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2. 发明申请

WO02055303A3 LITHOGRAPHIC IMAGING WITH PRINTING MEMBERS HAVING ENHANCED-PERFORMANCE IMAGING LAYERS 审中-公开
标题翻译：具有增强性能成像层的打印成员的图像成像
公开(公告)号：WO02055303A3
公开(公告)日：2003-01-03
申请号：PCT/US0200171
申请日：2002-01-02
申请人： PRESSTEK INC
发明人： LEWIS THOMAS E
IPC分类号： B41C1/10
CPC分类号： B41C1/1033
摘要： Lithographic plate constructions include imaging layers having dispersed therein a radiation-scattering material and a radiation-absorbing material, both of which cooperate to increase the overall absorption of radiation in that layer. The radiation-scattering material may be in particulate form, the particles reflecting the imaging radiation from their surfaces. The use of particulate scattering material within the imaging layer creates a highly porous matrix that favors deep penetration of the imaging radiation and mechanical locking of the imaging layer to one or both adjacent layers. The scattering material may also be chosen also for its ability to chemically bind with an adjacent layer to increase intercoat adhesion.
摘要翻译：平版印刷板结构包括分散有辐射散射材料和辐射吸收材料的成像层，两者都协同增加该层中的辐射的总体吸收。辐射散射材料可以是颗粒形式，颗粒从其表面反射成像辐射。在成像层内使用颗粒状散射材料产生高度多孔的基质，其有利于成像辐射的深度穿透，并将成像层机械锁定到一个或两个相邻的层。也可以选择散射材料以使其与相邻层化学结合的能力以增加层间粘合力。

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