Title:
SCREEN PRINTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/128929
Kind Code:
A1
Abstract:
Provided is a screen printing machine that allows the pressing force with which a squeegee is pressed against a screen to be accurately adjusted using a simple configuration, and for the manufacturing cost to be reduced in turn. A squeegee (120) is brought downward in the direction of approach to the screen when there is a decrease in the internal pressure of the second air chamber (74) of a pressing-force-adjusting air cylinder (56). A control unit (148) controls an air regulator (96) on the basis of the response time from the start of a control for reducing or increasing the internal pressure of the second air chamber (74) with respect to the air regulator (96) until the detected value of a pressure sensor (114) reaches the desired internal pressure value.
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Inventors:
MIZUKOSHI TSUYOSHI (JP)
Application Number:
PCT/JP2014/054448
Publication Date:
September 03, 2015
Filing Date:
February 25, 2014
Export Citation:
Assignee:
FUJI MACHINE MFG (JP)
International Classes:
B41F15/08; B41F15/42; H05K3/12; H05K3/34
Foreign References:
| JP2006088580A | 2006-04-06 | |||
| JP2010028002A | 2010-02-04 | |||
| JPH11227157A | 1999-08-24 | |||
| EP0806295A1 | 1997-11-12 |
Other References:
See also references of EP 3112154A4
Attorney, Agent or Firm:
NEXT INTERNATIONAL et al. (JP)
Patent business corporation NeXT (JP)
Patent business corporation NeXT (JP)
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