- 专利标题： Thermal transfer printing method and intermediate sheets therefor
- 专利标题（中）： 热转印法及其中间片
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申请号： US237877申请日： 1994-05-04
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公开(公告)号： US5438348A公开(公告)日： 1995-08-01
- 发明人: Akihiro Imai , Yasuo Fukui , Nobuyoshi Taguchi
- 申请人： Akihiro Imai , Yasuo Fukui , Nobuyoshi Taguchi
- 申请人地址： JPX Osaka
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX2-176720 19900704; JPX2-293839 19901030
- 主分类号： B41M5/26
- IPC分类号： B41M5/26 ; B41M5/382 ; B41M5/52 ; B41J2/235
摘要：
The present invention is directed to a thermal transfer printing process comprising:heating a thermal ink film with a printing head to print dye transferring images onto an intermediate sheet which comprises a substrate and a printing layer thereon,heaping an image receive sheet on said printing layer, andtransferring said printing layer onto the image receive sheet by pressure or heat;an improvement residing in that said printing layer is formed from polyvinyl acetal.The present invention also provides an intermediate sheet for the above thermal transfer printing process comprising a substrate and a printing layer on said substrate wherein said printing layer is formed from polyvinyl acetal.
公开/授权文献
- USD319860S Billiard table 公开/授权日：1991-09-10
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