Finishing agent for improving water vapor permeability of fabric

A technology of finishing agent and water vapor, which is applied in the fields of fiber treatment, textiles and papermaking, etc., can solve the problems of complex water vapor permeability on modified fabrics, unfavorable fabric environment, and influence, so as to reduce the penetration modification process. Effect

Inactive Publication Date: 2014-09-03
CHANGZHOU MYSUN BIOLOGICAL MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in the prior art, the process of modifying the water vapor permeability on the fabric is relatively complicated, and the fabric prepared by the existing method has adverse effects on the environment

Method used

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  • Finishing agent for improving water vapor permeability of fabric
  • Finishing agent for improving water vapor permeability of fabric
  • Finishing agent for improving water vapor permeability of fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] In the finishing agent for fabrics in the present embodiment, each component is calculated in parts by weight:

[0013]

[0014] According to the parts by weight of each component, the silane coupling agent, cyclohexanone, nanometer zirconia and leveling agent are dissolved in deionized water and stirred evenly to obtain the finishing agent.

Embodiment 2

[0016] In the finishing agent for fabrics in the present embodiment, each component is calculated in parts by weight:

[0017]

[0018] According to the parts by weight of each component, the silane coupling agent, cyclohexanone, nanometer zirconia and leveling agent are dissolved in deionized water and stirred evenly to obtain the finishing agent.

[0019] Cotton fabrics are respectively modified and finished in the finishing agents of Example 1 and Example 2 (two dipping and two rolling, the ratio of material to liquid is 1:20g / ml, and the excess rolling rate is 80%, and finally the fabric is taken out and heated at 80°C. drying), the test results are shown in Table 1:

[0020] Table 1: In Examples 1 and 2, the water vapor permeability on the finished fabric

[0021]

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Abstract

The invention belongs to the technical field of fabric modification and in particular relates to a finishing agent for improving the water vapor permeability of a fabric. The finishing agent is prepared from the following ingredients in part by weight: 5-10 parts of silane coupling agent, 12-15 parts of cyclohexanone, 6-10 parts of nanometer zirconia, 0.5-1.0 parts of leveling agent and 100 parts of ionized water. The fabric has high water vapor permeability after modification and finishing, has simple process, does not contain polytetrafluoroethylene and other organic polymers, and reduces harm of the traditional permeability modification process to human body or environment.

Description

technical field [0001] The invention belongs to the technical field of fabric modification, and in particular relates to a finishing agent which is beneficial to increasing the permeability of water vapor on fabrics. Background technique [0002] When the fabric is worn on the body as clothing, the clothing is required to have high water vapor permeability so that the water vapor formed by the sweat produced by the human body can escape through the clothing; and the clothing also needs to have high water permeability resistance to prevent water from penetrating into clothing and thus come into contact with the human body. [0003] In the prior art, a film laminate containing polytetrafluoroethylene or polyurethane elastomer is used on the surface of the fabric, or coated with polyurethane elastomer. The preparation process is very complicated, which is not conducive to the continuous production of products; the water vapor permeable waterproof fabric prepared by this method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/50D06M11/46
Inventor 纪俊玲张聪戴萍张培坤蒋海华
Owner CHANGZHOU MYSUN BIOLOGICAL MATERIALS
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