health. After a brand-threat in the early 1990s, the marketing industry came to the following conclusion the products that will flourish in the future will be the ones presented not as commodities but as concepts: the brand as experience, as lifestyle[2], and this is exactly the approach taken by Nike that has kept the company close to the top of a very competitive market. In No Logo, Klein puts forward the suggestion that consumers dont truly believe theres a huge difference between products, which is why brands must establish emotional ties[3]. Nikes shoes are worn by athletes who perform amongst other athletes wearing Reebok, Adidas, Puma and in order to compete in a consumer market they must enter the consumers mind and find a unique way to stay there. Of late, the notion of individuality, revolution and victory have accompanied Nikes renowned air of rebelliousness; as with many modern campaigns, Nikes advertising targets consumers who are seeking to find individuality and respect in these sports goods. To further endorse the notion of the winning Nike lifestyle, Nikes website is exciting, flashy and aggressive; the advent of the internet has offered companies like Nike a fully-enhanced endorsement of their culturally apt product, and provides an arena is which advertising can become increasingly more involved in peoples everyday lives. This invasion of brands into our homes surely increases the opportunity for a product to become a necessity in consumers lives. Companies branding is about thirstily soaking up cultural ideas and iconography that their brands could reflect by projecting these ideas and images back on the culture as extensions of their brands[4], but the question still remains as to whether our established cultural understanding is created by or an obstruction to advertising. Remaining with the idea that a brand sells a lifestyle rather than a mere product, the recent change in direction with Doves (Unilever) endorsement of its skincare products is a particularly interesting event. It seems that Dove is to be congratulated on its Campaign for Real Beauty, which is a catalyst for activating Doves beauty philosophy and to announce a wider, more refreshing view on beauty[5], especially in a media climate that can still be criticised for its promotion of a very narrow definition of beauty. Whilst there is more harm than good in Doves campaign, it must not be forgotten that however moralistic a company may seem it still has profit as its central focus. To dismiss Dove as a product line that is using its consumers most sensitive issues to its advantage would be too partial an investigation when the very essence of a brand is in finding the most permanent method to win a consumers affections. Similarly to Nike, the Dove brand stands for the individual will to be; using their product will enhance your identity, help in your definition of a self that will fit in to the norms of society. Dove and Nike have both achieved the corporate transcendence [6] as outlined by Klein; in which a company transcends its product and becomes a free-standing meaning. The meanings implied in advertisements for branded products plumb the depths of our basic and universal needs and desires; their glossy images and suggestive language show us the way to be happy. Gain happiness through successful competition thanks to Nike, happiness brought on by the smooth skin and self-respect Dove can achieve whatever the route to happiness, a brand denies all barriers. The glossy adverts serve to influence our buying behaviour by offering an essentially better life. Celebrity endorsement of brands is part of the very construct of the brand itself. A product need only be associated with David Beckham and it’s representative of him; celebrities are established constructs with which consumers already identify and their use in advertising is a guarantee of the product’s quality. Celebrity is seen as the award for talent (be that physical or intellectual), so celebrity endorsement of products is certain to have an effect on consumer attitudes as the connection between the celebrity and a lifestyle already exist. In this sense, celebrities are respected members of society whose opinions are trusted; whilst a brand will fail if the product is particularly poor, even a mediocre brand will inevitably succeed if the right kind of celebrity (like Nike’s collection of experts; the famous athletes) to allow their lifestyle to be representative of a product. It is becoming clear that brands are invading society to the point where it is virtually impossible to tell the different between culture and branding. Sports are sponsored, entertainment is sponsored, the home is branded along with clothes, cosmetics and essential hygiene products; we form particular attitudes towards brands through various associations within life, through ‘brand advertising, word of mouth, peer influence, habits’[7]. Through all this, brands bombard us by positioning themselves within our life’s situations until they are ingrained as our cultural associations to activities and emotions. It comes to the point where, if brands have become ‘not products but ideas, attitudes, values and experiences, why can’t they be culture too?’[8] It is no longer possible to confidently say whether, in a branded world, consumers are capable of making autonomous purchasing choices. The case comes to United Colors of Benetton; so renowned for their controversial advertising campaign of birds covered in oil and new born babies. It was suggested that Dove’s Campaign for Real Beauty is impoverished by the company’s profit-driven morals, but Benetton’s shocking images and their intended interpretations take exploitation a big step further. Benetton’s campaign tried to ’associate the name of the retailer with concern for social problems’[9], therefore invoking a cultural conscience in consumers and almost certainly having a strong influence on consumer purchasing habits. In an exposed global society, consumers are beginning to deal with a guilty conscience about the imbalance of wealth and aid in the world and brands like Nike, Dove and Benetton offer a individual-centred quick-fix solution to that concern. The irony that we are spending the cash which is the source of our guilt surely does not escape us; we continue to searc h for brands that epitomise our sense of self, our morals, our personalities. Advertisements are specifically designed to win us over on these very basic grounds and, whilst it may seem a paradox, branding will continue to effect consumer habits so long as the consumer exists in an consumer-led society. References Barthes, R. Image Music Text. London: Fontana: 1984 Corner, J and Pels, D (eds.) Media and the Restyling of Politics: consumerism, celebrity, cynicism. London: SAGE: 2003 Day, N. Advertising Information or Manipulation? Enslow Publications: United Kingdom: 1999 Heath, R. The hidden power of adveritisng: how low involvement processing influences the way we choose brands. Henley-on-Thames: Admap Publications: 2001 Jones, J.P. What s in a name? Advertising and the concept of brands. Armonk, N.Y: M.E Sharpe: 2003 Klein, N. No Logo. London: Harper Collins: 2000 Myers, G. Adworlds: brands, media, audiences. London: Arnold: 1998 Myers, G. Words in Ads. London: Arnold: 1994 Tanaka, K. Advertising Language a pragmatic approach to advertising in Britain and Japan. London: Routledge: 1994 Vestergaard, T. and Schrà ¯Ã†â€™Ã‚ ¸eder, K. The Language of Advertising. Oxford: Blackwell: 1986 www.benetton.com 04/05/05 www.dove.com 04/05/05 www.nike.com 04/05/04 1 Footnotes [1] No Logo p.30 [2] No Logo p.21 [3] as above p.20 [4] as above p.29 [5] www.dove.com [6] No Logo p.21 [7] What’s in a Name? p.235 [8] No Logo p.30 [9] Words in Ads p.10

Wednesday, November 13, 2019

Cold War :: essays research papers

Cold War My first inclination would be to answer the first question with a clear "YES". But come to think of it, the causes of war really have not changed at all, or at least very little. Rather than changes, there has been a shift in the causes. The cause of war which has dominated the last 50 years was the cause of ideology. However, due to the recent end of the Cold War, this cause of war, has significantly declined and is almost trivial. The causes of war have shifted from mainly ideological ones to economic, ethnic and others. Although these reasons have always played a role as causes of war throughout history, they were in the last 50 years overshadowed by the cause of ideology. Now, with ideology not on top of the agenda anymore, these causes have regained their importance. After the second World War the world was dominated by two superpowers; the USA and the USSR. The Cold War was a result of this division of power and of the important policy of spheres of influence. In the post WWII-era the Americans thought that the Russians were aiming to incorporate Western Europe (the US & British sphere of influence) into their sphere of influence (Eastern Europe) by supporting the communists in these countries. Their fears were enforced when a "coup substituted communist for coalition rule in Prague." (Calvocoressi, p.15)(even though this is an Eastern European Country, the fact that a coup was staged against a democratic government is reason enough to raise their fears). In this ideologically hostile environment the Cold War began. It was characterised by the arms race between the two superpowers who were eager to preserve their spheres of influence. Both developed such powerful weapons which were too dangerous to be used in practice, but which contributed to the feeling of security, because they acted as deterrent. (These weapons could be used "politically"[as deterrent] but not "militarily"[since they would bring complete annihilation].) "Each side armed itself to win a war which it expected the other to begin but for which it had no stomach and no plans." (Calvocoressi p.4) Europe was a very stable area in the post-WWII era. All the conflicts between the superpowers, were never directly between US and Soviet troops, but in these conflicts one superpower supported one side and the other one the other side. These were staged in the Middle-East, Africa, and Asia.

Sunday, November 10, 2019

Mrf Tyre Suggestions

EXECUTIVE SUMMARY 0. 1 0. 1. 1 GENERAL Nylon Tyre Cord: Nylon tyre cord is made from high tenacity continuous filament yarn by twisting and plying. There are two major types of nylons used as tyre cord, i. e. nylon-6 and nylon-6,6. The properties of nylon-6 and nylon-6,6 vary marginally and are controlled by the manufacturing process, type of stabilisers and additives used. In India only nylon-6 is produced commercially for tyre cord. Thetypesofnylon-6tyrecordusedinIndiaare840/2,1260/2,1260/3, 1680/ 2 and 1890 / 2 where number indicates denier of ply / no. of plies in the cord.The denier per filament is 6. 0. 1. 2 Tyre Cord: The other materials used as tyre cord are cotton, rayon, polyester, fibre glass, steel,aromatic polyamides. Each of these materials has its own merits and demerits. The major criteria for acceptance of any material in tyre are its tensile strength, dimensional stability, durability, thermal stability, hysteresis and adhesion. Tests and actual application conditio ns have shown that although other cord materials meet one or more specific requirements, nylon by and large meets the desirable requirements for almost all the performance criteria. . 1. 3 Tyres: The tyre cord fabric provides the tyre its fundamental properties such as shape, size, load carrying capacity, abrasion resistance, fatigue resistance, etc. A tyre is a composite of cord and rubber. There are three varieties of tyres viz. bias-angle tyres, radial tyres and bias-belted tyres. They differ in the way the tyre fabric plies are laid inside the tyre. 0. 1. 4 Manufacturing Process: The manufacturing process for nylon-6 tyre cord can be broadly divided into following production steps: (a) Polymerisation of caprolactam to manufacture nylon chips. (b) Extraction and drying of chips. (c) Melt spinning of chips to manufacture nylon tyre yarn. (d) Preparation ofcordfrom tyre yarn by twisting and plying. (e) Recycling of nylon-6 waste. 0. 1. 5 Polymerisation: Nylon is made by polymerisat ion of caprolactam with certain additives like amino acids and dicarboxylic acid salts and certain heat stabiliser such as copper based organic compounds. The polymerisation process involves ring opening polycondensation and polyaddition reactions. All the three polymerisation reaction steps are equilibrium reactions.A typical process of polymerisation of nylon can be either a batch or a continuous process. The continuous process, developed after the batch process was commercialised, offers simplicity of design, ease of operation and control and high capacity. An optimal polymerisation process would involve two stages, wherein, the first stage involves pressure at high initial water concentration. In the second stage a rapid transition from high water content to a low water content is achieved by release of pressure and subsequent application of vacuum. Industrial grade nylon-6 with relative viscosity 3. 2 to 3. has higher degree of polymerisation compared to textile grade nylon-6 w ith relative viscosity 2. 2 to 2. 6. 0. 1. 6 Extrusion and Drying of Chips: The nylon chips are washed to remove water soluble impurities and then dried. The process maybe batch or continuous. 0. 1. 7 Melt Spinning: The polymer chips are melt in extruder. The molten polymer is then spun through a spinnerette. The molten filaments are quenched or cooled by a laminar flow of air. The spin finish is applied on filament and then wound on spin bobbins and drawn to make tyre yarns. In the conventional process, the spinning and drawing was done in two steps.In the spin-draw process, a step is reduced compared to 2-step conventional process. As a consequence, some sources of process disturbances are eliminated which results in improved yarn uniformity. 0. 1. 8 Preparation of Cord: Nylon tyre yarns are then twisted in S or Z direction and plied having 2 or 3 plies to form a tyre cord. 0. 1. 9 Recovery of Nylon-6 Waste: Depending on the quality of waste, any of the following method may be use d for recycling of nylon waste. Direct use of fibre waste RegrannulationPolymer Powderi) without melting ii) with melting. i) deploymerisationandfilteration i) precipitation from solutions Recovery of caprolactam by deploymerisation. Recovery of amino caproic acid. The first three processes require relatively purer and undegraded form of waste. Amongst the last two, caprolactam recovery is mostly adopted by Indian industry due to ease of purification of recovered caprolactam. 0. 1. 10 Raw Materials, (Catalysts, Additives, Spin Finish Etc. ): For nylon-6, the only major raw material required is caprolactam. Water is required as an initiator for ring opening during polymerisation. Nitrogen gas is required for blanketing, drying and conveying of polymer. 0. 1. 1 Additives/Catalysts: Aminoacids and diamine dicarboxylic add salts which provide water on condensation have been found to be useful for enhancing the rate of polymerisation. 0. 1. 12 Stabilisers: Nylon is susceptible to degrada tion by Lght, heat, oxygen etc. To make it suitable for the purpose of tyre cord, stabilisers are added. The light stabilisers used are manganous chloride + hypophosphorous add and imidazoles. Diphenylamine and acetone condensates give excellent resistance to heat. Copper complexes as halides, acetate, phosphates, salts of higher fatty adds like stearates, palmitates, laurates, etc. re quite effective as heat and light stabilisers. Spin Finish: The functions of spin finishes are to reduce friction to get proper filament cohesion and to provide static protection. Lubricants used to reduce friction are usually mineral oils, fatty glycerides. The antistats used to provide static protection are surface active organic compounds. In case of nylon tyre cord, where molten polymer is drawn in yarn stages and fabric is dipped at a very high temperatures (upto 210Â ° C), preference has been towards the use of non-fuming type spin finishes. 0. . 14 Major Capital Equipments: The major capital e quipments for each section of the plant viz polymerisation, spinning, cord making and caprolactam recovery are listed in para 1. 7. 0. 1. 15 Development of Technology: The developments in technology canbe grouped into the following: Product development. Development in the polymerisation process. Development in extraction and drying. Development in melt spinning process. A. Product Development: Till 1937, cotton used to be the only tyre cord material throughout the world. Thereafter rayon became popular.Subsequently with the advent of synthetic fibres, the use of nylon increased, which continues to be used in both the developed and developing countries, Other materials used are polyester introduced in 1962, fibre glassin 1967 and steelin 1970. NTC was earlier spun as 210 d-yarn and then plied to give 840 d tyre cord. With the development of technology, now, directly 840 d yarn can be spun and then plied to get denier ranges of 1260, 1680 and 1890 tyre cord. The denier per filament ha s however remained^ fe though some attempts have been made to use 8 deniers filaments also. It has been possible to increase tenacity from 8 gpd to9. gpd. B. Developments in Polymerisation Process: In early process, a relatively crude batch autoclave reactor was used for polymerisation. The V K tube reactors for continuous polymerisation, were introduced during early 50s. Initially, V K tube reactor had capacities of 1. 5 TPD which has now been increased upto 40 TPD. Over a period of time, number of stages of polymerisation has also increased from one to seven. Continuous developments have also taken place for modifying the design of reactors to achieve plug flow condition and uniform flow and temperature gradient, improve residence time, conversion rate and quality of products.The details of some such developments are discussed in para 1. 8. C. Developments in Extraction and Drying: In this area also, batch type extraction and drying process have been replaced by continuous process es. Chips are now stored in S. S. tanks and conveyed pneumatically to spinning section. D. Developments in Spinning Process Melting of chips was done by oil heated grids in the pre-world war era, then by electrically heated grids. In the late fifties a short barrel screw extruder was introduced which is now replaced by longbarrel extruder.Another development is increase in the spinning capacity by increased number of spinning positions and also increased number of ends per spinning position. Other improvements are in yarn solidification and quenching process, spin finish application methods etc. During late seventies, the spin-drawn process was introduced to get higher productivity and better product. During the same period, high speed spinning with take up speed of 3,000 to 4,000 mtrs/min (as compared to upto 1500 mtrs/ min in case of conventional process) was developed. 0. 2 . 2. 1 STRUCTURE OF INDUSTRY AND STATE OF THE ART: Structure of Industry: Licensed and Installed Capacity T he total licensed and installed capacity of NTC in India at present is around 29,500 TPA and 22,500 TPA respectively, as per the details given in para 2. 1. 10. LOI / IL have been issued which cover capacity of 54,200 TPA. Production: The production of NTC in India started in 1971 with 595 tonnes and increased to around 23,600 tonnes in 1985. NTC has replaced rayon tyre yarn as tyre cord yarn and market share of NTC at present is 75%.Capacity Utilisation: The licensed and installed capacity is based on certain denier while production is of different deniers and the product-mix of all manufacturers varies depending on market requirements. However, the overall average capacity utilisation ofNTCinIndiahasbeenaorundl05%duringthelastfiveyears. Distribution of Units: Active NTC manufacturers are public limited companies spread almost all over India with average capacity of 4000 TP A. Performance of Industry: The production, sales, net fixed assets, net worth of all the NTC manufacturers s how an upward trend.There is a general growth rate of 20% per annum on sales turnover during last five years. Import/Export: Import of NTC increased from 1677 tonnes in 1980-81 to 5295 tonnes in 198384 The price of NTC at international level is just half of the price in India. This is mainly due to high cost of raw materials, higher conversion costs due to old technologies and small size of Indian plants as compared to the plants in developed countries. Due to this, export of tyre yarn from India is negligible. Sources of Technology and their Broad Performance: Unitika, Japan has supplied technology and plant to three out of five Indian manufacturers of NTC.The other two manufacturers started with imported plants. The details of these collaborations are given in para 2. 15. 2. Performance of all the collaborations is satisfactory. Though, indigenous technology comprising of batch polymerisation and conventional spinning process have been developed, none of the NTC plants in India ha s yet started with such indigenous technology. The latest technologies comprising of multi-stage continuous polymerisation, continuous extraction and drying of chips, spin draw technology or high speed spinning process are not yet available indigenously.The recent trend in India to look to the ‘east' for technology may be due to the availability of technology comparable to those available from the west at a lower know how fees and lower plant costs. 2. 2 Technological Status of Indian Industry (Unit wise): The comparison of installed capacities, actual production and capacity utilisation and financial analysis in terms of net sales, net fixed assets, net profit and net worth over the period of last five years and present specific raw materials and utilities consumptions, wastage generation and recovery etc. for the following selected units is given in para 2. . J. K. Synthetics Ltd. National Rayon Corpn. Ltd. Shri Ram Fibres Ltd. Nirlon Synthetics Fibres & Chemicals Ltd. Barod a Rayon Corporation Ltd. Details of the historical background, sources of technology, research and development efforts, results achieved, etc. for each of the above units are summarised hereunder. a) J. K. Synthetics Ltd: J. K. Synthetics Limited, pioneer in the manufacture of NTC, have absorbed to a great extent the conventional technology over the last 2 decades. The company has its own research insitute—The Sir Padampat Research Centre (SPRC) and has recently floated a company—Jaykay Tech. hich can supply the conventional technology. As far as horizontal transfer is concerned, conventional technology developed and absorbed by J. K. has little commercial relevance. J. K. ‘s licenced and installed capacities are 6000 to 5000 TPA respectively. The company has recently entered into technical collaboration with M/s Tong Yang of south Korea for their latest Spin-Draw technology. The new unitwithacapacityofl2. 5TPDiscomingup. b) The National Rayon Corporation Ltd. (N ational Rayon): National Rayon commenced production of rayon tyre cord in 1961 and nylon tyre cord in 1976.The company has a technical collaboration for the latter with Unitika, who have supplied the technology and plant. The company had installed indigenously developed equipment for conversion of polymer waste to granules of spinnable grade. They have successfully indigenised manufacturing of all additives through in-house research as well as developing other suppliers. National Rayon's licensed and installed capacities are 5,000 and 5,250 TPA respectively. The company's performance during 1983 and 1984 had been adverse due to closure of plant because of labour problems.The production during 1985 to 1988 is more than the licensed capacity. As a part of modernisation and expansion programme they have installed spin-draw machines. The spin-draw yarn produced and made into fabric has alreadybeenapprovedbythecustomers. National Rayon have a fullfledged R centre approved by the Governme nt of India and is engaged in import substitution, technology absorption, machinery development and trouble shooting. National Rayon have developed process technology for polypropylene industrial yarn of high tenacity and has been regularly supplying polypropylene yarn for market development.It has also developed rayon industrial yarn, an industrial fabric for non tyre applications. National Rayon have recently installed, for the first time in India, air jet looms for making tyre fabrics of high quality. c) Shri Ram Fibres Limited (SRF): SRF' s plant for manufacture of nylon tyre cord and yarn was commissioned in 1974 in technical collaboration with Unitika. Company's present capacity is 6,335 TPA. SRF has a full-fledged Research and Development Laboratory and is constantly updating process methods and technology for product development.SRF have an independent research institute too. A very recent process developed and patented is that for polymerisation of nylon-6,6. d) Nirlon Synt hetic Fibres & Chemicals Ltd. (Nirlon) Nirlon commenced production of nylon filament yarn and tyre cord in 1962. The company had recently gone into technical collaboration with Zimmer for an expansion of their nylon tyre cord plant. Their present capacity is 5,000 TPA. Zimmer's design is based on multi polycondensation process and single stage spin draw process. Nirlon has a well established research and development base.The company had absorbed the conventional technology for manufacture of nylon tyre cord and is concentrating in developing and acquiring more modern manufacturing process. e) The Baroda Rayon Corporation Ltd. (Baroda Rayon) Baroda Rayon commenced production of rayon in 1962. Subsequently, the company commenced production of nylon tyre cord in 1981 in technical 8 collaboration with Unitika. Their present installed capacity is 2,000 TPA. Expansion of their plant to 4,000 TPA is under implementation and is expected to be commissionedby end 1987. f) The following new un its likely to come up in the near future.The present status / each of these projects is given in detail in para 2. 1. GarwareNylons Limited: Presently the company manufactures nylon and polyester filament yarn and is expanding its activities to manufacture nylon tyre cord, nylon tyre and industrial fabric in collaboration with Allied Corporation, U. S. A. , the largest producer of tyre cord in the world. Century Enka Limited: The company's major activity is manufacture of nylon and other man made fibres and plastics. Century Enka has a collaboration with their principals Enka International of Holland for the technology for manufacture of nylon 6 tyre cord.The production has commenced recently. Ballarpur Industries Ltd. andE. I. Du Pont Nemours & Co. of U. S. A. : They have jointly proposed to promote a Rs. 130 crores joint venture company to produce nylon-6,6 tyre cord for the first time in the country in collaboration with economic development corporation of Goa. An annual producti on of 16,700 tonnes of nylon-6,6 tyre yarn is envisaged. Kanoria Alkalies & Plastics Ltd: They have entered into collaboration for technical know-how, plant and machinery for manufacture of nylon tyre cord with Unitika which has been approved by Government of India. 0. 2. Status of Raw Material Industry: At present only Gujarat State Fertiliser Corpn. Ltd. , Baroda manufacture caprolactam with the capacity of 20,000 TPA in India. Three LOI have been issued by the government with a total capacity of 2,20,000 TPA. The demand projections for caprolactam made by the Committee for Perspective Planning of Petrochemical Industry by 2000 AD are 1,16,000,1,96,000 and 3,02,000 TPA for year 1989-90,1994-95 and 1999-2000 respectively. Hence, till the units who have LOI go into production, imports of caprolactam is unavoidable. The quality of indigenous caprolactam in terms of its permanganate no. nd also in terms of consistancy between various batches of manufacture is not comparable to that of imported caprolactam. 0. 2. 4 Status of Tyre Industry International: There are three types of tyre construction viz. , bias, bias-belted and radial. Radial and bias belted construction are more efficient than simple bias construction. In the world tyre market, radial tyres dominate. They were first inroduced in passenger cars then in commercial vehicles, buses and truck respectively. In U. S. A. market, no rapid change over from bias to radial tyres took place because of the tremendous capital investment required.Instead, belted bias tyres which could be manufactured on existing equipments were developed. The current trends in tyre design and manufacturing include: Use of fewer fabric plies in tyres by utilising larger and stronger cords. Use of special treatments in yarn manufacturing of the cord processing to reduce the creep of cords in tyre. Use of newer fibres such as polyester and modified nylons etc. 0. 2. 5 Status of Tyre Industry -Indian: The installed capacity of Indian t yre industry is 12 million nos. per annum, the estimated demands of tyres by 1989-90 and 1994-95 are around 21 and 31 million nos. espectively, as per estimates of Automobile Tyre Manufacturers' Assocation (ATM A). Preference so far has been towards bias angle, because of the practice of overloading; practically no care of tyres by owners / drivers and poor road conditions. However, some radial passenger car tyres have also been introduced in the market. Due to the higher melting point of nylon-6,6 and polyester as compared to that of nylon-6, the tyre curing temperature can be increased to 250Â ° C from 210Â ° C (for nylon-6). This would make curing of tyres faster and hence reduce curing cycle.This would result in higher output and also higher productivity. In practice, howevr, fast curing is not realisable in case of heavy duty tyres as the thicklayer of tread rubber will get distortedby fast curing. To take advantage of this higher productivity, the tyre manufacturers will hav e to install higher capacity curing furnaces, which will require substantial investment. Hence, before tyre manufacturers decide to install such furnaces, they would like to confirm regular availability of nylon-6,6 tyre cords at reasonable prices preferably from more than one supplier. 10The switch over from nylon-6 to nylon-6,6 would also result in more down time in tyre manufacturing. Similarly switch over from nylon to polyester requires change in dip condition, double dip processing and more downtime. Hence, whatever nylon they use, they will use it for 100 % of their requirements. 0. 2. 6 Tyre Cord and its Suitability for Various Types of Tyres: Different types of tyres require tyre cords with different properties, indicated in para 2. 12. Radial tyre or belted tyre designs take adavantage of these different requirements by placing different types of cords in the belt and in the carcass.As per the test carried out by one of the Indian radial tyre manufacturers, nylon-rayon was found to be the best combination for Indian conditions. 0. 2. 7 Status of Tyre Cord Industry -International: Major varieties of cords suitable for tyres are cotton, rayon, nylon, polyester, steel, glass fibres and aromatic polyamides. Although flat spotting shown by nylon was originally objected to strongly, nylon has continued to be the preferred tyre cord material because of its price and its superior thermal and fatigue resistance.Nylon-6 is used in Europe and other developing countries while nylon-6,6 is more prominent in U. S. A. mainly due to the manufacturing facilities established and availability of basic raw material. During the last ten to twelve years development have been largely of evolutionary nature aiming to overcome limitations of existing tyre fibres and to make them acceptable for wideruse. 0. 2. 8 Status of Tyre Cord Industry in India: Tenacity of NTC available to Indian tyre manufacturers locally varies from 8. 4 to 9. 4 with average value of 9. 2 gpd.The pres ent demand of NTC in India is around 25,000 TPA which is likely to grow to 40,000,50,000 and 61,000 TPA by 1990,1995 and 2000 AD respectively. At least for next 10-15 years, even in case of radial tyres, nylon would continue to remain as one of the components either in carcass or as belt material. With the existing manufacturing facilities, the type of vehicles in use and existing road conditions, nylon-6 will remain the material of choice except for a small quantity of radial tyres for passenger vehicles where polyester may prove to be superior.At present very little nylon-6,6 is used in India, both for textiles and industrial applications. Besides nylon-6,6 is not produced indigenously. Nylon-6,6 is costlier than nylon-6 worldwide and is likely to be more so in India. Nylon-6,6 is unlikely to be used by tyre companies for their bus and truck tyres 11 (weightage 80%) in near future, mainly due to generation of high shoulder temperature. In view of the above, establishment of fresh production capacities for nylon-6,6 industrial yarn in India may not have much scope considring interest of industry as well as the end-users. . 2. 9 State ofthe Art Scene (International) Twenty five leading manufacturers of NTC in the world are listed in para 2. 15. 1. SalientFeatures of Contemporary Technologies: The technology for manufacture of NTC is standardised as far as polymerisation process is concerned. Product characteristics of different technologies may vary marginally depending upon the type of additives and stabilisers used, design of equipment and control method of production parameters. However, design of spinning plants differs from supplier to supplier.Salient features of contemporary technologies of the following technology suppliers who have supplied/offered technologies to India are discussed in detail in para 2. 15. 2. Zimmer A . G. , West Germany. Lurgi GMBH, West Germany. Unitika Ltd. , Japan. E. I. DuPontDeNemours&Co. ,U. S. A. SniaBPD, Italy. Some importa nt features of these technology suppliers are described in subsequent paragraphs: Zimmer A. G. : Zimmer offers production of nylon-6 in continuous polymerisation operation. The specific Zimmer design allows lower water/chip ratio resulting in a high extract content in washing water, thus saving energy to caprolactam recovery plant.The company offers economic standard design for production capacities of 10 to 50 TPD for high viscosity polymer (tyre cord grade). For caprolactam recovery, Zimmer prefers batch operation for higher flexibility regarding quality and capacity. The plant is specifically designed for low caprolactam concentration in waste water, so that it can be either reused in polymerisation plant, or discharged as innocuous waste. 12 For spinning and drawing, Zimmer offers both, the two step separate process and the one step spin draw process. The former process favours production of: i) lower deniers economically i) low shrinkage yarns iii) large variety of yarn types. The one step spin draw process favours continuous production of heavier denier yarns in large capacities. It results in improvedyarn uniformity. .Lurgi GmbH: Lurgi offers both continuous polycondensation and batch polycondensation route for nylon-6 for use in tyre cord and other technical/ industrial yarn. Lurgi also offers caprolactam recovery unit deploymerisation and condensation plant and equipment for evaporation of the extracted water, treatment of concentrated caprolactam water and distillation.The company offers technology for conventional speed spinning as well as high speed spin draw process. Untika Ltd. , Japan: Unitika offers continuous polymerisation process having a pre-polymeriser coupled with continuous extraction, washing and drying of chips. It also offers caprolactam recovery process. In its polymerisation process, Unitika claims 50% saving in polymerisation time. Viscosity of melt can be adjusted as per requirement during pre-polymerisation. The spinning process offered is both conventional spinning and drawing as well as spin draw process. E. I. Du Pont de Nemours & Co. U. S. A. : Du Pont's industrial yarn process is based on nylon-6,6 salt i. e. hexamethylene diammonium adipate. The company has practised the continuous polymerisation technology and has developed conditions which maximise conversion, maintain precise viscosity control and ensure extended service life. Nylon-6,6 is produced continuously in a series of five vessels – evaporator, reactor, flasher, separator and finisher. Streamlined design of polymer vessels and distribution system minimises gel formation, recapture of heat and diamine and hence reduces cost of operating system. 3 Preferred Du Pont technology is based on coupling the spinning machine directly to the continuous polymeriser. It also utilises coupled spindraw. The advantages are elimination of chip making, handling, drying and remelting as also provision of maximum polymer uniformity. Du Pont offers exten sively developd quality control and laboratory testing procedures and a single, specially formulated fibre finish for all products. SNIABPD: SNIA is an Italian company giving process knowhow, plants and equipments for manufacture of nylon filament yarn and tyre cord.The company has the spin draw technology. 0. 2. 10 Latest Developments in Manufacturig Process/Design of Equipment: Product Development: Recent developments have been in the areas of improved dimensional stability of the cord, higher tenacity of tyre cords and improved heat stabiliser formulations to reduce the mechanical loss due to heat generation in tyres. Improvements in Polymerisation Process: Recent developments in this area include attainment of higher molecular weight by vacuum finishing, solid phase poymerisation to get final polymer free of extractables etc. addition of chain – coupling agents. Other significantadvances includes: For removal of unconverted monomer For lower level of water extractables in nylon polymer For improved flow and temperature distribution For transferring heat to the centre of the reactor and also to equalise flow rates Improvements in Spinning Process: The developments are directed to achieve higher spinning output upto 97% and to spin NTC of high molecular weight and melt viscosity to have high tenacity tyre cord upto 10 gpd. 0. 2. 1 Critical Evaluation of Contemporary Technology: During initial stage the technology of the synthetic fibre remained with only a 14 Falling film / spray reactors, reactorsworkingundervacuum. Organic polymer coating, internally, ofVK tube reactors. Incorporation of a tubular heat exchangerinthereactor. Provision of perforated plates and vertical aluminium partitions. few giants in the category of front line producers. Because of their conservative attitudes, no rapid technology changes were forth coming.However, the role played by the independent engineering companies which took the risks has been a great boon in the developme nt of technology. Technology suppliers can be broadly classified as front line suppliers having production back up like Unitika, Du Pont etc. and engineering companies like Zimmer, Lurgi, etc. Technology from front line producers is superior technology, requiring less time and wastage generation during production stabilisation at plant commissioning stage. However, know-how fees of these suppliers is higher compared to that of engineering companies.Engineering companies have vast experience in plant erection, basic and detailed engineering. Know-how fees of these companies are comparatively lower. The present trend is to look to the East for technology compatible with that of western countries as it is more economical, although of late, they too are becoming expensive. A project profile based on the typical offer of contemporary technology for a 6,000 TPA NTC project is placed at Annexure I. Instead of putting up many small size plants, it would be advisable to put up a few large si ze plants for economy of scale.The improvement in quality of polymer is a developmental activity which is continuous at international level. Indian companies should also endeavour to improve quality by adopting new engineering and equipment development either through their own R department or through their technical collaborations. New and better type of additives and catalysts development at international level should be incorporated by the Indian companies. Spinning plants having higher spinning efficiency and compactness, are always advisable for a country like India,to reduce the cost of production.One step process of very high spinning speed to make full drawn yarn may not be relevant in India, as at present most of the weaving and cord preparatory processes are of conventional type. So the ideal thing would be to change over to readily available higher throughput equipment. 0. 3 0. 3. 1. TECHNOLOGY ABSORPTION AND GAPS: R Efforts in National Laboratories/Institutions and Their Tie Up With Industry: Institutions like IIT, S ASMIRA, MANTRA etc. , private research institutions like 15 Sir Padampat research Centre, Shri Ram Institute of Industrial Reserach etc. nd in-house R centres of manufacturing industry are engaged in minor research projects for optimisation of production parameters or improvement of product characteristics. Developing countries like India although gradually laying more emphasis on its research and development, have not been able to catch up with their developed or advanced counterparts i. e. there is a considerable time lag between adoption of any particular process in some advanced part of the world and its commissioning in India. The efforts made to bridge this gap in the following areas are as folio ws: Indigensation of capital equipments, spares etc.Indigenisation of raw materials. Modifications and improvements in process, plant and equipments. The major constraint faced by manufacturers of indigenous equipments and spares are: non -availability of design and detailed engineering drawings. patented designs of proprietary equipments by technology suppliers, sources of capital equipments recommended by technology suppliers, limited indigenous demand of such equipments. 0. 3. 2 Indian Standards Specification: As a part of standardisation, the Bureau of Indian Standards has developed IS Specifications for methods of tests for tyre yarns as per the following details.IS:4910 Parti Part II Partlll Part IV Part V PartVI Tyre yarns, cords and tyre cord fabrics made from man made fibres, methods of tests for. Linear density. Breaking load, elongation at break and tenacity. Dippickup Heat shrinkage and heat shrinkage force. Wet contraction and wet contractive force. Definitionofterms. 16 Part VII Part VIII Part IX PartX Part XI Heat degradation. Thickness (gauge) Sampling Growth Commercial weight. The specifications of polyamide tyre cord warp-sheet for automotive tyres published by the bureau is, IS 11926:1987. The spec ifications are given in Table 4. . 3. 3 Profitability of Indian Industry and its Relationships with Technology: At present the profit margins of NTC manufacturers are fairly satisfactory, even with the present conventional technologies and small capacity plants. Interaction with user industry by NTC manufacturers is also quite good. However, the constraints in respect of technology absorption faced by Indian NTC industry are: low capacities of plant. imported capital equipments, parts and spares, non-availability of trained technological manpower, poor labour – management relations. . 3. 4 Export Performance Due to high cost of raw materials and also higher conversion costs due to small capacity plants based on older technologies, the Indian NTC industry has not been able to contribute in the export market. 0. 3. 5 Comparison of Product Specification Between Units: In India, the product range and specifications of all the manuacturing units is almost identical. 0. 3. 6 Modern isation Need: As mentioned earlier, cost of production of Indian NTC industry is higher due to small capacity plants based on older technologies.There is an urgent need to modernise these plants to adopt most advanced technologies and a much higher level of operations. 17 However, for such modernisation substantial funds willlbe required. Financial Institutions are giving soft loans under technology development funds and industries have started taking advantage of this scheme. 0. 3. 7 Technology Gap: Technology gaps in following areas have been identified and discussed in para 3. 9 Product developments Plant capacity Polymerisation process Melt spining process Indigenous manufacture of plant and equipments Indigenous availability of raw materials, additives and spin finishes etc.Internationally, cords with yams having 8 deniers per filament and upto 3,000 deniers of cords and 11 gpd tenacity are available, while in India cords with yarns having only 6 deniers per filament and 9. 2 g pd tenacity are manufactured. The average plant capacity of NTC in India, till 1983, was 2,000 TP A against the defined economic size of plant of 6,000 TP A. Polymerisation: Since the modern continuous polymerisation, extraction, washing and drying systems are suited to large capacity, till recently only conventional batch processes were used.Further, continuous polymerisation lines eliminating chip formation (especially in nylon-6,6) and remelting are not in use at preesent, in India. Melt spinning: More efficient large capacity spinning equipments are being used in the world. These have sophisticated yarn sensing and monitoring systems and hence the quality of yarn is much better with higher throughput. Such latest spinning processes are not available in the country and such technology is now being imported. 18 Reasons for technological gaps are: seller's market situation large number of small capacity plants. otalabsence of exportmarket. good financial performance of Indian Indus try even with the available technologies. general / absence of R&D efforts and know-why exercises, limited developments in the Indian automobile industry, lackof product upgradation at tyre manufacturer's end. To bridge the technological gaps, import of latest spinning equipments and process know-how for spin draw and high speed spinning process, designs and drawings for modernisation of existing polymerisation processes are required. 0. 4. 0 SUGGESTED: STEPS TO BRIDGE TECHNOGICAL GAPThe following suggestions are made to bridge the technological gap: a) Latest technology comprising of continuous polymerisation in two stage V K Tube reactors, continuous extraction and drying of chips, spin draw technology or high speed spinning processes for fully oriented yarn may be imported and horizontally transferred in India. Although some pilot units have been installed by spinners, the industry seems to be waiting for customers' acceptance. b) Develop indigenous manufacture of selected equipm ents, wherever it is economically viable and import only latest plant and equipments on selective basis. ) Develop basic and detailed engineering expertise in Indian engineering companies to necessitate import of only design and drawings for new plants rather than package import. An engineering organisation having expertise in basic and detailed engineering should be encouraged for development and transfer of technology for NTC and related products. d) Widen R&D efforts both at industry and research institutions level with active association and close cooperation between them. e) Provide necessary incentives to indigenous development of manufacture of plant and equipment. 9 f) Permit only large sized plants. g) Provide incentives for intensified research activities at industry level with close monitoring of such incentives. Establish a central tyre research institute with facilities to test developments in new designs of tyres, new tyre cord materials and modifications in tyre cord materials. Develop skills in technical personal, by arranging training abroad or by arranging traimng programmes by institutions like IIT, S ASMIR A, etc. and constant interaction with foreign experts. 20

Friday, November 8, 2019

Slowing Revelotion essays

Slowing Revelotion essays Technology, a progressive tool in the last decade! Every day technology influences many Americans in their daily living, from cell phones, microwaves, CD-players, home personal computers, to lap top computers technology has made the American standard of living easier and convenient. In the last decade technology has affected many components in our American culture. The President of the United States Bill Clinton has deemed one of these components as the New Economy. The New Economy is the information technology revolution that has changed the way America does business, and has changed our market and others around the world. Can the market depend on the information technology revolution to be as prosperous in the future? What factors contributed to the New Economy? In the early 1990s technology was knocking at the doors of every Americans home. Affordability and convenience is what lead to the rebirth of the economy. Personal computers or PCs for short were much more obtainable in the early 90s, with more Americans with computers in their homes Americans became one with technology. The growing popularity of PCs led to the biggest benefactor in our economic revolution, the Internet. Today the Internet is household terminology; daily business of all sorts is performed on the Internet by all ages in the world. Users can access personal mail through e-mail, read headline news, research anything, and shop for goods and services from the comfort of home. Around 1995 the Internet Boom was recognized, the Internet became a huge shopping mall for consumers. According to Paul Kedrosky writer for the Wall Street Journal, there is an estimate of 10 million web pages on the Internet. This immense amount of growth in the Internet industry has been a key element in our economic prosperity. Many businesses have had significant gains financially in the dot-com i...

Wednesday, November 6, 2019

Recommended Reads for High School Freshmen

Recommended Reads for High School Freshmen These are a sampling of the titles that often appear on high-school reading lists for 9th grade, as they encourage independent reading and are written at a level appropriate for a high school freshman. Literature programs vary by high school, but the books on this list are important introductions to literature. Perhaps most important, these works can help students develop stronger reading and analysis skills that theyll be required to call on throughout their secondary education, as well as in college courses. Recommended Works for a 9th Grade Reading List All Quiet on the Western Front - Erich Maria RemarqueAnimal Farm - George OrwellBlack Like Me - John Howard GriffinBury My Heart At Wounded Knee - Dee BrownThe Good Earth  - Pearl S. BuckGreat Expectations - Charles DickensGreat Tales and Poems of Edgar Allan Poe - Edgar Allan PoeThe Heart Is a Lonely Hunter - Carson McCullersHound of the Baskervilles - Arthur Conan DoyleI Know Why the Caged Bird Sings - Maya AngelouIliad - HomerJane Eyre - Charlotte Brontà «The Little Prince - Antoine de Saint-Exupà ©ryLittle Women -  Louisa May AlcottLord of the Flies - William GoldingNine Stories - J. D. SalingerOdyssey - HomerOf Mice and Men - John SteinbeckThe Old Man and the Sea - Ernest HemingwayA Separate Peace - John KnowlesSlaughterhouse-Five - Kurt VonnegutA Tree Grows in Brooklyn - Betty SmithTo Kill A Mockingbird - Harper LeeThe Yearling - Marjorie Kinnan Rawlings

Monday, November 4, 2019

Summative assignment Essay Example | Topics and Well Written Essays - 3500 words

Summative assignment - Essay Example Leadership was broadly defined by Yukl (1989) as "influencing task objectives and strategies, influencing commitment and compliance in task behaviour to achieve these objectives, influencing the culture of an organization." In simpler terms, leaders influence the actions and behaviours of their followers to obtain a shared vision or aim. According to Deming (1992), leadership must come from top management and leaders must possess profound knowledge. By profound knowledge, Deming meant that one must have knowledge of systems, variations (statistical thinking), theory, and psychology. Leadership is quite different from management; leaders grow from mastering their own conflict which arises during their developing years using internal strength to survive. On the other hand, managers tend to perceive issues as positive progressions of events which must be planned, organized, scheduled, and controlled. In order to create the proper thinking perspective, leaders must aggressively investigate and act on the current market to create opportunities. Effective leaders are those that are capable of assisting their organization/country manage change and steer it towards success. Tichy and Devanna (1986) assert that managers engage in very little change but manage what is present and leave things much as they found them when they depart. Transformational leadership, they declared, focuses on change, innovation, and entrepreneurship. They assumed that transformational leaders begin with a social fabric, disrupt that environment, and then recreate the social fabric to better reflect the overall business climate. They argue that there are four suggested personal characteristics of a transformational leader: (a) dominance, (b) self-confidence, (c) need for influence, and (d) conviction of moral righteousness. These leaders are expected to deal with the paradox of predicting the unknown and sometimes the unknowable. These leaders change and

Friday, November 1, 2019

POEM COMMENTARY Essay Example | Topics and Well Written Essays - 500 words

POEM COMMENTARY - Essay Example When health fails, it is again the involvement of the people around one that concerns one the most: "Everyone is after me to take it easy./ They all make doctors' appointments for me, eyeing me in that quizzical way." The attitude of people around a seriously ill person begins to change, the "quizzical" looks are part of an effort to deal with the nearby prospect of mortality. When confronted by evidence of an illness, one goes into denial: "Everyone is spotting oddnesses/ in my innards, suddenly shocked/ by radio-awful diagrams.I do not agree". Neruda correctly diagnoses the human weakness of not wanting to face facts, and most importantly, not wanting to face the transient nature of existence and the cold touch of death. The same weakness of not knowing and acknowledging the truth about human existence, plagues people when things are not going so well professionally: " Everyone is picking at my poetry/ with their relentless knives and forks,/ trying, no doubt, to find a fly./ I am afraid." This confession of fear is uncharacteristic of people in general but the poet Neruda takes the first step towards confronting his fears: accepting that he is afraid.