- 专利标题: Thermal transfer sheets
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申请号: US15393422申请日: 2016-12-29
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公开(公告)号: US09956802B2公开(公告)日: 2018-05-01
- 发明人: Yuzu Imakura
- 申请人: DAI NIPPON PRINTING CO., LTD.
- 申请人地址: JP Tokyo
- 专利权人: DAI NIPPON PRINTING CO., LTD.
- 当前专利权人: DAI NIPPON PRINTING CO., LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff PLC
- 优先权: JP2016-001266 20160106
- 主分类号: B41M5/382
- IPC分类号: B41M5/382 ; B41M5/395 ; B41M5/44
摘要:
The thermal transfer sheet according to the present invention that has in the order mentioned, a substrate, a release layer, a colored layer, and an adhesion layer; and is characterized in that the colored layer contains a colorant and a polyester-based resin; the adhesion layer contains a polyester-based resin; a ratio of the thickness of the release layer to the total thickness of the colored layer and the adhesion layer (the thickness of the release layer/(the thickness of the colored layer+the thickness of the adhesion layer)) is not less than 2/3 and not more than 3/2; and the total thickness of the release layer, the colored layer, and the adhesion layer is not less than 1.0 μm and not more than 2.0 μm.
公开/授权文献
- US20170190202A1 THERMAL TRANSFER SHEETS 公开/授权日:2017-07-06