A+B+A three layer co-extrusion film blowing machine enjoys special advantages and can produce both HDPE film and LDPE film.It is improves the physcial toughness of film through multi-layer co-extrusion.with one main extruder providing material for out and inner layer,it reduces one main extruder configuration and achieves energy saving and low consumption.

1.      Screw diameter:Φ55mm*2, normal speed, L/D Ratio 28: 1; Material:38CrMoALA

2.      Roller width: 550mm

3.      Max film width:1100mm

4.      Cooling fan for Screw&barrel:3pcs*2(120w)

5.      Stainless Steel heating ring, iron cover

6.      146#  hard Surface gearbox,made in Hangzhou

7.      Die head: (HDPE)Φ120mm(hard Chrome plated),without rotary die

8.      Aluminum air ring Φ800,

9.      Main motor: 18.5kw*2;China brand

10. Inverter: 18.5kw*2;China brand

11.  Air blower: 3.7KW,China brand

12.  Temperature controller:China brand

13.  Contactor & buttons  in electric box:China brand

14.  up-traction motor:1.1kw with frequency Conversion control

15.  4pcs up-traction roller by pneumatic Control(include embossing roller)

16. Double winderswith air shaft 4 pcs,with knife

17.  Surface Friction type, rubber Rewinding Φ300

18. Motor for winder:1.1kw, control by inverter

19. Max output:70kg/h

20. Machine height:5800mm

21. Gusset arm: wooden

22. No lift up and down

23. Machine color: white and red, white gearbox