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Production method of elastic and anti-wrinkle fabric

A production method and elastic technology, applied in the direction of fabrics, textiles, textiles and papermaking, can solve the problems affecting the comfort of clothing, affecting the quality of fabrics, weft shrinkage and transverse wrinkles, etc., to avoid easy dispersion and falling off, and improve the quality of fabrics , to avoid the effect of weft shrinkage and horizontal crepe

Inactive Publication Date: 2010-05-12
丁宏利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Cotton elastic fabric has the characteristics of soft hand feeling, high hygroscopicity, comfortable and easy to wear, but cotton fiber also has the disadvantages of poor wrinkle resistance and easy deformation, and the existence of spandex elastic yarn exacerbates this deficiency, especially in the fabric. During the production process, weft shrinkage and horizontal wrinkling are very easy to occur, which will affect the quality of the fabric
According to the elastic requirement of the gray fabric, the spandex content should not be less than 6% in order to achieve a good elastic effect, but high spandex content will affect the comfort of clothing

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 1

[0025] The production specifications are: warp and latitude yarn numbers: 14.6tex, 14.6tex+40D, width: 200CM, warp density: 280 threads / 10cm, weft density: 180 threads / 10cm elastic, anti-wrinkle fabrics, including steps:

[0026] (1) Raw yarn preparation: use 14.6tex cotton yarn for warp yarn, and 14.6tex+40D spandex core-spun elastic yarn for weft yarn. When spinning spandex core-spun elastic yarn, install a set of spandex yarn feeding device and A set of spandex yarn pre-drawing device also includes a spandex yarn traverse device, which traverses synchronously with the cotton yarn traverse device of the original spinning frame. The feeding device uses two active rollers to support and drive the spandex yarn bobbin, and outputs spandex at a constant speed. After being drafted by the pre-drafting device, it is fed from the bell mouth of the front roller, used as the "core" of the core-spun yarn, and merged with the cotton yarn coming out of the drafting area, and then twisted t...

Embodiment 2

[0030] The production specifications are: warp and latitude yarn numbers: 14.6tex, 14.6tex+40D, width: 215CM, warp density: 400 threads / 10cm, weft density: 260 threads / 10cm elastic, anti-wrinkle fabrics, including steps:

[0031] (1) Raw yarn preparation: 14.6tex cotton yarn is used for the warp yarn, and 14.6tex+40D spandex core-spun elastic yarn is used for the weft yarn. When spinning spandex core-spun elastic yarn, a set of spandex yarn feeding device and a set of spandex yarn pre-drawing device are installed on the FA506 spinning frame, and a spandex yarn traversing device is also included. Synchronous traverse, the feeding device uses two active rollers to support and drive the spandex yarn bobbin, output the spandex yarn at a constant speed, and feed it from the bell mouth of the front roller after being drafted by the pre-drawing device, as the "core" of the core-spun yarn ", merged with the cotton yarn coming out of the drafting area, and after twisting, it forms a sp...

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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Abstract

The invention discloses a production method of an elastic and anti-wrinkle fabric, comprising the steps of: (1) raw yarn preparation: taking spandex core-spun elastic yarn as weft yarn; (2) sizing: adopting double size troughs and two-immersing and four-compaction, and keeping the size viscosity at 20+ / -1S, the temperatures of the size troughs at 98+ / -1 DEG C, the sizing rate at 10+ / -1 percent, the sizing yarn vehicle speed at 42-48m / min and the sizing yarn moisture regain at 7+ / -1 percent; and(3) weaving: during weft insertion, keeping the ending time of the air jet of an auxiliary spray nozzle at 20 min, the air pressure of a main spray nozzle at 0.34+ / -0.02Mpa and the air pressure of the auxiliary spray nozzle at 0.38+ / -0.02MPa. By selecting proper yarn counts, warp and weft densities and breadth, the invention fully embodies the special surface style of the fabric, enables the fabric to have certain tightness and favorable elasticity and can produce high-grade comfortable elastic anti-wrinkle fabric by the improvement of a production process.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for producing elastic and wrinkle-resistant fabrics. Background technique [0002] In recent years, with the development of the economy and the improvement of people's living standards, the requirements for clothing are getting higher and higher, not only to wear famous brands, but also to wear individuality, and at the same time pursue high-grade and comfortable fabrics. Pure cotton elastic fabrics are popular in the world Very popular on the Internet, the product is stable, comfortable to wear, and the space for movement is not restricted. [0003] Cotton elastic fabric has the characteristics of soft hand feeling, high hygroscopicity, comfortable and easy to wear, but cotton fiber also has the disadvantages of poor wrinkle resistance and easy deformation, and the existence of spandex elastic yarn exacerbates this deficiency, especially in the fabric. During the prod...

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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IPC IPC(8): D03D15/08D03D15/56
Inventor 李竹明耿杉胡善凡厉慧芝
Owner 丁宏利
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