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A kind of untwisted spinning broken twist dyeing process

A process and twist-breaking technology, which is applied in the field of twist-free spinning and twist-breaking dyeing process, can solve the problems of long process flow, increased cost, and difficult operation, and achieve the effects of shortening the process flow, reducing work difficulty and improving the working environment

Inactive Publication Date: 2015-08-05
SHANDONG TIANYUAN HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The cylinder is installed at 100 °C, the operating environment is poor, and it will bring certain dangers to employees, and the operation is difficult;
[0005] (2) After twist breaking and heat preservation for 60 minutes, scouring and bleaching for 40 minutes, this two-step process takes 100 minutes, and the process is long, which increases the cost;
[0006] (3) Twist breaking at 100°C, high temperature will greatly damage the fabric, resulting in poor water absorption and hand feeling

Method used

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  • A kind of untwisted spinning broken twist dyeing process

Examples

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Comparison scheme
Effect test

Embodiment 1

[0024] The invention relates to a non-twist spinning and twist-breaking dyeing process, which includes the following processes: tank loading at room temperature, scouring and bleaching, back cooking, peracid, deoxidation and dyeing. The materials used for scouring and bleaching are: 300kg of spinning cloth, 50Kg of hydrogen peroxide, 2Kg of high-efficiency refining agent MRN, 10Kg of hydrogen peroxide stabilizer, and 6Kg of caustic soda.

[0025] Cylinder at room temperature

[0026] The bath ratio of scouring and bleaching is 1:13, the temperature is 96°C, and the time is 60 minutes.

[0027] Back cooking temperature is 80 ℃, and the time is 10 minutes.

[0028] The peracid process conditions are: acetic acid 2Kg, bath ratio 1:13, temperature is room temperature, and time is 20 minutes.

[0029] The deoxygenation process conditions are: 300ml deoxygenase, room temperature, and 20 minutes.

[0030] The dyeing process conditions are: liquor ratio 1:13, adding reactive dyes a...

Embodiment 2

[0032] The invention relates to a non-twist spinning and twist-breaking dyeing process, which includes the following processes: tank loading at room temperature, scouring and bleaching, back cooking, peracid, deoxidation and dyeing. The materials used for scouring and bleaching are: 300kg of spinning cloth, 50Kg of hydrogen peroxide, 2Kg of high-efficiency refining agent MRN, 10Kg of hydrogen peroxide stabilizer, and 6Kg of caustic soda.

[0033] Cylinder at room temperature

[0034] The bath ratio of scouring and bleaching is 1:13, the temperature is 96°C, and the time is 50 minutes.

[0035] Back cooking temperature is 80 ℃, and the time is 10 minutes.

[0036] The peracid process conditions are: acetic acid 2Kg, bath ratio 1:13, temperature is room temperature, and time is 20 minutes.

[0037] The deoxygenation process conditions are: 300ml deoxygenase, room temperature, and 20 minutes.

[0038] The dyeing process conditions are: liquor ratio 1:13, adding reactive dyes a...

Embodiment 3

[0040] The invention relates to a non-twist spinning and twist-breaking dyeing process, which includes the following processes: tank loading at room temperature, scouring and bleaching, back cooking, peracid, deoxidation and dyeing. The materials used for scouring and bleaching are: 300kg of spinning cloth, 50Kg of hydrogen peroxide, 2Kg of high-efficiency refining agent MRN, 10Kg of hydrogen peroxide stabilizer, and 6Kg of caustic soda.

[0041] Cylinder at room temperature

[0042] The bath ratio of scouring and bleaching is 1:13, the temperature is 96°C, and the time is 70 minutes.

[0043] Back cooking temperature is 80 ℃, and the time is 10 minutes.

[0044] The peracid process conditions are: acetic acid 2Kg, bath ratio 1:13, temperature is room temperature, and time is 20 minutes.

[0045] The deoxygenation process conditions are: 300ml deoxygenase, room temperature, and 20 minutes.

[0046] The dyeing process conditions are: liquor ratio 1:13, adding reactive dyes a...

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Abstract

The invention relates to the field of textile chemical engineering, and in particular relates to a twistless-spinning twisting breakage dyeing technology. The twistless-spinning twisting breakage dyeing technology comprises the following steps of: loading cylinders at normal temperature, performing scouring and bleaching, performing recoction, passing a product through acid, performing deoxygenation and performing dyeing. The twistless-spinning twisting breakage dyeing technology has the beneficial effects that the working time of 100 minutes of a conventional technology is shortened to 60 minutes; the technical flow is shortened; therefore, the production efficiency is improved, and the cost is saved; according to the technology, the normal-temperature cylinder loading is realized, a working environment of workers is improved, and the working difficulty is reduced; moreover, the water absorption property, the handfeel and the like of a product are guaranteed.

Description

technical field [0001] The invention relates to the field of textile chemical industry, in particular to a non-twist spinning and twist-breaking dyeing process. Background technique [0002] The traditional twist-breaking dyeing process is: loading cylinder at 100°C, breaking twist and keeping warm for 60 minutes, scouring and bleaching at 96°C for 40 minutes, back cooking, peracid, deoxidation and dyeing. [0003] The disadvantages of the traditional twist-breaking dyeing process are: [0004] (1) The cylinder is installed at 100 °C, the operating environment is poor, and it will bring certain dangers to employees, and the operation is difficult; [0005] (2) After twist breaking and heat preservation for 60 minutes, scouring and bleaching for 40 minutes, this two-step process takes 100 minutes, and the process is long, which increases the cost; [0006] (3) The twist is broken at 100°C, and the high temperature will greatly damage the textile fabric, resulting in poor wa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/38D06P1/673D06L3/02D06M16/00D06M13/188D06L4/12D06L4/13
Inventor 刘曙光刘栋李燕赵建峰
Owner SHANDONG TIANYUAN HOME TEXTILE