Polyurethane windproof air-permeable coat compounded textile fabric and preparation method thereof

A windproof and breathable textile fabric technology, applied in polyurea/polyurethane coatings, coatings, chemical instruments and methods, etc., can solve the problems of no active moisture absorption and sweat guiding function, poor wind resistance, hardening and brittleness, etc. Excellent performance, excellent cold resistance, soft touch effect
CN102173154AActive Publication Date: 2011-09-07昆山华富新材料股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
昆山华富新材料股份有限公司
Publication Date
2011-09-07

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Abstract

The invention discloses a polyurethane windproof air-permeable coat compounded textile fabric and a preparation method thereof. The preparation method comprises the following steps: on a transfer coat compounding device, compounding a solvent-type polyurethane slurry with phenylmethane, methylethylketone, porogen, a leveling agent, color paste and the like to form a surface layer coating working slurry; coating the surface layer coating working slurry onto a transfer carrier to form a polyurethane micropore structure layer; coating the solvent-type polyurethane binding resin, which is matched with the phenylmethane, methylethylketone, porogen, bridging agent, leveling agent and the like, on the surface layer to form a porous air-permeable binding layer; compounding textile cloth on the polyurethane coat resin, and curing by drying; separating from the transfer carrier to obtain a roll which is a semi-finished product; and compounding another kind of textile cloth on one side of the polyurethane coat in a dotted or reticular sizing mode on the compounding device to form the windproof air-permeable coat compounded textile fabric. The compounded fabric has the advantages of windproof property and air permeability.
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Description

technical field

[0001] The invention relates to a composite textile fabric with a polyurethane windproof and breathable coating and a manufacturing method thereof. Background technique

[0002] With the progress of society, the vigorous development of outdoor sports, the rise of fitness sports, the improvement of people's living standards, and the needs of diversified living conditions, people not only have higher requirements for clothing styles, fabrics and other external aspects, Moreover, more and more attention is paid to some internal quality and internal functions. Textile fabrics with windproof and breathable properties have a wide demand in sports and leisure wear, morning exercise clothes, thermal underwear, windbreakers, etc.

[0003] Some people used to punch holes in common plastic films (such as polyethylene, polypropylene, polyvinyl chloride) to produce some breathable films for the composite application of textile fabrics. But this approach has the following...

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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