Title:
INTAGLIO PLATE FOR OFFSET GRAVURE PRINTING AND PRINTED WIRING BOARD
Document Type and Number:
WIPO Patent Application WO/2014/020863
Kind Code:
A1
Abstract:
Provided are an intaglio plate for offset gravure printing and a printed wiring board. The present invention prevents ink removal failures and a doctor etc. from jumping, and stably supplies a printed wiring board that is free of ink leaks, pinholes and pattern loss. The intaglio plate for offset gravure printing (210) is provided with a pattern section for forming a wiring pattern. Amid the pattern section (211), a pattern section (212) positioned at the end in the printing direction is substantially arc shaped. Furthermore, amid the pattern section, a pattern section positioned at the beginning in the printing direction is substantially arc shaped.
Inventors:
KUBOTA KENTARO
Application Number:
PCT/JP2013/004484
Publication Date:
February 06, 2014
Filing Date:
July 23, 2013
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
B41N1/06; H05K3/12
Foreign References:
| JP2005138324A | 2005-06-02 | |||
| JPH0829616A | 1996-02-02 | |||
| JP2012020404A | 2012-02-02 |
Attorney, Agent or Firm:
OGASAWARA PATENT OFFICE (JP)
Patent business corporation Ogasawara patent firm (JP)
Patent business corporation Ogasawara patent firm (JP)
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