Printing screen plate making process and the device therefor

Details Printing screen plate making process and the device therefor Printing screen plate making process and the device therefor

1991-12-06

1992-12-22

Burr, Edgar S.

Printing

Stenciling

Stencils

1014011, B41C 114

Patent

active

051726335

ABSTRACT:
A printing screen plate making process and the device therefor, the device comprising a box having a transparent film, a screen holder and a rubber pad contained therein. By drawing the desired pattern on said transparent film and covering a screen on said screen holder with a layer of photoresist, and then, exposing said box to the sun, a sprinting screen plate is obtained after washing out the photoresist which was not exposed to the sun.

REFERENCES:
patent: 242919 (1805-06-01), Gestetner
patent: 3170008 (1965-02-01), Levine
patent: 3372639 (1968-03-01), Edwards
patent: 4475458 (1984-10-01), Kennell et al.

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