Vinyl faced wallboard

Details Vinyl faced wallboard Vinyl faced wallboard

1982-03-22

1983-08-09

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

181293, 181294, 428218, 428511, B32B 310

Patent

active

043978940

ABSTRACT:
The invention is directed to a wallboard structure which is first composed of a base sheet having a dense upper surface region. Over the dense surface region there is placed a vinyl sheet. Perforations are placed through the vinyl sheet and through the dense surface region and partly into the base region so there is formed an acoustical vinyl faced wallboard.

REFERENCES:
patent: 2984312 (1961-05-01), Brisley et al.
patent: 3712846 (1973-01-01), Daniels et al.
patent: 3844875 (1974-10-01), Chamberlain
patent: 3924040 (1975-12-01), Addie et al.
patent: 3979254 (1976-09-01), McIntyre
patent: 4153503 (1979-05-01), Booth et al.

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