Varnish coater for printed product

Details Varnish coater for printed product Varnish coater for printed product

1984-02-02

1985-06-25

McIntosh, John P.

Coating apparatus

With printing

118249, 118236, 118262, 101352, B05C 102

Patent

active

045247129

ABSTRACT:
In a varnish coater for a printed product, a blanket cylinder and a form roller are respectively supported by eccentric bearings to throw on/off the blanket cylinder with respect to the form roller and an impression cylinder and throw on/off the form roller with respect to the blanket cylinder, and rollers provided in the eccentric bearings of the form roller are brought by biasing means into tight contact with the cam surfaces of cams pivoted by pivot means so as to simplify adjustment of a contact pressure of the form roller with respect to the blanket cylinder at the throw-on and -off positions of the blanket cylinder.

REFERENCES:
patent: 2788742 (1957-04-01), French
patent: 4130057 (1978-12-01), List et al.
"Nonflammable Aqueous Overcoatings Serve to Speed Ink Drying, Add Gloss to Printed Sheet", G. J. Lindner, Graphic Arts Monthly, pp. 66-69, Oct. 1977.

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