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Pine needle fleece fabric dyeing method

A dyeing method and technology for velvet fabrics are applied in the dyeing field of pine knitted velvet fabrics, which can solve the problems of poor dyeing uniformity, low color fastness of dyed fabrics, and easy generation of color flowers, and achieve excellent washing color fastness, dyeing and dyeing. good uniformity

Inactive Publication Date: 2017-01-11
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 method for dyeing pine needle fleece 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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The dyeing method of pine needle fleece comprises the steps:

[0040] 1) Add 1 to 2 parts by weight of ethylene carbonate, 2.6 parts by weight of glacial acetic acid, 1.9 parts by weight of hydroxypropyl cellulose, 0.8 parts by weight of triethylenetetramine, and 20 parts by weight of plant dyes in turn in 100 parts by weight to the dye vat. Ionized water, stir evenly, and heat to 45°C;

[0041] 2) Add 1.5 parts by weight of sodium glycine, 1.6 parts by weight of sodium sulfamate, 0.8 parts by weight of acryloyloxyethyltrimethylammonium chloride, and 1.6 parts by weight of polyurethane, and continue stirring until fully mixed uniform, 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 pine needle fleece comprises the steps:

[0048] 1) Add 1 part by weight of ethylene carbonate, 2.6 parts by weight of glacial acetic acid, 1.9 parts by weight of hydroxypropyl cellulose, 0.8 parts by weight of triethylenetetramine, and 20 parts by weight of vegetable dyes into 100 parts by weight of deionized water in turn in the dye vat , stir evenly, and heat to 45°C;

[0049] 2) Add 1.5 parts by weight of sodium glycine, 1.6 parts by weight of sodium sulfamate, 0.8 parts by weight of acryloyloxyethyltrimethylammonium chloride, and 1.6 parts by weight of polyurethane, and continue stirring until fully mixed uniform, 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 pine needle fleece comprises the steps:

[0056] 1) Add 2 parts by weight of ethylene carbonate, 2.6 parts by weight of glacial acetic acid, 1.9 parts by weight of hydroxypropyl cellulose, 0.8 parts by weight of triethylenetetramine, and 20 parts by weight of vegetable dyes into 100 parts by weight of deionized water in turn in the dye vat , stir evenly, and heat to 45°C;

[0057] 2) Add 1.5 parts by weight of sodium glycine, 1.6 parts by weight of sodium sulfamate, 0.8 parts by weight of acryloyloxyethyltrimethylammonium chloride, and 1.6 parts by weight of polyurethane, and continue stirring until fully mixed uniform, 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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Abstract

The invention discloses a pine needle fleece fabric dyeing method. The pine needle fleece fabric dyeing method comprises the following steps: 1) ethylene carbonate, glacial acetic acid, hydroxypropyl cellulose, triethylenetetramine and a vegetable dye are added to deionized water in a dye vat sequentially, and the materials are stirred uniformly and heated to 45 DEG C; 2) then sodium glycinate, sodium sulfamate, acryloyloxyethyltrimethyl ammonium chloride and polyurethane are fed sequentially, and the materials are stirred continuously until the materials are mixed sufficiently and uniformly and are heated to 60 DEG C; 3) the fabric is soaked in the dye vat for 40 min; 4) the soaked fabric is dried at 85 DEG C; 5) the dried fabric is soaked in clear water and rinsed for 40 min; 6) the rinsed fabric is taken out and aired naturally. The fabric dyed with the method has excellent color fastness and dyeing evenness and is free of colored spots.

Description

technical field [0001] The invention relates to a method for dyeing pine needle fleece fabrics. Background technique [0002] In the existing method for dyeing pine needle fleece fabrics, the color fastness of the dyed fabrics is not high, the dyeing uniformity is not good, and colored flowers are easy to occur. Contents of the invention [0003] The object of the present invention is to provide a kind of dyeing method of pine needle fleece fabric, the fabric after its dyeing has excellent washing color fastness, dry cleaning color fastness, rubbing color fastness, sun light color fastness, perspiration color fastness, water 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 pine needle fleece fabric, comprising the steps: [0005] 1) A...

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): D06P1/34D06P1/50D06P1/52D06P1/62D06P1/645D06P1/647D06P1/651D06P1/653D06P1/66D06P3/52
CPCD06P1/0032D06P1/34D06P1/50D06P1/5285D06P1/628D06P1/645D06P1/647D06P1/65106D06P1/6533D06P1/66D06P3/52
Inventor 马丽珍
Owner SUZHOU YUHUA BUSINESS MANAGEMENT CO LTD
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