Roll To Roll Flexo Printing Machine Servo Motor Controlled

SR-320/420 roll to roll flexo printing machine with servo motor controlled

A. DESCRIPTION

1. unwinding unit
• automatic loading/unloading by hydraulic

• auto stop when paper roll is finished

• corona treater

2. Auto web guiding (dexing)
• with pneumatic splicing table
• the paper guide roller adopts high hardness anodized
• ultrasonic sensor, system can correct when paper goes skewing.
• precision:±0.12mm
3. In/Out-feeding system
• rubber rollers for feeding

• servo motor
4. Printing unit 8 units
• drive system: servo motor

• pneumatic for opening and closing anilox roller and printing roller

• ceramic anilox roller. 1 pcs per printing unit, customized
• printing roller. 1 pcs per printing unit, customized ( Steel material less than 130T, aluminum material more than 131T )
• stainless steel ink box, single doctor blade.

• adopts petal structure, the pressure is stable, and the printing cylinder can be changed fast
• printing plate automatically cleaning function: printing roller keeps rotating for 1.5s to pass the ink to paper when machine is stopped each time, it can make plate clean.
• anilox roller rotate itself function: anilox roller will rotate itself when machine is stopped, to avoid ink dry on face of anilox roller.
• gear mode:cp1/8, material 20CrMnTi, long working life.

5. Drying system

• led uv

6. Video camera

7. one station die cutting

8. cold hot foil

9. turn bar

10. chill roll and chiller

11. Central rewinding unit

• stop when paper is cut off

12. Auto stopping function
• pre-set printing meter, and machine will stop automatically

13. Venison plate mounter

14. Touch screen

15. Mark sensor auto registration system, to save material

16. One set of Magnetic

B. Technical parameter
1 Unwinding/rewinding diameter: 600mm

2 Printing repeat: 181mm-600mm
3 Max width: 330mm
4 Max printing width: 320mm

5 Material thickness: 30-300gsm paper, pet 12-60um,opp 18-60um

6 Gear pitch: 1/8inch (3.175mm)

7 Printing plate thickness: 1.7mm
8 Double glue tap thickness: 0.38mm

9 Printing precision: ±0.1mm
10 Power supply: 380V 3PH 50Hz
11 Machine speed: 0-180m/min

12 Air compressor: 100PSI (0.6Mpa)

13 Tension area: 5-100kg

14 Rewinding motor: 4KW

15 Printing servo motor: 1.8KW

C. Configuration