Download or read book A Practical Guide to Combing and Drawing written by Werner Klein and published by North Carolina State University. This book was released on 1987 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Practical Guide to Combing Drawing and the Roving Frame written by W. Lein and published by . This book was released on 2000-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Principles of Spinning written by Ashok R. Khare and published by CRC Press. This book was released on 2023-09-07 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principally focussed on the combing process, the initial chapters of this book explain the basic functioning of the conventional comber, which is not very different from modern combing. Various associated motions with reference to certain timings along with importance are illustrated in detail. Characteristics that set the modern comber apart are also discussed including speed and control of features such as vibrations and fatigue. The role of modern electronics in mechanism control, including related calculations and solved examples, is described. Features: Exclusive title focussing on various elements of combing in spinning. Includes detailed functioning of conventional and modern combers. Explains various motions in combing pertaining to different timings. Discusses the role of modern electronics in controlling the mechanisms and offering online controls. Features solved examples at the end to tackle problems at the shop-floor level. This book is aimed at senior undergraduate/graduate students, textile process engineers and related manufacturing technologists, quality assurance professionals in textile engineering, staple fibre processing, spinning of staple fibres, textile marketing/design, textile technology, yarn manufacturing, spinning machines and design of yarns.
Download or read book A Practical Guide to Fibre Science written by N.S. Kaplan and published by Abhishek Publications. This book was released on 2019-01-01 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes detailed chapters on the following topics This book includes: 1.textile fibres 2.processing of textile fibres 3.cotton fibres 4.cotton mixing and blowroom operations 5.carding 6.effects of fibre preparation on instrument readings 7.length of cotton fibres 8.cotton stickiness 9.white specks 10.fibre dynamics 11.roving frame and draw frame 12.metallic card clothing 13.winding 14.spinning geometry
Download or read book A Practical Guide for Puddling Iron and Steel To which is Added A Comparison of the Resisting Properties of Iron and Steel by A Brull Translated from the French by A A Fesquet written by Ed URBIN and published by . This book was released on 1868 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fundamentals of Spun Yarn Technology written by Carl A. Lawrence and published by CRC Press. This book was released on 2003-03-28 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Existing textbooks covering the subject of yarn manufacture largely concentrate on describing the workings of machines. Fundamentals of Spun Yarn Technology presents complete coverage of yarn manufacture and technology and current research findings on the structure and properties of spun yarns. Written by a well-known and respected authority on tex
Download or read book Research Design for Combed Yarn Quality written by Dr. Sukhvir Singh and published by LWRN Studio. This book was released on 2023-05-22 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this study is to investigate the effects of finisher drawframe storage variables such as can-spring stiffness, sliver deposition rate and sliver coils position on the quality characteristics of the combed ring-spun yarn. The research design also includes the effect of sliver storage time on the quality of stored sliver and subsequently on roving and yarn produced on speedframe and ringframe respectively. The critical role of storage can-spring parameters on combed sliver, roving and yarn quality has been frequently discussed in spinning preparatory literature. However, a clear understanding of the nature of relationships, as mentioned above, is not yet well established by the previous works. So, there is a need to study the underlying factors at a deeper level that may provide further insight into ways to control ring yarn quality. Therefore, the present investigations were carried out to observe the effects of uncommon process parameters namely can-spring stiffness, delivery rate and sliver coils position at post comber drawing stage on sliver, roving and yarn quality when slivers were allowed to feed without any storage time and after 8 hours storage time. The research plan was developed by implementing a three factor three level Box-Behnken design of experiment. The effects of aforementioned variables were studied on combed yarn unevenness properties (U%, CVm % and Imperfections), tensile properties (yarn tenacity and breaking elongation) and S3 hairiness. The results showed that the effects of can-spring stiffness and sliver coils position are significant on yarn evenness, CVm%, imperfections, tenacity and S3 hairiness. However, the combed yarn quality parameters did not show any significant relationships with the post combing drawing delivery rate. It was observed that the combed yarn produced from bottom position sliver coils using older can-spring showed less even yarn with improved imperfection, having less strength and more hairiness. The combed yarn quality further deteriorates on allowing 8 hours of sliver storage time. It was found that the bottom sliver coils experience the highest compressive forces compared to other sliver coils position and adjacent sliver coils stickiness was observed which result in sliver stretching and failure at the time of processing on speedframe. Also, older can- spring of reduced spring stiffness result in buckling which leads to stored sliver contact with rough sidewalls caused weak & hairy sliver. The combed yarn samples produced from such storage cans leads to uneven yarn with more imperfections, weaker and hairy yarn structure. The contribution of sliver coils position was found highest followed by can-spring stiffness in deciding combed yarn quality parameters in the current study. However, the effect of finisher drawframe delivery speed on yarn quality parameters was found minimal. Apart from this, an attempt has been made to understand the effect of dynamics of the can-spring mechanism on combed sliver handling at the time of sliver deposition at drawframe through bond graph modeling approach. The behaviour of the can-spring used for combed sliver storage was found linear as expected. It was observed that bond graph modeling of can-spring mechanism provides us information on more states in a systematic and algorithmic manner compared to any other technique. Linear momentum, linear displacement of top plate, force experienced by the combed sliver and load versus displacement response of the mechanism was also studied. However, the more rigorous study is required to study the accurate dynamics of such precise systems because the force and the stresses experienced by the combed sliver are too low due to very low inter-fiber cohesion.
Download or read book Practical Masonry written by William R. Purchase and published by . This book was released on 1896 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Model Engineer s Handybook written by Paul Nooncree Hasluck and published by . This book was released on 1902 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Athenaeum written by James Silk Buckingham and published by . This book was released on 1894 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Metallurgy of Silver written by Manuel Eissler and published by . This book was released on 1896 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Practical Manual of Minerals Mines and Mining written by Henry Stafford Osborn and published by . This book was released on 1895 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The pastrycook confectioner s guide written by Robert Wells (baker.) and published by . This book was released on 1892 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book French Polishing and Enamelling A Practical Work of Instruction written by Richard Bitmead and published by DigiCat. This book was released on 2022-09-04 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: DigiCat Publishing presents to you this special edition of "French Polishing and Enamelling: A Practical Work of Instruction" by Richard Bitmead. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.
Download or read book Publishers circular and booksellers record written by and published by . This book was released on 1895 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book The Practical Mechanic s Journal written by and published by . This book was released on 1858 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
