Screen printing machine squeegee support arrangement

Details Screen printing machine squeegee support arrangement Screen printing machine squeegee support arrangement

1988-11-09

1991-02-26

Burr, Edgar S.

Printing

Stenciling

Traveling-inker machines

101114, B41F 1546

Patent

active

049953168

ABSTRACT:
Known screen printing machines, which have a continuous support for the squeegee, have the disadvantage that the printing is impaired when the support bends. This also applies to constructions with a squeegee support which is independent of the support and the weight of which, in the case of an asymmetrical squeegee arrangement, results in an uneven loading of the squeegee. According to the invention, the support is therefore disposed rigidly at the guide rails, and pneumatic double-action cylinders are arranged directly at the support, the squeegee being fastened at the cylinders so that its angle can be adjusted. A bending off the support does not influence the printing quality, even if the squeegee is not arranged in the center of the support.

REFERENCES:
patent: 3885493 (1975-05-01), Jaffa
patent: 4102266 (1978-07-01), Porth
patent: 4404903 (1983-09-01), Cromin
patent: 4586433 (1986-05-01), Jaffa et al.
patent: 4779529 (1988-10-01), Ericsson
Product Brochure Thieme Typ 2000E Machine.

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