Cheap Price 8 Colors Gravure Printing Machine with Drop Roller

Cheap Price 8 Colors Gravure Printing Machine with Drop Roller

1. Usage: It is suitable for printing BOPP PET CPP PVCD and combined film and paper with the same properties. Its printing speed is from 150m/min, while the mechanical speed is 180m/min.
2. Main transmission device: The main transmission device adopts electrician frequency inverter to control the vector motor, transferring each group of printing cylinders. Performance; save electric power.
3. Printing cylinder installing Device without axis: The installation of printing cylinders adopts air cylinder to pull the core of axis to install the cylinders. The horizontal adjustment adopts the movement of screw. Performance: reduce time of replacing the printing cylinders, assure the boards to be concentric and improve the quality of product.
4. Structure of ink scraper: The ink scrapers can be adjusted up and down as well as its positions. The pressure of scraper is controlled by dual air cylinder. The horizontal movement adopts both the rotations of the motor and movement of cam. Performance: lengthen the service of the printing cylinders.
5. Pressing lifting structure: the pressing lifting adopts dual air cylinder to increase the pressure and solenoid valve to locate the position, which is a protector for the air leakage of the cylinder when the machine stops working. Performace: assure the average of pressure and color chromatic aberration.
6. Chromatic mechanical handles: they adopt computer to control, synchronic motor to transfer the ball thread bar to adjust the chromatography through reducing the speed to register color automatically. Performance: rotate with lubrication and high precision in in chromatography.
7. Material-Receiving and Feeding Device: The material receiving and feeding adopts dual station. It can replace material roller and receive materials automatically. The material-receiving shelf and material-feeding shelf, tension of material-feeding and traction tension of material-receiving adopt frequency inverter vector to control the linear speed. Performance: accelerate the stabilization of chromatography, position the cylinder in horizontal direction, save materials, ink, impregnate the energy for large quantities of printing products. And while the speed of material collecting is150m/min, the most waste of material collecting is about 5 meters, it can save about 15 meters comparing with three vector frequency inverter printing machine, and it can save about 20% ink, impregnate and energy resources, and lower the cost of the product largely.
8. Drying and cooling device: The drying system adopts fully-closed oven, outter secondry air resource returning design. The temperature is controlled by intelligent temperature controller, while the returning roller adopts water-cooling device to control to assure the cooling of film. Performace: save electric power.

The specifications: (based on 8 colors)