Title:
DECORATIVE SHEET AND DECORATIVE MATERIAL
Document Type and Number:
Japanese Patent JP2023145310
Kind Code:
A
Abstract:
To provide a decorative sheet which is excellent in designability, can suppress occurrence of boring wound, gloss change and whitening, and can suppress damage to a contact material even if it is used as a building material.SOLUTION: A decorative sheet includes at least a base material sheet containing an olefin-based resin, a transparent resin layer and a surface protective layer in this order, wherein the surface protective layer includes at least two layers of a surface protective upper layer and a surface protective lower layer in this order from a side opposite to a side having the transparent resin layer of the surface protective layer, the surface protective upper layer has nanoindentation hardness of more than 300 MPa and 500 Mpa or less and contains a gloss control agent, the surface protective lower layer contains a wear-resistant agent having Mohs hardness of 9 or more, and the transparent resin layer and the surface protective layer have uneven shapes.SELECTED DRAWING: Figure 1
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Inventors:
OGAWA SATORU
SHIMIZU YOHEI
KASAI HIROKI
KAWAMURA JUNPEI
SHIMIZU YOHEI
KASAI HIROKI
KAWAMURA JUNPEI
Application Number:
JP2022151452A
Publication Date:
October 11, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B27/00; B32B3/30; B32B27/32; E04F13/07
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus