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A processing technology for improving the shrinkage rate of high resilience shoulder strap yarn

A processing technology and high resilience technology, applied in the processing of textile materials, liquid/gas/steam yarn/filament processing, clothing, etc., can solve the problems of loose shoulder straps, poor elasticity, poor recovery rate, etc. Achieve the effect of pure color and light, increase shrinkage rate and uniform color

Active Publication Date: 2016-04-13
JIANGSU GOLDEN AUTUMN ELASTIC FABRICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Shoulder straps are a very important part in the design of bras. In terms of form, the shoulder straps designed to match different outerwear bring us a lot of convenience in wearing bras, and more importantly, whether the bras are comfortable for daily wear A large part of the fit depends on the shoulder straps, and the existing shoulder straps have many problems, such as: poor elasticity, poor recovery rate, and the shoulder straps tend to become loose after wearing for a long time
Women at this stage have many requirements for underwear, and the quality of underwear shoulder straps is also one of them. They require that the shoulder straps should not only be comfortable and beautiful, but also have strong elasticity and a super good recovery rate, but the current shoulder straps have not yet Meet the requirements

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

specific Embodiment 1

[0018] A processing technology for improving the shrinkage rate of high-resilience shoulder strap yarns, comprising the steps of:

[0019] (1) Yarn setting: put the nylon yarn into a dry steamer for dry steaming, the temperature of dry steaming is 85°C, and the time is 22 minutes;

[0020] (2) Loosening: Loosening the shaped nylon yarn;

[0021] (3) Dyeing: After adding auxiliaries and dyes into the dyeing solution, soak the nylon yarn at a water temperature of 30°C for 5 minutes, then wash it with water for 5 minutes after the temperature reaches 75°C at a rate of 0.6°C / min, and then wash it with water Raise the temperature to 100°C at a rate of 1.0°C / min, and wash with water for 30 minutes; finally, the water temperature drops to 80°C;

[0022] (4) Post-treatment: wash the dyed yarn with water at room temperature, and perform color-fixing treatment at a temperature of 74°C for 13 minutes;

[0023] (5) Softening treatment: Softening treatment is carried out at room temperat...

specific Embodiment 2

[0024] A processing technology for improving the shrinkage rate of high-resilience shoulder strap yarns, comprising the steps of:

[0025] (1) Yarn setting: put the nylon yarn into a dry steamer for dry steaming, the temperature of dry steaming is 112°C, and the time is 34 minutes;

[0026] (2) Loosening: Loosening the shaped nylon yarn;

[0027] (3) Dyeing: After adding auxiliaries and dyes into the dyeing solution, soak the nylon yarn at a water temperature of 30°C for 5 minutes, then wash it with water for 5 minutes after the temperature reaches 75°C at a rate of 0.6°C / min, and then wash it with water Raise the temperature to 100°C at a rate of 1.0°C / min, and wash with water for 30 minutes; finally, the water temperature drops to 80°C;

[0028] (4) Post-treatment: wash the dyed yarn with water at room temperature, and perform color-fixing treatment at a temperature of 86°C for 28 minutes;

[0029] (5) Softening treatment: Softening treatment is carried out at room tempera...

specific Embodiment 3

[0030] A processing technology for improving the shrinkage rate of high-resilience shoulder strap yarns, comprising the steps of:

[0031] (1) Yarn setting: put the nylon yarn into a dry steamer for dry steaming, the temperature of dry steaming is 100°C, and the time is 30 minutes;

[0032] (2) Loosening: Loosening the shaped nylon yarn;

[0033] (3) Dyeing: After adding auxiliaries and dyes into the dyeing solution, soak the nylon yarn at a water temperature of 30°C for 5 minutes, then wash it with water for 5 minutes after the temperature reaches 75°C at a rate of 0.6°C / min, and then wash it with water Raise the temperature to 100°C at a rate of 1.0°C / min, and wash with water for 30 minutes; finally, the water temperature drops to 80°C;

[0034] (4) Post-treatment: wash the dyed yarn with water at room temperature, and perform color-fixing treatment at a temperature of 80°C for 20 minutes;

[0035] (5) Softening treatment: Softening treatment is carried out at room tempera...

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 processing technic for improving yarn shrinkage of a high-resilience shoulder strap. The processing technic for improving the yarn shrinkage of the high-resilience shoulder strap comprises the following steps of yarn setting, scarifying, dyeing, postprocessing and excessive soft processing. According to the processing technic for improving the yarn shrinkage of the high-resilience shoulder strap, dry blowing is carried out on yarn through a dry blowing machine before dyeing is carried out, the yarn is set fully firstly, and the shrinkage of the yarn can be improved fully; in the dyeing process, water washing under different temperatures are carried out several times in sequence, dyeing is made to be even, colored light is pure, and the color is even.

Description

technical field [0001] The invention specifically relates to a processing technology for improving the shrinkage rate of the high-rebound shoulder strap yarn. Background technique [0002] Shoulder straps are a very important part in the design of bras. In terms of form, the strap styles designed to match different outerwear bring us a lot of convenience in wearing bras, and more importantly, whether the bras worn daily are comfortable A large part of the fit depends on the shoulder straps, and the existing shoulder straps have many problems, such as: poor elasticity, poor recovery rate, and the shoulder straps tend to become loose after wearing for a long time. Women at this stage have many requirements for underwear, and the quality of underwear shoulder straps is also one of them. They require that the shoulder straps should not only be comfortable and beautiful, but also have strong elasticity and a super good recovery rate, but the current shoulder straps have not yet ...

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 Patents(China)
IPC IPC(8): D06B1/00D06B3/04D06B19/00A41C3/12
Inventor 邱勇马海浪
Owner JIANGSU GOLDEN AUTUMN ELASTIC FABRICS
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