1. The whole machine is controlled by 5 frequency conversion motor, and the tension of the whole machine (unwinding, coating, traction and winding) is automatically controlled by Western door PLC system. The reliability of the tension of the whole machine is improved through man-machine interface touch screen control and display.
2. The discharge rack is in the form of hydraulic lifting single station and adopts magnetic powder automatic tension control.
3. The clutch adjustment of comma scraper roll adopts pneumatic swing arm type. The swing arm is equipped with micro adjustment device for control, and the thickness of glue is controlled by feeler gauge.
4. Anilox coating mode: the coating scraper shaft adopts heavy-duty double shaft mechanical independent swimming. The scraper adjustment mode is manual with pneumatic, and the angle can be adjusted arbitrarily. The coating amount depends on the mesh line of the anilox roll. The anilox roll with different mesh line can be changed for different coating amount.
5. The oven is 18m, with independent temperature control in 9 sections. The heating adopts heat transfer oil circulation heating, hot air entering drying system and adjustable internal circulation suction and exhaust device. The air inlet and exhaust wind is strong and the drying is complete.
6. The guide wheel in the oven is actively synchronized with the host, and the transmission adopts synchronous belt wheel transmission to reduce material tension and deformation. The air cylinder open top oven and membrane piercing operation platform make it easy for operators to work.
7. The intermediate tension of coating roll - traction steel roll is synchronized with floating swing arm type, which is automatically controlled by PLC;
8. Automatic meter speed control device;
9. EPC edging machine is used for deviation correction to ensure the tidiness of material winding.
10. The key type inflatable shaft is used for retraction and release, which is convenient for loading and unloading operation.
11. High precision up pressure traction device, water circulation type is adopted for steel roll cooling, and the film is smoother, more scraped and more cooling effect is achieved through the cooling roll.
12. The material receiving rack is in the form of hydraulic lifting single station. The winding adopts frequency conversion motor, and the vector frequency converter is controlled by PLC computer system.