USE:
SJ-50-B film blowing machine for zip lock bags is different from SJ-50,it is progressive type,in order to adapt to the region where higher temperature during whole year.
It increase the vane cooling device,and heat output device on screw
main technical parameters
Model | SJ-50B | SJ-60B |
Material | LDPE | LDPE |
Speed | 8-25KGS | 8-30KGS |
Width of bag | 80-400m | 100-580mm |
Thickness of film | 0.03-0.22mm | 0.03-0.22mm |
Screw diameter | 50mm | 60mm |
Screw ratio | 28:1 | 28:1 |
Heater | 10kw | 13kw |
Power | 11kw | 15kw |
Overall dimension(L-W-H) | 5300x1600x5200mm | 6000x1800x5200mm |