Title:
GRAVURE PRINTING SEAMLESS SLEEVE
Document Type and Number:
WIPO Patent Application WO/2019/077918
Kind Code:
A1
Abstract:
Provided is a gravure printing seamless sleeve (10) with which it is possible to perform seamless continuous printing and to replace a plate in a short period of time, and which is easily processed. The gravure printing seamless sleeve (10) comprises: a seamless sleeve body (12) which is made of a cylindrical metal base material capable of being plated and has a gravure cell formed on a surface thereof; and a surface reinforcement covering layer (16) covering the surface of the sleeve body (12). The cylindrical metal base material capable of being plated is preferably copper. The surface reinforcement covering layer (16) is preferably a DLC covering layer, a silicon dioxide covering layer, or a chromium-plated covering layer.
Inventors:
SUGAWARA SHINTARO (JP)
SHIGETA TATSUO (JP)
SHIGETA TATSUO (JP)
Application Number:
PCT/JP2018/034192
Publication Date:
April 25, 2019
Filing Date:
September 14, 2018
Export Citation:
Assignee:
THINK LABS KK (JP)
International Classes:
B41N1/16; C01B32/05; C01B33/12; C25D7/00
Domestic Patent References:
| WO2010119831A1 | 2010-10-21 | |||
| WO2007013333A1 | 2007-02-01 |
Foreign References:
| JP2009514697A | 2009-04-09 | |||
| JP2017061092A | 2017-03-30 | |||
| US20050132910A1 | 2005-06-23 |
Attorney, Agent or Firm:
ISHIHARA, Shinsuke et al. (JP)
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