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
| Name | Model | Brand |
| Motion controller | Innovance | |
| Main touch screen | 15” | INNOVANCE |
| servo motor/drive | 1.8KW | Innovance |
| Unwinding tension controller | ZXTEC | |
| Rewind motor | 4 Kw | Shanghai |
| Servo driver | 1.8Kw | INNOVANCE |
| PLC | INNOVANCE | |
| air cylinder | AIRTEC | |
| Web guiding | KESAI | |
| Video camera | Observer 4000M | KESAI |
| Switch power supply | Meanwell - Taiwan | |
| Pneumatic components | Airtec | |
| Belt | Saini - Ningbo | |
| Cameric anilox roller | Shanghai brand | |
| All low-tension electrical | CHINT / Schneider | |
| Fan | Xuchi - Wenzhou | |
| Lubricating motor | Taiwan | |
| Electrical proportional valve | AIRTEC | |
| Linear guides | Weiyi - Lishui |
