Dyeing method of coral velvet fabric

A dyeing method, coral fleece technology, applied in dyeing methods, textiles and papermaking, etc., can solve the problems of poor dyeing uniformity, low color fastness of dyed fabrics, easy to produce color flowers, etc., and achieve excellent color fastness to washing , Good dyeing uniformity

Inactive Publication Date: 2017-02-15
SUZHOU YUHUA BUSINESS MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing dyeing method of coral fleece fabric, 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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0040] 1) Add 1 to 2 parts by weight of polyoxyethylene fatty amine, 1.1 parts by weight of powdered sodium carbonate, 0.7 parts by weight of sodium polyacrylate, 0.8 parts by weight of monomethylamine, and 20 parts by weight of vegetable dyes in turn into 100 parts by weight in the dye vat Deionized water, stir evenly, and heat to 45°C;

[0041] 2) Add 1.3 parts by weight of hydantoin, 0.7 parts by weight of sodium alkylnaphthalene sulfonate, 1.6 parts by weight of polyalkylene polyamine, and 2.2 parts by weight of blocked isocyanate, and continue to stir until fully mixed and heated to 60°C;

[0042] 3) Soak the fabric in the dye vat for 40 minutes;

[0043] 4) drying the soaked fabric at 85°C;

[0044] 5) soak the dried fabric in clean water and rinse for 40 minutes;

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

Embodiment 2

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

[0048] 1) Add 1 part by weight of polyoxyethylene fatty amine, 1.1 part by weight of powdered sodium carbonate, 0.7 part by weight of sodium polyacrylate, 0.8 part by weight of monomethylamine, and 20 parts by weight of vegetable dyes into 100 parts by weight of deionized water, stir well and heat to 45°C;

[0049] 2) Add 1.3 parts by weight of hydantoin, 0.7 parts by weight of sodium alkylnaphthalene sulfonate, 1.6 parts by weight of polyalkylene polyamine, and 2.2 parts by weight of blocked isocyanate, and continue to stir until fully mixed and heated to 60°C;

[0050] 3) Soak the fabric in the dye vat for 40 minutes;

[0051] 4) drying the soaked fabric at 85°C;

[0052] 5) soak the dried fabric in clean water and rinse for 40 minutes;

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

Embodiment 3

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

[0056] 1) Add 2 parts by weight of polyoxyethylene fatty amine, 1.1 parts by weight of powdered sodium carbonate, 0.7 parts by weight of sodium polyacrylate, 0.8 parts by weight of monomethylamine, and 20 parts by weight of vegetable dyes into 100 parts by weight of deionized water, stir well and heat to 45°C;

[0057] 2) Add 1.3 parts by weight of hydantoin, 0.7 parts by weight of sodium alkylnaphthalene sulfonate, 1.6 parts by weight of polyalkylene polyamine, and 2.2 parts by weight of blocked isocyanate, and continue to stir until fully mixed and heated to 60°C;

[0058] 3) Soak the fabric in the dye vat for 40 minutes;

[0059] 4) drying the soaked fabric at 85°C;

[0060] 5) soak the dried fabric in clean water and rinse for 40 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
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PUM

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Abstract

The invention discloses a dyeing method of a coral velvet fabric. The dyeing method comprises 1) orderly adding polyoxyethylene fatty amine, powdered sodium carbonate, sodium polyacrylate, monomethylamine and a plant dye into deionized water in a dye vat, carrying out uniform stirring and heating the mixture to a temperature of 45 DEG C, 2) orderly adding hydantoin, sodium alkyl naphthalenesulfonate, polyalkylene polyamine and blocked isocyanate into the mixture, carrying out stirring for full mixing and heating the mixture to 60 DEG C, 3) soaking a fabric in the dye vat for 40 minutes, 4) drying the soaked fabric at a temperature of 85 DEG C, 5) immersing the dried fabric in clear water and carrying out rinsing for 40 minutes, and 6) taking out the rinsed fabric and carrying out natural air-drying. The dyed fabric has excellent color fastness and good dyeing uniformity and prevents color mixing.

Description

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

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
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Application Information

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IPC IPC(8): D06P1/34D06P1/607D06P1/673D06P1/52D06P1/645D06P1/62D06P1/642D06P3/52
CPCD06P1/34D06P1/525D06P1/607D06P1/6076D06P1/625D06P1/6424D06P1/645D06P1/6735D06P3/52
Inventor 马丽珍
Owner SUZHOU YUHUA BUSINESS MANAGEMENT CO LTD
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