Paternt-product:Four-color offset printing machine
Continuous Water- Feeding Device: DH452’s continuous dampening system is equipped with cooling water circulation device which ensures there always will be water film on the plates, even if no ethyl alcohol supplied. Such kind of device can meet high-qualified printing. Continuous Paper- Feeding Device: Adopt the newest designed, small type continuous paper- feeding device Pneumatically Controlled Clutch Structure: The cylinders and the forme rollers are controlled pneumatically, which not only simplifies the clutch structure but aslo improves the durability of the whole machine. Tri-diameter Paper-transporting Cylinder; Double-diameter pressing cylinder, tri-diameter paper-transporting cylinder and the main precisely assembled drive system guarantee the printing quality and accurate register.
Mode | DH452 |
Maximum size of paper | 520*365mm |
Minimum size of paper | 257*182mm |
Maximum printing area | 505*350mm |
Thickness | 0.04--0.4mm |
Paper- feeding mode | Continuous paper feeding |
Paper- feeding board capacity | 500mm |
Paper -delivering board capacity | 420mm |
Dampening system | Continuous water feeding device |
Printing plate size | 510*400*0.15mm |
Number of ink rollers | 16 rollers (include 3 forme roller ) |
Rubber blanket | 510*452*1.90mm (belt metal jig) |
Printing speed | 3000--12000pages /Hour |
Main power | Main engine: 5.5Kw/Air pump: 1.5Kw/Air compressor: 0.75Kw |
Power source | 380V 50/60Hz 45A |
Physical size | 3655 (long) *1995 (width) *1650 mm |
Machine weight | 7200Kg |
Four-color offset printing machine