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Patent Searching and Data


Title:
ハードコート層積層体の製造方法
Document Type and Number:
Japanese Patent JP6821936
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hard coat layer laminate excellent in all of scratch resistance, weather resistance, transparency and combustion resistance, specifically, a resin molded article with a hard coat layer.SOLUTION: A method for producing a hard coat layer laminate 1 which is obtained by laminating a hard coat film 10 for transfer on a surface of a resin substrate 20 formed from a thermoplastic amorphous resin includes: a transfer step of heating and pressing an adhesive layer 14 of the hard coat film 10 for transfer onto a surface of the resin substrate 20 in a state where the adhesive layer faces the surface thereof, and thereby transferring a transfer layer 15 onto the surface of the resin substrate 20; and a post-transfer laminate re-pressing step of heating and pressing a post-transfer laminate obtained by laminating the transfer layer 15 onto the resin substrate 20 at a heating temperature at which the resin substrate 20 exceeds a glass transition temperature of the resin substrate 20 and is lower than a melting point of the resin substrate 20, after the transfer step.SELECTED DRAWING: Figure 2

Inventors:
Kenji Ueno
Matsuoka Masahisa
Shunji Fukuda
Application Number:
JP2016069687A
Publication Date:
January 27, 2021
Filing Date:
March 30, 2016
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B32B27/36; B32B27/16; B32B27/18
Foreign References:
WO2005082614A1
Attorney, Agent or Firm:
Masayuki Masabayashi
Tetsuo Shiba
Hayashi Ichiyoshi