Features of Gravure Printing Machinery:
1. One printing job for all colors is available and sometimes can be separated
2. Two printign jobs on both ends.
3. Advanced closed-loop vector control driving system
4. Color human-machine-interface mounting on both ends of machine
5. The performance of rewinder,unwinder and transporting units are driven by 16 motors in closed-loop control
6. New web roll diameter auto-detecting
7. 4-section dancer roll unit in closed loop control
8. Buzzer alarm employed on the Unwinder
9. Bracket type tension roller unit, 10- section tension display
10. Shaft-less plate-cylinder pneumatic chucking installation
11. Base type unwinder is adjustable in horizon
12. Rubber roller transfer printing ink
13. Web fastening roller is mounted against the rewinder
14. Air blows on the surface of plate-cylinder
15. Oven and pre-dry oven opened or closed by pneumatic cylinder
16. Automatic vertical and horizontal registration
17. Dual-cylinder exert pressure on the ink scraper
18. Automatic web rectification
19. Both nip-roller and impression-roller utilize dual pneumatic
cylinder
20. Impression rollers press down in sequence and can rise up at one time
21. Web can be automatically spliced at hi-speed without stopping printing-press explosion-proof illuminator
Technical parameter of Gravure Printing Machine:
Maximum speed of Gravure Printing Machine: 250m/min
Maximum printing speed: 220m/min
The diameter of plate-cylinder: Φ128mmΦ288mm402mm
printing length: 904mm
Automatic vertical register accuracy: ±0.1mm
Automatic horizontal register accuracy: ±0.1mm
Horizon of pre-register accuracy: ±5mm
Ink scraper automatic oscillation: ±5mm
Printing pressure: 500Kg/fully width
Tension control scope: 2-40Kg/fully width
