SJ-FM Series Double-head Film Blowing Machine Set

The Double Die Head Two-Colour Striped Film Blowing Machine Set is composed with two screw stems and cylinder with one die head, it adopts the device of two different plastic materials, which can blow different kinds of striped vest bags (shopping bag), it can get colorful bags without pringting , with such features as beautiful colors, average stripe, logical structure, advanced technology, even rewinding and high output.

1. The full set machine is made of twosets main motors, two cylinders and one layer die head, feeding by two cylinders. Extruding with one die head one traction and rewinding device , it can improve the quality of striped film by adopting with one traction and one rewinding device.

2. The screw stem and cylinder ate made of 38CrMoAl high quality alloy steel after fine finishing and nitrided treatment, which has high hardness, strong resistance to corrosion, durable service.

3. The die head is plated with hard chrome ,of screw mandrel type structure with even and smoothdischarging, the blown plastic film has fine finishing ,the blower is of labyrinth structure with even air output.

4. The coiling unit adopts pressutre friction rewinding or center rewinding , which is driven by torque motor , with even and smooth rewindingand easy roll changing.

Model	SJ-65FM-600	SJ-70FM-700	SJ-75FM-800
Diameter of screw	65mm	70m	75mm
Screw Ratio (L/D)	28:1	28:1	28:1
Screw Speed	10-100r/min	10-100r/min	10-100r/min
Max.Output	50kg/h	70Kg/h	90Kg/h
Max.Folding width of Film	550mm x 2	650mm x 2	750mm x 2
Single-sided Thickness of Film	0.006-0.08mm	0.006-0.08mm	0.006-0.08mm
Power of Main Motor	18.5Kw	22Kw	30kw
Total Power	40Kw	55Kw	70Kw
Weight of Machinery	3000kg	3800kg	4500kg
Overall Dimensions	5000 x 2900 x 3800mm	5300 x 3200 x 4700mm	5600 x 3400 x

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