Cotton Fibres

Cotton Fibres

Author: Stuart Gordon

Publisher: Nova Science Publishers

Published: 2017

Total Pages: 0

ISBN-13: 9781536109139

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Cottons importance as a crop and as a textile fibre is still significant. However, its importance has been and will continue to be seriously challenged by the growth in consumption of man-made fibre, particularly polyester. This book is divided into three parts. The first part, covering seven chapters, describes the chemical and physical properties of cotton fibre. These chapters focus on the differences between cotton and polyester fibre properties, and highlight areas researchers will need to pursue to keep cotton competitive. Two lesser discussed properties receive attention: Cotton fibres wax layer and cotton celluloses glass transition temperature. The hydrophobic wax layer that protects cotton during mechanical processing and aids the dispersal of its seed by water, has been central in the development of the spinning technology used by cotton and polyester fibre alike. The wax provides lubrication between the fibre surface and the processing surfaces during opening, carding and spinning. The chapter on cotton celluloses glass transition temperature introduces the less appreciated concept that cottons cellulose can be plasticised at particular temperatures and moisture contents, wherein cottons mechanical properties, e.g. elongation to break, can be improved. The range of fibre property values and the variation found in cotton stand as markers for future researchers to improve by way of plant and crop management, breeding (including genetic modification), and chemical processing. Long standing objectives include longer, stronger and finer fibre, which all translate to better looking and performing yarn and fabric. However, properties that give cotton fabric improved resilience, drape and dyed-colour appearance also stand as objectives to improve cottons competitiveness. The second part of the book introduces uses of cotton that are less considered; cotton nonwovens, bandages impregnated with natural anti-microbial agents and cellulose aerogels are products with excellent potential, and deserve further research and development. Standard textile products are not discussed in this section. These are discussed in the third and final part of the book. The final four chapters focus on the current performance of cotton in different apparel and home furnishing markets, in the commodity marketplace, and in spinning and dyeing. These final chapters point to a challenging future for cotton if the industry and its researchers curtail their pursuit of better crop productivity, fibre quality, processing technology and product development.


Book Synopsis Cotton Fibres by : Stuart Gordon

Download or read book Cotton Fibres written by Stuart Gordon and published by Nova Science Publishers. This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cottons importance as a crop and as a textile fibre is still significant. However, its importance has been and will continue to be seriously challenged by the growth in consumption of man-made fibre, particularly polyester. This book is divided into three parts. The first part, covering seven chapters, describes the chemical and physical properties of cotton fibre. These chapters focus on the differences between cotton and polyester fibre properties, and highlight areas researchers will need to pursue to keep cotton competitive. Two lesser discussed properties receive attention: Cotton fibres wax layer and cotton celluloses glass transition temperature. The hydrophobic wax layer that protects cotton during mechanical processing and aids the dispersal of its seed by water, has been central in the development of the spinning technology used by cotton and polyester fibre alike. The wax provides lubrication between the fibre surface and the processing surfaces during opening, carding and spinning. The chapter on cotton celluloses glass transition temperature introduces the less appreciated concept that cottons cellulose can be plasticised at particular temperatures and moisture contents, wherein cottons mechanical properties, e.g. elongation to break, can be improved. The range of fibre property values and the variation found in cotton stand as markers for future researchers to improve by way of plant and crop management, breeding (including genetic modification), and chemical processing. Long standing objectives include longer, stronger and finer fibre, which all translate to better looking and performing yarn and fabric. However, properties that give cotton fabric improved resilience, drape and dyed-colour appearance also stand as objectives to improve cottons competitiveness. The second part of the book introduces uses of cotton that are less considered; cotton nonwovens, bandages impregnated with natural anti-microbial agents and cellulose aerogels are products with excellent potential, and deserve further research and development. Standard textile products are not discussed in this section. These are discussed in the third and final part of the book. The final four chapters focus on the current performance of cotton in different apparel and home furnishing markets, in the commodity marketplace, and in spinning and dyeing. These final chapters point to a challenging future for cotton if the industry and its researchers curtail their pursuit of better crop productivity, fibre quality, processing technology and product development.


Advances in Yarn Spinning Technology

Advances in Yarn Spinning Technology

Author: C A Lawrence

Publisher: Elsevier

Published: 2010-09-27

Total Pages: 464

ISBN-13: 0857090216

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This book provides an invaluable single source of information on the advances in yarn spinning technologies. Advanced spinning systems are described and comparisons are made of the properties of the yarns produced, and resultant finished products, with those from conventional systems. Part one provides an introduction to yarn fibre spinning and structure. Chapters discuss the principles of ring spinning and open-end spinning of yarns. Yarn structure and properties from different spinning techniques and yarn structural requirements for knitted and woven fabrics are also examined. Part two covers advances in particular yarn spinning technologies. Topics range from siro spinning to compact spinning technology and air-jet spinning. Final chapters explore how to minimise fibre damage which occur during spinning and the use of spin finishes for textiles. With its distinguished editor and array of international contributors, Advances in yarn spinning technology is an important text for spinners, yarn manufacturers and fabric producers, as well as researchers, technicians, engineers and technologists in this sector of the textile industry. Documents advances in spinning technologies and presents comparisons between systems Assesses particular textile spinning technologies with specific chapters focusing on siro, compact, rotor, friction and air-jet spinning Reviews measures to minimise fibre damage caused by spinning are investigated with specific relevance to rotor and friction spinning


Book Synopsis Advances in Yarn Spinning Technology by : C A Lawrence

Download or read book Advances in Yarn Spinning Technology written by C A Lawrence and published by Elsevier. This book was released on 2010-09-27 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an invaluable single source of information on the advances in yarn spinning technologies. Advanced spinning systems are described and comparisons are made of the properties of the yarns produced, and resultant finished products, with those from conventional systems. Part one provides an introduction to yarn fibre spinning and structure. Chapters discuss the principles of ring spinning and open-end spinning of yarns. Yarn structure and properties from different spinning techniques and yarn structural requirements for knitted and woven fabrics are also examined. Part two covers advances in particular yarn spinning technologies. Topics range from siro spinning to compact spinning technology and air-jet spinning. Final chapters explore how to minimise fibre damage which occur during spinning and the use of spin finishes for textiles. With its distinguished editor and array of international contributors, Advances in yarn spinning technology is an important text for spinners, yarn manufacturers and fabric producers, as well as researchers, technicians, engineers and technologists in this sector of the textile industry. Documents advances in spinning technologies and presents comparisons between systems Assesses particular textile spinning technologies with specific chapters focusing on siro, compact, rotor, friction and air-jet spinning Reviews measures to minimise fibre damage caused by spinning are investigated with specific relevance to rotor and friction spinning


Cotton Fiber Quality

Cotton Fiber Quality

Author: Hazem Fouda

Publisher: Delve Publishing

Published: 2017-11

Total Pages: 0

ISBN-13: 9781773611976

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The market value of cotton is largely determined by a subjective evaluation of a limited number of quality parameters such as: Grade, Length, and Fineness. Cotton is classed to determine its grade, which indicates the spinning value and utility, and hence the market value or price. Farmers are interested in the classification of cotton by grade to evaluate production, harvesting, and ginning practices, in order to market their cotton profitably, on the other hand, merchants could efficiently buy and sell cotton in accordance with grade.The world wide spread of High Volume Instrument (HVI) testing systems, with their ability to provide rapid and economical measurements of the most important cotton fiber properties, has stimulated efforts to obtain the maximum benefits from these systems.There is a direct correlation between the quality of raw material and the end products. The lower quality of cotton fibers means the lower quality of yarn produced from such a raw material. High quality cotton blends are superior with respect to properties such as length, fineness, elongation, and brightness, sufficiently mature and without any trash particles and displaying a high capacity of spinning consistency.It's worth to say that we are in a need for the visual classification, as it is suitable for application in the local marketing system, as producer sells seed cotton. While using the fiber quality index (FQI) comes in a following step, as it is suitable for application in the international marketing system, as traders sells lint cotton.The present investigations are subjected to study the relationship between the HVI fiber properties and yarn quality to evaluate the actual value of the cotton fibers. Besides determining the relative importance or contribution percentage of each fiber property to the yarn quality and suggesting a statistical approach for calculating a Fiber Quality Index (FQI). In Addition to study the effect of variety, location and seed cotton level on the fiber quality index of the Egyptian cotton.Also to clarify the effect of both genotype and environment on the HVI cotton fiber properties of some Egyptian cotton varieties and its yarn quality. Besides, introducing some new variables fiber quality index (FQI) for determining the actual value of cotton using the HVI fiber properties. This FQI defined the desirable properties of cotton that allow the production of the best quality yarn in particular manufacturing system.New FQIs (Fiber Quality Indices) equations, Lea Product value predicting equation, and a New Leaf Grade equation was obtained, beside studying Card Waste (%) effect on color attributes.


Book Synopsis Cotton Fiber Quality by : Hazem Fouda

Download or read book Cotton Fiber Quality written by Hazem Fouda and published by Delve Publishing. This book was released on 2017-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The market value of cotton is largely determined by a subjective evaluation of a limited number of quality parameters such as: Grade, Length, and Fineness. Cotton is classed to determine its grade, which indicates the spinning value and utility, and hence the market value or price. Farmers are interested in the classification of cotton by grade to evaluate production, harvesting, and ginning practices, in order to market their cotton profitably, on the other hand, merchants could efficiently buy and sell cotton in accordance with grade.The world wide spread of High Volume Instrument (HVI) testing systems, with their ability to provide rapid and economical measurements of the most important cotton fiber properties, has stimulated efforts to obtain the maximum benefits from these systems.There is a direct correlation between the quality of raw material and the end products. The lower quality of cotton fibers means the lower quality of yarn produced from such a raw material. High quality cotton blends are superior with respect to properties such as length, fineness, elongation, and brightness, sufficiently mature and without any trash particles and displaying a high capacity of spinning consistency.It's worth to say that we are in a need for the visual classification, as it is suitable for application in the local marketing system, as producer sells seed cotton. While using the fiber quality index (FQI) comes in a following step, as it is suitable for application in the international marketing system, as traders sells lint cotton.The present investigations are subjected to study the relationship between the HVI fiber properties and yarn quality to evaluate the actual value of the cotton fibers. Besides determining the relative importance or contribution percentage of each fiber property to the yarn quality and suggesting a statistical approach for calculating a Fiber Quality Index (FQI). In Addition to study the effect of variety, location and seed cotton level on the fiber quality index of the Egyptian cotton.Also to clarify the effect of both genotype and environment on the HVI cotton fiber properties of some Egyptian cotton varieties and its yarn quality. Besides, introducing some new variables fiber quality index (FQI) for determining the actual value of cotton using the HVI fiber properties. This FQI defined the desirable properties of cotton that allow the production of the best quality yarn in particular manufacturing system.New FQIs (Fiber Quality Indices) equations, Lea Product value predicting equation, and a New Leaf Grade equation was obtained, beside studying Card Waste (%) effect on color attributes.


Process Control and Yarn Quality in Spinning

Process Control and Yarn Quality in Spinning

Author: G. Thilagavathi

Publisher: CRC Press

Published: 2016-01-05

Total Pages: 414

ISBN-13: 9380308183

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The book outlines the concepts of raw material selection, control of various process parameters in the preparatory processes like blow room, carding, combing preparatory and comber to optimize the process conditions, and analysis and interpretation of various types of test reports to find out the source of fault.


Book Synopsis Process Control and Yarn Quality in Spinning by : G. Thilagavathi

Download or read book Process Control and Yarn Quality in Spinning written by G. Thilagavathi and published by CRC Press. This book was released on 2016-01-05 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book outlines the concepts of raw material selection, control of various process parameters in the preparatory processes like blow room, carding, combing preparatory and comber to optimize the process conditions, and analysis and interpretation of various types of test reports to find out the source of fault.


Spinning Quality of Cotton Harvested with Three Types of Spindle Pickers and by Hand in California

Spinning Quality of Cotton Harvested with Three Types of Spindle Pickers and by Hand in California

Author: Lyle M. Carter

Publisher:

Published: 1971

Total Pages: 20

ISBN-13:

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Book Synopsis Spinning Quality of Cotton Harvested with Three Types of Spindle Pickers and by Hand in California by : Lyle M. Carter

Download or read book Spinning Quality of Cotton Harvested with Three Types of Spindle Pickers and by Hand in California written by Lyle M. Carter and published by . This book was released on 1971 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:


The Theory and Practice of Cotton Spinning

The Theory and Practice of Cotton Spinning

Author: James Montgomery

Publisher:

Published: 1832

Total Pages: 316

ISBN-13:

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Book Synopsis The Theory and Practice of Cotton Spinning by : James Montgomery

Download or read book The Theory and Practice of Cotton Spinning written by James Montgomery and published by . This book was released on 1832 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Comparison of Spinning Performances of Cottons with Varying Fiber Properties, San Joaquin Valley of California, 1964-65 Season

Comparison of Spinning Performances of Cottons with Varying Fiber Properties, San Joaquin Valley of California, 1964-65 Season

Author: John H. Turner

Publisher:

Published: 1967

Total Pages: 8

ISBN-13:

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Book Synopsis Comparison of Spinning Performances of Cottons with Varying Fiber Properties, San Joaquin Valley of California, 1964-65 Season by : John H. Turner

Download or read book Comparison of Spinning Performances of Cottons with Varying Fiber Properties, San Joaquin Valley of California, 1964-65 Season written by John H. Turner and published by . This book was released on 1967 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Fiber and Spinning Properties of Cotton, with Special Reference to Varietal and Environmental Effects

Fiber and Spinning Properties of Cotton, with Special Reference to Varietal and Environmental Effects

Author: Henry D. Barker

Publisher:

Published: 1946

Total Pages: 40

ISBN-13:

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Book Synopsis Fiber and Spinning Properties of Cotton, with Special Reference to Varietal and Environmental Effects by : Henry D. Barker

Download or read book Fiber and Spinning Properties of Cotton, with Special Reference to Varietal and Environmental Effects written by Henry D. Barker and published by . This book was released on 1946 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Cotton Spinning

Cotton Spinning

Author: William Scott Taggart

Publisher:

Published: 1898

Total Pages: 242

ISBN-13:

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Book Synopsis Cotton Spinning by : William Scott Taggart

Download or read book Cotton Spinning written by William Scott Taggart and published by . This book was released on 1898 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Spinning Performance and Yarn Quality as Affected by Lint Color and Trash in Field-exposed Cotton, 1966-67 Crop Year

Spinning Performance and Yarn Quality as Affected by Lint Color and Trash in Field-exposed Cotton, 1966-67 Crop Year

Author: Edward Henry Shanklin

Publisher:

Published: 1969

Total Pages: 14

ISBN-13:

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Book Synopsis Spinning Performance and Yarn Quality as Affected by Lint Color and Trash in Field-exposed Cotton, 1966-67 Crop Year by : Edward Henry Shanklin

Download or read book Spinning Performance and Yarn Quality as Affected by Lint Color and Trash in Field-exposed Cotton, 1966-67 Crop Year written by Edward Henry Shanklin and published by . This book was released on 1969 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: