Title:
熱膨張性シート及び熱膨張性シートの製造方法
Document Type and Number:
Japanese Patent JP7062987
Kind Code:
B2
Abstract:
To provide a thermally expandable sheet capable of peeling off simply a peeling layer from the thermally expandable sheet including the peeling layer; and to provide a manufacturing method of the thermally expandable sheet.SOLUTION: A thermally expandable sheet 10 includes a thermal expansion layer expanding by heating in a molding system, and a peelable peeling layer 17 laminated on the thermal expansion layer, and capable of printing a prescribed pattern on the surface by using a material heated in order to expand the thermal expansion layer. A slit 22 for assisting peeling of the peeling layer 17 is provided on a part of a marginal part of the peeling layer 17.SELECTED DRAWING: Figure 2
Inventors:
Tomomi Igarashi
Application Number:
JP2018020383A
Publication Date:
May 09, 2022
Filing Date:
February 07, 2018
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
B41M5/36; B32B3/02; B41J2/01; B41M3/06
Domestic Patent References:
| JP2001287435A | ||||
| JP7246767A | ||||
| JP2016179679A | ||||
| JP2006053570A | ||||
| JP11119657A |
Attorney, Agent or Firm:
Kimura Mitsuru
Previous Patent: Exhaust purification device for internal combustion engine
Next Patent: Printing equipment, printing method
Next Patent: Printing equipment, printing method