WDL Series
DRY Laminating Machine
In response to the mass demand of various materials and multiple methods in flexible packing markets, WORLDLY provides the WDL multiple functional drying laminating machineries as the ultimate solution. With this machine automatic taper tension settings can also be easily adjusted on the panel according to different material specifications, drying temperature is adjusted by PID automatic temperature controller that balances the required temperature. Internal transition rollers are connected together with belt and transmitted by an independent AC motor. In addition,to insure smooth and solid firm laminating results, the machines laminating unit uses a three roller design .With these specific designs on the WDL, provided is increases production and minimize loss which are essential for flexible packaging.
Unwinder :
- Double shaft turret type with automatic positioning flying splicers. Composed of AC vector motors and drives, the systems tension is controlled pneumatically by low friction dancer roller.
- Automatic edge position control with infrared sensors.
Secondary Unwinder:
Rewinder:
- Double shaft turret type with automatic positioning flying splicers. Composed of AC vector motors and drives, the systems tension is controlled pneumatically by low friction dancer roller.
- Automatic Taper tensions can also be easily adjusted on the Panel according to different material specifications for curve, slope, or Straight settings.
- Two Additional Touch rollers for both rewinding shafts are pneumatically pressure control ensure the smoothness of the rewinding material without any sliding.
Splicing device:
- The system is composed of a cutting blade, pasting roller, featured on an automatic splicing arms with edge position detecting.
Doctor Blade Unit:
- Pneumatic controlled doctor blade can be adjusted horizontally, vertically, and by different working angles, the adjustment is manual or automatic which will alter in sync with the working machine to provide maximum printing effects and longer life span of printing cylinders.
Laminating unit:
- Rotogravure coating unit is driven by AC vector motor. When the machine stop, the coating roll can be programmed to self rotate preventing the coating glue to evaporate and solidify.
- Smoothing roll The smoothing roll operating speed is manually or automatically adjustable, operating smoothing angle can also be manually adjusted. The roller also runs in sync with the impression roller, and will synchronously separate from the film when the impression roller stops and raises.
Dry-Laminating unit:
- To insure smooth and solid firm laminating results, the machines laminating unit uses a three roller design.
Drying Tunnel:
- The drying tunnel is opened and closed by pneumatic cylinders, internal transition rollers are connected together with belt and transmitted by an independent AC motor.
Integrated control panel:
- Integrated control panel including human-machine interface touch screen and PLC centralized control system. All of the machine functions and parameters can be monitored and controlled on this user friendly design.
- Specifications
- Application
PET, CPP, PVC,OPP, PP, PE, Nylon, Aluminum Foil, Paper - Features and Construction:
| MODEL | WDL |
| Maximum Machine Speed | 200 m/min |
| Printing Maximum Speed (Must depend on printing relevant condition, such as material and printing thickness) |
180 m/min |
| Laminating Width | 800mm / 1,000mm / 1,200mm |
| Maximum Material Diameter | Ø600mm / Ø800mm / Ø1000mm |
1. Laminating width can be used on different materials.
2. High performance synchronized control system by PLC, provides convenient operation.
3. Reversible smoothing roller prevents air bubbles during lamination.
4. 4-zone drying: high drying performance and non-volatility remain.
5. Drying system options: thermal oil, gas burner and electric heating.
