Novel printing roller engraving process
A type of plate roller and process technology, which is applied in the field of new plate roll engraving technology, can solve the problems of high proportion, poor leveling effect, easy blockage of dots, etc., and achieve the effect of wide adjustment range and increased engraving speed
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[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0021] A new engraving process of the plate roll of the present invention comprises the following steps: obtaining the main body of the plate roll to be engraved; engraving the negative dots on the outer wall of the plate roll body according to the preset dot imposition map by means of laser engraving; presetting the engraving Slash angle, pulse length, and FOC vector control parameters, engrave the positive engraving part of the negative dot on the outer wall of the main body of the plate roller; set the LAC parameter and DC parameter to engrave the negative engraving part of the negative dot; through the engraving machine Adjust the laser injection angle to adjust the smoothness of the bottom of the shadow dot; use a diamond polishing belt to polish the layout of the main body of the engraving roller; clean the main body of the roller after polishing with a cleaning...
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