Spinning Technology

Study on the Production Technology of Semi-worsted Cotton Slub Yarn

2019/1/10 16:52:21

Abstract: The paper mainly introduces the combination of slub yarn and semi-worsted technology, and discusses the process of slub yarn from collecting to spinning. In order to ensure the yarn strength and other quality indicators, carding, drawing, spinning all require optimized equipment, so as to e…

The Effect of the Combing Machine’s Cylinder Tooth Top Abrasion on Carding Effect

2018/10/19 17:49:17

Abstract: The wear of the tooth top of the combing machine’s cylinder will reduce the puncture ability for flock, which will also weaken the separation, straightening and parallel effect of the cylinder on the fiber.The paper conducts a comparative research on the combing quality and yarn quality of…

Construction of Three-channel Digital Spinning Transmission System and Analysis on Forming Mechanism of NC Spinning

2018/10/19 17:47:43

Abstract: The paper detailed introduces the components and principle of drive system and control system of ring-spun three-channel digital spinning machine, analyzes the mechanism of on-line and off-line regulation of yarn blending ratio, linear density and twist, and establishes methods of spinning …

Technological Innovation and Development Trend of New-type Air Jet Vortex-spun Yarn

2018/8/16 11:25:39

Abstract: This paper analyzes the advantages of air-jet vortex spinning technology and its drawbacks in production. In order to avoid homogeneous competition and expand its application fields in the downstream, air-jet vortex spinning enterprises must accelerate product structure adjustment, and deve…

An Analysis on Specially-spun Ultra-fine Combed Long-staple Cotton Yarn: Yarn Breakage and Optimization of Process

2018/5/14 16:20:10

Abstract: The paper addresses the problem of higher natural breakage in the spinning process of 4.2 tex long-staple cotton yarn. By analyzing the properties of raw material, adjusting process parameters and inspecting the condition of equipment, it is found out that for long-staple cotton with higher…

Design Principles of Flexible Card Clothing

2018/5/14 16:19:14

Abstract: The paper introduces the principle of flexible carding and proposes solutions for improving carding quality. For flexible carding, it is required that the fibers, after being carded and stretched, should be straight and parallel; the card clothing should be designed in the principle of thin…

Current Status and Development Strategies of Major Spinning Machinery Accessories in China

2018/4/17 10:39:41

Abstract: The paper analyzed the current development status of typical spinning machinery accessories including card clothing, rubber roller and apron, air splicer, ring traveler and bobbin as well as reed, heald frame, temple roller and ribbon for shuttle-less looms; introduced some innovative devel…

Developing Acrylic/Wool Blended Heather Yarn with Air-jet Vortex Spinning Technology

2018/1/17 10:00:31

Abstract: The article introduced the key technical points of spinning acrylic/wool blended heather yarn by using air-jet vortex spinning technology: attach importance to the selection and combination of raw materials; do a good preparation job such as sampling, color matching and color assessment; in…

Progress and Developing Trend of Card Clothing

2018/1/17 9:58:04

Abstract: In this paper, the function, progress, characteristics and application effect of card clothing as well as its effect on carding performance were analyzed; the developing trend of card clothing was discussed, offering reference for the selection, process design and maintenance of card clothi…

Influence of Unbalanced Magnetic Pull on Critical Speed of Electric Spindle

2017/11/15 13:42:51

Abstract: In order to reduce yarn breakage, a three-dimensional graph that shows the relationship between the unbalanced magnetic pull and the eccentricity and electric degree is drawn by using Ansoft electromagnetic calculation and MATLAB; the critical speed of the first two orders of a simplified e…
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Authority in Charge: China National Textile and Apparel Council (CNTAC)

Sponsor :China Textile Information Center (CTIC)

ISSN 1003-3025 CN11-1714/TS