Method for producing acoustical ceiling tile faced with a smooth

Details Method for producing acoustical ceiling tile faced with a smooth Method for producing acoustical ceiling tile faced with a smooth

1979-08-07

1981-02-03

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

52144, 52145, 156 85, 156219, 181284, 181291, 181292, 181293, 181294, 181296, 264230, 264293, 264342R, B29C 2700

Patent

active

042486475

ABSTRACT:
A method for producing an acoustical ceiling tile or panel faced with a distortion free decorative thin plastic film is accomplished by first embossing the acoustical base to form a picture frame surrounding a recessed area, stretching the thin decorative plastic film over the picture frame portion and adhesively securing the film to the side and/or back of the acoustical base and subsequenytly heat shrinking the film to produce a distortion free decorative surface.

REFERENCES:
patent: 1582564 (1926-04-01), Vredenburg
patent: 2802764 (1957-08-01), Slayter et al.
patent: 3771213 (1973-11-01), Peraro
patent: 3782495 (1974-01-01), Nassof
patent: 3848043 (1974-11-01), Ganick et al.

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