公开(公告)号：US10710346B2

公开(公告)日：2020-07-14

申请号：US16280982

申请日：2019-02-20

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Kazuki Kinoshita ,  Kengo Hozumi ,  Yuki Saito

IPC: B32B27/16 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B27/26 ,  B32B27/08 ,  B32B7/12 ,  B32B21/08 ,  E04F15/16 ,  B32B21/02 ,  B32B27/20 ,  B32B21/14 ,  E04F15/10 ,  B32B38/00 ,  B32B37/12 ,  E04F13/08

Abstract: A decorative sheet, a method for producing the same, and a decorative material are provided. The method for producing a decorative sheet includes the steps of: forming a pattern layer on one surface of a thermoplastic resin substrate layer; forming a transparent thermoplastic resin layer on the pattern layer; and forming one or more surface protective layers on the transparent thermoplastic resin layer, wherein the step of forming the surface protective layer is a step of forming the surface protective layer by application of a coating liquid containing UV-curable resin and subsequent irradiation with 365 nm wavelength UV light with an integrated light quantity in a range of 100 mJ/cm2 or more and less than 400 mJ/cm2, and an overall thickness is in a range of 40 μm or more and less than 500 μm.

公开(公告)号：US11345125B2

公开(公告)日：2022-05-31

申请号：US16988385

申请日：2020-08-07

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Yui Kawanishi ,  Hajime Harima ,  Yuki Saito

IPC: B32B27/08 ,  B32B7/022 ,  B32B27/30 ,  B32B27/26

Abstract: A decorative sheet and a method for producing the decorative material that can reduce the occurrence of adhesion failure and appearance defects, comprises an acrylic resin original member, which is an original member made of an acrylic resin, a pattern layer containing an acrylic resin as a binder and formed on a first surface of the acrylic resin original member, and an anchor layer formed on a surface of the pattern layer facing away from the acrylic resin original member.