Title:
RESIN-MADE THIN SHEET MEMBER AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2021077636
Kind Code:
A
Abstract:
To provide a resin-made thin sheet member with a thin thickness, which has good dimensional stability.SOLUTION: A sheet member 1 comprises a pair of main surfaces 2a, 2b facing each other. The maximum thickness which is the maximum distance between the pair of main surfaces is 40 μm or more and 450 μm or less. The sheet member 1 has a region where, when viewed in a direction directly facing a pair of main surfaces 1a, 1b, a plurality of coherent pattern lines CL appear which are disposed to be spaced apart from each other in a direction in which one edge section 4 and another edge section 5 facing the one edge section 4 face each other, and a mutually adjacent pair of the plurality of linear coherent pattern lines CL do not cross each other.SELECTED DRAWING: Figure 1
Inventors:
IKEHARA YOICHI
TSUTSUMI ATSUSHI
KITADE TOMOHIRO
ASAKAWA YUKI
TANIZAWA NAOKI
YAMAGA HIROYUKI
TSUTSUMI ATSUSHI
KITADE TOMOHIRO
ASAKAWA YUKI
TANIZAWA NAOKI
YAMAGA HIROYUKI
Application Number:
JP2020182931A
Publication Date:
May 20, 2021
Filing Date:
October 30, 2020
Export Citation:
Assignee:
SHIMIZU IND
TOAGOSEI CO LTD
TOAGOSEI CO LTD
International Classes:
H01M8/0284; B29C45/27; B29C45/37; H01M8/0273
Attorney, Agent or Firm:
Norihito Yamao
Toshiyuki Yamazaki
Yoshiyuki Maebori
Toshiyuki Yamazaki
Yoshiyuki Maebori