Roll To Roll Type Rotary Offset Printing Machine 30- 150 Times /
Feature of Rotary Offset Printing Machine
1. Heavy duty mechanism structure. Cast iron pedestal, frame and
cylinder. Good intension and tenacity ensure high stability and
good printing impression.
2. Plate cylinder and blanket cylinder go through with bearer,
running stably, ensuring qualified printing image.
3. Plate adjustment function in vertical, lateral and inclinded
direction. The minimum adjustment is based on 0.01mm, saving
auxiliary adjustment time.
4. Semi-automiatic plate loader and tightening equipment, make the
plate loading more easy and convenient, shorten plate changing
time, improving working efficiency.
5. Alcohol dampening solution, continuous water feed, insuring
water balance during printing.
6. Automatic water volume tracking device, the water volume could
be changed according to the running speed of of the machine after
the water volume fixed.
7. Original imported register detecting system with automatic
plateadjustment fuction, makes accurate register
8. Automatic roll unwinding tension control system makes constant
tension control system with automatic plate adjustment function,
makes accurate register.
9. Shaftless transmission system: Every printing unit is
transmitted by independent servo motor to ensure accurate
registration precision during high speed operation.
10. PLC control, independent touch screen in each printing unit and
powerful human-computer dialogue system, make machine operation
more simple and convenient. The touch screen on the main control
panel indicates immediate faulty signals.
11. Paper tension is controlled by servo motor, which gives
constant tension onto the paper and ensures high speed printing.
Automatic water volume tracking deveice
12. Fully automatic deviation-rectify device insure paper feeding
stably, it is key point for high speed printing.
OPT660-FLEXO Technical Variables:
|Web Width||210 ～ 660||mm|
|Printing width||200 ～ 650||mm|
|Printing Length||240 ～ 480||mm|
|Thickness of Printing material||0.04 ～ 0.4mm||mm|
|Thickness of plate||0.3||mm|
|Max. Diameter of unwinding web||1500||mm|
|Max. Diameter of rewinding web||1500||mm|
|Accuracy of printing||±0.06||mm|
1. Automatic loading system
2. Non-stop cleaning debris system
3. Ink supply thermostat system
4. Automatic feeding and unfeeding system
Color box packaging: wine box, medicine box, cosmetic box, cake box
Corrugated box: small home appliance box, high-end shoe box, gift
Label category: oil drum label bucket label oil label clothing tag
Film-based printing: PVC film base
self-adhisive paper/pvc/pet/opp,polyster film,laminate
tubes,flexible packaging material,etc
Printing unit features
1. The machine has Four plate ink rollers and closed-loop ink
system. The diameter of the platen rollers is 67, 59, 53, 71.
2. Two floating type plate rollers are equipped as standard to
effectively reduce ghosting.
3. Total number of ink rollers: 20 (soft 12, hard 8)
4. Choose to configure the ink temperature control system, ink
fountain roller temperature control system, which is conducive to
constant ink supply system temperature and ensure stable printing
5. The waterway system adopts a new four structure to accurately
measure the water volume and low-speed differential water supply
6. Internationally popular advanced technology structure: two-time
pressure system of three-point suspension bearing structure.
7. All adopt the imported precision needle roller bearing
structure, Including the ink roller, as well as the plate cylinder,
rubber roller and impression cylinder
8. High-precision grinding-grade helical gears made of 8.40Cr and
20CrMnTi alloy materials ensure smooth and accurate transmission.
9. Heavy duty machine structure
10. Equipped with External transmission gear to effectively
11. The wall panel is made of patented Meehanite cast iron material
with a thickness of 60mm.
12. The patented Meehanite cast iron box-type base: each set has a
single weight of 1.2 tons.
13. High strength nondeformable roller and spoke cast structure
that made of patented Meehanite metal material.
14. EPS automatic loading system that complete the loading in one
step is simple , efficient and reliable.
15. The non-stop impurity removal system of the differential
structure can effectively reduce the waste caused by the shutdown.