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

Coloured cotton shell fabric finishing process

A technology for colored cotton and fabrics, which is applied in the field of biological finishing of colored cotton fabrics, can solve the problems of large influence, reduced fabric weight, influence on fabric wearability, etc., and achieves the effects of excellent hygroscopicity, good air permeability and good hand feeling.

Inactive Publication Date: 2005-01-05
刘小珍
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of cellulose hydrolysis, the weight of the fabric will be reduced, and the loss of strength will be too large, which will affect the wearability of the fabric. In the process of use, it will be greatly affected by its dosage, temperature, pH value, time and equipment, and it is difficult to control. Very risky
And natural colored cotton cotton fiber strength is low, and influence is especially big, and the color of fabric etc. will also be involved in control badly, so existing amylase and cellulase treatment are not suitable for the processing of colored cotton fabric.

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

[0008] Embodiment one: the finishing process of the colored cotton woven fabric with starch as the main size

[0009] Desizing first, then refining. Soak colored cotton woven fabrics in biological desizing enzymes, penetrants and enzyme active agents at room temperature, and then store them at a temperature of greater than or equal to 40°C to less than 70°C for a storage time of greater than or equal to 10 minutes to less than 60 minutes, and then store them in Warm water washing and normal water washing are performed under normal water washing conditions.

[0010] Soak the desized fabric with pectinase and cellulase at room temperature, and then store it at a temperature of greater than 60°C to less than or equal to 80°C and a pH value of greater than 7 to less than or equal to 10, and the preservation time is greater than or equal to 10 minutes to less than 35 minutes; and then washed with high temperature water above 95°C and cold water.

Embodiment 2

[0011] Embodiment two: the finishing process of the colored cotton knitted fabric without sizing

[0012] First refined, then soft. Put the colored cotton fabric in pectinase and cellulase, and then store it for 10min to 60min at a temperature of greater than 50°C to less than or equal to 90°C, and a pH value of greater than 7.5 to less than or equal to 10, and then raise the temperature to above 95°C , keep for 20min, and then carry out regular water washing.

[0013] Add softening enzyme liquid to the scoured fabric, then store it for 10min to 60min at a temperature of greater than 50°C to less than or equal to 60°C, and a pH value of greater than 4.5 to less than or equal to 6, raise the temperature to above 95°C, keep it for 20min, and then carry out Regular wash.

[0014] This process can greatly improve the hand feeling of the fabric, remove the fluff on the surface of the fabric, and can replace the traditional softener.

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 refers to a bio-arranging technique of colored cotton which uses the natural colored cotton as main raw material. For the colored-cotton woven using amylum as plasma material, first cancel plasm and finally refine it. For the non-sizing colored-cotton knitted fabric, first refine it and finally soften it.

Description

technical field [0001] The invention relates to the field of textile industry, in particular to a biological finishing process of colored cotton fabrics with natural colored cotton as the main raw material. Background technique [0002] Natural colored cotton is a new cotton variety cultivated through modern biotechnology. It uses genetic technology to increase the anti-virus ability of cotton during the planting process, does not apply pesticides, uses organic biological fertilizers, and does not apply inorganic fertilizers such as chemical fertilizers. Because the cells of colored cotton fibers contain natural pigments, no dyeing is required, which lays the foundation for realizing "zero pollution" in the whole production process. [0003] There are two kinds of conventional fabrics, one is ordinary yarn dyed and then woven into various fabrics, and the other is ordinary yarn woven into fabrics and then subjected to various chemical treatments such as: desizing, scouring, ...

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 Patents(China)
IPC IPC(8): D06M16/00
Inventor 邵楠张松
Owner 刘小珍
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