High Speed Rotogravure Printing Machine DNAY800C/1100C, Rotogravure Press

Rotogravure Press , High Speed Gravure Printing with Printing Width 800mm and 1100mm

These rotogravure presses can fulfill plastic printing, film printing, cellophane printing, and paper printing. Suitable plastics include BOPP, CPP, PET, PC, PVC

Rotogravure Printing Machine Configuration

Two models of rotogravure presses listed, Six Color Rotogravure Printing

Model	DNAY800C	DNAY1100C
Printing width	800mm	1100mm
Printing speed	120-150m/min	120-150m/min
Printing plate diameter	Ф100-350mm	Ф100-350mm
Rolling material diameter	Ф600mm	Ф600mm
Printing plate transverse adjustment	30mm	30mm
Registering accuracy	±0.1mm	±0.1mm
Total power	138kw	153kw
Weight	16000kg	18000kg
Overall dimensions (L×W×H)	14300×3000×3300mm	14300×3300×3300mm

Description of these gravure printing presses 1. Power: The servo motor is used for controlling the rotary speeds to offer the same movement speed with printing speed and tension control system. 2. Shaftless plate mounting device: It involves an air cylinder which pulls the core axis to install printing plates. Transverse adjustment is realized through the movement of screw. The device helps reduce the time of replacing the printing plates, ensuring the concentricity of plates and thereby improve the quality of product. 3. Doctor blade: It can be adjusted up and down. Its angle is also adjustable for great flexibility. The pressure of the doctor blade is controlled by dual air cylinder. The motor drives cam to rotate to achieve the transverse movement of the blade. The use of a doctor blade can greatly prolong the service life of printing plates. 4. Impression lifting device: dual air cylinder to increase the pressure and adopts solenoid valve locking, which provides protection against air leakage of the cylinder or falling of the cylinder due to shutdown. The device helps ensure the equality of pressure and chromatic aberration 5. Drying and cooling device: The drying device adopts a fully closed oven and an intelligent temperature controller. Returning rollers of cooling device adopts water cooling to assure the cooling of film. 6. Pre-registration and color registration system: It can do longitudinal registration before printing. Then it adopts a computer-controlled synchronous motor to drive ball screw for adjustment through reducing the speed, so as to register color automatically. The use of this system results in high accuracy of color registration.