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Form cylinder provided with flexible printing plates for rotary intaglio printing presses
Form cylinder provided with flexible printing plates for rotary intaglio printing presses
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机译:带有柔性版的印版滚筒,用于轮转凹版印刷机
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摘要
A form cylinder for rotary intaglio printing presses comprises first and second half cylindrical parts which are joined together to form a cylinder having diametrically opposite recesses and with each part having a facing side facing the respective other cylinder part with a clamping device recess defined therein. At least one flexible printing plate extends over each cylindrical part and is connected at each end to a profile piece in the form of an angle member which is displaceably positioned in each respective recess. A clamping mechanism in the form of a toggle is provided in the recess of the cylindrical part and it includes a drive member for actuating the toggle to displace the profiled member to effect tensioning of each printing plate both in tangential and radial directions.
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