SJ50/55/65 Rotary die Exrusion PP Film Blowing Machine - Film Blowing Machine_Bag Making Machine

1. Feature:

1)Used for blowing PP film.

2)The cylinder and the screw of extruder are made of high quality alloy steel that processed by nitrogen treatment.

3)Blowing type: bottom blowing method.

4)The rewinder adopts torque motor.

5)Widely used for packing food, cloth, textile, commodity, industrial products, etc.

2. Main Technical Specification

Model	SJ55-FM-700	SJ65-FM-900
Suitable material	PP, PE	PP, PE
Film width	100-600mm	250-800mm
Diameter of Screw	55mm	65mm
L/D Ration of Screw	28:1	28:1
Screw material	38CrMOLA	38CrMOLA
Die head diameter	200mm	250mm
Temperature control	4unit	4unit
Rotational Speed of Screw	10-100r/min	10-100r/min
Air ring diameter	350mm	350mm
Maximum Output capacity	20-35kg/h	30-65kg/h
Single-sided Thickness of Film	0.009-0.18mm	0.009-0.18mm
Heating power	7kw	7kw
Power of Main Motor	11kw	15kw
Cooling fan	1.1kw	2.2kw
Traction part
Traction roller length	700mm	900mm
Traction motor power	2kw	2.2kw
Traction speed	10-80m/min	10-80m/min
Rewind roller length	700mm	900mm
Rewinder part
Max. Rewind diameter	600mm	800mm
Rewind torque motor	10N.M	16N.M
Gross power	25kw	32kw
Weight of Machine	2500kg	2500kg
Overall Dimensions	4500×2000×3500mm	4800×2200×3800mm