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Printing and dyeing process of multi-color cloth

A printing and dyeing process and multi-color technology, applied in the field of printing and dyeing, can solve the problems of single dyeing effect and poor color layering

Inactive Publication Date: 2011-05-04
CHANGSHU FUYI PRINTING & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art has begun to use the method of washing to process clothes cloth. Generally, the process of dyeing first and then washing is generally adopted. Since the bottom layer is all white, the dyeing effect of the cloth is relatively simple, and the color layering is poor, which cannot meet people's needs.

Method used

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  • Printing and dyeing process of multi-color cloth
  • Printing and dyeing process of multi-color cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] When the fiber body material is nylon, the base color layer adopts disperse dyes, and the surface layer adopts sulfur dyes. The steps of the printing and dyeing process are as follows:

[0022] a. Printing and dyeing base color layer, the base color layer adopts disperse dye disperse blue to cooperate with leveling agent, diffusing agent and acetic acid solution to improve printing and dyeing effect;

[0023] b. Printing and dyeing surface color layer, the surface color layer is dyed with sulfur dye sulfur red and sodium sulfide reducing agent;

[0024] c. Washing treatment, using fossil washing, snow washing or enzyme washing process, to make the surface color layer of the fabric produce irregular fading effect or make the surface of the fabric have a dilapidated effect or make the fabric produce a gentle fading effect, from the surface to the inner color is violet-purple-blue;

[0025] d. Reduction washing treatment, using 28% acetic acid and 27% hydrogen peroxide to...

Embodiment 2

[0028] When the fiber body material is acrylic fiber, cationic dyes are used for the base color layer, and sulfur dyes are used for the surface layer. The steps of the printing and dyeing process are as follows:

[0029] a. Printing and dyeing base color layer, the base color layer adopts cationic dye Cationic Bright Yellow 7GL combined with leveling agent, diffusing agent and anhydrous sodium sulfate to improve printing and dyeing effect;

[0030] b. Printing and dyeing surface color layer, the surface color layer is dyed with sulfur dye sulfur brown and sodium sulfide reducing agent;

[0031] c. Washing treatment, using snowflake washing, so that the surface color layer of the fabric will produce an irregular fading effect, and the color from the surface to the inside is light brown-brown yellow-yellow;

[0032] d. Reduction washing treatment, using 28% acetic acid and 27% hydrogen peroxide to wash and remove the residual oxidant on the surface of the cloth, wherein the redu...

Embodiment 3

[0035] When the fiber body material is viscose, vat dyes are used for the background layer, and sulfur dyes are used for the surface layer. The steps of the printing and dyeing process are as follows:

[0036] a. Printing and dyeing base color layer, the base color layer adopts vat dye vat blue HSM combined with leveling agent, diffusing agent and acetic acid solution to improve the printing and dyeing effect;

[0037] b. Printing and dyeing surface color layer, the surface color layer is dyed with sulfur dye sulfur black and sodium sulfide reducing agent;

[0038] c. Washing treatment, using fossil washing, so that the surface of the fabric has a dilapidated effect and a faded effect pattern, and the color from the surface to the inside is dark blue-blue-black-blue;

[0039] d. Reduction washing treatment, using 28% acetic acid and 27% hydrogen peroxide to wash and remove the residual oxidant on the surface of the cloth, wherein the reduction washing temperature is 40°C, the ...

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Abstract

The invention provides a printing and dyeing process of a multi-color cloth. The cloth comprises a fiber body, a background color layer and a surface color layer. The printing and dyeing process of the multi-color cloth comprises the following steps: a. printing and dyeing the background color layer; b. printing and dyeing the surface color layer; c. carrying out water washing treatment; d. carrying out reductive washing treatment; and e. cleaning the cloth. The invention discloses a printing and dyeing process of a multi-color cloth, which has the advantages of compact procedures and simple and convenient operation steps. After being treated by chemical and physical methods, the cloth can achieve patterns having favorable fading effects because of the difference between the soaping fastnesses of the surface color layer and the background color layer, thus forming the multi-color cloth.

Description

technical field [0001] The invention relates to a cloth printing and dyeing process, in particular to a multi-color cloth printing and dyeing method, which belongs to the field of printing and dyeing. Background technique [0002] People in modern society, especially young people who pursue fashion, like to wear colorful or layered clothing, and like fabrics with dilapidated texture and faded effect. Usually, we can achieve the ideal effect through washing process. Washed fabrics are more natural, comfortable, layered, more stable and can have special effects. Most people can understand and accept the design concept of jeans, but their understanding of clothes is poorer. Clothes generally use the method of general washing, and the color is more subtle than that of jeans. The prior art has begun to use the method of washing to process clothes cloth. Generally, the process of washing first after dyeing is used. Because the bottom layer is all white, the dyeing effect of the c...

Claims

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Application Information

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IPC IPC(8): D06P1/38D06P1/22D06P1/00D06P1/16D06P1/30D06P1/673D06P3/24D06P3/26D06P3/70D06P3/60D06P3/79D06L1/12
Inventor 吴志明
Owner CHANGSHU FUYI PRINTING & DYEING
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