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    • 89. 发明公开
    • COMPRESSIBLE RUBBER BLANKET FOR OFFSET PRINTING
    • VERDICHTBARE KAUTSCHUKDECKEFÜROFFSETDRUCK。
    • EP0444195A1
    • 1991-09-04
    • EP89910183.6
    • 1989-09-19
    • KINYOSHA CO. LTD.
    • SONOBE, Saburo
    • B41N10/04B32B25/10
    • B41N10/04B41N2210/04B41N2210/06B41N2210/14Y10S428/909Y10T428/249953Y10T442/3911
    • A compressible rubber blanket for offset printing according to the present invention is characterized in that the thickness of a solid rubber layer (12b) is set to not less than 0.25 mm with a thickness ratio of a surface rubber layer (11), a compressible layer (13) and solid rubber layer (12b) to one another set to a predetermined level. This enables the printing adaptability of the blanket to become excellent, a decrease of the thickness thereof during a printing operation to be lessened, a mechanical shock absorbing effect of the blanket to be much improved, and, moreover, the occurrence of winding of a material to be printed around a blanket cylinder to be prevented. This blanket is applied to printers, such as an offset sheet-feed press, an offset rotary press and a perfecting press, and suitably used for printing coat paper and carton.
    • 本发明的胶印用可压缩橡皮布的特征在于使固体橡胶层的厚度为0.25mm以上,将表面橡胶层,可压缩层和固体橡胶层的厚度的比例设定为规定值,由此 能够实现优异的印刷性,减少印刷时的厚度,在吸收机械冲击等冲击的作用上优异,并且防止打印材料卷绕在橡皮布滚筒周围。 而且,该毯子适用于单张胶版印刷机,偏移旋转印刷机和精加工机等印刷机,适用于印刷涂布纸,纸板等。