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CN205581512U 柔性版用卤化银毛面胶片 有权

柔性版用卤化银毛面胶片
摘要：
一种柔性版用卤化银毛面胶片，由上至下依次由卤化银乳剂护膜层、卤化银乳剂层、卤化银底层、基材层、防光晕底层、防光晕层、防光晕护膜层组成，所述卤化银乳剂护膜层表面有由毛面剂形成的砂目，砂目范围为：0.15μm≤Ra≤1μm，0.5μm≤Rz≤4μm，2μm≤Rt≤5μm。这种表面具有一定粗糙度的胶片覆盖在感光柔性版材上对感光柔性版材进行曝光时，胶片和感光柔性版材之间会形成缝隙，易于抽真空，使感光柔性版材和覆片之间不会形成气泡，能有效的提高感光柔性版材的成像质量，而且能大大缩短感光柔性版材曝光所用的时间，适用于各种厚度的感光柔性版材。
摘要（英）：

The utility model provides a silver halide hair side film for flexographic plate from top to bottom comprises silver halide emulsion cuticula layer, silver halide emulsion layer, silver halide bottom, substrate layer, antihalation undercoat, antihalation layer, lightproof dizzy cuticula layer in proper order, silver halide emulsion protects membranous layer surface has the sand mesh that is formed by the hair side agent, and sand mesh scope is: 0.15 mu m <= ra <= 1 mu m, 0.5 mu m <= rz <= 4 mu m, 2 mu m <= rt <= 5 mu m. The film that this kind of surface has certain roughness covers when exposing to sensitization flexographic plate material on sensitization flexographic plate material, can form the gap between film and the sensitization flexographic plate material, and easily evacuation makes sensitization flexographic plate material and covers between the piece not can the bubble formation, can the effectual image quality that improves sensitization flexographic plate material, and can shorten sensitization flexographic plate material moreover greatly and expose the used time, be applicable to the sensitization flexographic plate material of various thickness.

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