Title:
離型シート
Document Type and Number:
Japanese Patent JP7493745
Kind Code:
B2
Abstract:
To provide a composite sheet and a release sheet that resist cracking.SOLUTION: According to an embodiment, a composite sheet is provided. The composite sheet has a base fabric and a resin layer. The resin layer is provided on at least one principal surface of the base fabric. The resin layer has fluorine resin, and silicon dioxide particles. The silicon dioxide particles have an average primary particle size of 10 nm or more and 60 nm or less. At least part of the resin layer is located on the surface of the composite sheet.SELECTED DRAWING: Figure 1
Inventors:
Yoshifumi Hagiwara
Shinsaku Kato
Yuto Yamaguchi
Shinsaku Kato
Yuto Yamaguchi
Application Number:
JP2019207818A
Publication Date:
June 03, 2024
Filing Date:
November 18, 2019
Export Citation:
Assignee:
Chukoh Chemical Industry Co., Ltd.
International Classes:
B32B27/12; B32B5/24; B32B27/18; B32B27/30; D06M11/79; D06M15/256
Domestic Patent References:
| JP2014091236A | ||||
| JP2003520145A | ||||
| JP2012500906A | ||||
| JP2009525411A | ||||
| JP2006122889A |
Foreign References:
| US20050121437 | ||||
| US20040229043 |
Attorney, Agent or Firm:
Patent Attorney Corporation Suzue Patent General Office
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