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    • 2. 发明授权
    • Adjustable matte for handling sheets in a printing press and method of using same
    • 用于在印刷机中处理纸张的可调节无光泽物及其使用方法
    • US06378434B1
    • 2002-04-30
    • US09520851
    • 2000-03-07
    • Charles R. GasparriniEdward E. MarganskiRichard P. RubinRobert L. Ruch
    • Charles R. GasparriniEdward E. MarganskiRichard P. RubinRobert L. Ruch
    • B41L1510
    • B41F21/10B41F21/00B41F22/00
    • An apparatus for facilitating handling of sheets in a sheet-fed printing press comprising a matte that is mountable on a cylinder. The matte has at least one inflatable pocket for cushioning sheets of printable material as they are passed between two cylinders of the press. At least one valve communicates with the inflatable pocket and controls the quantity of fluid in the inflatable pocket. A number of inflatable pockets can be utilized to provide increased control over various sheet sizes. Further control may be obtained by including a number of valves to independently operate each of the inflatable pockets. Ease of installation and removal is accomplished by incorporated mounting holes along the long axis of the matte. Alternatively, the matte may be arranged on the cylinder by adhesively bonding (tape or glue) the matte to the surface of the cylinder or by arranging the matte on the cylinder with Velcro fasteners. A number of mattes may be combined to form a compound matte resulting in greater resolution and precision. Methods for making as well as using the apparatus are also disclosed.
    • 一种用于便于处理单张纸的印刷机中的片材的装置,包括可安装在圆筒上的无光泽物。 无光泽物具有至少一个充气口袋,用于在印刷机的两个气缸之间通过可印刷材料的缓冲片材。 至少一个阀与可充气口腔连通并且控制可充气袋中的流体的量。 可以利用多个可充气口袋来提供对各种片材尺寸的增加的控制。 可以通过包括多个阀来独立地操作每个可充气袋来获得进一步的控制。 安装和拆卸方便通过沿着锍长轴的并入安装孔完成。 或者,通过将无光泽粘合(胶带或胶合)到圆筒的表面或通过用尼龙搭扣紧固件将锍固定在圆筒上,可以将无光泽物布置在圆筒上。 多个哑光可以组合以形成复合的哑光,从而产生更高的分辨率和精度。 还公开了制造方法以及使用该装置。