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Environment-friendly treatment method for reducing shrinkage rate of elastic fabric and elastic fabric

An elastic fabric and environmental protection treatment technology, applied in the field of textile fabrics, can solve the problems that elastic fabrics cannot meet the shrinkage rate requirements and environmental protection requirements, reduce the shrinkage rate of elastic fabrics, etc., achieve the effects of human health and friendliness, solve the shrinkage rate, and simple process

Pending Publication Date: 2022-08-09
GUANGDONG FORWARD DENIM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the deficiencies in the prior art above, the purpose of this application is to provide an environmentally friendly treatment method for reducing the shrinkage of elastic fabrics and elastic fabrics, aiming to solve the problem that the existing elastic fabrics cannot meet the requirements of shrinkage and environmental protection

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

[0058] The elastic fabric includes warp and weft, the weft is 10S (cotton 80 wool 20) wrapped with 75D spandex, and the warp is 10S cotton.

[0059] The elastic fabric is treated as follows:

[0060] Dissolve 30kg of chitosan in 1.0kg of acetic acid, add 2kg of hydrogen peroxide, ultrasonically treat with a power of 800Hz and a treatment time of 10min to obtain a first coating finishing solution.

[0061] Dissolve 10kg of peach gum, 23kg of wheat starch and 25kg of corn starch in 38kg of hot water (50°C) to obtain a mixed solution, add 2kg of citric acid and 2kg of sodium dihydrogen orthophosphate to the mixed solution to obtain a second coating finishing solution.

[0062] Apply the first coating finishing liquid on the reverse side of the elastic fabric, control the vehicle speed to 25m / min, control the liquid carrying rate to 10%, and bake at 160°C.

[0063] Continue to apply the second coating finishing liquid on the reverse side of the elastic fabric, control the vehicle...

Embodiment 2

[0065] The difference between Example 2 and Example 1 is that the elasticity of the fabric is different.

[0066] The elastic fabric includes warp yarn and weft yarn, the weft yarn is 10S (cotton 80 wool 20) wrapped with 40D spandex, and the warp yarn is 10S cotton yarn.

[0067] The elastic fabric is treated as follows:

[0068] Dissolving 45 parts of chitosan in 1.5 parts of acetic acid, adding 3 parts of hydrogen peroxide, ultrasonic treatment, power of 800Hz, treatment time of 10min, to obtain the first coating finishing solution.

[0069] 20kg of peach gum, 20kg of wheat starch and 20kg of corn starch were dissolved in 32kg of hot water (50°C) to obtain a mixed solution, and 4kg of citric acid and 4kg of sodium dihydrogen orthophosphate were added to the mixed solution to obtain a second coating finishing solution.

[0070] Apply the first coating finishing liquid on the reverse side of the elastic fabric, control the vehicle speed to 25m / min, control the liquid carrying...

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 the field of textile fabrics, and discloses an environment-friendly treatment method for reducing the shrinkage rate of an elastic fabric and the elastic fabric, the elastic fabric comprises warp yarns and weft yarns, the weft yarns are elastic yarns containing wool fibers, and the warp yarns are cotton yarns, the method comprises the following steps: coating the surface of the elastic fabric with a first coating finishing liquid, and carrying out baking treatment; the surface of the elastic fabric is coated with the second coating finishing liquid, and baking treatment is conducted. By means of the environment-friendly treatment method for reducing the shrinkage rate of the elastic fabric, the shrinkage rate problem of the elastic fabric can be effectively solved, and the adopted coating finishing liquid raw materials are environmentally friendly and friendly to human health. Moreover, after the elastic fabric is treated by the method disclosed by the invention, the scratchiness of the skin caused by the scale structure of the wool fiber in the elastic fabric can be effectively solved, so that the elastic fabric has a soft and comfortable touch feeling.

Description

technical field [0001] The present application relates to the field of textile fabrics, and mainly relates to an environmental protection treatment method for reducing the shrinkage rate of elastic fabrics and elastic fabrics. Background technique [0002] Denim clothing is an evergreen tree in the field of fashion clothing. After more than 100 years of development, it has been standing on the stage of fashion clothing and has become an enduring denim culture. Especially combined with the ever-changing washing process, denim clothing has a unique distressed effect. , and different washing methods make the style of denim clothing different, so as to achieve various washing effects, increase the added value of denim clothing, and become an important element of fashion design, which is favored by people. With the development of society and the improvement of people's living standards, people's pursuit of clothing is not limited to the design of styles, but also pays more attent...

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): D06N3/00D06N3/12D03D13/00D03D15/217D03D15/233D03D15/283D03D15/47D03D15/56
CPCD06N3/0006D06N3/0061D06N3/0088D06N3/12D06N3/0063D03D13/00D03D15/217D03D15/233D03D15/47D03D15/56D03D15/283D10B2201/02D10B2211/02D10B2401/061
Inventor 王宗文张钰波
Owner GUANGDONG FORWARD DENIM
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