1.Feature:
1.Both the cylinder and the screw of the extruder are made of high quality alloy steel through nitration and precision
finishing with the best hardness and corrosion resistance.
2.Scientifically designed, this machine set has two heads for one extruder with such advantages as increasing production
capacity, saving energy, labor and workshop area, etc.
2.Use:
This machine set is used for blowing Low-density polyethylene(LDPE)and high-density polyethylene(HDPE)plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry,garment industry and textile industry,etc.
3.Main Technical Specification
Model
SJ55-600×2
SJ75-800×2
Screw diameter(mm)
55
75
L/D ratio
28:1
28:1
Screw speed(r/min)
10-110
10-110
Output capacity(kg/h)
40
70
Max. Film width(mm)
550×2
750×2
Main motor(kw)
15
22
Film thickness(mm)
0.006-0.10
0.006-0.10
Total power(kw)
26
35
Machine weight(T)
2.8
3.8
Dimension (mm)
4800×2200×3000
5200×2600×3400
Extra equipment for choice list
Item |
Unit price |
Rotary die head |
1400USD |
Double rewind and cutter |
1400USD |
Auto lift traction |
500USD |
Auto screen changer |
1000USD |
Auto change rolls |
4000USD |
Auto feeder |
500USD |
Air shaft |
100USD/pcs |
Air compressor |
200USD/set |