Printing – Planographic – Lithographic plate making – and processes of making or using...
Patent
1985-08-13
1987-02-03
Coughenour, Clyde I.
Printing
Planographic
Lithographic plate making, and processes of making or using...
34 41, 101416A, 8471, B41M 5035, F26B 322
Patent
active
046401911
ABSTRACT:
Apparatus for printing discrete patterns on a web of indefinite length comprising a printing station, a curing zone and a cutting station at which the web is cut into sections, each comprising the printed matter. The web is advanced stepwise and at the printing station the pattern is imprinted in one or more colors with a sublimable dye composition. The curing zone comprises a heated tower against the surfaces of which the web is pressed during movement of the web to cure the dye composition. Two pairs of rollers cooperate to cause the web to contact the tower surfaces during the web movement and to separate the web from such surfaces during printing and cutting of the web which is cut into sections at the cutting station after it leaves the tower. Control apparatus synchronizes the movement of the web with the printing, curing and cutting operations.
REFERENCES:
patent: 1266735 (1918-05-01), White
patent: 1432302 (1922-10-01), Reed
patent: 2137480 (1938-11-01), Dye
patent: 2270654 (1942-01-01), Johnson
patent: 2352444 (1944-06-01), Miller
patent: 3289573 (1966-12-01), Apicella
patent: 3619103 (1971-11-01), Williams
patent: 3879816 (1975-04-01), Monti
patent: 3986823 (1976-10-01), Mayer
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