PVC Film Printing Machine

Model: DNAY800A, DNAY1100A

The PVC film printing machine is a gravure printing machine designed for printing on PVC film and other film material with similar properties, such as BOPP film, CPP film, PET film, PC film and PVC film. It can be used as a paper printing machine as well. It is equipped with three motors, and offers a maximum printing speed of 120m per minute and mechanical speed of 130m per minute.

Construction Advantages of the PVC Film Printing Machine
1. Roll material rewinding and unwinding system
Our PVC film printing machine is manufactured with dual-station rewinding and unwinding unit to achieve automatic roll material replacement and automatic material rewinding. The material unwinding unit has a magnetic powder tension control system, and the material rewinding unit has a torque motor for tension control. A vector controlled frequency inverter is utilized for linear speed adjustment, thus ensuring proper traction force.

2. Main transmission mechanism
This PVC film printing machine is equipped with a frequency inverter from Shenzhen Inovance Company to control the electric motor, and finally achieves the goal of driving each group of printing cylinder. The transmission mechanism makes the printing equipment highly energy efficient.

3. Doctor blade
The doctor blade of the printing machine is movable up and down and its contact angle is adjustable as well. The pressure force on the doctor blade is controlled by dual air cylinders, and an electric motor is utilized to drive the cam to rotate to achieve the transverse movement of the blade. This doctor blade design effectively extends the lifespan of the printing cylinder.

4. Impression cylinder lifting mechanism
The impression cylinder of the PVC film printing machine adopts dual air cylinders for pressure control and an electromagnetic valve for self-locking and positioning. This design provides protection against air cylinder leakage and failing of the air cylinder due to printer shutdown. This also ensures uniform printing pressure and consistent printing color.

5. Color registration system
The PVC film printing machine has a computer controlled synchronized motor to drive the double ball screws via a speed reducer, thus achieving pre-printing color registration and automatic color registration during printing process.

6. Shaftless printing cylinder mounting mechanism
Our PVC film printing machine makes use of an air cylinder for printing cylinder mounting, and the transverse movement of the printing cylinder is achieved via a screw rod. This ensures fast printing cylinder mounting and high concentricity between the printing cylinders, thus ensuring high printing quality for final products.

7. Energy efficient drying and cooling system
The drying system of our PVC film gravure printing machine includes a fully enclosed oven, an external secondary heat source return air system, and an intelligent temperature controller. The printer cooling system has water cooled returning rollers to reduce the temperature on PVC film material. In addition, we can equip our PVC film printing machine with a drying system having external steam and conduction oil combinational heating system, with an additional cost.



Technical Specifications of PVC Film Printing Machine
The following specifications are given based on 6-color gravure printing machines.

Deguang is a China PVC film printing machine manufacturer and supplier in China. In addition to printing machine, we offer winding slitting machine, gravure printing machine, and laminating machine.