Layered fabric

Details Layered fabric Layered fabric

1988-09-19

1992-09-08

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156191, 15624411, 428252, 428284, 428286, B32B 700

Patent

active

051457350

ABSTRACT:
The present invention relates to a layered fabric which is a laminate formed from a substrate layer of woven filamentary plastics material and having a first exterior layer of thermoplastic polymer. A second exterior layer of thermoplastic polymer is secured to the substrate, opposite the first exterior layer by means of a hot melt coat positioned in between the substrate and the second exterior layer. The hot melt coat is a thermoplastic polymer. The thermoplastic polymers include polypropylene and polyethylene. Low density polyethylene is preferred. The filamentary material can be a polyolefin, a polyester or nylon but tapes of high density polyethylene are preferred. A method of forming the layered fabric and liquid containment vessels, such as hoses, fabricated from the fabric are also disclosed.

REFERENCES:
patent: 4087577 (1978-05-01), Hendrickson

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