The cotton yarn is a yarn processed by a cotton fiber through a spinning process, and is called a cotton thread after being processed by a joint.
The manufacturing method of processed cotton yarn is relatively complicated. Generally speaking, there are currently two spinning methods, namely, carded spinning and combed spinning. (1) Carding spinning process: cotton blending → opening cotton → carding → drawing → roving → spinning → dropping (both artificial winding and automatic winding) → finished product inspection. (2) Combing spinning process: cotton blending → opening cotton → carding → drawing strips → strips → combing → drawing → roving → spinning → dropping (both artificial winding and automatic winding) → Product testing.
The use of cotton yarn for cotton yarn is very versatile. It can be used as a woven yarn, such as: sheets, quilts, curtains and other home textile series. It can also be used as a knitting yarn. Especially combed yarn can be used to produce textiles with high quality requirements, such as high-grade sweatshirts, fine poplin, etc. Cotton yarn can also produce electric yellow wax cloth, tire cord fabric and high-speed sewing thread for special industrial use. And embroidery lines, etc.
Cotton yarn origin and trade area:
(1) Cotton yarn has a long history of production and export in China, and it occupies a certain position in foreign trade. All provinces, municipalities and regions have cotton yarn production and export capacity, and Shanghai, Tianjin, Beijing, Shandong, Jiangxi and other provinces and cities have large output and export volume.
(2) The output targets mainly include Europe, the United States, Japan, South Korea, South Africa, Russia, Indonesia, Hong Kong and Macao and other countries and regions.
Cotton yarn classification methods There are many methods for cotton yarn classification.
(1) According to the thickness and habits: 1 coarse yarn: 17 "tex" (tex) and below are all coarse yarn. Mainly used for weaving thick or napped, looped cotton fabric, such as coarse cloth, flannel, sturdy, etc.; 2 medium yarn: 18-27 cotton yarn is a medium yarn, used for weaving plain cloth, twill cloth, satin and so on. Fabric; 3 fine yarn: 28 or more cotton yarn, used for weaving fine cloth poplin, high-grade needle, woven fabric.
(2) According to the spinning principle: 1 free end spinning (such as air spinning, siro spinning) 2 holding spinning at both ends (such as ring spinning, compact spinning) and a popular one in recent years is eddy current Spinning, this textile technology is improved by the principle of air swirl.
(3) According to the cotton blending grade: 1 carded yarn: ring yarn spun without spinning process of combing process, used for general needle and woven fabric; 2 combed yarn: with good quality cotton As a raw material, the fiber is added to the carding yarn by a combing process. The quality of the spun yarn is excellent for weaving high-grade fabrics, such as high-grade poplin, fine cloth, etc.; 3 waste spinning yarn: all used in the spinning process The treated waste cotton is used as a raw material for spinning, and is used for weaving low-grade cotton blankets, flannel and wrapping fabrics; 4 new spinning: yarns spun from a new spinning system.
(4) According to the direction of the :: 1 backhand æ» (also known as Z æ») yarn, the most widely used in a variety of fabrics; 2 smooth hand æ» (also known as S æ») yarn, used to weave the weft of the flannel.
(5) According to the use of yarn: 1 warp yarn is the yarn in the direction of parallel hem in the woven fabric, which has greater strength and generally greater twist; 2 weft yarn is the yarn in the direction of vertical hem in the woven fabric. Strong requirements are lower than warp yarns, the twist is generally lower than warp yarns, and maintains a certain degree of softness; 3 knitting yarns are required to be clean, uniform, and low in twist to prevent breakage during weaving and bending; 4 industrial yarns such as tire cords, Yarn for conveyor belts, yarn for sanitary medicine, etc.
(6) According to the dyeing and finishing of the yarn: 1 color yarn (also known as the original color yarn): keep the original color of the fiber for weaving the original color fabric; 2 dyeing yarn: the color yarn supply of the original color yarn after scouring and dyeing For weaving; 3 color spinning (including mixed color yarn): first dye the fiber, then the yarn can be woven into a fabric with irregular star points and patterns; 4 bleached yarn: refined with primary yarn Bleached, used to weave bleached cloth, can also be interwoven with dyed yarn into a variety of yarn-dyed products; 5 silk yarn: mercerized cotton yarn. There are mercerized bleaching and mercerizing dyed yarns for weaving high-grade fabrics; 6 singeing yarns: The singeing machine burns the bristles on the surface of the yarn to make yarns with smooth surfaces for weaving high-grade products.
(7) According to the use, it is divided into: 1 woven yarn for weaving (woven): the twist coefficient is greater than 360.2. The yarn for knitting: the twist factor is less than 330.
(8) According to the yarn forming equipment: ring spinning, air spinning (OE), siro spinning, compact spinning, rotor spinning, vortex spinning, electrospinning, etc.
(9) According to the form of yarn formation: skein and cheese yarn.
Product parameters:
| ingredient | 70/30 |
| Place of origin | Xinyang, Henan, Luoyang, Henan, Luoshan, Henan, Henan, Jiaozuo, Henan |
| Fineness | 10-60 |
| colour | Orange, blue, yellow brown, sky blue, rose red |
| Performance quality standards | National standard |
| Strip uniformity | 3.5mm |
| Product location | Hebei |
| Business model | Production and processing |
| MOQ | 1 |
| Reference Price | ¥20 |
â—† Company Name: Hebei Longxing Cotton Textile Printing and Dyeing Co., Ltd.
â—† Trading method: online trading is not supported
â—† Freight problem: the seller bears
â—† Registered capital: RMB 16.9 million
Editor in charge: Zhang Xiaoxiao
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