Title:
DECORATIVE SHEET, DECORATIVE TACK SHEET, DECORATIVE PANEL, AND MANUFACTURING METHOD FOR DECORATIVE SHEETS
Document Type and Number:
WIPO Patent Application WO/2022/107701
Kind Code:
A1
Abstract:
The present invention provides a decorative sheet, a decorative tack sheet, a decorative panel, and a manufacturing method for decorative sheets. The present invention can reduce the number of production steps and provide a thin but hard decorative sheet, by adding a nano-sized dispersant as an additive. This decorative sheet (10): has a printed pattern layer (50) upon which a pattern is printed, formed on the rear surface side of a transparent original plate (20) comprising a transparent olefin sheet; has a surface protection layer (60) formed on the surface side of the transparent original plate (20); and does not have a laminate layer comprising another film, on either the surface side or the rear surface side of the transparent original plate (20). The transparent original plate (20) has added thereto a dispersant as a nano-sized additive. The rear surface side of the transparent original plate (20) may have a printed pattern layer (50) and a concealing layer (colored layer 40) formed, in order, thereupon and may have a primer layer (30) formed on the side furthest away from the printed pattern layer (50).
Inventors:
TOGASAKI HIROMASA (JP)
KAWANISHI YUI (JP)
KAWANISHI YUI (JP)
Application Number:
PCT/JP2021/041788
Publication Date:
May 27, 2022
Filing Date:
November 12, 2021
Export Citation:
Assignee:
TOPPAN INC (JP)
International Classes:
B32B27/00; B32B27/18; B32B27/32; E04F13/07; E04F13/08
Foreign References:
| JP2020124923A | 2020-08-20 | |||
| JP2005193386A | 2005-07-21 | |||
| JP2007268830A | 2007-10-18 | |||
| JP2020175607A | 2020-10-29 | |||
| JP2006241419A | 2006-09-14 |
Attorney, Agent or Firm:
HIROSE Hajime et al. (JP)
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