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HANGZHOU FENGYI TEXTILE CO.,LTD

Add:No.212 Yaqian Road, Yaqian Town, Xiaoshan, Hangzhou, China

Contact us:Doris Ding

Tel:+86-571-83717108

Fax:+86-571-83717108

Mob:+8618668232609

E-mail:dorisding81@fypolyester.com


Dope Dyed Special Yarn To Take You To Understand The Yarn Production Process

HANGZHOU FENGYI TEXTILE CO.,LTD | Updated: Aug 18, 2017

       Cotton spinning into yarn, generally through the clearing flowers, carding, and the article, roving, spinning and other major processes. Yarn and line for high-end products also need to increase the combing process. Production of different requirements of cotton yarn, to take different processing procedures, such as spinning pure cotton yarn and polyester-cotton blended yarn, because of the different raw materials used, a variety of raw materials have different physical properties, as well as product quality requirements, in the processing of different production processes. Dope Dyed  Special Yarn
      Pure cotton yarn Process 1. Carded yarn: Qing Hua, carding cotton, head and, two and, roving, spinning, after processing 2. combed yarn, comb cotton, 2. Combed yarn: Raw cotton: Qing Hua, combed cotton, pre-and-roll, combing, head and, two and three, roving, spinning, after processing. Polyester: Qing Hua, combed cotton, pre-and.Dope Dyed  Special Yarn
      Spinning is a science that studies the weaving of staple fibres into yarns, and yarns are generally made from a number of short fibres of varying lengths, by means of twisting, and by the long continuous monofilament. In the process of spinning the first need to remove the miscellaneous defects, that is, raw materials for initial processing, also known as spinning raw materials preparation. Different types of raw materials, impurities and different kinds of properties, processing methods and art is also different. The primary processing methods of raw materials include physical methods (such as rolled cotton), chemical methods (degumming of the hemp, scouring of spun silk), and physical and chemical methods (such as the washing and peat of wool).Dope Dyed  Special Yarn
      The messy, horizontal and closely related fibers are processed in longitudinal order, and have a certain requirement of the smooth yarn, the need to turn the block fiber into a single fiber state, to remove the fiber raw material in the horizontal connection, establish a strong vertical and end-to-end connection. The former is called the loose solution of the fiber, which is called a set of fibers. Dope Dyed  Special Yarn
      The loose solution of fiber is to completely remove the transverse relationship between fiber and fiber. But fiber damage must be minimized as far as possible. The fibers are set up to re-establish the ordered longitudinal relation of the fiber, which is continuous, and should make the distribution of the fibers in the assembly homogeneous, and at the same time have a certain line density and intensity. Fiber aggregates, but also need to add a certain twist. The collection process is not completed at once, but it can be finished by carding, stretching and twisting.Dope Dyed  Special Yarn


HANGZHOU FENGYI TEXTILE CO.,LTD

Add:NO.212 YAQIAN ROAD,YAQIAN TOWN,XIAOSHAN,HANGZHOU,CHINA

Contact us:DORIS DING

Tel:+86-571-83717108

Fax:+86-571-83717108

Mob:+8618668232609

E-mail:dorisding81@fypolyester.com