Printing and dyeing production process for pure cotton fabric

A pure cotton fabric, printing and dyeing technology, applied in the field of textile production, can solve problems such as high energy consumption and complexity, and achieve the effects of improving production efficiency, increasing cycle time, and reducing processes

Inactive Publication Date: 2016-06-22
都宝君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is too complex and 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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A printing and dyeing production process for pure cotton fabrics, comprising the following steps:

[0021] 1) Pretreatment of fabric

[0022] The pure cotton fabric is turned over, singeing, and rolled, and stacked in a steam box at 30°C for 90 minutes, then washed and dried, and desizing is carried out under the condition of stacking in a steam box at 30°C for 90 minutes;

[0023] 2) Dyeing

[0024] Dip the pre-treated fabric into the dyeing tank for dyeing, control the bath ratio in the dyeing tank to 1:12, dip-dye at 25°C for 8 minutes, then heat up to 50°C and dip-dye for 15 minutes; the dyeing solution in the dyeing tank contains the following components: dye 15g / L, N-methylolacrylamide 5g / L, methylene diphenyl ether disulfonate 5g / L, polyquaternium color fixing agent 2g / L, water glass 5g / L, dimethyl dihydroxy Cycloethylene urea resin 2g / L, isopropanol 0.6g / L, sodium naphthalene ethylene sulfate 0.05g / L, diethylenetriaminepentaacetic acid 0.35g / L, wet rubbing fas...

Embodiment 2

[0031] A printing and dyeing production process for pure cotton fabrics, comprising the following steps:

[0032] 1) Pretreatment of fabric

[0033] The pure cotton fabric is turned over, singeing, and rolled, and stacked in a steamer at 40°C for 100 minutes, then washed and dried, and desizing is carried out under the condition of stacking in a steamer at 40°C for 100 minutes;

[0034] 2) Dyeing

[0035] Dip the pre-treated fabric into the dyeing tank for dyeing, control the bath ratio in the dyeing tank to 1:15, dip-dye at 30°C for 10 minutes, then heat up to 60°C and dip-dye for 20 minutes; the dyeing solution in the dyeing tank contains the following components: dye 20g / L, N-methylolacrylamide 8g / L, methylene diphenyl ether disulfonate 7g / L, polyquaternium color fixing agent 4g / L, water glass 10g / L, dimethyl dihydroxy Cycloethylene urea resin 5g / L, isopropanol 0.8g / L, sodium naphthalene ethylene sulfate 0.25g / L, diethylenetriaminepentaacetic acid 0.55g / L, wet rubbing fas...

Embodiment 3

[0042] A printing and dyeing production process for pure cotton fabrics, comprising the following steps:

[0043] 1) Pretreatment of fabric

[0044] The pure cotton fabric is turned over, singeing, and rolled, and stacked in a steam box at 35°C for 95 minutes, then washed and dried, and desizing is carried out under the condition of stacking in a steam box at 35°C for 95 minutes;

[0045] 2) Dyeing

[0046]Dip the pre-treated fabric into the dyeing tank for dyeing, control the bath ratio in the dyeing tank to 1:13, dip-dye at 27°C for 9 minutes, then heat up to 55°C and dip-dye for 17 minutes; the dyeing solution in the dyeing tank contains the following components: dye 17g / L, N-methylolacrylamide 7g / L, methylene diphenyl ether disulfonate 6g / L, polyquaternium color fixing agent 3g / L, water glass 8g / L, dimethyl dihydroxy Cycloethylene urea resin 4g / L, isopropanol 0.7g / L, sodium naphthalene ethylene sulfate 0.15g / L, diethylenetriaminepentaacetic acid 0.45g / L, wet rubbing fast...

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 discloses a printing and dyeing process of pure cotton fabric, which is realized through two steps of fabric pretreatment and dyeing. The fabric pretreatment of the present invention combines desizing, scouring and bleaching into one process, reduces the process of the entire printing and dyeing process, improves the cycle of the entire process, improves production efficiency and reduces production costs. Adopting the dyeing method of the invention can make the dyeing more thorough, and the achieved effect is more in line with the wishes of merchants and consumers.

Description

technical field [0001] The invention relates to the field of textile production, in particular to a printing and dyeing production process for pure cotton fabrics. Background technique [0002] Pure cotton fabric is a textile made of cotton as raw material, which is interwoven vertically and horizontally by warp and weft yarns through a loom. There are many kinds of pure cotton fabrics with different designs and colors. According to the dyeing method, it can be divided into primary color cotton cloth, dyed cotton cloth, printed cotton cloth and yarn-dyed cotton cloth; it can also be divided into plain weave, twill weave and satin weave according to the fabric structure. Printing and dyeing refers to the use of dyes to make fabrics appear in various colors that people need to make them more beautiful. The traditional printing and dyeing process includes desizing, scouring, bleaching, mercerizing, dyeing, printing, finishing and other processes. Among them, the three process...

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): D06P1/00D06P1/649D06P1/62D06P1/66D06P1/673D06P1/52D06P1/651D06P3/60D06L3/02D06L1/14D06L4/12D06L4/13
CPCD06P1/00D06L1/14D06P1/52D06P1/625D06P1/627D06P1/6422D06P1/6495D06P1/65118D06P1/66D06P1/67375D06P1/67383D06P3/60
Inventor 都宝君
Owner 都宝君
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