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

Tencel and linen-cotton blended fiber dyeing method

A technology of blended fibers and dyeing methods, applied in the field of dyeing, can solve the problems of color pattern, poor color fastness, affecting dyeing quality, etc., and achieve the effect of not easy color pattern and improving color fastness.

Inactive Publication Date: 2016-11-16
博森纺织科技股份有限公司
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the dyeing process of the existing Tencel linen cotton blended fiber, its color fastness is relatively poor, and there will be phenomenons such as colored flowers, which will affect the dyeing quality

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

[0009] A method for dyeing Tencel, flax and cotton blended fibers described in this example, pretreatment: add blended fibers and water into the dyeing vat, then add hydrogen peroxide, SD-1, and sodium peroxide, raise the temperature to 98°C, and keep it warm for 60 minutes; then Processing in progress: drop the temperature to 30°C, add deoxygenase, and keep warm for 20 minutes before dyeing; dyeing: add auxiliaries and dyes, keep warm for 10 minutes, heat up to 50°C at a speed of 1°C / min, keep warm for 15 minutes; then add 1 / 10 yuan of starch for 10 minutes, add 3 / 10 yuan of starch and keep for 10 minutes, then add 6 / 10 of Keep warm for 10 minutes with soda ash, add 3 / 10 soda ash for 10 minutes, then add 6 / 10 soda ash for 10 minutes; clean it, lower the temperature to 30°C, add glacial acetic acid for 10 minutes, then add soaping agent, quickly heat up to 80°C, and hold for 10 minutes , cleaned, the temperature dropped to 30°C, added softener, heated to 40°C, kept warm for 2...

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 relates to the technical field of dyeing, in particular to a tencel and linen-cotton blended fiber dyeing method. The method comprises the steps that pretreatment is conducted, wherein blended fibers and water are added into a dye vat, hydrogen peroxide, SD-1 and sodium silicate are added, the temperature is increased to 98 DEG C, and heat preservation is conducted for 60 min; the temperature is decreased to 30 DEG C, a deoxidizing enzyme is added, and dyeing is conducted after heat preservation is conducted for 20 min; auxiliaries and dye are added, heat preservation is conducted for 10 min, the temperature is increased to 50 DEG C, and heat preservation is conducted for 15 min; 1 / 10 of anhydrous sodium sulphate is added, heat preservation is conducted for 10 min, 3 / 10 of anhydrous sodium sulphate is added, heat preservation is conducted for 10 min, 6 / 10 of anhydrous sodium sulphate is added, and heat preservation is conducted for 10 min; the temperature is increased to 60 DEG C, heat preservation is conducted for 15 min, 1 / 10 of sodium carbonate is added, heat preservation is conducted for 10 min, 3 / 10 of sodium carbonate is added, heat preservation is conducted for 10 min, 6 / 10 of sodium carbonate is added, and heat preservation is conducted for 10 min; washing is conducted to be clean, the temperature is decreased to 30 DEG C, glacial acetic acid is added, heat preservation is conducted for 10 min, a soaping agent is added, the temperature is rapidly increased to 80 DEG C, heat preservation is conducted for 10 min, washing is conducted to be clean, the temperature is cooled to 30 DEG C, a softening agent is added, the temperature is increased to 40 DEG C, heat preservation is conducted for 20 min, and the product is taken out of the dye vat. According to the tencel and linen-cotton blended fiber dyeing method, color fastness can be effectively improved, and dyeing defects are not prone to occur.

Description

technical field [0001] The invention relates to the technical field of dyeing, in particular to a method for dyeing Tencel linen cotton blended fibers. Background technique [0002] During the dyeing process of the existing Tencel linen-cotton blended fiber, its color fastness is relatively poor, and phenomena such as colored flowers may occur, which affects the dyeing quality. Contents of the invention [0003] The purpose of the present invention is to provide a kind of procedure is simple in order to solve the deficiency of above-mentioned technology, can effectively avoid the tencel linen cotton blended fiber dyeing method that color pattern does not produce. [0004] In order to achieve the above-mentioned purpose, a dyeing method of Tencel flax cotton blended fiber designed by the present invention, pretreatment: add blended fiber and water into the dyeing vat, then add hydrogen peroxide, SD-1, sodium peroxide, and the temperature rises to 98°C , keep warm for 60min...

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): D06P3/60D06P1/00D06P1/44D06P1/673D06P5/10D06P5/04
CPCD06P3/60D06P1/00D06P1/445D06P1/6735D06P5/04D06P5/10
Inventor 胡凯
Owner 博森纺织科技股份有限公司
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com