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SJ-55(40、60、70) Polypropylene Rotary Die Head Film Blowing Machine Set

SJ-55(40、60、70) Polypropylene Rotary Die Head Film Blowing Machine Set

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Detail

The machine is suitable for producing PP.it is widely be used for packing food,garment,textile,daily necessaries and industrial product etc.

Characteristics:

1、 Die head can be turned in 360º,it can strengthen the tension and evenness degree of film.
2、 Screw stem and cylinder are all made of 38CRMOALA alloy,and treated by nitrogen.It has an advantage of great thickness,corrosion resistance and endurance etc.
3、 Die head has been chromized,it’s advantage of screw core structure,melting material extruding evenly,and blowing film smoothly etc.Cooling equipment is a labyrinth blow pump which has good effect.Especially,it adopts the recycling cooling water system to ensure the best transparent effect.
Discharging equipment adopts pressing braking winding equipment& central winding equipment,and it adopts torque motor to adjust,has the merits of smooth film,convenience operation.
Main Technical Parameters:

 

Model type
SJ-40
SJ-50
SJ-60
SJ-70
Diameter of Screw Stem
40mm
50mm
60mm
70mm
Major Diameter Ratio of Screw Stem
28:1(L/D)
28:1(L/D)
28:1(L/D)
28:1(L/D)
Rational Speed of Screw Stem
30-60rpm
30-60rpm
30-60rpm
30-60rpm
Specification of Die Head
70mm
90mm
120mm
150mm
Thickness of Products
0.015-0.06mm
0.015-0.06mm
0.015-0.06mm
0.015-0.06mm
Folding Width of Products
100-400mm
100-500mm
100-600mm
150-700mm
Main Motor Power
7.5kw
11kw
15kw
18.5kw
Heating Power
12kw
13kw
16kw
16kw
Output
15-35kg/h
20-40kg/h
25-45kg/h
25-50kg/h
Machine Weight
≈2.4t
≈2.6t
≈2.8t
≈3t
Overall Dimensions (L×W×H)
5000×2000×3300mm
5200×2100×3400mm
5300×2200×3500
5400×2300×3600mm

 

(Technical Standard:Q/ZDSJ101-2005)