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Double Layers PE Film Blowing Machine
Categories Film Blowing Machine Model SJ2 Series Update Time 2021-09-28 Detail InformationUsage
It is the two layers plastic film blowing machine for blowing two layers PE (polyethylene) film, such kinds aslow density polyethylene (LDPE), high density polyethylene (HDPE) and linear low density polyethylene (LLDPE) etc. Which kinds of film are widely used for packing liquid, industrial products, garments and textile; for making plastic bags, like express, flat bags, garbage bags etc.
Characteristics
Main motor and take-up motor are controlled by frequency inverter adjust
Material of screw and barrel: 38CrMoAlA Polished with Nitride Treatment
hardness of heat treatment: screw HV≥740, barrel HV≥900
depth of hardening: 0.6-0.7mm
brittleness grade: ≤2 grade
Gear box: Involutes cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surface
Die material: steel 45#/surface treatment of flow channel: hard chrome- plating
Double digital display temperature controller in die head
Parameter
Model
SJ-50*2/FM800
SJ-55*2/FM1000
SJ-60*2/FM1200
SJ-70*2/FM1500
Max. Width(mm)
800
1000
1200
1500
Main Output(kg/h)
50-60
60-70
70-80
80-100
Main motor powe(kw)
2*11
2*15
2*18
2*22
Total power(kw)
42
53
65
79
Screw Diameter(mm)
2*50
2*55
2*60
2*70
L/D ratio of screw
28:1
28:1
30:1
32:1
Speed of screw(rpm)
12-120
12-120
10-110
10-110
Film thickness(mm)
0.02-0.14
0.02-0.14
0.02-0.14
0.02-0.14
Weight(kg)
3500
4500
5200
Overall Dimensions(m)
4.2*2.2*4.6
4.6*2.4*5.0
5.2*2.7*6.0
6.0*3.1*7.5
Die Head
200-250mm
250-300mm
300-350mm
350-500mm
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