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Microelasticity cospinning plied yarn and its spinning method

An elastic and strand technology, applied in the direction of textiles, papermaking, yarn, etc., can solve the problems of large elasticity, large difference in processing performance and high price, and achieve the effect of plump fabric appearance, comfortable elasticity and soft touch.

Inactive Publication Date: 2005-09-21
上海日舒棉纺织厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of elastic fabric usually uses spandex, which has high elasticity and high price; and because of the large difference in processing performance between spandex and other blended fibers, the spinning process is difficult

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The present invention will be further described below.

[0028] 1. Strand specification 18.5tex×2.

[0029] 2. The raw materials used are existing products purchased from chemical fiber factories. Among them, the colored special-shaped cross-section polyester fiber used in the single yarn B is selected from four colors of red, yellow, blue and white in the same proportion, and the cross-section is an equilateral triangle.

[0030] 3. Specific blending ratio of raw materials:

[0031] Single Yarn A: High Shrinkage Polyester Fiber 2.22dtex×51mm 50%

[0032] High temperature cationic polyester fiber 2.11dtex×51mm 30%

[0033] Ordinary viscose fiber 2.78dtex×51mm 20%

[0034] Single yarn B: 50% triangular section polyester fiber in 4 colors

[0035] High temperature cationic polyester fiber 28%

[0036] Ordinary viscose 22%

[0037] 4. Mixing method of first and second parallels As mentioned above, single yarn A and single yarn B are both ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The said compound yarn is twin wire. The one mixed spinning consists of terylene (45%-55%) with high contractility, terylene (25%-35%) of high temperature and positive ion as well as common viscose fiber (15%-25%). The other mixed spinning consists of terylene (45%-55%) with colored odd-shaped cross section, terylene (23%-33%) of high temperature and positive ion as well as common viscose fiber (17%-27%). Turns per inch of the compound yarn is 600-700 twists / m. According to the stated each constituent fiber, punching and paralleling the said fibers in the cotton cleaner and carding engine. Then, according to the state ordered arrangement, drawing the paralleled fibers. The product is made through the conventional roving, spinning and twining procedures.

Description

technical field [0001] The invention relates to the field of spinning engineering produced by the textile industry. Background technique [0002] Elastic fabric is very popular in the market at present, and it is very close to the body when worn, and stretches freely when the body moves. This kind of elastic fabric usually uses spandex, which has high elasticity and high price; and because the processing performance of spandex and other blended fibers is very different, the spinning process is difficult. Therefore, the development of novel microelastic yarns has been a research topic of textile technicians in recent years. Contents of the invention [0003] The problem to be solved by the present invention is to explore the components of the microelastic yarn without spandex and its spinning method. [0004] The technical scheme adopted by the present invention includes two parts: the selection of the components of the microelastic yarn and the formulation of the spinnin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D02G3/32
Inventor 李恩生夏龙全王兟成际桃
Owner 上海日舒棉纺织厂