Title:
GRAVURE PRINTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/070909
Kind Code:
A1
Abstract:
This gravure printing device is provided with: a substrate stage (11) to which a substrate (2) is fixed; an intaglio plate (21) that supports an electrically conductive paste; and a control device (7) that controls a series of printing operations including a feeding operation of feeding the electrically conductive paste (3) to a printing pattern on the intaglio plate (21) and a transfer operation of transferring the electrically conductive paste (3) to the substrate (2). The control device (7) carries out the series of printing operations repeatedly a plurality of times with respect to an identical printing position on the substrate (2). A printing pattern laminate composed of the electrically conductive paste overlaid on the substrate (2) in a shape of the printing pattern is formed. It is possible to form lines and bumps on a substrate composed of a low-thermally resistant base material, while preventing alteration of the substrate composed of the low-thermally resistant base material.
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Inventors:
HARAGUCHI SHUNICHI (JP)
OYAMA CHISATO (JP)
SUGIMOTO IKUO (JP)
OYAMA CHISATO (JP)
SUGIMOTO IKUO (JP)
Application Number:
PCT/JP2020/038151
Publication Date:
April 15, 2021
Filing Date:
October 08, 2020
Export Citation:
Assignee:
KOMORI CORP (JP)
International Classes:
B41F3/20; B41F3/82; B41F17/14; B41F33/00; H05K3/12
Foreign References:
| JP2016076538A | 2016-05-12 | |||
| JP2014073663A | 2014-04-24 | |||
| JP2017136719A | 2017-08-10 | |||
| JP2011178006A | 2011-09-15 | |||
| JP2010179591A | 2010-08-19 | |||
| JP2017189923A | 2017-10-19 | |||
| JP2011148314A | 2011-08-04 | |||
| US6374733B1 | 2002-04-23 |
Attorney, Agent or Firm:
YAMAKAWA,Shigeki et al. (JP)
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