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

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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. °, it can strengthen the tension and evenness degree of film.Die head can be turned 360

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.

4. 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 Radio 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	≈1.9t	≈2t	≈2.1t	≈2.2t
Overall Dimensions	5000×2000×3300mm	5200×2180×3400mm	5300×2200×3500mm	5400×2300×3600mm

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

SJ-55(60、65) Rotary Die Head Film Blowing Machine Set