Dampening device of lithographic machine
A technology of printing presses and lithography, applied in the direction of lithographic rotary printing machines, printing machines, rotary printing machines, etc., can solve the problems of increasing the cost of printing enterprises, and achieve the effect of reducing the adhesion of paper powder and reducing costs
Inactive Publication Date: 2010-09-29
上海紫明印刷机械有限公司
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Abstract
The invention discloses a dampening device of a lithographic machine. The dampening device comprises a bailer, a water foundation roller partly arranged in the bailer, a metering roller contacted with the water foundation and a form damping roller one side of which is connected with the metering roller and the other side of which is contacted with a dampening vibrator, wherein the form damping roller is contacted with a plate cylinder, and the water foundation roller and the form damping roller are sleeved with molletons. In the invention, the printing way of water dampening can be realized by slightly changing an alcohol dampening device, thus printing enterprises do not have to allocate specific water dampening machines, thereby saving the cost of the printing enterprises.
Application Domain
Rotary lithographic machines
Technology Topic
Printing pressPlanographic printing +1
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