Dyeing method for acrylic top

A dyeing method and technology for wool tops, which are applied in dyeing methods, textiles and papermaking, etc., can solve problems such as easy to produce color flowers, poor dyeing uniformity, and low color fastness of dyed wool tops, and achieve excellent light color fastness, Optimal dyeing effect and good dyeing uniformity

CN106320008AInactive Publication Date: 2017-01-11常熟市新华源有色毛条厂
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-01-11
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a dyeing method for acrylic top, comprising the steps of 1) add secondary alcohol ethoxylate, triallylamine, sodium metasilicate, diethyl amino ethyl methacrylate and vegetable dyes into the deionized water, mix the water and heat it to 4oC; 2) add sodium of polyaspartic acid, sodium dodecyl sulfate, zinc stearate and Alpha-aminopropionic acid, keep mixing util the solution is mixed evenly and heat the solution to 60oC; 3) dip the wool top in the dye vat for 50min; 4) dry the soaked wool top at 85oC; 5) wash the dried wool top in clean water for 50min; 6) take out the washed wool top for natural drying. The dyed tops are excellent in color fastness and good in dyeing uniformity, and free of color tone.
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Description

technical field

[0001] The invention relates to a method for dyeing acrylic wool tops. Background technique

[0002] In the existing method for dyeing acrylic wool tops, the color fastness of the dyed wool tops 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 acrylic wool tops, the dyed wool tops have excellent light fastness, washing color fastness, dry cleaning color fastness, rubbing color fastness, perspiration color fastness, water stain 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 acrylic wool top, comprising the steps:

[0005] 1) Add 1 to 2 parts by weight of secondary alcohol polyoxyethylene ...

Examples

Embodiment 1

[0039] The dyeing method of acrylic wool top, comprises the steps:

[0040] 1) Add 1 to 2 parts by weight of secondary alcohol polyoxyethylene ether, 0.7 parts by weight of triallylamine, 1.9 parts by weight of natron, 1.8 parts by weight of diethylaminoethyl methacrylate, 30 parts by weight 100 parts by weight of vegetable dyes are dropped into 100 parts by weight of deionized water, stirred evenly, and heated to 45°C;

[0041] 2) Add 2.9 parts by weight of polyaspartic acid, 0.7 parts by weight of sodium dodecylsulfonate, 0.4 parts by weight of zinc stearate, and 2.6 parts by weight of α-alanine in turn, and continue to stir until fully mixed. and heated to 60°C;

[0042] 3) Soak the top in the dye vat for 50 minutes;

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

[0044] 5) immerse the dried top in clear water and rinse for 50 minutes;

[0045] 6) Take out the wool top after rinsing and let it dry naturally.

Embodiment 2

[0047] The dyeing method of acrylic wool top, comprises the steps:

[0048] 1) Add 1 part by weight of secondary alcohol polyoxyethylene ether, 0.7 part by weight of triallylamine, 1.9 parts by weight of natron, 1.8 parts by weight of diethylaminoethyl methacrylate, 30 parts by weight of plant Add 100 parts by weight of deionized water to the dye in turn, stir evenly, and heat to 45°C;

[0049] 2) Add 2.9 parts by weight of polyaspartic acid, 0.7 parts by weight of sodium dodecylsulfonate, 0.4 parts by weight of zinc stearate, and 2.6 parts by weight of α-alanine in turn, and continue to stir until fully mixed. and heated to 60°C;

[0050] 3) Soak the top in the dye vat for 50 minutes;

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

[0052] 5) immerse the dried top in clear water and rinse for 50 minutes;

[0053] 6) Take out the wool top after rinsing and let it dry naturally.

Embodiment 3

[0055] The dyeing method of acrylic wool top, comprises the steps:

[0056] 1) In the dye vat, add 2 parts by weight of secondary alcohol polyoxyethylene ether, 0.7 parts by weight of triallylamine, 1.9 parts by weight of natron, 1.8 parts by weight of diethylaminoethyl methacrylate, and 30 parts by weight of plant Add 100 parts by weight of deionized water to the dye in turn, stir evenly, and heat to 45°C;

[0057] 2) Add 2.9 parts by weight of polyaspartic acid, 0.7 parts by weight of sodium dodecylsulfonate, 0.4 parts by weight of zinc stearate, and 2.6 parts by weight of α-alanine in turn, and continue to stir until fully mixed. and heated to 60°C;

[0058] 3) Soak the top in the dye vat for 50 minutes;

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

[0060] 5) immerse the dried top in clear water and rinse for 50 minutes;

[0061] 6) Take out the wool top after rinsing and let it dry naturally.