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

Dyeing process of T/R cloth

A fabric and process technology, applied in the field of fabric dyeing process, can solve the problems of lower production efficiency, unstable color, long dyeing time, etc., achieve the effect of not easy to wrinkle, stabilize the quality per unit area, and be conducive to industrial production

Inactive Publication Date: 2012-10-24
TAICANG MINGLIU GARMENT
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantages of T / R fabrics at present are that the dyeing time is too long, the production efficiency is reduced, and there are problems such as unstable color after dyeing and easy decolorization.

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

[0020] (a) gray cloth preparation: prepare the cloth to be dyed;

[0021] (b) Pre-setting: Use Rixing IS-SST-8TP setting machine to set the shape of the fabric, the speed is 36m / min, and the temperature is 180°C;

[0022] (c) singeing: adopt CMH003A-180 type singeing machine to perform singeing treatment on the cloth, the speed of the machine is 80m / min;

[0023] (d) Pretreatment: immerse the cloth in a solution containing 20g / L of liquid alkali and 1g / L of bath treasure ha-bh to remove the oil on the cloth. The treatment temperature is 110°C and the treatment time is 15 minutes;

[0024] (e) Cleaning: Neutralizing acid agent HR305 1g / L, GPES-1 defoamer 1.5g / L, to clean the cloth, the cleaning temperature is 30°C, and the cleaning time is 25 minutes;

[0025] (f) Dyeing: Dip the fabric into a dye pair containing disperse dye Light 5G-S 5g / L, diffusing agent NNO 0.3g / L, and P-10 leveling agent 2g / L for dyeing, dyeing time is 40min, dyeing temperature is 120°C;

[0026] (g) C...

Embodiment 2

[0032] (a) gray cloth preparation: prepare the cloth to be dyed;

[0033] (b) Pre-setting: Use Rixing IS-SST-8TP setting machine to set the shape of the fabric, the speed is 50m / min, and the temperature is 195°C;

[0034] (c) Singeing: adopt CMH003A-180 type singeing machine to perform singeing treatment on the cloth, and the speed of the machine is 150m / min;

[0035] (d) Pretreatment: immerse the cloth in a solution containing 25g / L of liquid alkali and 1-2g / L of bath treasure ha-bh to remove the oil on the cloth. The treatment temperature is 130°C and the treatment time is 30 minutes;

[0036] (e) Cleaning: Clean the fabric with clean water at 50°C;

[0037] (f) Dyeing: Dye the fabric with dyes containing disperse dye Dark Brown T-S 200 8g / L, dispersant NNO 0.8g / L, and P-10 leveling agent 5g / L. The dyeing time is 50min, and the dyeing temperature is 140°C;

[0038] (g) Color fixation: Use the color fixing agent SHW to fix the color of the fabric, the color fixing time is ...

Embodiment 3

[0044] (a) gray cloth preparation: prepare the cloth to be dyed;

[0045] (b) Pre-setting: use Rixing IS-SST-8TP setting machine to set the shape of the fabric, the speed is 43m / min, and the temperature is 189°C;

[0046] (c) singeing: adopt CMH003A-180 type singeing machine to carry out singeing process to cloth, and the speed of a vehicle is 129m / min;

[0047] (d) Pre-treatment: immerse the cloth in a solution containing 23g / L of liquid alkali and 1.4g / L of bath treasure ha-bh to remove the oil on the cloth. The treatment temperature is 123°C and the treatment time is 25 minutes;

[0048] (e) Cleaning: Clean the fabric with clean water at 44°C;

[0049] (f) Dyeing: Dye the fabric with dyes containing disperse dye Blue Green FG-S 7.2g / L, dispersant NNO 0.55g / L, and P-10 leveling agent 4g / L. The dyeing time is 45min. The temperature is 130°C;

[0050] (g) Color fixation: use the color fixing agent SHW to fix the color of the fabric, the color fixing time is 25 minutes, and ...

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 process of T / R cloth. The process comprises the steps of grey cloth preparation, pre-shaping, singeing, enzyme processing, washing, dispersion priming, dyeing, color fixing, post-treating, product inspecting, and packaging. According to the invention, with the added pre-shaping step, crinkle marks can hardly form during a cloth dyeing process, and unit-area mass, washing shrinkage, and the like of a fabric can be stabilized. Therefore, product stability is promoted. The process provided by the invention is simple, such that the process is suitable for industrialized productions.

Description

technical field [0001] The invention relates to a fabric dyeing process, in particular to a T / R fabric dyeing process. Background technique [0002] T / R not only has the smoothness and stiffness of polyester fabric, but also has good color absorption performance, bright color and good hygroscopicity. It is a very popular fabric in the world and meets the requirements of the soft and comfortable era. However, the disadvantages of T / R fabrics at present are that the dyeing time is too long, which reduces production efficiency and has problems such as unstable color after dyeing and easy decolorization. Contents of the invention [0003] Purpose of the invention: the purpose of the present invention is to overcome the deficiencies of the prior art and provide a dyeing process for T / R fabrics that are comfortable to wear, simple in production process, and stable in color. [0004] Technical solution: In order to solve the above technical problems, a T / R fabric dyeing process ...

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): D06P3/872
Inventor 汪雪琴
Owner TAICANG MINGLIU GARMENT
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