Rotative printing process and apparatus for carrying out said pr

Details Rotative printing process and apparatus for carrying out said pr Rotative printing process and apparatus for carrying out said pr

1986-02-18

1986-12-09

Burr, Edgar S.

Printing

Intaglio

Processes

101348, 101350, 101426, B41M 110

Patent

active

046273468

ABSTRACT:
In a rotative printing process, especially in flexographic printing and indirect gravure (plate) printing, heat is supplied to the solvent containing printing ink so as to evaporate a portion of the solvent and ensure a reliable emptying of the screen-roller cups or the gravure printing cylinder recesses, whereupon, upon cooling the droplets of ink, there is again obtained a higher viscosity which is advantageous for effecting a print with sharp contours and stable forms.

REFERENCES:
patent: 3986874 (1976-10-01), Marsh
patent: 4057012 (1977-11-01), Heidemann
patent: 4152986 (1979-05-01), Dadowski et al.
patent: 4292104 (1981-09-01), Heimbach et al.
Flexography Principles and Practices, Third Edition, 1980, pp. 1-20, 149-183, and 399.

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