Main structure character
Unwinder and Rewinder:Automatic cutting unit,tension closed-loop control,cantilever turret whirling stand with double arm & double station,web material rolled with air shaft with safely chuck.
Printing: Use mechnical shaft for drive.Horizontal & vertical register system,also with pre-register.High precision and less waste. Doctor blade plays with double-axis,drive by independent motor.Ink is passed by ink transfer roll.
Dryer: High efficiency and energy saving drying system.
Control: Machine is logically controlled by PLC,7sets of AC vector motor tension control.Main components are imported.
| Direction | From left to right |
| Print unit | 8 color |
| Max reel width | 1050mm
|
| Max mechanical speed | 220m/min
|
| Max printing speed | 200m/min |
| Unwind diameter | Φ600mm |
| Rewind diameter | Φ600mm |
| Plate cylinder | Φ120~Φ300mm |
| Print accuracy | Vertical ≤±0.1mm (Automatic)
Horizontal≤±0.1mm(Manual) |
| Tension set range | 3~25kg |
| Tension control accuracy | ±0.3kg |
| Paper core | Φ76mm×Φ92mm |
| Pressure | 380kg |
| Doctor blade movement | ±5mm |
| Drying method | Electricity heating |
| Machine Power | 296KW at electricity heating |
| Air pressure | 0.8MPa |
| Water cooling | 7.68T/h |
| Main motor power | 15kw |
| Overall(Length*width*height) | 17800×3800×3500（mm） |
| Machine weight | 31t |
| Print material | PET 12~60μm
OPP 20~60μm BOPP 20~60μm CPP 20~60μm PE 40-140μm combination material 15~60μm Other similar material |
Unwind part
| Unwind structure | Turret rotate structure |
| Unwind | Outside installed |
| Tension control | Potentiometer detection, precision cylinder drive arm control tension |
| Install type | Air expanding shaft type |
| Max diameter | Φ600mm |
| Web reel horizontal adjust | ±30mm |
| Rotate frame speed | 1r/min |
| Unwind motor | 5.5kw*2 |
| Tension set range | 3~25kg |
| Tension control accuracy | ±0.3kg |
| Max unwind web width | 1050mm |
In-feeding
| Structure | Double roller, soft and steel combination |
| Tension detection | Angular displacement potentiometer |
| Tension control | Swing arm structure, Cylinder control |
| Steel roller | Φ185mm |
| Rubber roller | Φ130mm （Buna） Shao（A）70°~75° |
| Tension set | 3~25kg |
| Tension accuracy | ±0.3kg |
| Soft roller max pressure | 350kg |
| Wall board | Alloy cast iron, secondary temper |
Printing unit
| Cylinder install type | Shaft-less |
| Press roller type | Axle piercing |
| Press type | Swing arm |
| Doctor blade structure | Three directions adjust doctor blade, cylinder control |
| Doctor blade movement | Linkage with main machine, connect main shaft |
| Ink pan | Open type ink pan, diaphragm pump recycle |
| Ball screw | Vertical ball screw adjust, Horizontal manual adjust |
| Gear box | Oil immersion type gear transmission structure |
| Plate length | 660~1050mm |
| Plate diameter | Φ120mm ~Φ300mm |
| Press roller | Φ135mm EPDM
Shao（A）70°~75° |
| Max press pressure | 380kg |
| Doctor blade movement | ±5mm |
| Max ink immersion depth | 50mm |
| Doctor blade pressure | 10~100kg Continuously adjustable |
| Electrostatic elimination device | Electrostatic brush |
Drying unit
| Oven structure | Circular arc-shaped closed oven, negative pressure design |
| Nozzle | Bottom part flat nozzle, upside multi-jet nozzle |
| Heating method | Electricity heating |
| Oven open and close | Cylinder open and close |
| Temperature control type | Automatic constant temperature control |
| Highest temperature | 80℃ （room temperature 20℃） |
| The material length in the oven | 1-7 color material length 1500mm, nozzle 9
8th color material length 1800mm, nozzle 11 |
| Wind speed | 30m/s |
| Hot wind recycling | 0~50% |
| Highest temperature control accuracy | ±2℃ |
| Max input volume | 2600m³/h |
| Blower power | 1-8 color 3kw |
Cooling part
| Cooling structure | Water cooling, self-refluxing |
| Cooling roller | Φ150mm |
| Water consumption | 1T/hr per set |
| Function | Material cooling |
Out-feeding
| Structure | Two roller rolling |
| Soft roller clutch | Cylinder control |
| Tension detection | Angular displacement potentiometer |
| Tension control | Swing arm structure, precision cylinder control |
| Steel roller | Φ185mm |
| Soft roller | Φ130mm Buna Shao（A）70°~75° |
| Tension set range | 3~25kg |
| Tension accuracy | ±0.3kg |
| Soft roller max pressure | 350kg |
| Wall board | Alloy cast iron, secondary tempering treatment |
Rewind part
| Structure | Two arm rotate frame |
| Pre-drive when change the roller | YES |
| Rewind type | Air expanding shaft |
| Max diameter | Φ600mm |
| Tension attenuation | 0~100% |
| Rotate frame speed | 1r/min |
| Tension set range | 3~25kg |
| Tension control accuracy | ±0.3kg |
| Web reel horizontal adjustment | ±30mm |
| Rewind motor | 5.5KW*2 sets |
Frame and material go through
| Structure | Alloy cast iron wall board, secondary tempering, processing centre treatment |
| Distance between each unit | 1500mm |
| Guide roller | Φ80mm(in the oven) Φ100 Φ120mm |
| The length of guide roller | 1100 mm |
Other
| Main transmission | ABB motor 15KW |
| Tension control | Seven motor closed loop tension system |
| Photocell register | Vertical automatic register |
| Electrostatic elimination device | Electrostatic brush |
Accessories
Plate Trolly 1 set Film Trolly 1set
Tools 1 set Static observation 1 set
Main configuration list
| Name | Specification | Quantity | Brand |
| PLC | C-60R | 1 | Panasonic/Japan |
| HMI | 7 inches | 1 | Taiwan/weinview |
| Rewind and unwind motor | 5.5KW | 4 | ABB/China-Germany joint venture Shanghai |
| Feeding motor | 2.2KW | 2 | ABB/China-Germany joint venture Shanghai |
| Main motor | 15KW | 1 | ABB/China-Germany joint venture Shanghai |
| Inverter | 7 | YASKAWA/JAPAN | |
| Static observation | KS-2000III | 1 | Kesai/China |
| Register | ST-2000E | 1 | Kesai/China |
| Electrical proportional valve | SMC/Japan | ||
| Low friction cylinder | FCS-63-78 | Fujikura/Japan | |
| Precision pressure reduce valve | SMC/Japan | ||
| Temperature controller | XMTD-6000 | Yatai/Shanghai |