A kind of dyeing and finishing process of acetate fiber and protein fiber silk fabric

A technology of acetate fiber and protein fiber, which is applied in the field of dyeing and finishing, can solve the problems of easy color difference and poor fabric dyeing quality, and achieve the effect of not easy color difference, not easy to decolorize, and uniform color

Active Publication Date: 2022-07-01
HAIYAN JIAYUAN PRINTING & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of relatively poor dyeing quality and easy color difference in related technologies, the purpose of this application is to provide a dyeing and finishing process for acetate fiber and protein fiber silk fabrics

Method used

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  • A kind of dyeing and finishing process of acetate fiber and protein fiber silk fabric
  • A kind of dyeing and finishing process of acetate fiber and protein fiber silk fabric
  • A kind of dyeing and finishing process of acetate fiber and protein fiber silk fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] A dyeing and finishing process of acetate fiber and protein fiber silk fabric disclosed in the present application comprises the following steps:

[0079] Step 1, selecting the acetate silk J3705-2 in the raw material 1, first refining the acetate silk J3705-2, placing the acetate silk J3705-2 in 0.4g / L protease, 2.0g / L soda ash, 1.0g / l infiltration agent LUN, the water temperature is 60°C, the pH value is 10, and the liquor ratio is 1:10 for 60 minutes, and then the acetate silk J3705-2 fabric is placed in the overflow dyeing machine. The concentration of the auxiliary agent in the overflow dyeing machine is: 2.0g / L of OS emulsification and dispersant, 2.0g / L of LUN penetrant, liquor ratio 1:10, water temperature 80℃, after soaking the acetate silk J3705-2 fabric for 30min, wash twice with deionized water at 40℃ , each cleaning time is 10min, spare;

[0080] In step 2, the two-bath dyeing method is used to dye the acetate silk J3705-2 fabric pretreated in step 1. The ...

Embodiment 2

[0099] The difference between Example 2 and Example 1 is: the dyeing formula 1 in Example 1 is replaced by dyeing formula 2: the target dyeing is red, the dosage of Yingcai clone DRA-2B red used is 2%, and the used Xiali Ling deep red swf The dosage is 0.5%.

Embodiment 3

[0101] The difference between Example 3 and Example 1 is that: the dyeing formula 1 in Example 1 is replaced by dyeing formula 3: the target dyeing is blue, the amount of Yingcai clone DRA-3G blue used is 2%, and the used Charlene ECF The dosage of -NEW is 2%.

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PUM

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Abstract

The application relates to the technical field of dyeing and finishing, in particular to a dyeing and finishing process of acetate fiber and protein fiber silk fabric. A dyeing and finishing process for cellulose acetate and protein fiber silk fabrics, comprising the following steps: S1, pretreatment; S2, dyeing by a two-bath dyeing method, the two-bath dyeing method is divided into two steps, and the first step is dyeing protein fibers with reactive dyes , the second step is disperse dye dyeing acetate fiber; S3, soft treatment; S4, drying treatment; S5, setting treatment. The acetate fiber and protein fiber silk fabrics obtained by dyeing and finishing of the present application are not prone to color difference, have relatively uniform color, high color fastness, are not easy to decolorize, and have a soft hand feeling, which is comparable to real silk.

Description

technical field [0001] The present application relates to the technical field of dyeing and finishing, in particular to a dyeing and finishing process of cellulose acetate and protein fiber silk fabrics. Background technique [0002] Acetate fiber is chemically synthesized from wood pulp fiber extract and acetic anhydride as raw materials. It is a kind of acetate filament fiber that can be used for spinning and weaving. Acetate filament fiber has good thermoplasticity, good formability, good drape, anti-static and insect resistance. Therefore, the fabric woven with acetate filament fiber has good moisture absorption, air permeability and resilience. , Antibacterial, no static electricity and hairball, comfortable skin. However, acetate filament fibers have low strength and large elongation at break. Generally, they are blended to form acetate fiber blended fabrics with moderate strength and the advantages of acetate filament fibers, such as acetate fiber and protein fiber s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/38D06P1/16D06P3/872D06P1/44D06P1/52D06P1/651D06P1/46
CPCD06P1/38D06P1/16D06P3/8219D06P1/445D06P1/5257D06P1/65125D06P1/65112D06P1/46
Inventor 任建华沈春祥陈满红任国建沈利君金佰明卜全军马琴芳任建兰左月琴
Owner HAIYAN JIAYUAN PRINTING & DYEING
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