![](https://e-shion-machinery.com/wp-content/uploads/2023/10/三层共挤吹膜机-2-768x768.webp)
The 3 layers film blowing line is composed in three extruders and auxiliary parts. It can be used for blowing with HDPE and LDPE,LLDPE, metallocene polyethylene, etc. through the extrusion die head to form three layer complex composite film. With greatly improving the physical properties of the fims and an increase of strength,sothat the films featured in good obstruct properties and air tightness.This thin film barrier properties, thermal insulation, waterproof, anti-frost, oxygen barrier, oil resistance and other excellent, can be widelyused in heavy packing, such as fruit, meat dish, pickles, fresh milk,liquid beverage etc.
Characteristics:
-Using three air ring to start, the cooling effect is better
-Energy saving:30% reduction in energy consumption by best electrical appliances(Brook motor,ETD Inverter,schneider Low voltage electrical appliances)
-Cost saving:high percentage of recycled material or CaCO3 used in the middle layer
-3 extruders to improve output
-Strongest film (strength and durability) thanks to a 3-layer film structure
- Agricultural (mulch)flm and construction flm
- Detergent bags, heavy duty bags and shopping bags
- Garment packaging and shrink flm
- Consumer packaging and many others
![](https://e-shion-machinery.com/wp-content/uploads/2024/07/bf087173c1f9011b093680ff5f5a265.png)
![](https://e-shion-machinery.com/wp-content/uploads/2024/07/1722360766006.png)
![](https://e-shion-machinery.com/wp-content/uploads/2024/07/30ea6dbdfe9e8b826c4852470be2276.png)
![](https://e-shion-machinery.com/wp-content/uploads/2024/07/1722358290384.png)
Model
SJ
Material
LDPE/LLDPE/MLDPE
Film Width
300~2500 mm
Film Thickness
0.04-0.15 mm
Max.extrusion output
50-180kg/h
Screw diameter
Ф50/50/55/60/65/70/75
Screw L/d length
32:1
Screw Material
38CrMoAL
Die Size
Ф200mn~500mn
Machine size
7500x5500x5500mm~ 8000x7500x8500mm
- 1.AUTO LOADER
- 2.FILM SURFACE TREATER
- 3.HYDRAULIC FAST-CHANGING DEVICE
- 4.AUTO WINDER
- 5.AUTOMATIC MICK WEIGHT