Title:
DECORATIVE SHEET AND PRODUCTION METHOD FOR DECORATIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2017/209240
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a decorative sheet that has superior scratch resistance and post-processability; and a production method for the decorative sheet. The decorative sheet (1) according to the present invention has a transparent resin layer (3) containing an olefin-based resin. A first intensity ratio which is a spectral intensity ratio between a crystalline part and a non-crystalline part of the transparent resin layer (3) as measured in the MD direction of the transparent resin layer (3) by Raman spectroscopy falls within the range of 0.9-2.0. In addition, a second intensity ratio which is a spectral intensity ratio between the crystalline part and the non-crystalline part of the transparent resin layer (3) as measured in the TD direction of the transparent resin layer (3) by Raman spectroscopy falls within the range of 0.9-1.9. Further, the sum of the first intensity ratio and the second intensity ratio falls within the range of 1.9-3.6.
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Inventors:
KASHIWAME MEGUMI (JP)
HATTORI MASASHI (JP)
FURUTA TATSUHIKO (JP)
MIYAMOTO SHINICHI (JP)
NAGAHAMA MASAMITSU (JP)
SATO AKIRA (JP)
TAKAHASHI MASATOSHI (JP)
HATTORI MASASHI (JP)
FURUTA TATSUHIKO (JP)
MIYAMOTO SHINICHI (JP)
NAGAHAMA MASAMITSU (JP)
SATO AKIRA (JP)
TAKAHASHI MASATOSHI (JP)
Application Number:
PCT/JP2017/020431
Publication Date:
December 07, 2017
Filing Date:
June 01, 2017
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
B32B27/00; B32B27/32; C08J5/18
Domestic Patent References:
WO2016076360A1 | 2016-05-19 |
Foreign References:
JP2016068496A | 2016-05-09 | |||
JP2016068495A | 2016-05-09 |
Attorney, Agent or Firm:
HIROSE Hajime et al. (JP)
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