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Glue for high-permeability waterproof fabric, high-permeability waterproof fabric and making method thereof

A moisture-permeable, waterproof, fabric technology, applied in textiles and papermaking, etc., can solve problems such as destroying the moisture-permeability of fabrics, and achieve the effect of simple and easy production method, convenient operation and simple production.

Inactive Publication Date: 2019-05-10
永固纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The fabric can be given waterproofness by coating the fabric, but the coating will destroy the moisture permeability of the fabric. At present, most of the fabrics with waterproof and moisture permeability used in China rely on imports. Therefore, the demand for high moisture permeability waterproof fabrics Research is even more important

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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  • Glue for high-permeability waterproof fabric, high-permeability waterproof fabric and making method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Adhesive for high moisture-permeable waterproof fabrics, including primer and surface glue, said primer includes the following components in parts by weight: 100 parts of PU resin 2355, 4 parts of bridging agent S069, 2 parts of accelerator S061, acetic acid 15 parts of methyl ester, 1.5 parts of bridging agent 557;

[0038] The surface glue includes the following components in parts by weight: 100 parts of PU resin 2133, 10 parts of acrylic resin, 1 part of slip agent JYL-201, 8 parts of matting agent, and 22 parts of methyl acetate.

[0039] The preparation method of the glue for the high moisture-permeable waterproof fabric comprises the following steps:

[0040] Preparation of primer: According to the above ratio, mix and stir the PU resin and methyl acetate evenly, and add bridging agent I, accelerator and bridging agent II sequentially while stirring. After adding, continue to stir for 15 minutes, and test the viscosity to reach 23,000 CPS, pass through a 100-mes...

Embodiment 2

[0047] Adhesive for high moisture-permeable waterproof fabrics, including primer and surface glue, the primer includes the following components in parts by weight: 90 parts of PU resin, 2 parts of bridging agent S069, 1 part of accelerator S061, acetic acid 12 parts of methyl ester, 1 part of bridging agent 557;

[0048] The surface glue includes the following components in parts by weight: 90 parts of PU resin 2133, 8 parts of acrylic resin, 0.5 parts of slip agent JYL-201, 5 parts of matting agent, and 20 parts of methyl acetate.

[0049] The preparation method of the glue for the high moisture-permeable waterproof fabric comprises the following steps:

[0050] Preparation of primer: According to the above ratio, mix and stir the PU resin and methyl acetate evenly, and add bridging agent I, accelerator and bridging agent II sequentially while stirring. After adding, continue to stir for 10 minutes, and test the viscosity to reach 22,000 CPS, pass through a 100-mesh sieve to...

Embodiment 3

[0057] Adhesive for high moisture-permeable waterproof fabrics, including primer and surface glue, the primer includes the following components in parts by weight: 110 parts of PU resin 2355, 5 parts of bridging agent S069, 3 parts of accelerator S061, acetic acid 17 parts of methyl ester, 2 parts of bridging agent 557;

[0058] The surface glue includes the following components in parts by weight: 110 parts of PU resin 2133, 12 parts of acrylic resin, 1.5 parts of slippery agent JYL-201, 10 parts of matting agent, and 25 parts of methyl acetate.

[0059] The preparation method of the glue for the high moisture-permeable waterproof fabric comprises the following steps:

[0060] Preparation of primer: According to the above ratio, mix and stir the PU resin and methyl acetate evenly, and add bridging agent I, accelerator and bridging agent II sequentially while stirring. After adding, continue to stir for 15 minutes, and test the viscosity to reach 24,000 CPS, pass through a 10...

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Abstract

The invention in particular relates to glue for a high-permeability waterproof fabric, the high-permeability waterproof fabric and a making method thereof and belongs to the technical field of high-permeability waterproof fabrics. The glue for the high-permeability waterproof fabric comprises bottom glue and surface glue, wherein the bottom glue comprises the following component in parts by weight: 90-110 parts of PU resins, 2-5 parts of a bridging agent I, 1-3 parts of an accelerant, 12-17 parts of methyl acetate and 1-2 parts of a bridging agent II; the surface glue comprises the following component in parts by weight: 90-110 parts of PU resins, 8-12 parts of acrylic-based resins, 0.5-1.5 parts of a smoothing agent, 5-10 parts of a flatting agent and 20-25 parts of methyl acetate. The fabric prepared by the invention has excellent waterproof property and also has high permeability, the permeability of the fabric reaches an upright cup detection standard and is larger than 3000g / (m2*Pa*h).

Description

technical field [0001] The invention relates to the technical field of high-moisture-permeable waterproof fabrics, in particular to a glue for high-moisture-permeable waterproof fabrics, a high-moisture-permeable waterproof fabric and a manufacturing method thereof. Background technique [0002] Waterproof and moisture-permeable fabrics are widely used in outdoor clothing, which not only requires fabrics to have good waterproof performance, but also requires fabrics to have good moisture-permeable and breathable properties. For example, if a climber wears a mountaineering suit made of waterproof and moisture-permeable fabric when climbing a mountain, when encountering bad weather, the clothing will not only protect him from wind and rain, but also conduct the sweat produced by the climber to the mountain in time. Outside, avoid the accumulation of sweat on the body surface to ensure the dryness inside the mountaineering suit and the comfort of the climber. [0003] The fabr...

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): D06N3/14D06N3/00
Inventor 林金钻
Owner 永固纺织科技有限公司
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