Screen printer

Details Screen printer Screen printer

1991-05-24

1993-03-30

Burr, Edgar S.

Printing

Stenciling

Traveling-inker machines

101423, 101114, B41L 1318

Patent

active

051973847

ABSTRACT:
A screen printer which has a cleaning device for cleaning a mask which is formed with at least a hole of a printing pattern. The cleaning device includes a spatula member and an airstream generating device. The spatula member is moved along the surface of the mask in contact therewith so as to scrape ink adhered to the mask surface. The airstream generating device generates an airstream passing through the hole of the mask so as to remove ink within the hole of the mask.

REFERENCES:
patent: 3835779 (1974-09-01), Ross
patent: 4072103 (1978-02-01), Fletcher
patent: 4162652 (1979-07-01), Rebel
patent: 4173928 (1979-11-01), Mitter
patent: 4307662 (1981-12-01), Mitter
patent: 4389936 (1983-06-01), Jaffa
patent: 4826539 (1989-05-01), Harpold
patent: 4911074 (1990-03-01), Simila
patent: 5070782 (1991-12-01), Sakai
Japanese Utility model Unexamined Publication No. 62-178145 (Usami et al.), Dec. 11, 1987.
"Ion-O-Vac Sheet & Webcleaner" Product Brochure, Herbert Products Inc., Westbury N.Y., 1972.

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