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

Dyeing and finishing process of cotton fabric

A cotton fabric, dyeing and finishing technology, applied in the field of cotton fabric dyeing and finishing process, can solve the problems of low grade, poor comfort, single function, etc., and achieve the effect of clear outline, simple use and convenient process

Pending Publication Date: 2020-12-18
江苏派逊服饰有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, traditional clothing fabrics have single functions, low grades, poor comfort, and low added value, which cannot meet people's needs for clothing.
In addition, most of the existing dyeing and finishing methods of rayon fabrics use reactive dyes for direct printing, and the small floral pattern is acceptable in the market, but when it comes to patterns with dark backgrounds and light-colored small flowers, the printing effect is blurred and rough, with three-dimensional effect. Poor, the market reaction is very unsatisfactory

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 Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0022] A dyeing and finishing process for cotton fabrics, comprising the following steps: step A, placing raw cotton blanks on a singeing machine, controlling the flame temperature of the singeing machine within a certain range, so that the original blanks are singed while the flame moves; step B 1. Pad the singeed cotton blank in the bleach solution for 3-5 hours at room temperature, then steam the padded cotton fabric, and finally wash the steamed cotton fabric with water; step C, The cotton fabric obtained in step B is placed in caustic soda solution and soaked for 30-70min; step D, preparing pigment printing color paste, the preparation of pigment printing color paste is prepared according to the following formula by weight: water-insoluble col...

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 dyeing and finishing process of a cotton fabric. The process comprises the following steps of A, putting an original cotton blank on a singeing machine for singeing treatment; B, padding the singed cotton blank in bleaching liquid for 3-5 hours at room temperature, then steaming a padded cotton fabric, and finally washing the steamed cotton fabric with water; C, putting the cotton fabric obtained in the step B into a caustic soda solution to be soaked for 3-7 min; D, preparing coating printing size, and performing coating printing on the cotton fabric obtained in thestep C by using the coating printing size; and E, baking the cotton fabric obtained in the step D. The use of coating printing has the advantages of simplicity in use and convenience in process, the printed fabric has the advantages of high light fastness and clear contour lines, and the stereoscopic impression of patterns with dark-color bottom and light-color florets can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of fabric production, in particular to a dyeing and finishing process for cotton fabrics. Background technique [0002] Modern textiles pursue the development of excellent regenerated natural plant fiber fabrics, improve and enhance the wearing function of natural plant fiber fabrics, and use them to meet the needs of the market, while rayon woven fabrics have special advantages and meet greater requirements for dyeing rayon fabrics. Market demand. The dyeing and finishing method of rayon fabrics in the prior art is not firm, especially the dyeing skills of medium and dark colors are insufficient, and the dyeing steps are complicated. Another example is that the effect of moisture permeability and anti-ultraviolet rays is not satisfactory. Consumers have higher requirements for the functionality, comfort, health, environmental protection and health care of clothing fabrics. The moisture permeability and ant...

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): D06P3/60D06P1/44D06P1/48D06P5/20D06L4/13D06L4/12D06C9/02
CPCD06P3/60D06P1/445D06P1/48D06P5/2077D06L4/13D06L4/12D06C9/02
Inventor 刘文登
Owner 江苏派逊服饰有限公司
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