Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Special anti-pilling finishing liquid for dacron fabric

A polyester fabric, anti-pilling technology, used in fiber processing, textiles and papermaking, improved hand-feeling fibers, etc., can solve the problems of poor appearance and hand-feeling of fabrics, reduced elastic recovery ability of polyester fabrics, and impact on wearability. The effect of improving anti-pilling performance, improving anti-pilling performance and good softening effect

Inactive Publication Date: 2018-10-09
金继善
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the processing, wearing and washing process of polyester fabric, due to the friction between the fabrics or between the fabric and other objects, there will be a lot of fluff on the surface. In addition, the polyester fabric is prone to static electricity, and the surface of the fabric will appear pilling, which will cause fabric damage. Appearance and feel become worse, affecting its performance
[0004] In order to solve this problem, people usually adopt post-finishing methods, but although most post-finishing methods can improve the anti-pilling ability of polyester fabrics to a certain extent, the elasticity of polyester fabrics after finishing becomes poor, thereby reducing the elasticity of polyester fabrics. resilience

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Special anti-pilling finishing liquid for dacron fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Preparation of anti-pilling finishing solution: 20g methacryloxyethyltrimethylammonium chloride, 10g N-methylolacrylamide, 5g hydroxyl-terminated polydimethylsiloxane, 3g cocoyl glycine Sodium, 2g water treatment grade polyglutamic acid, 1g propylene glycol alginate, 0.5g polyethylene glycol 6000, 0.5g sodium pyrrolidone carboxylate, 0.5g cationic polyacrylamide, 0.5g potassium persulfate, 200g water.

[0023] Preparation of hydroxyl-terminated polydimethylsiloxane: Mix 100g of hydroxyl silicone oil, 100g of methylphenyl cyclosiloxane, and 3g of tetramethylammonium hydroxide silicon alkoxide, heat to 70°C and keep stirring for 30min, then continue Heat to 110°C and keep stirring for 6 hours, then continue heating to 170°C and keep stirring for 30 minutes, and finally remove low boilers at 180°C and 1333Pa to obtain hydroxyl-terminated polydimethylsiloxane. Wherein, the hydroxyl mass fraction of the hydroxyl silicone oil is 8%, and the tetramethylammonium hydroxide mass ...

Embodiment 2

[0025] Preparation of anti-pilling finishing solution: 25g methacryloxyethyltrimethylammonium chloride, 10g N-methylolacrylamide, 5g hydroxyl-terminated polydimethylsiloxane, 2g cocoyl glycine Sodium, 2g water treatment grade polyglutamic acid, 2g propylene glycol alginate, 0.5g polyethylene glycol 6000, 0.5g sodium pyrrolidone carboxylate, 0.5g cationic polyacrylamide, 0.5g potassium persulfate, 200g water.

[0026] Preparation of hydroxyl-terminated polydimethylsiloxane: Mix 100g of hydroxyl silicone oil, 100g of methylphenyl cyclosiloxane, and 3g of tetramethylammonium hydroxide silicon alkoxide, heat to 70°C and keep stirring for 30min, then continue Heat to 110°C and keep stirring for 6 hours, then continue heating to 170°C and keep stirring for 30 minutes, and finally remove low boilers at 180°C and 1333Pa to obtain hydroxyl-terminated polydimethylsiloxane. Wherein, the hydroxyl mass fraction of the hydroxyl silicone oil is 8%, and the tetramethylammonium hydroxide mass ...

Embodiment 3

[0028] Preparation of anti-pilling finishing solution: 25g methacryloxyethyltrimethylammonium chloride, 10g N-methylolacrylamide, 5g hydroxyl-terminated polydimethylsiloxane, 2g cocoyl glycine Sodium, 2g water treatment grade polyglutamic acid, 2g propylene glycol alginate, 0.5g polyethylene glycol 6000, 0.5g sodium pyrrolidone carboxylate, 0.5g cationic polyacrylamide, 0.5g potassium persulfate, 200g water.

[0029] Preparation of hydroxyl-terminated polydimethylsiloxane: Mix 100g of hydroxyl silicone oil, 100g of methylphenyl cyclosiloxane, and 3g of tetramethylammonium hydroxide silicon alkoxide, heat to 70°C and keep stirring for 30min, then continue Heat to 110°C and keep stirring for 6 hours, then continue heating to 170°C and keep stirring for 30 minutes, and finally remove low boilers at 180°C and 1333Pa to obtain hydroxyl-terminated polydimethylsiloxane. Wherein, the hydroxyl mass fraction of the hydroxyl silicone oil is 8%, and the tetramethylammonium hydroxide mass ...

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 special anti-pilling finishing liquid for a dacron fabric, and relates to the technical field of fabric processing. The special anti-pilling finishing liquid is prepared from the following raw material in parts by weight: 15 to 25 parts of methacryloyloxyethyl trimethyl ammonium chloride, 5 to 10 parts of N-hydroxymethyl acrylamide, 5 to 10 parts of hydroxyl terminated polydimethylsiloxane, 1 to 5 parts of sodium cocoyl glycinate, 1 to 5 parts of polyglutamic acid, 1 to 5 parts of propylene glycol alginate, 0.5 to 3 parts of polyethylene glycol 6000, 0.5 to 3 parts of sodium pyrrolidonecarboxylate, 0.5 to 3 parts of cationic polyacrylamide, 0.5 to 1 part of potassium peroxodisulfate and 100 to 200 parts of water. The dacron fiber finished by the finishing liquid provided by the invention possibly maintains the original elasticity and other wearability; meanwhile, the anti-pilling performance is obviously improved; in addition, the treatment difficulty of the waste liquid generated through the finishing is small; after the simple treatment by a sewage treatment work procedure, the direct discharging can be performed.

Description

Technical field: [0001] The invention relates to the technical field of textile processing, in particular to an anti-pilling finishing solution specially used for polyester fabrics. Background technique: [0002] Polyester fabric is a kind of chemical fiber fabric widely used in daily life. It has the characteristics of high strength, good elasticity, good water repellency and soft hand feeling, and is deeply loved by consumers. With the improvement of people's living standards, the requirements for the wearing performance of polyester fabrics are also getting higher and higher. [0003] During the processing, wearing and washing process of polyester fabric, due to the friction between the fabrics or between the fabric and other objects, there will be a lot of fluff on the surface. In addition, the polyester fabric is prone to static electricity, and the surface of the fabric will appear pilling, which will cause fabric damage. The appearance and feel become worse, which af...

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): D06M15/29D06M15/643D06M13/41D06M15/59D06M15/03D06M15/53D06M13/352D06M15/285D06M101/32
CPCD06M15/29D06M13/352D06M13/41D06M15/03D06M15/285D06M15/53D06M15/59D06M15/643D06M2101/32D06M2200/35D06M2200/50
Inventor 金继善
Owner 金继善
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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