Cotton polyester interwoven spandex core-spun elastic fabric

A spandex core-spun fabric technology, applied in fabrics, fabric surface trimming, heating/cooling fabrics, etc., can solve problems affecting aesthetics and practicability, high energy consumption in the production process, unstable dimensions, etc., to save steam and energy, saving water and heat energy, and the effect of superior clothing performance

Inactive Publication Date: 2014-02-05
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, and the production process consumes a lot of energy

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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  • Cotton polyester interwoven spandex core-spun elastic fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Cotton-polyester interwoven spandex core-spun elastic fabric, including cotton, polyester and spandex, has 16 counts of cotton in the warp direction, 150D low-elastic network yarn and 70D spandex covered yarn in the weft direction, and its dyeing process includes steps in turn: turning the cloth, returning Pulping, singeing on one side, oxygen bleaching, setting, mercerizing, pad dyeing, dyeing and double dyeing of the same color, finishing.

[0037] The front and back of the fabric are required to be consistent, the seam head is straight, and it is required to be flat, straight, neat, and firm. The stitch density is 42 stitches / 15cm, and the two sides are densely tightened to 3 stitches / cm, so as to prevent wrinkles, weft skew, and curls during printing and dyeing. side.

[0038] The single-side singeing process is specifically gas singeing, singeing twice on the front of the two burners, and the speed is 80-85m / min.

[0039] The combined desizing and bleaching produc...

Embodiment 2

[0049] Cotton-polyester interwoven spandex core-spun elastic fabric, including cotton, polyester and spandex, has 16 counts of cotton in the warp direction, 150D low-elastic network yarn and 70D spandex covered yarn in the weft direction, and its dyeing process includes steps in turn: turning the cloth, returning Pulping, singeing on one side, oxygen bleaching, setting, mercerizing, pad dyeing, dyeing and double dyeing of the same color, finishing.

[0050] The front and back of the cloth are required to be consistent, the seam head is straight, and it is required to be flat, straight, neat, and firm. The needle density is 40 needles / 15cm, and the two sides are encrypted to 4 needles / cm to prevent wrinkles, weft skew, and curls during printing and dyeing. side.

[0051] The single-side singeing process is specifically gas singeing, singeing twice on the front of the two burners, and the speed is 80m / min.

[0052] The combined desizing and bleaching production line is used for...

Embodiment 3

[0062] Cotton-polyester interwoven spandex core-spun elastic fabric, including cotton, polyester and spandex, has 16 counts of cotton in the warp direction, 150D low-elastic network yarn and 70D spandex covered yarn in the weft direction, and its dyeing process includes steps in turn: turning the cloth, returning Pulping, singeing on one side, oxygen bleaching, setting, mercerizing, pad dyeing, dyeing and double dyeing of the same color, finishing.

[0063] The front and back of the fabric are required to be consistent, the seam head is straight, and it is required to be flat, straight, neat, and firm. The needle density is 45 needles / 15cm, and the two sides are densely encrypted to 6 needles / cm to prevent wrinkles, weft skew, and curls during printing and dyeing. side.

[0064] The single-side singeing process is specifically gas singeing, singeing twice on the front of the two burners, and the speed is 85m / min.

[0065] The combined desizing and bleaching production line is...

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 invention relates to textiles, in particular to cotton polyester interwoven spandex core-spun elastic fabric. The cotton polyester interwoven spandex core-spun elastic fabric comprises cotton, polyester and spandex. Sixteen threads of cotton are woven in the warp direction, and 150D low-elasticity interlaced yarn and 70D spandex coated yarn are woven in the weft direction. The dyeing process includes the steps of fabric turnover, desizing, single-face singeing, oxygen bleaching, shaping, mercerizing, double dyeing of pad dyeing and dyeing in the same color and finishing, wherein a scouring and bleaching combined production line is adopted in the steps of scouring retreating and oxygen bleaching. The fabric is subjected to six-latticed countercurrent flattening washing prior to rolling pressure so as to control moisture content to be 45-55% and subjected to padding in oxygen-bleaching liquid for fabric bleaching; a scouring retreating and bleaching combined machine arranged in the scouring and bleaching combined production line comprises a desizing machine and an oxygen-bleaching machine, the desizing machine comprises a first desizing-machine washing section, a desizing-machine steaming box and a second desizing-machine washing section, the oxygen-bleaching machine comprises an oxygen-blenching-machine washing section, an oxygen-blenching-machine steaming box, a drying cylinder, a heat exchanger, a desizing-machine filter box, a desizing-machine return water pump, an oxygen-bleaching-machine filter box and an oxygen-bleaching-machine return water pump. The fabric is stable in size after being washed, needless of ironing and energy saving in production.

Description

technical field [0001] The invention relates to a textile, in particular to a cotton-polyester interwoven 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 affects aesthetics and practicality, and the production process consumes a lot of energy. Contents of the invention [0003] The object of the present invention is to provide a cotton-polyester interwoven spandex core-spun elastic fabric which is dimensionally stable after washing, does not require ironing, and is energy-saving in production. [0004] Above-mentioned technical purpose o...

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 Applications(China)
IPC IPC(8): D03D15/08D06B3/18D06B23/20D06C7/02D06B7/00D06C9/00D06P1/16D06P1/22D06P3/87D06P5/10D06L3/02D03D15/56D06L4/12D06L4/13
Inventor 晏志杰
Owner ZHEJIANG DAGANG PRINTING & DYEING
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