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A kind of production method of spandex core-spun elastic fabric

A production method, a technology of spandex core-spun, applied in the direction of fabric, fabric surface trimming, heating/cooling fabric, etc., can solve the problems of affecting aesthetics and practicability, yarn not conforming to consumers, unstable size, etc., to achieve clothing Superior performance, increased feel stability, and dimensionally stable effects

Inactive Publication Date: 2016-06-01
ZHEJIANG DAGANG PRINTING & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CN102995199A (2013-3-27) discloses a processing method of two-component elastic spandex core-spun yarn, but the yarn prepared by this method does not meet the needs of some consumers, the size is unstable after washing, and it is easy to wrinkle. Frequent ironing will affect the aesthetics and practicality

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

[0035] The production method of spandex core-spun elastic fabric, including cotton, polyester and spandex, its warp direction is a blended yarn formed by 16 cotton fibers and bamboo fibers, the content of cotton fibers is 60%, and the content of bamboo fibers is 40%; It is 150D low-elastic network yarn and 70D spandex covered yarn. The dyeing process includes steps in turn: cloth turning, singeing on one side, boiling and bleaching, setting, mercerizing, disperse hot-melt dyeing and finishing.

[0036] Among them, the blended yarn formed of cotton fiber and bamboo fiber is treated with bamboo vinegar. The bamboo vinegar treatment includes the first bamboo vinegar treatment and the second bamboo vinegar treatment. The first bamboo vinegar treatment is to immerse the blended yarn at 65 ° C. 12min in the first bamboo vinegar treatment solution, the second bamboo vinegar treatment is to immerse the blended yarn in the second bamboo vinegar treatment solution of 88 ℃ for 5min, the f...

Embodiment 2

[0047] The production method of spandex core-spun elastic fabric, including cotton, polyester and spandex, its warp direction is a blended yarn formed by 16 cotton fibers and bamboo fibers, the content of cotton fibers is 50%, and the content of bamboo fibers is 50%; It is 150D low-elastic network yarn and 70D spandex covered yarn. The dyeing process includes steps in turn: cloth turning, singeing on one side, boiling and bleaching, setting, mercerizing, disperse hot-melt dyeing and finishing.

[0048] Among them, the blended yarn formed of cotton fiber and bamboo fiber is treated with bamboo vinegar. The bamboo vinegar treatment includes the first bamboo vinegar treatment and the second bamboo vinegar treatment. The first bamboo vinegar treatment is to immerse the blended yarn at 60 ° C. 10min in the first bamboo vinegar treatment solution, the second bamboo vinegar treatment is to immerse the blended yarn in the second bamboo vinegar treatment solution of 85 ℃ for 3min, the f...

Embodiment 3

[0061] The production method of spandex core-spun elastic fabric, including cotton, polyester and spandex, its warp direction is a blended yarn formed by 16 cotton fibers and bamboo fibers, the content of cotton fibers is 70%, and the content of bamboo fibers is 30%; It is 150D low-elastic network yarn and 70D spandex covered yarn. The dyeing process includes steps in turn: cloth turning, singeing on one side, boiling and bleaching, setting, mercerizing, disperse hot-melt dyeing and finishing.

[0062] Among them, the blended yarn formed of cotton fiber and bamboo fiber is treated with bamboo vinegar. The bamboo vinegar treatment includes the first bamboo vinegar treatment and the second bamboo vinegar treatment. The first bamboo vinegar treatment is to immerse the blended yarn at 70 ° C. 15min in the first bamboo vinegar treatment solution, the second bamboo vinegar treatment is to immerse the blended yarn in the second bamboo vinegar treatment solution of 90 ℃ for 8min, the f...

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 relates to a textile, in particular to a production method of a spandex core-spun elastic fabric. It includes cotton, polyester and spandex, its warp direction is a blended yarn of 16 cotton fibers and bamboo fiber, the content of cotton fiber is 50-70%, the content of bamboo fiber is 30-50%, and the weft direction is 150D low elastic Network yarn and 70D spandex covered yarn, the dyeing process includes: turning cloth, single-side singeing, boiling and bleaching, setting, mercerizing, disperse hot-melt dyeing and finishing; the single-side singeing process is specifically gas singeing, in two The front of the burner is singed twice at a speed of 80-85m / min; the blended yarn formed of cotton fiber and bamboo fiber is treated with bamboo vinegar, and the bamboo vinegar treatment includes the first bamboo vinegar treatment and the second bamboo vinegar treatment. The bamboo vinegar treatment is to immerse the blended yarn in the first bamboo vinegar treatment solution at 60-70°C for 10-15min, and the second bamboo vinegar treatment is to immerse the blended yarn in the second bamboo vinegar treatment solution at 85-90°C Medium 3-8min. The product of the invention has stable dimensions after washing, does not need ironing, and has a high antibacterial rate.

Description

technical field [0001] The invention relates to a textile, in particular to a production method of a spandex core-spun elastic fabric. Background technique [0002] The application of elastic fabrics on clothing provides comfort, randomness and aesthetics showing the shape of the human body, and is deeply loved by consumers. CN102995199A (2013-3-27) discloses a processing method of two-component elastic spandex core-spun yarn, but the yarn prepared by this method does not meet the needs of some consumers, the size is unstable after washing, and it is easy to wrinkle. Frequent ironing will affect the aesthetics and practicality. Contents of the invention [0003] The object of the present invention is to provide a production method of spandex core-spun elastic fabric with stable dimensions after washing, no ironing and high antibacterial rate. [0004] Above-mentioned technical purpose of the present invention is achieved through the following technical solutions: [000...

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): D06C9/02D06C7/04D06B3/04D03D15/00D03D15/08D06M13/188D06P3/872D06P3/87D06L3/02D06M101/06D03D15/217D03D15/283D03D15/47D03D15/56D06L4/12D06L4/13
Inventor 晏志杰
Owner ZHEJIANG DAGANG PRINTING & DYEING
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