Screen printing process and machine

Details Screen printing process and machine Screen printing process and machine

1978-08-31

1981-01-20

Burr, Edgar S.

Printing

Stenciling

Stationary-inker machines

101123, 101126, B41L 1318

Patent

active

042455545

ABSTRACT:
In a screen printing process and machine for stepwise printing a succession of images, the screen printing stencil is moved along with the material during the printing operation, while the material is supported by a rotatable backing roller against the force applied to the material by the screen and a doctor blade disposed opposite the backing roller. During the printing operation the material is rolled against the stencil by the backing roller which together with the doctor may be moved in the opposite direction to the stencil. The direction of movement of the backing roller and an upstream guide roller, relative to the direction of movement of the stencil, is such as to promote separation of the material after printing from the stencil.

REFERENCES:
patent: 3229627 (1966-01-01), Pollitt
patent: 3945317 (1976-03-01), Brasa
patent: 4063503 (1977-12-01), Ichinose

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