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SJ-60(70) Single-Screw Double Die Head Film Blowing Machine Set

SJ-60(70) Single-Screw Double Die Head Film Blowing Machine Set

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Detail

It is suitable for blowing the plastic film as high density polyethylene(HDPE),low density polyethylene(LDPE) and linear low density polyethylene(LLDPE).

Characteristics:

1、The machine adopts single screw to extrude the material,two die heads to blow the film.
2、The screw stem and cylinder are made of 38CRMOALA 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 smooth discharging,the blown plastic film has fine finishing;The blower is of labyrinth structure with even air output.
The coiling unit adopts pressure friction rewinding or center rewinding,which is driven by torque motor,with even and smooth rewinding and easy roll changing.

Main Technical Parameters:

 

Model type
SJ-60
SJ-70
Diameter of Screw Stem
60mm
70mm
Major Diameter Ratio of Screw Stem
28:1(L/D)
28:1(J/D)
Rational Speed of Screw Stem
10-120mm
10-120rpm
Specification of Die Head
55mm×2
60mm×2
Thickness of Products
0.005-0.05mm
0.005-0.05mm
Folding Width of Products
200-500mm
200-600mm
Main Motor Power
18.5kw
22kw
Heating Power
23kw
25kw
Output
40-50kg/h
40-60kg/h
Machine Weight
≈3.5T
≈4T
Overall Dimensions (L×W×H)
6200×3000×3200mm
6500×3200×3300mm

 

(Technical standards:Q/ZDSJ101-2005)