use:
It is used for blowing the plastic laminated film of low density polyethylene (LDPE), high density polythylene(HDPE)and linear low density polyethylene(LLDPE)etc,Which are widely used for packing liquid, printed base material, products for export and industrial products,etc.
Characteristics:
1.Double-layer co-extrusion laminated film can prolong the length for preservation of liquid package.
2.The cylinder and the screw stem of the extruder are made of high quality alloy steel with optimum hardness and durable service after precision finishing and nitrogen treatment.
3.The auxiliary machine has a platform working table for making operation easy and is equipped with bubble stabilizing ring.
4.Double-rolling and double-cutting coiling unit adopts torque motor to keep proper tensions and make rolling even and roll- changing easy.
OPTIONAL EQUIPMENT
1) AUTO LOADER
2) FILM SURFACE TREATER
3) DIE ROTARY DEVICE
4) AIR COMPRESSOR
5) MECHANICS SCREEN CHANGER
|
Model
|
SJ-2L45
|
SJ-2L50
|
SJ-2L55
|
|
Suitable Material
|
LDPE LLDPE HDPE
|
|
Film Width(mm)
|
600-1000
|
800-1500
|
1000-1800
|
|
Film Thickness (mm)
|
0.03-0.20
|
0.03-0.20
|
0.03-0.20mm
|
|
Max.extrusion Output
|
60-90kg/hr
|
90-120kg/hr
|
120-150kg/hr
|
|
挤出机 EXTRUDER
|
Screw Diameter(mm)
|
45/45
|
50/50
|
φ55/55
|
|
Screw L/d Length
|
|
30:1
|
|
|
Screw Material
|
|
SACM-645/38 CRMOALA
|
|
|
Barrel Material
|
|
SACM-645/38 CRMOALA
|
|
|
Barrel Cooling
|
370w×2
|
550w×2
|
550w×2
|
|
Driving Motor(kw)
|
15Kw/15Kw
|
18.5Kw/18.5Kw
|
22Kw/22Kw
|
|
Temperature Control
|
3
|
4
|
4
|
|
Average Power-consume(kw)
|
40
|
50
|
70
|
|
模 头 TYPE OF DIE
|
Die Size(mm)
|
φ250/200
|
φ300/350
|
φ350/400
|
|
Temperature Control
|
3
|
3
|
4
|
|
Air Ring
|
|
1 1
|
|
|
Air Blower(kw)
|
5.5
|
5.5
|
7.5
|
|
引取装置TAKE-UPUNIT
|
Roller Width(mm)
|
φ165×1100
|
φ165×1600
|
φ165×1900
|
|
Effective Width(mm)
|
1000
|
1300
|
1500
|
|
Height Adjustable Type(mm)
|
|
700
|
|
|
Take-up Speed(m/min)
|
10-65
|
10-65
|
10-65
|
|
Take-up Motor(kw)
|
1.5
|
1.5
|
2.2
|
|
|
|
|
|
|
卷取装置WINDING UNIT
|
|
SURFACE FRICTION TYPE
|
|
Winding Motor(kw)
|
10N.m
|
16N.m
|
20N.m
|
|
Winding Speed(m/min)
|
10-65
|
10-65
|
10-65
|
|
Cover Dimension(m)
|
6.5×5.5×6.5
|
7.5×5.8×7.5
|
7.8×6.4×7.5
|
