The gravure printing machine is printed by circular pressing and direct printing. The printing plate is directly formed on the plate cylinder, and is inked by ink or ink jet. There is no ink distribution mechanism. Since the ink layer is thick, a quick-drying ink with a strong volatility is used, and a drying device is required. When printing on the gravure printing machine, the full plate of the plate cylinder is inked, and the ink of the blank part of the plate is scraped off by the squeegee to leave the ink of the graphic part, and then the paper is pressed, and the embossing roller is embossed on the back side of the paper. The ink of the concave portion is directly transferred to the paper surface, and finally the printed matter is piled up or rewinded through the delivery portion. The Lida mechanical gravure printing machine adopts the double-station electric reversing structure to realize the non-stop feeding.
The upper fan and the lower fan are connected, and the exhaust fan is a centrifugal large fan. The printing press roller adopts double cylinder imprinting, the electromagnetic valve is used to control the lifting and lowering of the pressing roller, the heavy-duty stable pneumatic ink knife holder, the scraper can adjust the up and down and the angle arbitrarily, and the synchronous movement is adopted for the lateral movement. Extended life. The gravure printing machine adopts the advanced seven-motor four-stage closed-loop tension control system, and the tension automatic scrolling action program is controlled by Siemens PLC and human-machine interface in Germany. Automatically exchange materials under high-speed working conditions. The gravure printing machine has a compact structure and beautiful appearance, which is suitable for printing various film materials.
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