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

Easy-care pure cotton woven fabric

A woven fabric, easy-care technology, applied in the field of textile manufacturing, can solve problems such as health hazards, achieve good wrinkle resistance, good moisture absorption and ventilation, and improve wrinkle resistance.

Inactive Publication Date: 2016-11-16
JIANGYIN XIANGFEI APPAREL
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the anti-wrinkle finishing agents currently used are 2D resins, but the fabrics finished with 2D resins will release formaldehyde during use and storage, endangering people's health
With the enhancement of environmental protection and health awareness, people pay more and more attention to the problem of formaldehyde on cotton fabrics, and more and more researches turn to formaldehyde-free finishing agents, so the traditional anti-wrinkle finishing agents have been greatly challenged

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

[0017] The easy-to-care pure cotton woven fabric of the present invention comprises the following processes:

[0018] Finishing agent preparation→fabric pretreatment→two dipping and two rolling (50°C, 5min)→pre-baking (100°C, 4min)→baking (190°C, 2min);

[0019] Described fabric pretreatment comprises sizing process, and sizing process is specifically:

[0020] The foam sizing process is used to sizing the pure cotton warp yarn, which is environmentally friendly and energy-saving. The size is made of modified starch and nano-silica is used as an auxiliary agent to improve the sizing permeability and uniformity of the sizing yarn.

[0021] The preparation method of the finishing agent:

[0022] Fluorine-containing citric acid is used as the main finishing agent, and polyethylene glycol (PEG) and polybasic acid are used as additives to achieve anti-wrinkle, environmental protection, non-yellowing and certain water and oil repellent finishing effects. Finishing agent formula: c...

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

PropertyMeasurementUnit
Gram weightaaaaaaaaaa
Login to View More

Abstract

The invention relates to easy-care pure cotton woven fabric. The easy-care pure cotton woven fabric is characterized by comprising the following processing process: preparation of a finishing agent, pretreatment of fabric, double-dip double-nip, pre-drying and curing; during preparation of the finishing agent, fluorine-containing citric acid is adopted as a main finishing agent, and polyethylene glycol and polybasic acid are adopted as additives; the number average molecular weight of polyethylene glycol is 400-600; pretreatment of the fabric comprises a sizing technology including the specific content as follows: pure cotton warp is subjected to sizing treatment with a foam sizing technology, modified starch is taken as a sizing agent, and nano-silica is taken as an aid, so that the warp sizing permeability and evenness are improved. The easy-care pure cotton woven fabric has the advantages of comfortable and soft hand feeling, good moisture absorption and breathability, good dimensional stability, better crease resistance and certain water repellency and oil repellency, and is easy to care.

Description

technical field [0001] The invention relates to an easy-care pure cotton woven fabric, which belongs to the technical field of textile manufacturing. Background technique [0002] After the 1980s, with the increasing tide of environmental protection and green ecology, the requirement to eliminate formaldehyde was put forward, and formaldehyde-free finishing agents came into being. The emergence and development of polycarboxylic acid finishing agents is a major breakthrough, because it has fundamentally changed the etherification crosslinking system that has been followed for nearly a hundred years to an esterification crosslinking system. Of course, formaldehyde-free finishing agents already exist, such as epoxy resins, sulfur-containing compounds, and glyoxal resins. As far as the polybasic acid is concerned, there were studies as early as the 1960s, but when there were no strict requirements on formaldehyde restrictions in the society, these finishing agents did not have ...

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
IPC IPC(8): D06M11/79D06M13/192D06M13/21D06M15/11D06M15/53D06M101/06
CPCD06M13/21D06M11/79D06M13/192D06M15/11D06M15/53D06M2101/06
Inventor 钟俊杰
Owner JIANGYIN XIANGFEI APPAREL
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