Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1976-09-27
1978-02-14
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156 622, 264119, 264123, B29J 504
Patent
active
040736725
ABSTRACT:
A consolidated man-made board, such as hardboard, is wetted on one surface with a chemical, such as ammonium hydroxide, and thereafter embossed with a contoured embossing plate at a pressure of at least about 1000 p.s.i., at a temperature in the range of about 400.degree.-550.degree. F. and for a period of time sufficient to permanently reshape the surface of the consolidated board. The use of chemical wetting agents including ammonium hydroxide, mineral acids including hydrochloric, sulfuric, nitric and phosphoric acids, oxalic acid, and metheneamine is disclosed.
REFERENCES:
patent: 1936183 (1933-11-01), Beiger
patent: 2803188 (1957-08-01), Duvall
patent: 3621897 (1971-11-01), Vazzola et al.
patent: 3718536 (1973-02-01), Downs et al.
patent: 3723220 (1973-03-01), Scher et al.
patent: 3758357 (1973-09-01), Akerson et al.
patent: 3761338 (1973-09-01), Ungar et al.
patent: 3788929 (1974-01-01), Huttunen
patent: 3948708 (1976-04-01), Doerer
patent: 4007076 (1977-02-01), Clarke et al.
Clarke John T.
Eaton James W.
Harker Royce K.
Hittmeier Michael E.
Anderson Richard H.
Masonite Corporation
Powell William A.
Thrower William H.
LandOfFree
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