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

Reactive dye printing technology for wool textiles

A technology of reactive dyes and printing technology, which is applied in dyeing, textiles and papermaking, etc., to achieve the effects of good environmental protection, simple and easy-to-control process, and excellent anti-felting performance

Inactive Publication Date: 2018-04-24
CHANGSHU HULIAN PRINTING & DYEING
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a reactive dye printing process for wool fabrics, which can solve the above-mentioned defects in the existing wool fabric printing process

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

[0028] A reactive dye printing process for wool fabrics, comprising the steps of:

[0029] (1) Preparation of paste: Take 22% sodium alginate, 10% compound enzyme, 7% acrylic acid, and 61% water, put them into a reaction vessel, heat and stir at 45°C until the mixture becomes a transparent paste;

[0030] (2) Preparation of color paste: Take 52% of the paste prepared in step (1), 10% reactive dye, 6% penetrant, 12% silicone oil, and 20% sodium hydroxide, put them into a reaction vessel, stir and mix evenly to obtain color paste;

[0031] (3) Printing: immerse the woolen fabric in the color paste prepared in step (2), and then use a printing machine for printing;

[0032] (4) Steaming and color fixing: Use a fast steamer to fix the wool fabric printed in step (3) at high temperature, and set the steaming color fixing temperature to 145°C;

[0033] (5) Soaping and drying: Soap and wash the woolen fabric after the color fixing treatment in step (4) in order to remove all the co...

Embodiment 2

[0037] A reactive dye printing process for wool fabrics, comprising the steps of:

[0038] (1) Preparation of paste: Take 24% sodium alginate, 9% compound enzyme, 9% acrylic acid, and 58% water, put them into a reaction vessel, heat and stir at 50°C until the mixture becomes a transparent paste;

[0039] (2) Preparation of color paste: Take 54% of the paste prepared in step (1), 12% reactive dye, 5% penetrant, 10% silicone oil, and 19% sodium hydroxide, put them into a reaction vessel, stir and mix evenly to obtain color paste;

[0040] (3) Printing: immerse the woolen fabric in the color paste prepared in step (2), and then use a printing machine for printing;

[0041] (4) Steaming and fixing: use a fast steaming machine to fix the woolen fabric printed in step (3) at high temperature, and set the steaming and fixing temperature to 150°C;

[0042] (5) Soaping and drying: Soap and wash the woolen fabric after the color fixing treatment in step (4) in order to remove all the ...

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 reactive dye printing technology for wool textiles. The reactive dye printing technology comprises steps as follows: (1), paste material preparation: 20%-25% of sodium alginate, 8%-12% of compound enzyme, 5%-10% of acrylic acid and 58%-65% of water are taken and put in a reaction vessel, and the components are heated and stirred at 45-55 DEG C until a mixture is transparently pasty; (2), color paste preparation: 50%-55% of the paste material prepared in the step (1), 8%-13% of a reactive dye, 5%-9% of a penetrant, 10%-15% of silicone oil and 16%-22% of sodium hydroxide are taken, put in the reaction vessel and stirred and mixed uniformly, and color paste is obtained; (3), printing; (4), steaming fixation; (5), soaping and drying; (6), shaping. The technology is simple and easy to control, and the wool textiles prepared with the technology have excellent anti-felting performance and are high in color fastness, low in energy consumption and good in environmentalprotection property.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to a reactive dye printing process for wool fabrics. Background technique [0002] With the improvement of people's living standards, consumers have higher and higher requirements for the quality of textile materials and appearance. Wool fabrics are favored by consumers due to their excellent comfort and warmth. However, the printing process of wool fabrics is relatively complicated at present, and the wool fabrics after printing and dyeing have defects such as poor color fastness and large dimensional deformation. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a wool fabric reactive dye printing process, which can solve the above-mentioned defects existing in the existing wool fabric printing process. [0004] In order to solve the above technical problems, a technical solution adopted in the pre...

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): D06P1/38D06P1/48D06P1/44D06P1/653D06P1/52D06P1/673D06P3/14D06P5/02
CPCD06P1/38D06P1/445D06P1/48D06P1/5292D06P1/6533D06P1/6735D06P3/148D06P5/02
Inventor 邵峰
Owner CHANGSHU HULIAN PRINTING & DYEING
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