2 edition of Synthetic fibre-forming polymers. found in the catalog.
Synthetic fibre-forming polymers.
|Series||Lecture series -- 1967; 3.|
|Contributions||Royal Institute of Chemistry.|
|The Physical Object|
|Number of Pages||79|
Explains the nature of fibre-forming polymers and the conversion of synthetic polymers into fibre filaments Educates on the classification of colorants and the commercial naming of dyes and pigments Introduces readers to the dye application processes and dyeing machinery. The effect of the molecular weight of fibre-forming flexible- and rigid-chain polymers on the strength properties of fibres made from them is examined. It was shown that in contrast to high-strength flexible-chain polymer fibres, for which the use of polymers with ultrahigh molecular weights of several million is a necessary condition for sharply increasing the Cited by: 6.
loss factor of cellulosic , protein 5,6 and synthetic fibres 7,8. Dielectric relaxation phenomenon has been studied in relation to the molecular structure of fibre forming polymers 9, The dielectric property also got attention in order to make some efforts to reduce static generation in textile indus to measure theFile Size: KB. Eustathios Petinakis, Long Yu, George Simon and Katherine Dean (January 23rd ). Natural Fibre Bio-Composites Incorporating Poly(Lactic Acid), Fiber Reinforced Polymers - The Technology Applied for Concrete Repair, Martin Alberto Masuelli, IntechOpen, DOI: / Available from:Cited by:
The Complete Technology Book on Fibre Glass, Optical Glass and Reinforced Plastics Some of the fundamentals of the book are fibres based on natural polymers: fibres based on synthetic polymers, fibre glass blown wool or insulation products and their applications, fibre glass in wall construction for reduced sound transmission, ceramic fibre. Length of the fibre polymers should be long (>nm), longer the polymers the more cohesive the polymer system thus stronger the fibre. Orientation by drawing in the man-made fibre manufacturing causes the polymer to orient themselves longitudinally into a more or less parallel form.
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Additional Physical Format: Online version: Goodman, Isaac, Ph. Synthetic fibre-forming polymers. London, Royal Institute of Chemistry, (OCoLC) Synthetic fibre-forming polymers, both thermoplastic and high temperature resistant, as well as naturally occurring fibre types are discussed.
The combustion process is described with reference to the thermal stability, degradation and oxidative degradation of various individual polymer types.
1 Historical background J. Mc I N T Y R E Formerly University of Leeds, UK Introduction This chapter reviews the early development of synthetic fibres, which are defined1 by the International Organization for Standardization (ISO) as fibres manufactured from polymers built up from chemical elements or compounds, in contrast to fibres made from naturally occurring.
Fiber forming polymers are linear macromolecules that are usually suitable for making man-made fibers. However, non-flammable Basofil fiber is an exception because it is cross-linked.
Depending on the molecular polymer structure and production method, these fibers can be soft, highly elastic or super strong. Synthetic fibers account for about half of all fiber usage, with applications in every field of fiber and textile technology.
Many classes of fiber based on synthetic polymers have been evaluated as potentially valuable commercial products, three of them are nylon, polyester, and acrylic, which dominate the market . There are several.
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This book is the result of my teaching efforts during the last ten years at the Royal Institute of Technology. The purpose is to present the subject of polymer physics for undergraduate and graduate students, to focus the fundamental aspects of the subject and to show the link between experiments and theory.
This is the only book on the chemistry of textile fibres aimed at 'A' level students and first-year undergraduates. It explains the characteristics required for polymers to be fibre-forming, the general physical properties needed from textile fibres, and the chemistry of important natural and synthetic by: This book summarizes the properties and applications of conventional and commercially available fiber-forming, bioresorbable polymers, as well as those currently under study, for use as biotextiles.
Factors affecting the performance of these biomaterials are presented, and precautionary measures to reduce premature, hydrolytic degradation Cited by: 5. A polymer (/ ˈ p ɒ l ɪ m ər /; Greek poly- "many" + -mer, "part") is a large molecule, or macromolecule, composed of many repeated subunits.
Due to their broad range of properties, both synthetic and natural polymers play essential and ubiquitous roles in everyday life. Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA. Fibers Forming Polymers Fiber forming polymers are linear macromolecules that are usually suitable for making man-made fibers.
The term "synthetic fiber" will be used to denote all man-made fibers manufactured from non cellulosic raw materials. Synthetic fibers are the result of extensive research by scientists to improve on naturally occurring. synthetic fibre-forming polymers, polymers normally formed by chain-growth polymerisation will be considered before those formed by step-growth polymerisation.
Fibres from chain-growth polymers Chlorofibres European development3 Research in Germany during the period – by Klatte at Chemische Fabrik. Non-cellulosics synthetic, fibre-forming polymers.
US Production Of Synthetic Fibres Billions of Pounds Cellulosics Rayon Acetate Noncellulosics Polyester Nylon Olefin Acrylic TOTAL Chemical and Engineering News, Ap 2 Natural Fibrous Materials. The aesthetic properties afforded by natural. Synthetic fibres account for about half of all fibre usage, with applications in every field of fibre and textile technology.
Although many classes of fibre based on synthetic polymers have been evaluated as potentially valuable commercial products, four of them - nylon, polyester, acrylic and polyolefin - dominate the market. E-Book September $ Paperback November $ • Explains the nature of fibre-forming polymers and the conversion of synthetic polymers into fibre filaments.
An Introduction to Textile Coloration: Principles and Practice. Covers atomic structure, chemical reactions, and acids, bases, and salts; Explains the nature of fibre-forming polymers and the conversion of synthetic polymers into fibre filaments; Educates on the classification of colorants and the commercial naming of dyes and pigments.
Synthetic polymers are human-made polymers derived from petroleum oil. From the utility point of view they can be classified into three main categories: thermoplastics, elastomers and synthetic are found commonly in a variety of consumer products such as honey, glue, etc.
It is, therefore, necessary to start by surveying the nature of fibre-forming polymers. REQUIREMENTS OF FIBRE-FORMING POLYMERS.
Although accounts of individual polymers are given later in this book, some general observations can be Pages: THE use of thermosetting polymers in high-temperature applications is increasing rapidly; but data on the thermal stability and degradation characteristics of these materials are very limited.
1. Synthetic Fibres & Plastics 2. Synthetic Fibres Synthetic fibres are the result of extensive research by scientists to improve on naturally occurring animal and plant fibres. In general, synthetic fibres are created by forcing, usually through extrusion, fibre forming materials through holes (called spinnerets) into the air, forming a thread.
Fire Retardancy of Polymers: New Strategies and Mechanisms - Ebook written by T Richard Hull, Baljinder K Kandola. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading, highlight, bookmark or take notes while you read Fire Retardancy of Polymers: New Strategies and Mechanisms.Generally it is accepted that fibres are built up from fibre-forming high polymers.
However, fibres also contain some of low-polymers; namely dimer, trimer, and tetramer, etc.Some of the fundamentals of the book are fibres based on natural polymers: fibres based on synthetic polymers, fibre glass blown wool or insulation products and their applications, fibre glass in wall construction for reduced sound transmission, ceramic fibre papers, ceramic fibre textiles.