Screen printer and a screen printing method
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United States of America Patent
Stats
-
Jan 23, 2001
Grant Date -
N/A
app pub date -
May 26, 1999
filing date -
Jun 4, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention aims to achieve a screen printer which will not result in uneven printing which may occur depending on the printed positions. The moving position of squeegee is detected by the sensors. The pressure control unit adjusts a degree of opening and closing the valve depending on the moving position of squeegee, and adjusts the pressure P generated by the air cylinder. By decreasing the pressure P at center and increasing the pressure P at both edges of a work, the work is printed without any unevenness.
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Family
International Classification(s)
Cited Art Landscape
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