-SJF-55, 60,70 series of Cantonese-style polypropylene film blowing machine
DETAILS
Usage：
1) It is used for blowing plasitc film of Polypropylene (PP)
1) It is used for blowing plasitc film of Polypropylene (PP)
2) Which is used for all kinds of plastic membrane and packaging bag, such as clothes bags, children toy packaging and medicine packaging,Etc.
Characteristic：
1. Main motor and take-up motor are controlled by frequency inverter adjustment.
2. 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
3. Gear box: 250 Involutes cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surface
4. Die material: Steel 45#/surface treatment of flow channel: Hard chrome- plating.
1. Main motor and take-up motor are controlled by frequency inverter adjustment.
2. 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
3. Gear box: 250 Involutes cylinder Bevel wheel, cast alloy steel piston, fine grinding hard gear surface
4. Die material: Steel 45#/surface treatment of flow channel: Hard chrome- plating.
Parameters：
|
Model |
SJ-M55
|
SJ-M60
|
SJ-M70
|
|
Max. Folding Width of film(mm)
|
550
|
650
|
800
|
|
Main Output(kg/h)
|
32
|
38
|
46
|
|
Main motor power(kw)
|
7.5-11
|
11-15
|
15-18.5
|
|
Total power(kw)
|
22
|
28
|
36
|
|
Screw Diameter(mm)
|
55
|
60
|
65
|
|
L/D ratio of screw
|
28: 1
|
28: 1
|
28: 1
|
|
Speed of screw(rpm)
|
10-100
|
10-100
|
10-100
|
|
Film thickness(mm)
|
0.01-0.10
|
0.01-0.10
|
0.01-0.10
|
|
Rotation mode head
|
Continuous rotary
|
Continuous rotary
|
Continuous rotary
|
|
Weight(kg)
|
2300
|
2900
|
3500
|
|
Overall Dimensions(m)
|
4.8*2.0*4.0
|
4*8*2.0*4.0
|
5.0*2.2*4.2
|
