Fiberglass mat

Details Fiberglass mat Fiberglass mat

1978-01-11

1979-01-16

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428285, 428288, 428292, 428294, 428297, 428298, 428302, 428426, 428910, 428920, B32B 1700

Patent

active

041350294

ABSTRACT:
A fiberglass mat having high tear resistance which comprises a base or sheet made of chopped glass fibers, bonded together by a bonding agent. Randomly oriented, substantially continuous fiberglass strands may be embedded and bonded in the base, the strands being separated by layers of base material. The mat may also have one or more separate layers of longitudinal substantially continuous fiberglass strands, which may generally either be straight or sinusoidal, bonded into the base material.

REFERENCES:
patent: 2731066 (1956-01-01), Hogendobler et al.
patent: 2904453 (1959-09-01), Labino
patent: 3684645 (1972-08-01), Temple et al.
patent: 3707432 (1972-12-01), Corbin
patent: 3853683 (1977-12-01), Stapleford et al.
patent: 4044188 (1977-08-01), Segal

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