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Pre-treatment process of cotton and rayon satin drill elastic fabric

A kind of elastic fabric and process technology, which is applied in the direction of enzyme/microorganism biochemical treatment, fiber treatment, biochemical fiber treatment, etc. Overall pass rate, improve the effect of stacking opaque

Inactive Publication Date: 2018-12-18
RUGAO XIEHE PRINTING & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, since the cotton and rayon Zhigong stretch fabrics are directly subjected to the post-finishing process after the cold-stacking treatment, it is easy to be impervious to the stacking, resulting in inner, middle, and outer color differences in the fabric, which further leads to the deterioration of the fabric. The number of defects is greatly improved

Method used

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  • Pre-treatment process of cotton and rayon satin drill elastic fabric

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Effect test

Embodiment 1

[0023] A pretreatment process for cotton and rayon stretch fabrics. After cold stacking, hot water washing, drying, singeing, enzyme oxygen, water washing and drying, dry tentering and mercerizing, the cotton and rayon fabrics are finished. The pretreatment process of elastic cloth; the specific steps are as follows:

[0024] (1) Cold stacking: first prepare the cold stacking liquid, and then carry out the cold stacking treatment on the fabric, and the cold stacking time is 20 hours; the cold stacking liquid is composed of refining agent, caustic soda, dispersant, stabilizer, sodium silicate, H 2 o 2 Composed of water, the addition of water is 300L, the addition of refining agent is 12kg / L, the addition of caustic soda is 30g / L, the addition of dispersant is 5kg / L, and the addition of stabilizer is 3kg / L. The amount of sodium silicate added is 6kg / L, H 2 o 2 The addition amount is 10kg, H 2 o 2 The concentration is 30%.

[0025] (2) Hot water washing: wash the fabric aft...

Embodiment 2

[0033] A pretreatment process for cotton and rayon stretch fabrics. After cold stacking, hot water washing, drying, singeing, enzyme oxygen, water washing and drying, dry tentering and mercerizing, the cotton and rayon fabrics are finished. The pretreatment process of elastic cloth; the specific steps are as follows:

[0034] (1) Cold stacking: first prepare the cold stacking liquid, and then carry out cold stacking treatment on the fabric, and the cold stacking time is 24 hours; the cold stacking liquid is composed of refining agent, caustic soda, dispersant, stabilizer, sodium silicate, H 2 o 2 Composed of water, the added amount of water is 300L, the added amount of refining agent is 15kg / L, the added amount of caustic soda is 35g / L, the added amount of dispersant is 6kg / L, and the added amount of stabilizer is 4kg / L. The amount of sodium silicate added is 7kg / L, H 2 o 2 The addition amount is 10kg, H 2 o 2 The concentration is 30%.

[0035] (2) Hot water washing: was...

Embodiment 3

[0043] A pretreatment process for cotton and rayon stretch fabrics. After cold stacking, hot water washing, drying, singeing, enzyme oxygen, water washing and drying, dry tentering and mercerizing, the cotton and rayon fabrics are finished. The pretreatment process of elastic cloth; the specific steps are as follows:

[0044] (1) Cold stacking: first prepare the cold stacking liquid, and then carry out the cold stacking treatment on the fabric, and the cold stacking time is 22 hours; the cold stacking liquid is composed of refining agent, caustic soda, dispersant, stabilizer, sodium silicate, H 2 o 2 Composed of water, the addition of water is 300L, the addition of refining agent is 13kg / L, the addition of caustic soda is 33g / L, the addition of dispersant is 5.5kg / L, and the addition of stabilizer is 3.5kg / L L, the amount of sodium silicate added is 6.5kg / L, H 2 o 2 The addition amount is 10kg, H 2 o 2 The concentration is 30%.

[0045] (2) Hot water washing: wash the fabr...

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 pre-treatment process of a cotton and rayon satin drill elastic fabric. The pre-treatment process comprises the following steps: cold batching, hot washing, drying, singeing,enzyme oxygen treatment, washing and drying, drying tentering, and mercerising and the like, and the pretreatment process of cotton and rayon satin drill elastic fabric is completed. The process caneffectively improve the problem of stacking imperviousness during the cold batching process by adding the enzyme oxygen, avoids the problem of inner, middle and outer difference of the fabric, effectively solves the problem of the fabrics defects, and improves the integral qualified rate of the fabric.

Description

technical field [0001] The invention relates to a pretreatment process of fabrics, in particular to a pretreatment process of cotton and rayon stretch fabrics. Background technique [0002] With the development and progress of the times, green concepts such as ecology, environmental protection, and pollution-free will become more and more popular. Green food has already been favored by consumers, and fabric clothing with green concepts will surely receive high attention. The development prospect is very broad, and the development competition in the same industry will show multi-directional and multi-level. [0003] Rayon fabric is a kind of viscose fiber fabric, commonly known as artificial cotton. Because rayon fabric has the advantages of good level dyeing, high brightness and fastness, and comfortable wearing, it is favored by more and more consumers. [0004] Pure cotton fabric is made of cotton as raw material and produced by weaving process. It has the characteristic...

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): D06M11/38D06M11/79D06M16/00D06M11/50D06M101/06
CPCD06M11/38D06M11/50D06M11/79D06M16/003D06M2101/06
Inventor 程晓红
Owner RUGAO XIEHE PRINTING & DYEING