Composite fabric

Details Composite fabric Composite fabric

1978-11-29

1979-12-04

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156182, 156310, 264135, 264250, 264257, 264258, 428247, 428284, 428286, 428424, 428425, B32B 700

Patent

active

041773110

ABSTRACT:
A composite fabric comprises a layer of pile-forming material such as a textile bonded to a substrate material by an interlayer of plastics material which is substantially air-free. The interlayer has a density in the range 0.9 to 1.5 gm/cc and the substrate is a slab of deaerated plastics material having a weight up to 6.5 kg/sq. meter (12 lbs/sq. yard) and incorporating a layer of fibrous material such as glass fibre scrim. The pile forming material may be as light as 68 gm/sq. meter (2 oz/sq. yard) and as heavy as 4 kgm/sq. meter (120 oz/sq. yard).

REFERENCES:
patent: 3360422 (1967-12-01), Desch
patent: 3823056 (1974-07-01), Cooney
patent: 3946097 (1976-03-01), Takahashi et al.
patent: 3962511 (1976-06-01), Foti
patent: 3984607 (1976-10-01), Thoma et al.
patent: 4031181 (1977-06-01), Schaefer et al.
patent: 4053669 (1977-10-01), Kapsasi et al.
patent: 4116741 (1978-09-01), Thoma et al.
patent: 4123488 (1978-10-01), Lawson

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