Product Main

Specifications

film blowing machine
two layers
big out put
easy operate
good quality competitive price


This film blowing machine is used for blowing low-density polyethylene(LDPE),high-density polyethylene(HDPE)and linearity low-density polyethylene( LLDPE)etc. plastic complex film ,It’s widely used for liquid packing, printing material, exported  product packing, industry product packing etc.
Characteristics:
1.   Double-layer co-extrusion complex film can extend liquid packing fresh period.
2.  Both the barrels and screws of two extruders are made of high quality alloy steel through nitration and precision finishing with the best hardness and corrosion resistance.
3.  The die-head adopts double-layer co-extrusion rotary die,which can minish the film’thickness error farthest .
4.  Accessorial equipment with flat type working table makes the operation easily and also epuipped with bubble cage.
5.  Winding unit: double rewinders and double cutting. The drive adopts torque motor,which can keep the suitable tension,rewind the whole roll easily.
Main Technical Variables:
Model
SJ-50*2/MD1000
SJ-55*2/MD1200
SJ-60*2/MD1500
screw diameter(mm)
2×50
2×55
2×60
screw(L/D)ratio
30:1
30:1
30:1
screw Max.Rotary speed(r/min)
110
110
110
single extruder output(kg/h)
35
50
60
Main motor power(kw)
2×15
2×18.5
2×22
die-head diameter(mm)
250
300
350
rotary mode of die
continuous rotation
continuous rotation
continuous rotation
film thickness(single layer) (mm)
0.02-0.10
0.02-0.10
0.02-0.10
film Max.Folding width (mm)
1000
1200
1400
total power(kw)
60
70
85
weight(kg)
3500
4500
1500
overall dimension (m)
4.2×3.3×6
4.6×3.5×6
5.2×3.7×7