4 Colors Plastic Film Flexo Printing Machine (WS884-500GJ)

• Type: Ink Printing
• Embossing Structure: Platen Press
• Structure: Stacked
• Application: Flexible Packaging Printing
• Automatic Grade: Automatic
• Printing Speed: 70-220m/Min
• Model NO.: WS884-500GJ
• Maximum Printing Width: 450mm
• Transport Package: Wooden Case
• Specification: CE
• Trademark: AOCHI
• Origin: Zhejiang, China (Mainland)
• HS Code: 84431600
• Production Capacity: 20 Set/Sets Per Month

Product Description

4 Colors Plastic Film Flexo Printing Machine (WS884-500GJ)




Major performance and configuration:
Printing color 4 color (Reversible printing 4 color press for 4+0,3+1, 2+2.
Printing width 450mm
Web path width 500mm
Printing length (repeat) 190 ~ 890mm (7.5"~ 35")
Highest machine speed 100 meters/per minute
Highest printing speed 70 meters/per minute
Plate thickness 1.7mm/2.28mm/2.84mm
Ceramic Anilox roller 500LPI 4PCS Japan
Register precision Longitude ±0.25m
Transverse ±0.25m
Unwind reel diameter Φ600mm
Rewind reel diameter Φ600mm
Tension scope 3 ~ 50kg
Tension precision ±0.3kg
Unwind and rewind web cylinder Φ76mm (inner diameter)
Unwind and rewind material holder Air shaft
Air supply 0.6mpa
Press power Mechanic control
Doctor blade One side enclosed type
Inking Auto cyclic system,
Inking distributing deceleration motor (reduction ratio 1 : 50)
Drying model Electric heating /Infrared(hot air)
Drying power 10KW
Air blower (large) 0.75kw / 2 pcs
Air blower (small) 180w /4pcs
Master motor power 3.0(reduction ratio 1 : 5)
Machine power 15KW
Outline size 4.6m×1.7m×2.6m
Deviation correction system Auto hydraulic pressure
Printing plate lifting system Auto hydraulic pressure China
Conventional bearing Japan
Unidirectional bearing Germany
Frequency conversion controller Japan
Power: Voltage phase and hertz

Acceptable printing material
LDPE : 20 ~ 150μm HDPE : 15 ~ 150μm Aluminum : 25 ~ 80μm
PVC : 25 ~ 70μm CPP : 20 ~ 60μm PP : 23 ~ 65μm
NY : 20 ~ 50μm PETP : 16 ~ 60μm OPP : 18 ~ 70μm
BOPP : 17 ~ 60μm OPA: 20 ~ 60μm Plating film : 30 ~ 80μm
Cellophane : 30 ~ 150g/m2 Paper : 30 ~ 150g/m2 Wrapping paper : 30 ~ 150g/m2

Major configuration
1. Low speed and full load startup; stable running by tension control when increasing and decreasing speed; noise is decreased;
2. High dots presentation rate under high speed; clear and vivid stratification of screen printing; strong stereo effect and accurate registering;
3. Aluminum roller adopts the Japan semi-sealing small bearing; flinty oxidation, static and dynamic balancing treatments are conducted; low resistance and small flop;
4. The special made modulus angular gears adopted; accurate printing size and full printing specifications (5mm is a spec) ;
5. With the air exhaust, blowing and heating settings; the heating system adopts the central thermostatic control system and group management, also with the cold air forming devices;
6. Material holder use air shaft;
7. Doctor blade system with One side enclosed type and circulating pump:
8. The specially-made vertical gear transmission which present the accurate printing size:
9. Fix with the blower and the heater including the heater employing the central constant temperate controlling system:
10. The grouped and controlled bottom roller processed with Germany particular steel materials processed with special techniques and electrically gilded with 0.1mm hard chromium protective layers;
11. Unwind with auto deviation correction system (EPC);
12. Auto tension control;
13. Able to print 4 colors pictures CMYK;
14. Printing rolls should keep moving while machine halted;
15. Use eco-water / oil ink for printing;
16. Good quality printing;
17. Brilliance color appearance;
18. With EPS system on both sides of the winder and rewind for edge control.(Web position controller)
19. Reversible printing 4 color press for 0+4, 1+3, 2+2 ;
20. 1 sets of printing cylinder, sizes:15 inches;