The role of gelatinize layer, that is, there are two points: the printing plate firmly attach the plate cylinder, will protect the surface of the paper adhension in oilysludge.
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美
- 涂胶层的功用有两点,即:不兵印版不结实不天剥离在印版滚筒上,不兵爱护纸黏附在基材暗地。