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Unidirectional moisture-transfer printing process for moisture-absorbing cool fabric

A printing process and one-way moisture-wicking technology, which is applied in the field of fabric printing processing, can solve the problems of sweat sticking to the skin and clothes, poor moisture absorption and air permeability, and stuffy feeling when wearing, so as to promote firmness, enhance hydrophilicity, and improve The effect of one-way moisture transfer performance

Active Publication Date: 2020-04-14
吉祥三宝高科纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of polyester fabric is that it has poor moisture absorption and air permeability, and it feels stuffy when worn, especially when the human body is exercising, sweat will stick to the skin and clothes. If the sweat is not quickly transferred from the inside to the outside in time, the human body will suffer from prolonged discomfort from contact

Method used

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  • Unidirectional moisture-transfer printing process for moisture-absorbing cool fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Spraying: Spray mist activator on 5kg polyester fabric, the amount of activator is to spray 350mL activator evenly per kg polyester fabric, and dry at 80°C for 2h;

[0025] (2) Printing: the ink is passed through the printing roller to form a pattern on the PET film, and then the pattern on the PET film is transferred to the polyester fabric;

[0026] (3) Steaming: put the printed polyester fabric into a steamer for steaming, the steaming temperature is 110°C, the steaming time is 12 minutes, and then the PET film is peeled off;

[0027] (4) Cooling: Put the polyester fabric after peeling off the PET film into the autoclave, fill the autoclave with nitrogen to make the pressure in the autoclave reach 3.5 MPa, and pour 5°C ice water into the jacket of the autoclave, cool for 20 minutes, and after cooling Transfer to room temperature environment.

[0028] The activator consists of 15g diacetone acrylamide, 0.75g ammonium persulfate, 90g water.

[0029] The ink consi...

Embodiment 2

[0031] The spray amount of the activator in Example 1 is replaced by 300mL, and all the other operations are the same as in Example 1.

Embodiment 3

[0033] The ink in Example 1 is replaced by the ethanol solution (ethylene glycol diglycidyl ether , the volume ratio of ethanol is 1:1), and all the other operations are with embodiment 1.

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Abstract

The invention discloses a unidirectional moisture-transfer printing process for a moisture-absorption cool fabric, and relates to the technical field of fabric printing processing. The unidirectionalmoisture-transfer printing process comprises the following specific process steps of (1) spraying; (2) printing; (3) steaming; and (4) cooling. The hydrophilicity of the polyester fabric is enhanced by spraying an activating agent, so that the subsequent firm adhesion of the water-based ink on the polyester fabric is facilitated, and meanwhile, the unidirectional moisture-transfer performance of the polyester fabric can be improved by spraying the activating agent; and the fixation of the printing ink patterns and the activating agent on the polyester fabric is promoted through high-pressure cooling treatment, and meanwhile, a fiber pore structure of the polyester fabric can be stabilized, so that the unidirectional moisture-transfer performance of the polyester fabric is ensured.

Description

Technical field: [0001] The invention relates to the technical field of fabric printing processing, in particular to a one-way moisture-guiding printing process for moisture-absorbing and cool fabrics. Background technique: [0002] As we all know, polyester fabric is a kind of chemical fiber fabric commonly used at present. Its biggest advantages are firmness and durability, good wrinkle resistance and shape retention, and it is very popular among consumers. However, the disadvantage of polyester fabric is that it has poor moisture absorption and air permeability, and it feels stuffy when worn, especially when the human body is exercising, sweat will stick to the skin and clothes. If the sweat is not quickly transferred from the inside to the outside in time, the human body will suffer from prolonged Discomfort from contact. Therefore, how to make polyester fabrics have moisture absorption and quick-drying functions has become a research hotspot. [0003] Patent CN1028887...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/38D06P1/52D06P1/642D06P1/649D06P1/651D06P3/52
CPCD06P1/38D06P1/6491D06P1/5292D06P1/6426D06P1/65131D06P1/65118D06P1/525D06P3/528
Inventor 马晓飞张丽荣小瑛张志成
Owner 吉祥三宝高科纺织有限公司
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