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1. 发明授权

US06246428B1 Method and system for thermal mass transfer printing 有权
标题翻译：热传质打印方法和系统
公开(公告)号：US06246428B1
公开(公告)日：2001-06-12
申请号：US09309837
申请日：1999-05-11
申请人： Thomas F. Look , Michael G. O'Reilly , Thanh-Huong T. Nguyen , Craig A. Schmidt
发明人： Thomas F. Look , Michael G. O'Reilly , Thanh-Huong T. Nguyen , Craig A. Schmidt
IPC分类号： B32B516
CPC分类号： B41M5/38207
摘要： A method of thermal mass transfer printing a colorant including a binder media from a ribbon onto a first surface of a web having a non-homogeneous thermal conductivity, a non-planar printing surface, a non-homogeneous structure or chemical incompatibility. The first surface of the web is preheated prior to thermal mass transfer printing. The surface of the ribbon containing the colorant is positioned opposite the first surface of the heated web at an inner face. A thermal print head is positioned at the interface on the side of the ribbon opposite the colorant. The web is moved relative to the thermal print head. Printing is completed by selectively applying localized heat to the ribbon from the thermal print head and pressure at the interface to cause the transfer of colorant from the ribbon to the heated web.
摘要翻译：将包含粘合剂介质的着色剂从带状物转印到具有非均匀导热性，非平面印刷表面，非均匀结构或化学不相容性的幅材的第一表面上的热传质印刷方法。在热传质印刷之前，将幅材的第一表面预热。含有着色剂的带的表面在内表面处与加热幅材的第一表面相对。热敏打印头位于与着色剂相对的色带一侧的界面处。纸幅相对于热打印头移动。通过从热打印头选择性地对色带进行局部加热并在界面处施加压力来完成印刷，以使得着色剂从带状物转移到加热幅材。

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