Breathable and waterproof composite fabric
OwnerChen-Cheng Huang, Pao-Hao Huang +1inventors
InventorsChen-Cheng Huang, Pao-Hao Huang, Pao-Han Huang
Life of this patent
Estimating the term…
Loading patent…
OwnerChen-Cheng Huang, Pao-Hao Huang +1inventors
InventorsChen-Cheng Huang, Pao-Hao Huang, Pao-Han Huang
Estimating the term…
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.
A breathable and waterproof composite fabric comprising:
Dependencies are inferred from the claim text.