Title:
SCREEN PRINTING METHOD AND SCREEN PRINTER FOR USE THEREIN
Document Type and Number:
WIPO Patent Application WO/2007/052459
Kind Code:
A1
Abstract:
[PROBLEMS] To provide a high precision screen printing method by which correction
for suppressing uneven distortion along print direction can be performed in
the plane of a print pattern, and to provide a screen printer for use therein. [MEANS
FOR SOLVING PROBLEMS] Distortion of a print pattern which is printed on a printing
matter (4) is corrected by causing a slip between the surface of a print table (5)
and the surface of a print mask (3) and then regulating the slip. Slip is regulated,
when a squeegee (7) is slid, by varying the rotational speed of the print table
(5) such that the slip increases gradually from the slide starting side toward
the slide ending side. The screen printer comprises a means for measuring the
relationship between a scheduled print position becoming a reference and an
actual print position, a means for operating the deviation from the reference
position based on the measured relative positional relationship and determining
a correction amount of slip between the surface of the print table and the surface
of the print mask based on that value, and a means for controlling slip between
them based on the correction amount.
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Inventors:
FUKUSHIMA MIKA (JP)
FUKUSHIMA TOSHIHIKO (JP)
FUKUSHIMA TOSHIHIKO (JP)
Application Number:
PCT/JP2006/320451
Publication Date:
May 10, 2007
Filing Date:
October 13, 2006
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
FUKUSHIMA MIKA (JP)
FUKUSHIMA TOSHIHIKO (JP)
FUKUSHIMA MIKA (JP)
FUKUSHIMA TOSHIHIKO (JP)
International Classes:
B41F15/18; B41F15/08; B41F15/26; B41M1/12
Foreign References:
| JPH08114257A | 1996-05-07 | |||
| JPH0781033A | 1995-03-28 | |||
| JP2003334922A | 2003-11-25 | |||
| JPH1044370A | 1998-02-17 |
Attorney, Agent or Firm:
NISHIZAWA, Hitoshi (Daido Seimei Minami-kan 1-2-11, Edobori, Nishi-k, Osaka-shi Osaka, JP)
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