Title:
粘着シート
Document Type and Number:
Japanese Patent JP5394661
Kind Code:
B2
Abstract:
To provide an adhesive sheet having no core material in its adhesive layer, causing no flaws of the adhesive layer and/or no foams at the adhesive interface stemming from the release sheets' defective release, and good in workability.
The adhesive sheet 1 comprises a first release sheet 2, a second release sheet 3 and an adhesive layer 4 sandwiched in between the first release sheet 2 and the second release sheet 3. In the adhesive sheet 1, the adhesive on both ends of the adhesive layer 4 cover both the edge faces of the first release sheet 2 to form covered parts 41, and the distance (height h) of each of the covered parts 41 in the thickness direction of the adhesive sheet 1 stands at 0.01-5 μm.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Shuichi Nomura
Hongo Yuki
Hongo Yuki
Application Number:
JP2008157361A
Publication Date:
January 22, 2014
Filing Date:
June 17, 2008
Export Citation:
Assignee:
LINTEC CORPORATION
International Classes:
C09J7/02
Domestic Patent References:
| JP4293983A | ||||
| JP60019187A | ||||
| JP2009235319A |
Attorney, Agent or Firm:
Yuji Hayakawa
Masataka Ota
Masataka Ota