Invention Grant
- Patent Title: Transparent resin film, transparent resin film production method, and decorative material
-
Application No.: US17603120Application Date: 2020-03-19
-
Publication No.: US11993063B2Publication Date: 2024-05-28
- Inventor: Ryo Fujii , Satoshi Furuta , Yoshiaki Netsu , Tomomi Nakajima , Yosuke Sumida
- Applicant: Dai Nippon Printing Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- Priority: JP 19079081 2019.04.18
- International Application: PCT/JP2020/012388 2020.03.19
- International Announcement: WO2020/213342A 2020.10.22
- Date entered country: 2021-10-12
- Main IPC: B32B3/30
- IPC: B32B3/30 ; B32B7/12 ; B32B27/08 ; B32B27/16 ; B32B27/20 ; B32B27/32

Abstract:
The invention provides a transparent resin film that has a smooth surface on a side to be laminated on a substrate to prevent entering of air bubbles when bonded to a substrate and has a pattern of protrusions and depressions on a side opposite to the side to be laminated on a substrate to provide high design quality, a method for producing the transparent resin film, and a decorative material. The invention relates to a transparent resin film to be laminated on a substrate including a picture layer, the transparent resin film having a pattern of protrusions and depressions with a maximum height Rz of 20 μm or higher and 200 μm or lower on a side opposite to a side to be laminated on the substrate, the transparent resin film having a maximum height Rz of 20 μm or lower on the side to be laminated on the substrate.
Public/Granted literature
- US20220118735A1 TRANSPARENT RESIN FILM, TRANSPARENT RESIN FILM PRODUCTION METHOD, AND DECORATIVE MATERIAL Public/Granted day:2022-04-21
Information query