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

Dyeing method for sofa fabrics

A dyeing method and fabric technology, applied in the direction of dyeing, textile and papermaking, etc., can solve the problems of easy generation of color pattern, poor dyeing uniformity, low color fastness of dyed fabrics, etc., and achieve excellent color fastness to perspiration, no The effect of color flower and dyeing uniformity is good

Inactive Publication Date: 2017-02-01
SUZHOU XIN GE HOUSEHOLD PROD CO LTD
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing dyeing method for sofa fabrics, the color fastness of the dyed fabric is not high, the dyeing uniformity is not good, and color flowers are easy to occur

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

[0039] The dyeing method of sofa fabric comprises the steps:

[0040] 1) Add 1 to 2 parts by weight of dimethylformamide, 0.9 parts by weight of N-methyldiethanolamine, 1.6 parts by weight of sodium hexametaphosphate, 0.2 parts by weight of magnesium sulfate, and 35 parts by weight of vegetable dyes in 150 parts by weight of deionized water, stirred evenly, and heated to 55°C;

[0041] 2) drop into 3.2 parts by weight of iminodiacetic acid, 2.6 parts by weight of isomeric fatty alcohol polyoxyethylene ether phosphate, 0.7 parts by weight of chitosan quaternary ammonium salt, 0.9 parts by weight of sodium edetate, and continue to stir, Mix well and heat to 65°C;

[0042] 3) Soak the fabric in the dye vat for 35 minutes;

[0043] 4) drying the soaked fabric at 80°C;

[0044] 5) Soak the dried fabric in clean water and rinse for 35 minutes;

[0045] 6) Take out the rinsed fabric and let it dry naturally.

Embodiment 2

[0047] The dyeing method of sofa fabric comprises the steps:

[0048] 1) Add 1 part by weight of dimethylformamide, 0.9 parts by weight of N-methyldiethanolamine, 1.6 parts by weight of sodium hexametaphosphate, 0.2 parts by weight of magnesium sulfate, and 150 parts by weight of vegetable dyes into the dye vat sequentially. Deionized water, stir evenly, and heat to 55°C;

[0049] 2) drop into 3.2 parts by weight of iminodiacetic acid, 2.6 parts by weight of isomeric fatty alcohol polyoxyethylene ether phosphate, 0.7 parts by weight of chitosan quaternary ammonium salt, 0.9 parts by weight of sodium edetate, and continue to stir, Mix well and heat to 65°C;

[0050] 3) Soak the fabric in the dye vat for 35 minutes;

[0051] 4) drying the soaked fabric at 80°C;

[0052] 5) Soak the dried fabric in clean water and rinse for 35 minutes;

[0053] 6) Take out the rinsed fabric and let it dry naturally.

Embodiment 3

[0055] The dyeing method of sofa fabric comprises the steps:

[0056] 1) Add 2 parts by weight of dimethylformamide, 0.9 parts by weight of N-methyldiethanolamine, 1.6 parts by weight of sodium hexametaphosphate, 0.2 parts by weight of magnesium sulfate, and 35 parts by weight of vegetable dyes into 150 parts by weight in turn in the dye vat Deionized water, stir evenly, and heat to 55°C;

[0057] 2) drop into 3.2 parts by weight of iminodiacetic acid, 2.6 parts by weight of isomeric fatty alcohol polyoxyethylene ether phosphate, 0.7 parts by weight of chitosan quaternary ammonium salt, 0.9 parts by weight of sodium edetate, and continue to stir, Mix well and heat to 65°C;

[0058] 3) Soak the fabric in the dye vat for 35 minutes;

[0059] 4) drying the soaked fabric at 80°C;

[0060] 5) Soak the dried fabric in clean water and rinse for 35 minutes;

[0061] 6) Take out the rinsed fabric and let it dry naturally.

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 method for sofa fabrics. The dyeing method includes the steps: 1) sequentially adding dimethyl formamide, N-methyl diethanol amine, sodium hexametaphosphate, magnesium sulfate and vegetable dyes into a dye vat, sequentially adding deionized water, uniformly mixing, and heating to 55 DEG C; 2) sequentially adding iminodiacetic acid, isomeric fatty alcohol polyoxyethylene ether phosphate, chitosan quaternary ammonium salt and sodium ethylene diamine tetraacetate, continuing to mix until sufficiently and uniformly blending is achieved, and heating to 65 DEG C; 3) soaking the fabrics in the dye vat for 35 minutes; 4) drying the soaked fabrics at the temperature of 80 DEG C; 5) soaking the dried fabrics in clear water to wash for 35 minutes; 6) taking out the washed fabrics to naturally dry. The fabrics dyed by the method have excellent color fastness and are good in dyeing uniformity and free from dyeing defects.

Description

technical field [0001] The invention relates to a dyeing method for sofa fabrics. Background technique [0002] In the existing method for dyeing sofa fabrics, the color fastness of the dyed fabric is not high, the dyeing uniformity is not good, and color flowers are easy to occur. Contents of the invention [0003] The object of the present invention is to provide a method for dyeing sofa fabrics, the dyed fabrics have excellent color fastness to perspiration, color fastness to water, color fastness to washing, color fastness to dry cleaning, color fastness to rubbing, sun exposure Color fastness, color fastness to chlorine bleaching, color fastness to non-chlorine bleaching, and good dyeing uniformity, colorless flowers. [0004] In order to achieve the above object, the technical solution of the present invention is to design a kind of dyeing method of sofa fabric, comprising the steps: [0005] 1) Add 1 to 2 parts by weight of dimethylformamide, 0.9 parts by weight o...

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): D06P1/34D06P1/48D06P1/613D06P1/642D06P1/647D06P1/673
CPCD06P1/34D06P1/48D06P1/6133D06P1/642D06P1/647D06P1/6735D06P1/67366
Inventor 陈玉梅
Owner SUZHOU XIN GE HOUSEHOLD PROD CO LTD
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