Powder edge coating for ceiling tile

Details Powder edge coating for ceiling tile Powder edge coating for ceiling tile

1975-12-29

1977-11-01

Gwinnell, Harry J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

52144, 427180, 427197, 427284, 427286, 428192, 428194, B32B 310, B32B 302, B05D 112

Patent

active

040566471

ABSTRACT:
The edge of a ceiling tile adjacent the fissured or embossed face of the ceiling tile is provided with a powder coating. The ceiling tile is formed from a fibrous board which has an open pore structure, and powder is dusted on the edge of the ceiling tile and is mechanically held in the open pore structure of the ceiling tile. The powder coating covers the upper edge of the ceiling tile with a coating so as to eliminate the dark edge effect secured when two ceiling tiles are in position with their front planar surfaces not quite in the same plane.

REFERENCES:
patent: 2717538 (1955-09-01), Alexander
patent: 2802764 (1957-08-01), Slayter et al.
patent: 2825420 (1958-03-01), Heine
patent: 2995198 (1961-08-01), Green
patent: 3013626 (1961-12-01), Brown et al.
patent: 3015626 (1962-01-01), Kingsbury
patent: 3077945 (1963-02-01), Thomas et al.
patent: 3095347 (1963-06-01), Becker
patent: 3357516 (1967-12-01), Cadotte et al.
patent: 3470977 (1969-10-01), Shannon
patent: 3640787 (1972-02-01), Heller

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