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Production technology of copper ammonia and wool blended fabric

A wool blending and production process technology, which is applied to the production technology field of cupro wool blended fabrics, can solve the problems of poor resistance of cupro fibers, difficulty in pre-treatment, dyeing and post-finishing, etc., and achieves the effect of good antibacterial performance.

Inactive Publication Date: 2018-07-20
JIANGSU YREDAR TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the poor resistance of cupro fiber to oxidants such as chlorine bleach and hydrogen peroxide, the fabrics blended with cupro fiber and other fibers have certain difficulties in the subsequent pretreatment, dyeing and finishing processes.

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

[0014] A production process of cupro ammonia wool blended fabric, comprising the steps of:

[0015] 1) blending cupro ammonia fiber, silk and wool fiber in a mass ratio of 2:3:7 to obtain cupro ammonia blended gray cloth;

[0016] 2) Wash the cupro-ammonia blended gray cloth in a washing machine with a bath ratio of 3:35, add 15g / L of neutral detergent, the water temperature is 45°C, and the washing time is 2 hours;

[0017] 3) Soak the washed cupro-ammonia blended fabric in water for scouring, the liquor ratio is 4:25, and add 12g / L neutral scouring agent solution with a concentration of 60% by mass, and treat for 3 hours at a scouring temperature of 60°C ;

[0018] 4) Put the refined cupro-ammonia blended fabric into the dyeing machine, the bath ratio of the dye solution is 4:25, add 5g / L polyoxyethylene stearate, 8g / L softener, 9g / L fatty alcohol sulfate , heat up to 45°C at 7°C / min, hold for 35 minutes, then raise the temperature to 100°C at 15°C / min, hold for 25 minutes...

Embodiment 2

[0021] A production process of cupro ammonia wool blended fabric, comprising the steps of:

[0022] 1) blending cupro ammonia fiber, silk and wool fiber in a mass ratio of 2:3:7 to obtain cupro ammonia blended gray cloth;

[0023] 2) Wash the cupro-ammonia blended gray cloth in a washing machine with a bath ratio of 3:35, add 12g / L of neutral detergent, the water temperature is 35°C, and the washing time is 1 hour;

[0024] 3) Soak the washed cupro-ammonia blended fabric in water for scouring, the bath ratio is 4:25, and add 10g / L neutral scouring agent solution with a concentration of 55% by mass, and treat for 2 hours at a scouring temperature of 55°C ;

[0025] 4) Put the scoured cupro ammonia blended fabric into the dyeing machine, the bath ratio of the dye solution is 4:25, add 3g / L polyoxyethylene stearate, 7g / L softener, 8g / L fatty alcohol sulfate , heat up to 40°C at 6°C / min, hold for 30 minutes, then raise the temperature to 90°C at 10°C / min, hold for 20 minutes, th...

Embodiment 3

[0028] A production process of cupro ammonia wool blended fabric, comprising the steps of:

[0029] 1) blending cupro ammonia fiber, silk and wool fiber in a mass ratio of 2:3:7 to obtain cupro ammonia blended gray cloth;

[0030] 2) Wash the cupro-ammonia blended gray cloth in a washing machine with a bath ratio of 3:35, add 13g / L of neutral detergent, the water temperature is 37°C, and the washing time is 1.5 hours;

[0031] 3) Soak the washed cupro-ammonia blended fabric in water for scouring, the liquor ratio is 4:25, and add 11g / L neutral scouring agent solution with a concentration of 57% by mass, and treat for 2.5 hours at a scouring temperature of 58°C ;

[0032] 4) Put the refined cupro-ammonia blended fabric into the dyeing machine, the bath ratio of the dye solution is 4:25, add 3.5g / L polyoxyethylene stearate, 7.8g / L softener, 8.9g / L fat Alcohol sulfate, heat up to 42°C at 6.7°C / min, hold for 34 minutes, then raise the temperature to 95°C at 13°C / min, hold for 22...

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 production technology of a copper ammonia and wool blended fabric. The technology comprises the following steps: 1) blending a copper ammonia fiber, silk and a wool fiber according to a mass ratio of 2:3:7 to obtain a copper ammonia blended grey fabric; 2) cleaning the copper ammonia blended fabric in a water washing machine at a bath ratio of 3:35 in the presence of a 12-15 g / L neutral detergent at a water temperature of 35-45 DEG C for 1-2 h; 3) immersing and souring the water-washed copper ammonia blended grey fabric in water; 4) placing and dyeing the scoured copper ammonia blended grey fabric in a dyeing machine; and 5) rinsing and drying the dyed copper ammonia blended grey fabric to obtain the antibacterial copper ammonia and wool blended fabric. The copperammonia and wool blended fabric produced by the invention has a good antibacterial property and good wearability.

Description

technical field [0001] The invention relates to a production process of cupro ammonia wool blended fabric. Background technique [0002] Due to the poor resistance of cupro fiber to oxidizing agents such as chlorine bleach and hydrogen peroxide, the fabrics blended with cupro fiber and other fibers have certain difficulties in the subsequent pretreatment, dyeing and finishing processes. Contents of the invention [0003] The object of the present invention is to provide a production process of cupro wool blended fabric, the cupro wool blended fabric produced by it has good antibacterial performance and wearing performance. [0004] In order to achieve the above object, the technical solution of the present invention is to design a production process of cupro ammonia wool blended fabric, comprising the following steps: [0005] 1) blending cupro ammonia fiber, silk and wool fiber in a mass ratio of 2:3:7 to obtain cupro ammonia blended gray cloth; [0006] 2) Wash the cup...

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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IPC IPC(8): D06P1/613D06P1/62D06P3/82
CPCD06P1/6136D06P1/627D06P3/8219
Inventor 张根法
Owner JIANGSU YREDAR TEXTILE TECH CO LTD
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