Download or read book Practical Leather Technology written by Thomas C. Thorstensen and published by . This book was released on 1976 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science for Students of Leather Technology written by R. Reed and published by Elsevier. This book was released on 2016-05-03 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science for Students of Leather Technology is the first of a series of textbooks of leather science and technology designed to assist students at technical colleges and institutes as well as at universities. The book begins with an introduction to leather manufacturing. This is followed by separate chapters on the physical chemistry of solutions needed by students of leather manufacture; types of macromolecules; lipids and their use at various stages of leather manufacture; and the principles of their use as surface agents. Subsequent chapters deal with the general features of skin as an organ; how the skins from different animals may develop their special characteristics; common problems arising from insects and from micro-organisms in leather manufacture; and the structure and reactions of chromium complexes, which are the most widely used tanning agents; and modern views on the structure of the vegetable tannins and of the dyestuffs and pigments. This book is intended for students with a variety of backgrounds. Those whose chemical studies have not proceeded much beyond the elementary level will find considerable difficulty with some sections, especially where the organic chemistry of complex molecules (proteins, carbohydrates, dyes and vegetable tannins) is described. It is, however, possible to supplement the explanations given by reference to standard chemical textbooks, using the subject matter of the present volume as a guide to those sections which would repay further study.
Download or read book Leather Processing Tanning Technology Handbook written by NIIR Board of Consultants Engineers and published by NIIR PROJECT CONSULTANCY SERVICES. This book was released on 2011-01-04 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leather Industry has been one of the traditional industries operating at present. The hides and skins of animals are the source of leather and preserving hides and tanning them into leather has become an important industry. Leather-making is now a scientifically based industry, but still retains some of the charm and mystery of the original craft. Animal skin that has been processed to retain its flexibility, toughness, and waterproof nature is known as leather. "Leather tanning" is a general term for the numerous processing steps involved in converting animal hides or skins into finished leather. Tanning is the final process in turning hides and skins into leather. Tanning involves a complex combination of mechanical and chemical processes. The heart of the process is the tanning operation itself in which organic or inorganic materials become chemically bound to the protein structure of the hide and preserve it from deterioration. The main chemical processes carried out by the tanner are the unhairing, liming, tanning, neutralizing and dyeing. This indispensable handbook provides a detailed insight into the leather industry, leather processing and tanning technology with manufacturing of different forms of leather products. The book contains the manufacturing process of different forms and type of leather products like box and willow sides, glazed kid, sole leather, lace leather, belting and bag leather, chamois leather, upholstery leather, antique leather, light and fancy leather, etc. to name a few. This book will be very helpful to its readers, upcoming entrepreneurs, scientists, existing industries, technical institutions, technocrats, etc.
Download or read book Tanning Chemistry written by Anthony D Covington and published by Royal Society of Chemistry. This book was released on 2015-11-09 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even in the 21st Century, the manufacture of leather retains an air of the dark arts, still somewhat shrouded in the mysteries of a millennia old, craft based industry. Despite the best efforts of a few scientists over the last century or so, much of the understanding of the principles of tanning is still based on received wisdom and experience. Leather is made from (usually) the hides and skins of animals - large animals such as cattle have hides, small animals such as sheep have skins. The skin of any animal is largely composed of the protein collagen, so it is the chemistry of this fibrous protein and the properties it confers to the skin with which the tanner is most concerned. In addition, other components of the skin impact on processing, impact on the chemistry of the material and impact on the properties of the product, leather. Therefore, it is useful to understand the relationships between skin structure at the molecular and macro levels, the changes imposed by modifying the chemistry of the material and the eventual properties of the leather. This book aims to contribute to changing the thinking in the industry, to continue building a body of scientific understanding, aimed at enhancing the sustainability of an industry which produces a unique group of materials, derived from a natural source. The Science of Leather is the only current text on tanning science, and addresses the scientific principles which underpin the processes involved in making leather. It is concerned with the chemical modification of collagen, prior to tanning and the tanning reactions in particular. The subject is covered in the following order: collagen chemistry, collagen structure, skin structure, processing to prepare for tanning, the tanning processes and processing after tanning. The aim of the book is to provide leather scientists and technologists with an understanding of how the reactions work, the nature of their outcomes and how the processes can be controlled and changed. The objective is to synthesise a scientific view of leather making and to arrive at an understanding of the nature of tanning - how the wide range of chemistries employed in the art can change the properties of collagen, making leather with different properties, especially conferring different degrees of stabilisation as measured by the hydrothermal stability. Environmental issues are not treated as a separate theme - the impact of leather making on the environment is a thread running through the text, with the assumption that better understanding of the science of leather making will lead to improved processing. The book also reflects on the ways leather technology may develop in the future based on the foundation of understanding the scientific principles which can be exploited. It also includes a subject index, references and a glossary. The book provides the reader with insights into the role science plays in leather technology and provides fundamental understanding, which should be the basis for scientific and technological research and development for the benefit of the global leather industry. The book is aimed at students, leather scientists and technologists, in both academia and industry, in leather production and in chemical supply houses.
Download or read book Leather Technology written by Kenneth E. Bell and published by . This book was released on 1962 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Leather Technology written by Manoj Dole and published by Manoj Dole. This book was released on 2019-02-19 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lather Technology is a simple e-Book for Lather Technology Diploma & Engineering Course, Revised Syllabus in 2018, It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about the latest & Important about Analytical Chemistry Of Leather, Chemistry and Technology of Leather Manufacture, Computer Applications in Leather Technology, Fashion Styling And Computer Aided Design Of Leather Product, Footwear Technology, Principles of Material Testing’s, Principles of Unit Operations and processes in Leather Manufacture Science and Technology of leather Auxiliaries Theory and Mechanism of Inorganic Tonnages Theory of Leather Supplements and Synthetics and lots more.
Download or read book Emerging Trends in Leather Science and Technology written by Sreeram Kalarical Janardhanan and published by Springer Nature. This book was released on with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Leather Technology written by Thomas C. Thorstensen and published by . This book was released on 1985 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ancient Egyptian Materials and Technology written by Paul T. Nicholson and published by Cambridge University Press. This book was released on 2000-03-23 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes current research into all aspects of craftwork in ancient Egypt.
Download or read book Practical Leather Technology written by Thomas C. Thorstensen and published by . This book was released on 1969 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science for Students of Leather Technology written by Ronald Reed and published by . This book was released on 1966 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bangladesh s Leather Industry written by Joseph Strasser and published by Springer. This book was released on 2015-09-03 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study provides an overview of how the Bangladeshi leather value chain is organised and governed. It analyses how the leather processing and leather goods/footwear subsectors are integrated into the global market and to what extent informal arrangements including illicit practices are conducive to global market entry. Power relations are dissected along the value chain, in order to analyse how local producers adapt to upholding competitiveness. The results of the work show the need to devise upgrading strategies which pay heed to the reality of informal dynamics in a global value chain (GVC) to improve the local producers’ competitiveness. The GVC perspective was combined with considerations on upgrading, subcontracting, middlemen and informality to adequately analyse the complexity of the transactions in the chain. The data of this study are drawn from empirical field studies in Dhaka, Bangladesh and other sections of the international leather value chain during the time period of 2010 to 2014. A qualitative research approach was complemented with quantitative methods.
Download or read book Craftool Tech Tips written by Al Stohlman and published by . This book was released on 1969 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique manual was created especially for beginner and intermediate leathercrafters. It shows tools and techniques for tooling leather, how to use the swivel knife, stamping tools and more.
Download or read book Quality Control Technique Leather Products Cutting Department written by MD. MIZANUR RAHMAN RUBEL and published by Lulu.com. This book was released on 2013-08-12 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an academic project work book for my B.Sc Engineering completion. This may come to the users use if they intend to learn some quality facts in cutting departments of leather products industry.
Download or read book The Art and Science of Technology Transfer written by Phyllis L. Speser and published by John Wiley & Sons. This book was released on 2012-06-19 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Praise for The Art & Science of Technology Transfer "Phyl Speser's personality comes across in the text-complicated, intrigued, highly rational, insightful, rich in context, and fun. She had me smiling throughout. This work represents the next chapter of the technology transfer profession's development, where it will be all about getting to market with a studied awareness of value. Phyl gives us the tools to get there with a great read, just the focus we are needing in the profession." —Jill A. Tarzian Sorensen, JDExecutive Director, Johns Hopkins Technology Transfer, The Johns Hopkins University "Phyl Speser is one of the pioneers in developing the modern practice of technology transfer and in The Art & Science of Technology Transfer, she shares her experiences and philosophy in a well-written, highly readable book that is packed with case studies of both success and failure." —Ashley Stevens, Director, Office of Technology Transfer, Boston University "This readable book is a must for anyone wanting to look at the technology transfer process from a novel viewpoint. Rather than just recite the nuts and bolts of the process, it illustrates theoretical concepts with real world, practical examples. Any reader will come away with new and useful ways of looking at, and doing, this business." —Kenneth H. Levin, PHD, Deputy DirectorUniversity of Chicago Office of Technology & Intellectual Property (UCTech) "An amazing compendium of philosophy, science, and practical experience that converge to form, literally, the art and science of technology transfer. On any given page, you may find a quote from Plato, a mathematical formula, an intriguing anecdote by the author, or a practical 'how-to' statement. It's written in a very engaging style that keeps you turning from page to page . . . there's enough material in this book to launch a college course on Technology Transfer-nothing is left out!" —David Snyder, Vice President-Technology Commercialization Science Applications International Corporation (SAIC) "This is an excellent introduction to sorting out the complex world of technology transfer, eminently useful to both practitionersand students. The text is thorough, filled with the practical examples, details, and guidelines useful to learn and practice this often-arcane subject, while never losing sight of an overarching paradigm for getting new technology out of the lab and into the market. I am certain that other teachers will find it as valuable as I have." —Lawrence Aronhime, Faculty Associate and Lecturer, The Johns Hopkins University, 2005 recipient Johns Hopkins Alumni Association Excellence in Teaching Award "A clear and entertaining presentation of the complexities of technology transfer and intellectual property, this book provides usable, practical information to students and practitioners on every page. The Art & Science of Technology Transfer provides a well-crafted immersion in the processes and practices of moving ideas into the marketplace." —Phil Weilerstein, Executive Director,National Collegiate Inventors and Innovators Alliance (NCIIA)
Download or read book Advances in Sonochemistry written by T.J. Mason and published by Elsevier. This book was released on 1999-08-31 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the fifth volume of Advances in Sonochemistry the first having been published in 1990. The definition of sonochemistry has developed to include not only the ways in which ultrsound has been harnessed to effect chemistry but also its uses in material processing. Subjects included range from chemical dosimetry to ultrasound in microbiology to ultrasound in the extraction of plant materials and in leather technology.
