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Dyeing method of acrylic fiber fabric

A dyeing method and fabric technology, applied in the direction of dyeing method, textile and papermaking, dry cleaning fiber products, etc., can solve the problems of difficult dyeing and unstable color of acrylic fiber, and achieve the effect of improving the dyeing rate, stable dyeing and not easy to fade.

Inactive Publication Date: 2012-08-01
太仓市隆丝达针织时装有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, acrylic fiber is often unable to be favored by consumers because of its difficulty in dyeing and unstable color.

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) Preparation process: prepare the acrylic fabric to be dyed, liquid flow dyeing machine, inject water into the dyeing machine and heat up to 30°C;

[0021] (b) Preparation of dye: Dissolve the dye in the water of the liquid flow dyeing machine. The formula of the dye is as follows: the quality of the cationic dye kayacry ED is 2% of the mass of the dyed fabric, and the quality of the leveling agent TAN is the 0.5% of the quality of the dyed fabric, 8% of the quality of the dyed fabric, and 8% of the quality of the dyed fabric, and 1% of the quality of the retarder 1227, and adjust the pH value of the dye to 5.5 with 98% acetic acid;

[0022] (c) heating up: heating the dyestuff in the dyeing machine;

[0023] (d) Initial dyeing: When the dye temperature rises to 75°C, immerse the acrylic fabric in the dyeing machine, raise the temperature to 90°C at a rate of 1°C for 2 minutes, and then raise the temperature to 100°C at a rate of 1°C for 4 minutes;

[0024] (e) heat...

Embodiment 2

[0031] (a) Preparation process: prepare the acrylic fabric to be dyed, liquid flow dyeing machine, inject water into the dyeing machine and heat up to 30°C;

[0032] (b) Preparation of dye: Dissolve the dye in the water of the liquid flow dyeing machine. The formula of the dye is as follows: the quality of the cationic dye kayacry ED is 3% of the quality of the dyed fabric, and the quality of the leveling agent TAN is the 1.0% of the quality of the dyed fabric, the quality of sodium sulfate is 10% of the quality of the dyed fabric, and the pH value of the dye is adjusted to 4.5 with 98% acetic acid;

[0033] (c) heating up: heating the dyestuff in the dyeing machine;

[0034] (d) Initial dyeing: When the dye temperature rises to 75°C, immerse the acrylic fabric into the dyeing machine, raise the temperature to 90°C at a rate of 1°C for 4 minutes, and then raise the temperature to 100°C at a rate of 1°C for 5 minutes;

[0035] (e) heat preservation: heat preservation is carrie...

Embodiment 3

[0042] (a) Preparation process: prepare the acrylic fabric to be dyed, liquid flow dyeing machine, inject water into the dyeing machine and heat up to 30°C;

[0043] (b) Preparation of dye: Dissolve the dye in the water of the liquid flow dyeing machine. The formula of the dye is as follows: the quality of the cationic dye kayacry ED is 2.5% of the quality of the dyed fabric, and the quality of the leveling agent TAN is the 0.8% of the quality of the dyed fabric, the quality of Yuanming powder is 9% of the quality of the dyed fabric, adding retarder 1227, its quality is 5% of the quality of the dyed clothes, and the pH value of the dye is adjusted to 5 with 98% acetic acid ;

[0044] (c) heating up: heating the dyestuff in the dyeing machine;

[0045] (d) Initial dyeing: When the dye temperature rises to 75°C, immerse the acrylic fabric into the dyeing machine, raise the temperature to 90°C at a rate of 1°C for 3 minutes, and then raise the temperature to 100°C at a rate of 1...

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 dyeing method of an acrylic fiber fabric. The dyeing method is characterized by comprising the dyeing steps of working procedure preparation, dye preparation, temperature rising, initial dyeing, temperature preservation, temperature reduction, washing, finishing, quality testing and packaging. The dyeing method is suitable for industrial production; the dye-uptake of the fabric is increased by changing the dyeing method and simplifying the dyeing steps; and the dyeing method leads the dyeing of the fabric to be stable under the condition that the quality of the fabric is not damaged.

Description

technical field [0001] The invention relates to a method for dyeing cloth, in particular to a method for dyeing acrylic fiber cloth. Background technique [0002] Acrylic fiber is known as artificial wool. It has the advantages of softness, bulkiness, easy dyeing, bright color, light resistance, antibacterial, and not afraid of insects. According to the requirements of different purposes, it can be spun purely or blended with natural fibers. Its textiles are used in clothing, decoration, industry and other fields. Polyacrylonitrile fibers can be blended with wool to make wool, or woven into blankets, carpets, etc., and can also be blended with cotton, rayon, and other synthetic fibers to be woven into various clothing and indoor products. However, acrylic fiber is often unable to be favored by consumers because of its dyeing difficulty and unstable color. Contents of the invention [0003] Purpose of the invention: the purpose of the invention is to overcome the deficien...

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): D06P3/70D06P1/00D06L1/02D06L1/12
Inventor 顾玉珍
Owner 太仓市隆丝达针织时装有限责任公司
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