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公开(公告)号：US10828866B2
公开(公告)日：2020-11-10
申请号：US15566849
申请日：2015-12-17
Applicant: DAIHATSU MOTOR CO., LTD. , KYOWA LEATHER CLOTH CO.,LTD.
Inventor： Jun Nagata , Akira Sakabe , Kazuyoshi Baba , Tadahiko Inagaki , Haruyuki Ishizu , Keiko Nakada
Abstract: Provided are a decorative sheet which has excellent processability and with which an increase in workability during mounting can be achieved, a formed sheet obtained by forming the decorative sheet, and a formed sheet manufacturing method. The decorative sheet 1 is provided with a release layer 2, a pressure-sensitive adhesive layer 3 disposed on a surface of the release layer 2, and a skin layer 4 disposed on a surface of the pressure-sensitive adhesive layer 3. The release layer 2 includes a shape retention layer 5 and an easy release layer 6 interposed between the pressure-sensitive adhesive layer 3 and the shape retention layer 5. The shape retention layer 5 is a resin sheet made from an acrylonitrile-butadiene-styrene copolymer. The shape retention layer 5 has a thickness of not less than 100 μm and not more than 700 μm.
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公开(公告)号：US10744700B2
公开(公告)日：2020-08-18
申请号：US15561399
申请日：2015-12-09
Applicant: DAIHATSU MOTOR CO., LTD.
Inventor： Jun Nagata , Akira Sakabe , Kazuyoshi Baba
IPC: B29C51/12 , B29C51/14 , B32B27/00 , B32B27/30 , B29C70/36 , B32B38/18 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/36 , B32B37/06 , B32B37/10
Abstract: A decorative sheet includes a releasing layer, a pressure-sensitive adhesive layer disposed on a surface of the releasing layer, and a skin layer disposed on a surface of the pressure-sensitive adhesive layer. The releasing layer includes a shape-holding layer, both the shrinkage ratio of the shape-holding layer and the shrinkage ratio of the skin layer are 0/1000 to 9/1000, and both the softening start temperature of the shape-holding layer and the softening start temperature of the skin layer are 60° C. or more and 120° C. or less.
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