1.Main Technical Specifications
Max. Sheet Size: 720×1200 mm
Min. Sheet Size: 360×600 mm
Max. Printing Size: 705×1180 mm
Sheet Thickness: 0.04~0.6 mm
Blanket Size: 900×1210×1.95 mm
Plate Size: 800×1200×0.3 mm
Max. Speed: 12000 s/h
Main Motor Power: 37(Four)/45(Five)/45(Five) kw Net Weight: 40000(Four)/47500(Five)/55000(Six) kg
Overall Dimension: 9240×4110×2408(Four) mm
10440×4110×2408(Five) mm
11640×4110×2408(Six) mm
2. Structure of the press
Unit design
Double size impression cylinder and transfer drum (φ600)
Ratio of cylinder diameter: P:B:I:T=1:1:2:2
5 O’ clock cylinder arrangement
3. Feeder
High speed feeder from Zhejiang Tongye
Direct lift separation suction,linear paper sheet feeding
Feeder table with aluminum alloy plate, 8 feeding belts
Inclination of the paper sheets adjustable at the feeder head
Lift distance adjustable between 0.8-2mm according to sheet thickness
Air volume manually adjustable according to the sheet size, weight and the printing speed
Double sheet sensor
Option: outline pre-stacking device
Option: static electricity eliminator
4. Sheet positioning
Swing arm operating from below
Down-swing compound front lays, longer sheet positioning time
Sensors at the front lay for checking late and skewed paper sheets
Paper sheet size control
Front lays manually adjustable in vertical and longitudinal directions
5. Printing Unit
Stainless coatings on the impression Cylinder
All cylinders made of anti-friction cast iron
Gripper tips and pads changeable independently
Impression and plate cylinders born in precision taper roller bearings
Blanket cylinders born in special-purpose cylindrical roller bearings
The bearer of the plate cylinder contacts the bearer of blanket cylinder
Blankets with aluminum clippers for fast plate mounting
Height of gripper pads can be easily adjusted manually according the thickness of paper sheets
Impression force manually adjustable according to the thickness of paper sheets
Quick-change plate holder
Front plate holder with positioning pins
Front plate holder with pre-positioning devices
Rear plate holder split into 3sections fro adjusting fanning-out
Axial adjustment for the plate cylinder (+/- 2mm)
Circumferential adjustment or the plate cylinder
Water and ink supply controlled pneumatically
Ink supply controlled electrically
Option: Diagonal plate alignment system
Option: Automatic Alcoholic dampening system
Option: PC perforator
Option: Fully automatic remote zonal inking control system
6. Delivery
Delivery gripper system suitable for whole range of paper sheets, adjustment-free
Fully enclosed guide rails
Sampling device
Option: Electronic powder supply
Option: Automatic dust collector
7. Electric control system
PLC control system
Frequency converter
Frequency convertible main motor and water fountain roller motor
Touch screen on the control consol (for water supply and electrical plate alignment)
Display of faults (including braking protection, sheet positioning fault, safety protection, lubrication faults, frequency converter protection and motor protection )
Display of printing parameters
Output setting
Alarming before starting operation
Safety devices equipped on safety guards on the printing unit, pedals between printing units and other positions in the press
Safety devices fro plate washing and for manual operation of the press
8. Others
A set of tools
Options: UV coating unit
Options: Extended delivery
(The technical information is just for reference.)