Invention Grant
- Patent Title: Transfer sheet and decorative product using same
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Application No.: US17288857Application Date: 2019-08-28
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Publication No.: US11325414B2Publication Date: 2022-05-10
- Inventor: Chuzo Taniguchi , Satoshi Wada , Michiyasu Okuda
- Applicant: Nissha Co., Ltd.
- Applicant Address: JP Kyoto
- Assignee: Nissha Co., Ltd.
- Current Assignee: Nissha Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Thorpe North & Western
- Priority: JPJP2018-201375 20181026
- International Application: PCT/JP2019/033646 WO 20190828
- International Announcement: WO2020/084895 WO 20200430
- Main IPC: B44C1/17
- IPC: B44C1/17 ; B32B3/30 ; B32B27/06 ; B32B7/06 ; B44F1/08 ; B44F1/02

Abstract:
A transfer sheet is configured to include a base sheet; a releasable layer laminated on the base sheet, containing an ultraviolet curing resin, and including minute irregularities on at least part of a surface opposite to a surface in contact with the base sheet; a peeling layer laminated entirely on the releasable layer; and a single color solid print layer laminated in a section on the peeling layer corresponding at least to a region where the minute irregularities of the releasable layer are formed. A maximum width W of a recessed portion of the minute irregularities and a depth D of the recessed portion of the minute irregularities satisfy 10≤W/D≤50, W≤100 μm and 2 μm≤D≤10 μm. At least one of the number of recessed portions per unit area and the depth of the recessed portion changes stepwise.
Public/Granted literature
- US20220001687A1 Transfer Sheet and Decorative Product Using Same Public/Granted day:2022-01-06
Information query
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