Dyeing method for flannel fabric

A dyeing method and flannel technology, which is applied in the field of dyeing flannel fabrics, can solve the problems of easy to produce color flowers, low color fastness of dyed fabrics, poor dyeing uniformity, etc., and achieve excellent color fastness to sunlight degree, the best dyeing effect, good dyeing uniformity

Inactive Publication Date: 2016-11-23
常熟市通惠织造有限公司
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing dyeing method of flannel fabric, the color fastness of the dyed f

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 flannel fabric comprises the steps:

[0040] 1) Add 1 to 2 parts by weight of chitosan quaternary ammonium salt, 0.8 parts by weight of dimethyl sulfoxide, 2.6 parts by weight of polyethylene glycol, 1.1 parts by weight of phthalimide, and 45 parts by weight of plant Add 150 parts by weight of deionized water to the dye in turn, stir evenly, and heat to 55°C;

[0041] 2) Add 0.6 parts by weight of borax, 1.3 parts by weight of dioctyl sodium sulfosuccinate, 2.9 parts by weight of polyethylene glycol fatty acid esters, and 0.6 parts by weight of tristyrylphenol polyoxyethylene ether sulfonated ammonium, and continue Stir until fully mixed and heated to 65°C;

[0042] 3) Soak the fabric in the dye vat for 30 minutes;

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

[0044] 5) Soak the dried fabric in clean water and rinse for 30 minutes;

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

Embodiment 2

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

[0048] 1) Add 1 part by weight of chitosan quaternary ammonium salt, 0.8 parts by weight of dimethyl sulfoxide, 2.6 parts by weight of polyethylene glycol, 1.1 parts by weight of phthalimide, and 45 parts by weight of vegetable dyes in turn in the dye vat Add 150 parts by weight of deionized water, stir evenly, and heat to 55°C;

[0049] 2) Add 0.6 parts by weight of borax, 1.3 parts by weight of dioctyl sodium sulfosuccinate, 2.9 parts by weight of polyethylene glycol fatty acid esters, and 0.6 parts by weight of tristyrylphenol polyoxyethylene ether sulfonated ammonium, and continue Stir until fully mixed and heated to 65°C;

[0050] 3) Soak the fabric in the dye vat for 30 minutes;

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

[0052] 5) Soak the dried fabric in clean water and rinse for 30 minutes;

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

Embodiment 3

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

[0056] 1) Add 2 parts by weight of chitosan quaternary ammonium salt, 0.8 parts by weight of dimethyl sulfoxide, 2.6 parts by weight of polyethylene glycol, 1.1 parts by weight of phthalimide, and 45 parts by weight of vegetable dyes successively in the dye vat Add 150 parts by weight of deionized water, stir evenly, and heat to 55°C;

[0057] 2) Add 0.6 parts by weight of borax, 1.3 parts by weight of dioctyl sodium sulfosuccinate, 2.9 parts by weight of polyethylene glycol fatty acid esters, and 0.6 parts by weight of tristyrylphenol polyoxyethylene ether sulfonated ammonium, and continue Stir until fully mixed and heated to 65°C;

[0058] 3) Soak the fabric in the dye vat for 30 minutes;

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

[0060] 5) Soak the dried fabric in clean water and rinse for 30 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 flannel fabric. The dyeing method comprises the following steps that firstly, chitosan quaternary ammonium salt, dimethyl sulfoxide, polyethylene glycol, phthalimide and vegetable dye are sequentially added into a dyeing vat, deionized water is added and stirred evenly, and the mixture is heated to 55 DEG C; secondly, borax, sodium dioctyl sulfosuccinate, fatty acid polyethylene glycol ester and tristyrylphenol ethoxylates ammonium sulfonate are sequentially added, stirring continues until the materials are mixed fully and evenly, and heating is carried out to reach 65 DEG C; thirdly, the fabric is steeped in the dyeing vat for 30 min; fourthly, the steeped fabric is dried at 80 DEG C; fifthly, the dried fabric is steeped into clean water to be rinsed for 30 min; sixthly, the rinsed fabric is taken out and naturally aired. The dyed fabric has excellent color fastness, and the dyeing uniformity is good without a dyeing defect.

Description

technical field [0001] The invention relates to a method for dyeing flannel fabrics. Background technique [0002] In the existing method for dyeing flannel fabrics, the color fastness of the dyed fabrics is not high, the dyeing uniformity is not good, and color flowers are easy to occur. Contents of the invention [0003] The purpose of the present invention is to provide a method for dyeing flannel fabrics, the dyed fabrics have excellent color fastness to sunlight, color fastness to perspiration, color fastness to washing, color fastness to dry cleaning, color fastness to rubbing, Color fastness to water stains, 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 flannel fabric, comprising the steps: [0005] 1) Add 1 to 2 parts by weight of chitosan quaternary ...

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): D06P3/85D06P1/34D06P1/48D06P1/613D06P1/62D06P1/649D06P1/673D06P1/00
CPCD06P1/0032D06P1/34D06P1/48D06P1/6135D06P1/6138D06P1/623D06P1/6498D06P1/67316D06P3/8209
Inventor 孙国祥
Owner 常熟市通惠织造有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap