Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Shrinkage-proof antistatic finishing process for wool fabric

An anti-static, wool technology, applied in fiber treatment, animal fiber, biochemical fiber treatment and other directions, can solve the problems of easy generation of static electricity, affecting use, serious problems, etc., to achieve the effect of strong industrialization, simple operation and strong practical value

Inactive Publication Date: 2013-09-04
太仓市芸芸化纤有限公司
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, there is more demand for light, soft, elastic, extensible and drapable clothing, good air permeability, novel styles and bright colors. These requirements are the advantages of wool fabric clothing. Moreover, compared with ordinary warm-keeping knitted fabrics, wool fabric has the advantage of better heat-retaining effect of the same thickness, and is widely favored by people. However, when people put on and take off wool fabrics, there is a problem that it is easy to generate static electricity, and when washing The back shrinkage is more serious, which affects people's use

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A shrink-proof and antistatic finishing process for wool fabrics, comprising the following steps:

[0015] (1) Washing: put the wool fabric in a bag into a washing machine for washing, add a softener whose weight is 20% of the weight of the wool fabric, add 3g / L neutral detergent, the bath ratio is 1:30, and the washing time is 20min , the washing temperature is 50°C;

[0016] (2) Bio-enzyme anti-shrinkage treatment: Put the washed wool fabric into the dyeing tank with a bath ratio of 1:20, first add hydrogen peroxide with a mass concentration of 30%, and the addition amount is 2g / L; adjust the pH to 7, and heat up to 50°C, keep warm for 30 minutes and then cool down to 40°C, add protease at an amount of 2mL / L, add glacial acetic acid at an amount of 0.5g / L after holding for 20 minutes;

[0017] (3) Washing: Wash with clean water at 25°C and dry in the air;

[0018] (4) Softness: When the temperature is 30°C, the bath ratio is 1:20, add a softener whose weight is 10% ...

Embodiment 2

[0020] A shrink-proof and antistatic finishing process for wool fabrics, comprising the following steps:

[0021] (1) Washing: put the wool fabric in a bag into a washing machine for washing, add a softener whose weight is 20% of the weight of the wool fabric, add 5g / L neutral detergent, the bath ratio is 1:50, and the washing time is 30min , the washing temperature is 40°C;

[0022] (2) Bio-enzyme anti-shrinkage treatment: Put the washed wool fabric into the dyeing tank with a bath ratio of 1:30, first add hydrogen peroxide with a mass concentration of 30%, and the addition amount is 4g / L; adjust the pH to 8, and heat up to 60°C, keep warm for 20 minutes and then cool down to 40°C, add protease at an amount of 3mL / L, add glacial acetic acid at an amount of 1g / L after holding for 30 minutes;

[0023] (3) Washing: wash with water at 35°C and dry;

[0024] (4) Softness: When the temperature is 40°C, the bath ratio is 1:30, add a softener whose weight is 20% of the weight of th...

Embodiment 3

[0025] Embodiment 3: a kind of anti-shrinkage antistatic finishing process of wool fabric, comprises the following steps:

[0026] (1) Washing: put the wool fabric into a washing machine in bags for washing, add a softener whose weight is 15% of the weight of the wool fabric, add 4g / L neutral detergent, the bath ratio is 1:40, and the washing time is 25 minutes , the washing temperature is 45°C;

[0027] (2) Bio-enzyme anti-shrinkage treatment: put the washed wool fabric into the dyeing vat with a bath ratio of 1:25, first add hydrogen peroxide with a mass concentration of 30%, and the addition amount is 3g / L; adjust the pH to 7.5, and heat up to 55°C, keep warm for 25 minutes, cool down to 40°C, add protease, the dosage is 3mL / L, add glacial acetic acid, add 0.5g / L after keeping warm for 25min;

[0028] (3) Washing: wash with water at 30°C and dry;

[0029] (4) Softness: When the temperature is 35°C, the bath ratio is 1:25, add a softener whose weight is 15% of the weight o...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a shrinkage-proof antistatic finishing process for a wool fabric, wherein a wool fabric is sequentially subjected to a certain softening treatment water washing, a biological enzyme shrinkage-proof treatment, and a softening agent treatment so as to ensure functions of shrinkage resistance and static electricity resistance of the wool fabric. Compared with the process in the prior art, the process of the present invention has the following characteristics that: problems of easy static electricity generation and shrinkage of the wool fabric are solved, operation is simple, an industrialization degree is strong, substantial advance is provided for the wool fabric functionality finishing process, and strong practicality values are provided.

Description

technical field [0001] The invention relates to a production process of wool fabric, in particular to a shrink-proof and antistatic finishing process of wool fabric. Background technique [0002] With the improvement of people's living standards, there is more demand for light, soft, elastic, extensible and drapable clothing, good air permeability, novel styles and bright colors. These requirements are the advantages of wool fabric clothing. Moreover, compared with ordinary warm-keeping knitted fabrics, wool fabric has the advantage of better heat-retaining effect of the same thickness, and is widely favored by people. However, when people put on and take off wool fabrics, there is a problem that it is easy to generate static electricity, and when washing The back shrinkage is more serious, which affects people's use. [0003] Therefore, a new technical solution is needed to solve the above problems. Contents of the invention [0004] Purpose of the invention: In order t...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/50D06M16/00D06M13/188D06L1/16D06M101/12
Inventor 龚耀中
Owner 太仓市芸芸化纤有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com