SR-350-8 Flexo printing machine

A. DESCRIPTION

1. unwinding unit
• automatic loading/unloading by cylinder

• auto stop when paper roll is finished

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: Mechanical type

• 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

6. Video camera

7. turn bar

8. Central rewinding unit

• stop when paper is cut off

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

10. Touch screen

11. Mark sensor auto registration system, to save material

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

2 Printing repeat: 181mm-600mm
3 Max width: 350mm
4 Max printing width: 340mm

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

16 traction servo motor 2.9kw

C. Configuration