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首页> 外文会议>ISamp;T's NIP18: International Conference on Digital Printing Technologies, Sep 29-Oct 4, 2002, San Diego, California >Direct Plate-making for Lithography by Laser Heating
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Direct Plate-making for Lithography by Laser Heating

机译：激光加热直接制版光刻

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摘要

The development of the Computer-to-Plate technology is necessary for the full digitization in the lithographic printing process. The new direct-plate making by laser heating is investigated. The multi-layered laser plate is composed of the silicone top layer, the laser light absorbing layer and the porous layer containing Zinc-Oxide powder and binder polymer. The both of silicone and laser light absorbing layers exposed to the laser light are melted and penetrated in to the porous layer. The image and background areas exhibit ink acceptance and repulsive, respectively. This plate is used for the lithographic printing plate.
机译：对于平版印刷过程中的全数字化而言，计算机制版技术的发展是必不可少的。研究了通过激光加热的新型直接制版。多层激光板由有机硅顶层，激光吸收层和包含氧化锌粉末和粘合剂聚合物的多孔层组成。暴露于激光的硅酮吸收层和激光吸收层都熔化并渗透到多孔层中。图像和背景区域分别显示出墨水接受和排斥。该版用于平版印刷版。

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