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Hydrophilic post-finishing method for fabric

A fabric finishing agent and post-finishing technology, which is applied in fiber treatment, plant fiber, animal fiber, etc., can solve the problems of graphene oxide such as poor conductivity, poor washability, and non-hydrophilicity, and achieve simple post-processing , good hydrophilicity and good washability

Active Publication Date: 2019-08-27
福建省银河服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this method, graphene oxide and aminopropyl isobutyl silsesquioxane are adsorbed to the surface of the fabric, so the adhesion is not enough, and the washability is not good, and graphene oxide is due to its sp 2 The hybrid structure is destroyed and the conductivity is poor, the fabric is not conductive, and the resulting fabric is water repellent and not hydrophilic

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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  • Hydrophilic post-finishing method for fabric
  • Hydrophilic post-finishing method for fabric
  • Hydrophilic post-finishing method for fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Add 1 part of POSS / graphene composite material 1 to 1000 parts of absolute ethanol, and ultrasonically disperse for 20 minutes to obtain fabric water-repellent finishing agent 1.

Embodiment 2

[0048] Add 5 parts of POSS / graphene composite material 2 to 1000 parts of absolute ethanol, and ultrasonically disperse for 20 minutes to obtain fabric water-repellent finishing agent 2.

Embodiment 3

[0050] Add 10 parts of POSS / graphene composite material 3 to 1000 parts of absolute ethanol, and ultrasonically disperse for 25 minutes to obtain fabric water-repellent finishing agent 3.

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 relates to the field of fabric post-finishing, in particular to a hydrophilic post-finishing method for a fabric. The method comprises the following steps: cleaning the fabric and putting the cleaned fabric into a hydrophilic fabric finishing agent containing cage type polysilsesquioxane and graphene for post-finishing, wherein the fabric finishing agent containing cage type polysilsesquioxane and graphene is prepared by reacting graphene oxide with a vinyl-containing silane coupling agent, subjecting the reaction product to a thiol-ene click chemical reaction with octyl(3-mercaptopropyl) cage type polysilsesquioxane, then subjecting the reaction product to the thiol-ene click chemical reaction with the vinyl-containing silane coupling agent, and finally subjecting the reaction product to the thiol-ene click chemical reaction with allyl polyether and reducing the graphene oxide. The fabric obtained by adopting the hydrophilic post-finishing method for the fabric, providedby the invention, has the characteristics of relatively good hydrophilicity, electrical conductivity, ultraviolet resistance and washing durability, and the use range of the fabric is widened.

Description

technical field [0001] The invention relates to the field of fabric post-finishing, in particular to a method for hydrophilic post-finishing of fabrics. Background technique [0002] After the fabric is processed through pre-treatment, dyeing or printing, the original width and length will be affected to some extent due to the effects of humidity, heat, tension, etc., so finishing is required. Finishing mainly has the following purposes, one is to make the fabric width tidy and stable in size and shape; the other is to improve the hand feeling; the third is to improve the appearance of the fabric; the fourth is to improve the wearability of the fabric or give the fabric special functions. [0003] The hydrophilic fabric has good wearing comfort. The Chinese invention patent with the authorized notification number CN103193982B discloses a hydrophilic silicone silk fabric finishing agent and its preparation method and application. Hydrogen-containing silicone oil is prepared ...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/647D06M11/74D06M101/06D06M101/32D06M101/10D06M101/34D06M101/20
CPCD06M11/74D06M15/647D06M2101/06D06M2101/10D06M2101/20D06M2101/32D06M2101/34D06M2200/25
Inventor 刘云剑
Owner 福建省银河服饰有限公司