Title:
ADHESIVE SHEET, METHOD OF ADHERING ADHESIVE SHEET AND METHOD OF PRODUCING ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2015013910
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive sheet allowing an apparatus to recognize the direction of an adherend, a method of adhering an adhesive sheet and a method of producing an adhesive sheet.SOLUTION: An adhesive sheet AS includes a substrate sheet BS and an adhesive agent AD layer laminated on one side of the substrate sheet BS, and the adhesive AD layer is composed of a first adhesive AD1 layer and a second adhesive AD2 layer different in ultrasonic reflection characteristics from the first adhesive AD1 layer, laminated in a neighboring state in the same plane. The adhesive sheet AS thus has a boundary CL capable of identifying the direction of an adherend WF when adhered to the adherend WF according to a specified principle.
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Inventors:
SUGISHITA YOSHIAKI
Application Number:
JP2013139559A
Publication Date:
January 22, 2015
Filing Date:
July 03, 2013
Export Citation:
Assignee:
LINTEC CORP
International Classes:
C09J7/02
Domestic Patent References:
| JP2011056715A | 2011-03-24 | |||
| JP3134063U | 2007-08-02 | |||
| JP2008115259A | 2008-05-22 | |||
| JPH05343517A | 1993-12-24 | |||
| JP2009253081A | 2009-10-29 | |||
| JP2011171545A | 2011-09-01 |
Attorney, Agent or Firm:
Bottom intellectual property office of patent business corporation Tatsuyuki
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