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Printing plate etching basin - with rocking motion to circulate etchant over the plate
Printing plate etching basin - with rocking motion to circulate etchant over the plate
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机译:印版蚀刻池-摇摆运动以使蚀刻剂在印版上循环
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摘要
In an etching device for printed plates, the etchant is circulated over the plate by means of a see-saw motion of the basin with the plate. To prevent the escape of obnoxious fumes, the basin is covered with a lid and a fume extractor. The method is simple and effective and much cheaper than other methods employed for this operation.
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