Method for processing anti-aging, cold-resistant, antibacterial and high-moisture-penetrability raincoat fabric

A processing method and anti-aging technology, applied in the direction of biochemical fiber treatment, liquid-repellent fibers, fiber types, etc., can solve the problems of high moisture permeability, high water pressure, and non-environmental protection, and achieve environmental protection of fabrics, convenient operation, Good effect of cold resistance

Active Publication Date: 2017-03-08
DANDONG UNIK TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After finishing, the product feels soft, has good cold resistance at minus 30 degrees, high moisture permeability, and high water pressure. In addition, the p

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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  • Method for processing anti-aging, cold-resistant, antibacterial and high-moisture-penetrability raincoat fabric
  • Method for processing anti-aging, cold-resistant, antibacterial and high-moisture-penetrability raincoat fabric
  • Method for processing anti-aging, cold-resistant, antibacterial and high-moisture-penetrability raincoat fabric

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0038] Example 1

[0039] 1) Preparation of coating glue

[0040] A. Preparation of bottom coating glue:

[0041] Water-based waterproof and high-moisture-permeable polyurethane adhesive 100, anionic or non-ionic fluorine-based waterproofing agent 5, hydroxyl-terminated polydimethylsiloxane emulsion 5, polymethylurea resin 3, mix and stir evenly, then add an appropriate amount of water to adjust The viscosity is 10000mPa.s, and the primer coating glue is obtained.

[0042] B. Preparation of surface coating glue:

[0043] Waterborne polyurethane adhesive 100, microporous lignocellulose 5 with d=30μm, antibacterial and deodorant finishing agent 6 and mix and stir evenly, then add isocyanate crosslinking agent 1, add appropriate amount of water to adjust the viscosity to 7000mPa.s to obtain a surface coating Layer glue.

[0044] 2) Pre-treatment of base fabric: Waterproof treatment for polyester, nylon and polyester-nylon blended fabrics.

[0045] 3) Fabric processing

[0046] (3-1) Use a f...

Example Embodiment

[0048] Example 2

[0049] 1) Preparation of coating glue

[0050] A. Preparation of bottom coating glue:

[0051] Water-based waterproof and high-moisture-permeable polyurethane adhesive 100, anionic or non-ionic fluorine-based waterproofing agent 7, hydroxyl-terminated polydimethylsiloxane emulsion 6, polymethylurea resin 4, mix and stir well, then add appropriate amount of water to adjust The viscosity is 12000mPa.s to obtain the bottom coating glue.

[0052] B. Preparation of surface coating glue:

[0053] Waterborne polyurethane adhesive 100, microporous lignocellulose 6 with d=30μm, antibacterial and deodorant finishing agent 7 are mixed and stirred evenly, then isocyanate crosslinking agent 2 is added, and an appropriate amount of water is added to adjust the viscosity to 7300mPa.s to obtain a surface coating Layer glue.

[0054] 2) Pre-treatment of base fabric: Waterproof treatment for polyester, nylon and polyester-nylon blended fabrics.

[0055] 3) Fabric processing

[0056] (3-...

Example Embodiment

[0058] Example 3

[0059] 1) Preparation of coating glue

[0060] A. Preparation of bottom coating glue:

[0061] Water-based waterproof and high-moisture-permeable polyurethane adhesive 100, anionic or non-ionic fluorine-based waterproofing agent 8, hydroxyl-terminated polydimethylsiloxane emulsion 7, polymethylurea resin 3, mix and stir well, then add appropriate amount of water to adjust The viscosity is 13000mPa.s to obtain the bottom coating glue.

[0062] B. Preparation of surface coating glue:

[0063] Waterborne polyurethane adhesive 100, microporous lignocellulose 8 with d=15μm, antibacterial and deodorant finishing agent 7 are mixed and stirred evenly, then isocyanate crosslinking agent 2.5 is added, and an appropriate amount of water is added to adjust the viscosity to 7500mPa.s to obtain a surface coating Layer glue.

[0064] 2) Pre-treatment of base fabric: Waterproof treatment for polyester, nylon and polyester-nylon blended fabrics.

[0065] 3) Fabric processing

[0066] (...

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 discloses a method for processing anti-aging, cold-resistant, antibacterial and high-moisture-penetrability raincoat fabric. The method includes the steps that A, 100 parts of a waterborne waterproof and high-moisture-penetrability polyurethane adhesive, 5-10 parts of a negative-ion or nonionic fluorine-containing waterproof agent, 5-8 parts of terminal-hydroxyl polydimethylsiloxane emulsified products, 3-5 parts of poly-methylurea resin and a proper amount of water are prepared into a bottom-layer coating adhesive; B, 100 parts of a waterborne polyurethane adhesive, 5-8 parts of micro-pore lignocellulose of 15 microns to 30 microns, 6-8 parts of an antibacterial deodorizing finishing agent, 1-3 parts of an isocyanate cross-linking agent and a proper amount of water are prepared into a face-layer coating adhesive; dacron, chinlon, polyester and nylon blended yarn weaved fabric is subjected to coating treatment, and the raincoat fabric is prepared. The technology is simple, operating is convenient, and the product environmental protection performance is good.

Description

technical field [0001] The invention relates to the field of textile coatings, in particular to a processing method for anti-aging, cold-resistant, antibacterial, high-moisture-permeable polyester, nylon and polyester-nylon blended raincoat fabrics. Background technique [0002] At present, the existing raincoat fabrics with more functions and better performance on the market are basically obtained by processing solvent-based waterproof and moisture-permeable polyurethane. Because it contains a large amount of organic solvents such as toluene and dimethylformamide, it is not environmentally friendly and poses a serious threat to human health. [0003] In addition, most moisture-permeable raincoat products prepared with waterproof and moisture-permeable polyurethane coating agents will have problems of moisture absorption and swelling when the product encounters water, which will increase the weight of the fabric and make it uncomfortable to wear. At the same time, summer ra...

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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IPC IPC(8): D06M13/395D06M15/05D06M15/564D06M15/643D06M101/32D06M101/34
CPCD06M13/395D06M15/05D06M15/564D06M15/643D06M16/00D06M2101/32D06M2101/34D06M2200/12
Inventor 张悦陈丽颖任亚坤赵颖王云秀
Owner DANDONG UNIK TEXTILE
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