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Repair treatment method for nylon cloth abnormal color marks and color tones

A processing method, nylon cloth technology, applied in dyeing method, textile and papermaking, etc., can solve the problems of easy shedding of cloth color, poor effect, affecting the quality of cloth, etc., and achieve the effect of reducing color fading and high quality

Inactive Publication Date: 2020-11-27
信诚染织(福建)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The traditional restoration method does not remove the softener on the fabric, resulting in poor results during secondary dyeing, which seriously affects the quality of the fabric. Moreover, the color of the dyed fabric produced by the traditional restoration method is easy to fall off

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

[0020] The method of repairing abnormal stains and stains of nylon cloth includes the following steps:

[0021] (1) Rewind the abnormal nylon gray fabric; rewind the nylon gray fabric with abnormal color traces and color patterns to the cloth car;

[0022] (2) Softener stripping treatment: first wash the gray cloth on the cloth car for 3 times, add softener stripping aid, wash 3 times with water again, and then unroll;

[0023] (3) Color correction treatment: Treat the gray cloth with a refining agent, then wash and dry it with water, heat the dyeing solution to 50 degrees, put the gray cloth into the dyeing solution, raise the temperature to 90 degrees Celsius at a rate of 2 degrees Celsius in 1 minute, and then The speed of heating up to 1 degree Celsius in 3 minutes is raised to 100 degrees Celsius, and the dye is kept warm for 30 minutes. After cooling down, the gray cloth is cleaned, and hot air is used to dry the gray cloth at a drying temperature of 40 degrees Celsius; ...

Embodiment 2

[0030] The method of repairing abnormal stains and stains of nylon cloth includes the following steps:

[0031] (1) Rewind the abnormal nylon gray fabric; rewind the nylon gray fabric with abnormal color traces and color patterns to the cloth car;

[0032] (2) Softener stripping treatment: first wash the gray cloth on the cloth car 4 times with water, add softener stripping aid, wash 4 times with water again, and then unroll;

[0033] (3) Color correction treatment: treat the gray cloth with a refining agent, then wash and dry it with water, heat the dyeing solution to 50 degrees, put the gray cloth into the dyeing solution, raise the temperature to 90 degrees Celsius at a rate of 2 degrees Celsius in 2 minutes, and then The speed of heating up by 1 degree Celsius in 4 minutes is raised to 100 degrees Celsius, and the dye is kept warm for 35 minutes. After cooling down, the gray cloth is cleaned, and the gray cloth is dried by hot air, and the drying temperature is 45 degrees ...

Embodiment 3

[0040] The method of repairing abnormal stains and stains of nylon cloth includes the following steps:

[0041] (1) Rewind the abnormal nylon gray fabric; rewind the nylon gray fabric with abnormal color traces and color patterns to the cloth car;

[0042] (2) Softener stripping treatment: first wash the gray cloth on the cloth car for 5 times, add softener stripping aid, wash 5 times with water again, and then unroll;

[0043] (3) Color correction treatment: treat the gray cloth with a refining agent, then wash and dry it with water, heat the dyeing solution to 50 degrees, put the gray cloth into the dyeing solution, raise the temperature to 90 degrees Celsius at a rate of 2 degrees Celsius in 3 minutes, and then The speed of heating up by 1 degree Celsius in 5 minutes is raised to 100 degrees Celsius, and the dye is kept warm for 40 minutes. After cooling down, the gray cloth is cleaned, and the gray cloth is dried by hot air, and the drying temperature is 50 degrees Celsius...

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PUM

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Abstract

The invention discloses a repair treatment method for nylon cloth abnormal color marks and color tones. The method includes the following steps of abnormal nylon gray fabric rewinding, softening agentstripping treatment, color repairing treatment, color fixing treatment, dehydration treatment, aftertreatment, drying formation and detection. Softening agent stripping auxiliaries include 1.5-2.5g / Lof a wax remover, 0.5-1.5g / L of acetic acid, 5-15g / L of silicone oil and 2-5g / L of sodium hydroxide. A color fixing agent includes 30-35g / L of diethylenetriamine, 15-18g / L of ammonium chloride, 5-7g / L of glacial acetic acid and 20-25g / L of ethylene glycol. Nylon cloth repaired through the repair treatment method has higher quality, and meanwhile the condition of color losing happening after secondary dyeing can be reduced.

Description

technical field [0001] The invention relates to the field of dyeing and processing of nylon cloth, in particular to a method for repairing and treating abnormal stains and stains of nylon cloth. Background technique [0002] During the printing and dyeing process of nylon cloth, due to the differences in the properties of the dyes, the poor adaptability of the equipment to the dyes, and the improper setting of process parameters, there may be problems such as competing dyeing, color flowers, and color traces, and printing and dyeing defects need to be repaired. [0003] The traditional color repair process is generally: cloth distribution→color stripping→secondary bleaching and dyeing→dehydration→drying inspection→setting, that is, the color of the abnormal cloth must be faded (peeled), and then the required color should be bleached and dyed again. The process includes: distributing: rewinding and distributing the abnormal cloth to the cloth car; stripping: fading the color ...

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): D06P1/44D06P1/52D06P1/653D06P1/673D06P3/24D06P5/02D06P5/04D06P5/08
CPCD06P1/445D06P1/6533D06P1/5292D06P1/6735D06P3/24D06P5/04D06P5/02D06P5/08
Inventor 颜鸿伟蔡晓晓吴接敬邓竣
Owner 信诚染织(福建)有限公司
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