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Dyeing method of coral velvet fabric

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

Inactive Publication Date: 2017-02-01
常熟市通惠织造有限公司
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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 following steps:

[0040] 1) Add 1-2 parts by weight of polyurethane, 2.3 parts by weight of fumaric acid, 1.3 parts by weight of natron, 0.6 parts by weight of acryloyl chloride, and 45 parts by weight of vegetable dyes into the dye vat in turn, and add 150 parts by weight of deionized water, stir well, and heat to 55°C;

[0041] 2) then drop into 0.4 parts by weight of ferrous sulfate, 2.3 parts by weight of fatty alcohol polyoxyethylene ether, 1.6 parts by weight of epichlorohydrin, and 0.9 parts by weight of tristyrylphenol polyoxyethylene ether sulfonate, and continue to stir until Mix well and heat 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 coral fleece fabric comprises the following steps:

[0048] 1) Add 1 part by weight of polyurethane, 2.3 parts by weight of fumaric acid, 1.3 parts by weight of natron, 0.6 part by weight of acryloyl chloride, and 45 parts by weight of vegetable dyes into 150 parts by weight of deionized water in turn in the dye vat, Stir well and heat to 55°C;

[0049] 2) then drop into 0.4 parts by weight of ferrous sulfate, 2.3 parts by weight of fatty alcohol polyoxyethylene ether, 1.6 parts by weight of epichlorohydrin, and 0.9 parts by weight of tristyrylphenol polyoxyethylene ether sulfonate, and continue to stir until Mix well and heat 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 coral fleece fabric comprises the following steps:

[0056] 1) Add 2 parts by weight of polyurethane, 2.3 parts by weight of fumaric acid, 1.3 parts by weight of natron, 0.6 parts by weight of acryloyl chloride, and 45 parts by weight of vegetable dyes into 150 parts by weight of deionized water in turn in the dye vat, Stir well and heat to 55°C;

[0057] 2) then drop into 0.4 parts by weight of ferrous sulfate, 2.3 parts by weight of fatty alcohol polyoxyethylene ether, 1.6 parts by weight of epichlorohydrin, and 0.9 parts by weight of tristyrylphenol polyoxyethylene ether sulfonate, and continue to stir until Mix well and heat 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
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Abstract

The invention discloses a dyeing method of a coral velvet fabric. The dyeing method includes the steps of: 1) successively adding polyurethane, fumaric acid, sodium silicate, acryloyl chloride, and a plant dye to deionized water in a dye vat, and stirring the mixture uniformly and heating the mixture to 55 DEG C; 2) successively adding ferrous sulfate, fatty alcohol-polyoxyethylene ether, epoxy chloropropane and tristyryl phenol polyoxyethylene ether sulfonate, continuously stirring the mixture until the components are fully mixed, and heating the mixture to 65 DEG C; 3) soaking the fabric in the dye vat for 30 min; 4) drying the soaked fabric at 80 DEG C; 5) rinsing the dried fabric in clear water for 30 min; and 6) naturally air-drying the rinsed fabric. The dyed fabric has excellent color fastness, good dyeing uniformity and is free of non-uniform dyeing.

Description

technical field [0001] The invention relates to a method for dyeing coral fleece fabrics. Background technique [0002] According to the dyeing method of the existing 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. Contents of the invention [0003] The object of the present invention is to provide a dyeing method for coral fleece fabrics, the fabrics after dyeing have excellent light fastness, perspiration color fastness, washing color fastness, dry cleaning color fastness, rubbing color fastness, 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 1-2 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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/34D06P1/52D06P1/613D06P1/651D06P1/653D06P1/673
CPCD06P1/34D06P1/5285D06P1/6133D06P1/6135D06P1/65106D06P1/65143D06P1/6533D06P1/6735D06P1/67383
Inventor 孙国祥
Owner 常熟市通惠织造有限公司
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