Breathable and waterproof composite fabric

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United States of America Patent

PATENT NO 9713914
APP PUB NO 20140363625A1
SERIAL NO

14294613

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Importance

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Abstract

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A breathable and waterproof composite fabric includes: a fabric sheet having opposite first and second surfaces and defining a plurality of micropores extending through the first and second surfaces; and a waterproof plastic film of a non-porous material that is bonded to the first surface of the fabric sheet, that conforms to the first surface of the fabric sheet, and that is perforated to form a plurality of hollow protrusions extending into the micropores, respectively. The plastic film has inner and outer surfaces. The inner surface is in contact with the first surface of the fabric sheet. Each of the hollow protrusions defines a channel that extends through the inner and outer surfaces for imparting breathability to the plastic film.

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Chen-Cheng Taipei, TW 42 213
Huang, Pao-Han Taipei, TW 20 161
Huang, Pao-Hao Taipei, TW 20 161

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