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Dyeing and finishing process of cellulose acetate fiber and protein fiber silk fabric

A technology of acetate fiber and protein fiber, applied in the field of dyeing and finishing, can solve the problems of easy color difference and poor dyeing quality of fabrics

Active Publication Date: 2021-09-10
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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  • Dyeing and finishing process of cellulose acetate fiber and protein fiber silk fabric
  • Dyeing and finishing process of cellulose acetate fiber and protein fiber silk fabric
  • Dyeing and finishing process of cellulose acetate fiber and protein fiber silk fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

[0079] Step 1, select the acetate silk J3705-2 in raw material 1, first refine the acetate silk J3705-2, put the acetate silk J3705-2 in 0.4g / L protease, 2.0g / L soda ash, 1.0g / l infiltration Soak for 60 minutes in the treatment solution with water temperature of 60°C, pH value of 10, bath ratio of 1:10, and then place the acetate silk J3705-2 fabric in the overflow dyeing machine. The concentration of the auxiliary agent in the overflow dyeing machine is: 2.0g / L OS emulsifying dispersant, 2.0g / L LUN ​​penetrating agent, bath ratio 1:10, water temperature 80°C, soak acetate silk J3705-2 fabric for 30min, wash twice with 40°C deionized water , each cleaning time is 10min, standby;

[0080] Step 2, using the two-bath dyeing method to dye the acetate silk J3705-2 fabric that has completed the pretreatment in step 1. The two-bat...

Embodiment 2

[0099] The difference between Example 2 and Example 1 is that the dyeing formula 1 in Example 1 is replaced by dyeing formula 2: the target dyeing is red, the amount of Yingcai Clone DRA-2B red used is 2%, and the used Charlene 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 blue ECF -NEW was used in an amount of 2%.

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Abstract

The invention relates to the technical field of dyeing and finishing, in particular to a dyeing and finishing process of cellulose acetate fiber and protein fiber silk fabric. The dyeing and finishing process of the cellulose acetate fiber and protein fiber silk fabric comprises the following steps that S1, pretreatment is carried out; S2, a two-bath dyeing method is adopted for dyeing, the two-bath dyeing method is divided into two steps, the first step is that the protein fibers are dyed with reactive dye, and the second step is that the cellulose acetate fibers are dyed with disperse dye; S3, softening treatment is carried out; S4, drying treatment is carried out; and S5, shaping treatment is carried out. The cellulose acetate fiber and protein fiber silk fabric obtained through dyeing and finishing is not prone to generating color difference, uniform in color and luster, high in color fastness, not prone to decoloring, soft in hand feeling and comparable with 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 acetate fiber and protein fiber silk fabric. Background technique [0002] Acetate fiber is chemically synthesized from wood pulp fiber extract and acetic anhydride as raw materials. It is an acetate filament fiber that can be used for spinning and weaving. Acetate filament fiber has good thermoplasticity, good formability, good drape, antistatic and anti-moth. Therefore, fabrics woven with acetate filament fiber have good moisture absorption, air permeability and resilience. , antibacterial, can not afford static electricity and hair balls, skin-friendly and comfortable. However, the strength of acetate filament fiber itself is low, and the elongation at break is relatively large. Generally, blending is used to form acetate fiber blended fabrics with moderate strength and the advantages of acetate filament fibers, such as...

Claims

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Application Information

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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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