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Title:
SHEET FOR STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/024790
Kind Code:
A1
Abstract:
A sheet 2 for a structure comprises a functional layer 4, an intermediate layer 6, a pressure-sensitive adhesive layer 8, and a reinforcement body 10. The front surface Sf of the sheet 2 is an exposed surface of the functional layer 4. The front surface Sf includes a land 25 and a plurality of recesses 26. The recesses 26 are dispersed in the land 25 which is a matrix. The land 25 is present between a recess 26 and another recess 26 adjacent thereto. The average interval of the recesses 26 is preferably 0.02-1.0 mm. The area ratio of the land 25 and the recesses 26 is preferably 20/80 to 80/20.

Inventors:
TSUJI TAKAHIRO
OTANI NORIAKI
MATSUNO YUKI
YASUNO KOSUKE
Application Number:
PCT/JP2023/027227
Publication Date:
February 01, 2024
Filing Date:
July 25, 2023
Export Citation:
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Assignee:
KEIWA INCORPORATED (JP)
International Classes:
B32B13/12; B32B3/30; B32B27/00; B32B27/20; E04D5/12; E04G21/28; E04G23/02; E04G23/03
Foreign References:
JP2020015192A2020-01-30
JPH0516949U1993-03-02
JPH08135104A1996-05-28
JP2019166815A2019-10-03
US5447006A1995-09-05
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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