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Dyeing preprocessing process of tatting chinlon cloth

A technology for dyeing pretreatment and brocade, which is applied in the field of dyeing pretreatment technology to achieve the effects of reducing energy consumption, reducing water consumption and improving the yield of finished products

Inactive Publication Date: 2016-10-26
ZHEJIANG YINGFENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effect of the dyeing pretreatment process of the existing woven nylon cloth needs to be further improved.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A pre-dyeing process for woven nylon cloth, comprising the following steps: cold stacking→washing→ordering.

[0014] Among them, in the cold stacking process, the speed of the rolling car for rolling the liquid is 50m / min, the temperature of the immersion liquid in the rolling car is 40°C, and the immersion liquid contains sodium hydroxide, hydrogen peroxide, degreasing agent, degreasing yarn agent, Dispersant, hydrogen peroxide stabilizer, the amount of sodium hydroxide is 50g / L, the amount of hydrogen peroxide is 100g / L, the amount of degreasing agent is 10g / L, the amount of degreasing yarn agent is 7g / L, the amount of dispersant It is 7g / L, and the consumption of hydrogen peroxide stabilizer is 7g / L.

[0015] In the water washing step, the temperature is 50°C, 70°C, 85°C, 85°C, 90°C, 90°C, 75°C, 50°C, and 20°C in sequence.

[0016] In the process of cold stacking, the woven nylon cloth after padding is rolled up to form a cloth roll, and then the cloth roll is stack...

Embodiment 2

[0018] A pre-dyeing process for woven nylon cloth, comprising the following steps: cold stacking→washing→ordering.

[0019] Among them, in the cold stacking process, the speed of the rolling car for rolling the liquid is 40m / min, the temperature of the immersion liquid in the rolling car is 35°C, and the immersion liquid contains sodium hydroxide, hydrogen peroxide, degreasing agent, degreasing yarn agent, Dispersant, hydrogen peroxide stabilizer, the consumption of sodium hydroxide is 40g / L, the consumption of hydrogen peroxide is 90g / L, the consumption of degreaser is 8g / L, the consumption of degreasing yarn agent is 5g / L, the consumption of dispersant It is 5g / L, and the consumption of hydrogen peroxide stabilizer is 5g / L.

[0020] In the water washing step, the temperature is 50°C, 70°C, 85°C, 85°C, 90°C, 90°C, 75°C, 50°C, and 20°C in sequence.

[0021] In the process of cold stacking, the woven nylon cloth after padding is rolled up to form a cloth roll, and then the clo...

Embodiment 3

[0023] A pre-dyeing process for woven nylon cloth, comprising the following steps: cold stacking→washing→ordering.

[0024] Among them, in the cold stacking process, the speed of the rolling car for rolling the liquid is 60m / min, the temperature of the immersion liquid in the rolling car is 45°C, and the immersion liquid contains sodium hydroxide, hydrogen peroxide, degreasing agent, degreasing yarn agent, Dispersant, hydrogen peroxide stabilizer, the amount of sodium hydroxide is 60g / L, the amount of hydrogen peroxide is 110g / L, the amount of degreaser is 12g / L, the amount of degreasing yarn agent is 10g / L, the amount of dispersant It is 10g / L, and the consumption of hydrogen peroxide stabilizer is 10g / L.

[0025] In the water washing step, the temperature is 50°C, 70°C, 85°C, 85°C, 90°C, 90°C, 75°C, 50°C, and 20°C in sequence.

[0026] In the process of cold stacking, the woven nylon cloth after padding is rolled up to form a cloth roll, and then the cloth roll is stacked f...

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PUM

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Abstract

The invention discloses a dyeing preprocessing process of tatting chinlon cloth and belongs to the technical field of fabric dyeing. The method includes the following steps of cold piling, washing and pre-fixing; in the cold piling process, the padder speed for mangling is 40-60 m / min, the immersion liquid temperature in a padder is 35-45 DEG C, and the immersion liquid contains sodium hydroxide, hydrogen peroxide, degreaser, an oil-removing yarn agent, a dispersing agent and hydrogen peroxide stabilizer. The consumption of the sodium hydroxide is 40-60 g / L, consumption of the hydrogen peroxide is 90-110 g / L, consumption of the degreaser is 8-12 g / L, consumption of the oil-removing yarn agent is 5-10 g / L, consumption of the dispersing agent is 5-10 g / L, and consumption of the hydrogen peroxide stabilizer is 5-10 g / L; in the washing process, the temperatures are 50 DEG C, 70 DEG C, 85 DEG C, 85 DEG C, 90 DEG C, 90 DEG C, 75 DEG C, 50 DEG C and 20 DEG C respectively. The dyeing preprocessing process can effectively raise the yield of the dyeing process, reduce water consumption and lower energy consumption.

Description

technical field [0001] The invention discloses a pre-dyeing process for woven nylon cloth, which belongs to the technical field of fabric dyeing. Background technique [0002] The main purpose of the pre-dyeing treatment of woven nylon fabric is to expand the fiber and remove the oil stain on the fabric surface, so as to improve the dyeing effect of the subsequent process. But the effect of the dyeing pretreatment process of existing woven polyamide fiber cloth still needs to be further improved. Contents of the invention [0003] The purpose of the present invention is to provide a pre-dyeing process for woven nylon fabric with good pre-dyeing effect. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A pre-dyeing process for woven nylon fabric, comprising the following steps: cold stacking→washing→ordering; [0006] Among them, in the cold stack process, the speed of the rolling car for rolling the liquid ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/38D06M11/50D06M101/34
CPCD06M11/38D06M11/50D06M2101/34
Inventor 徐叶根
Owner ZHEJIANG YINGFENG TECH CO LTD
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