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.
Characteristics:
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., 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.
Optional Equipment:
1Auto Loader
2 Corona Treater
3 Rotary die head
4 Air Compressor
5 Fast Screen Changer
6 Auto Winder
7 Air shaft
Specifications:
|
Model |
KP-SD 55-400 |
KP-SD 60-500 |
KP-SD 65-600 |
|
Suitable material |
LDPE, LLDPE, HDPE, MLDPE |
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|
Film width |
200-350mm |
300-450mm |
400-550mm |
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Film thickness |
0.03-0.15mm |
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Max output |
40kg/hr |
55kg/hr |
70kg/hr |
|
Extruder |
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Screw diameter |
¦µ55 |
¦µ60 |
¦µ65 |
|
Screw L/D Ratio |
28:1 |
28:1 |
28:1 |
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Screw material |
38 CRMOALA |
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Cylinder material |
38 CRMOALA |
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Cylinder cooling |
180w*2 |
180w*2 |
180w*2 |
|
Driving motor |
15kw |
18.5kw |
22kw |
|
Temperature control |
3 |
3 |
4 |
|
Average power consume |
30kw |
38kw |
45kw |
|
Die head |
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Die size |
¦µ50*2 |
¦µ55*2 |
¦µ370*2 |
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Temperature control |
1 |
1 |
1 |
|
Air ring |
1 |
1 |
1 |
|
Air blower |
1.5kw*2 |
1.5kw*2 |
1.5kw*2 |
|
Take up unit |
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Roller width |
¦µ140*400*2 |
¦µ140*500*2 |
¦µ140*600*2 |
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Effective width |
350mm*2 |
450mm*2 |
600mm*2 |
|
Take up speed |
10-65m/min |
10-65m/min |
10-65m/min |
|
Take up motor |
0.75kw |
1.1kw |
1.1kw |
|
Winding unit |
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|
Winding motor |
10N.m |
10N.m |
10N.m |
|
Winding speed |
10-65m/min |
10-65m/min |
10-65m/min |
|
Overall dimension |
4.5*2.2*3.9m |
5*2.4*3.9m |
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