Laser Etching Technology For Rotogravure Cylinder By Janoschka Youtube The etching technology is known as the first illustration technique for rotary rotogravure printing. this conventional technology is characterized by its ver. The excellent quality of the direct laser is evident by the contour sharpness, the high resolution image reproduction and perfect half tones (vignettes). lin.
Direct Laser Engraving Of Rotogravure Cylinder By Janoschka Youtube This film guides you through the whole production process of a rotogravure cylinder and an embossing roller. besides the preperation of the steelbase accordi. Laser etching is a traditional imaging process for gravure cylinders. similarly to electro mechanical engraving or laser engraving , the cylinder is copper coated before etching. a further layer of uv sensitive lacquer covering with a thickness of 4µ – 10µ depending on the etching depth, protects the cylinder during the etching procedure at the axes and front sides. Laser etching is a traditional imaging process for gravure cylinders. similarly to electro mechanical engraving or laser engraving, the cylinder is copper coated before etching. a further layer of uv sensitive lacquer covering with a thickness of 4µ – 10µ depending on the etching depth, protects the cylinder during the etching procedure at. This is "laser etching technology for rotogravure cylinder by janoschka" by long on vimeo, the home for high quality videos and the people who love them.
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