Main machine parts:Double Extruder,Bubble Forming Part,Traction Part,Winder,Control Cabinet.
Film structure: 2 Layer bubble film (bubble layer ,PE back layer)
Features:Each layer is under separately control,avail to produce bubble film with different color ,different material formula.
Main Technical Parameters:
| Model | HT-1500 | HT-2000 | HT-2500 | HT-3500 | 
| Main Screw Diameter | 70mm | 90/80mm | 100/90mm | 130mm | 
| Minor screw Diameter | 60mm | 70mm | 80mm | 90mm | 
| Film Width | 1500mm | 2000mm | 2500mm | 3000mm | 
| Max output | 100kg/h | 180kg/h | 230kg/h | 300kg/h | 
| Main Motor Power | 22kw | 30/22kw | 37/30kw | 45/37kw | 
| Minor Motor Power | 15kw | 22kw | 30kw | 37kw | 
| Total Power | 75kw | 85kw | 150kw | 180kw | 
| L/D | 32:1 | 32:1 | 32:1 | 32:1 | 
| Power Supply | 380V or customized | 380V or customized | 380V or customized | 380V or customized | 
| Weight | 7000 kgs | 7000 kgs | 13 T | 18 T | 
| Dimension | 10×4×3 | 11.5×4.8×3.2 | 12×6.5×3.2 | 12×8×3.2 | 
There are other specifications as well 1000mm,1250mm,1300mm,1600mm,1800mm,2200mm,2400mm,2600mm,2800mm