China Double Color Film Blowing Machine

Double Color Film Blowing Machine (SJ Series)


Used:

To blow film of low pressure polyethylene,products are widely applide to syn thetic and packing film.agricultural purposed film,packing of textiles,clothes and so on.frequency converter is used in main motor to improve steadiness of speed regulating and reduce consumption of electricity as well.canister of screw bolt for material is made of 38CrMoLa,processed with nitrogen.frame of draw machine is of lifting style to insure best freezing effect no matter which size of film is blown.
rotary head of machine:keep film even in thickness,rolling protion is flat and even,especially applicable to films for compostition and printing
1. Both the cylinder and the screw of the extruder are made of high-quality alloy steel with the best hardness and corrosion resistance after precision processing and nitrogen treatment. By special designing, it has a large length/diameter ratio. Consequently, we can get the best plastic film and good molding performance.
2. Scientifically designed and precisely processed, the machine head adopts the rotary rod. The rotary machines head is also provided for selecting.
3. The electrical parts adopt high-quality products. The main motor is controlled with import transducer which has the advantages, such as stable and reliable operation and saving energy.
4. Traction device can lift or drop freely as the techniques demand, and the transducer is provided.
5. You can select signal or double rotation winder. The transducer could be adopting in the second rotation winder section.
6. The tower frame in this model is towed by electrical machine.

Main technical variable

Model
SJ-45
SJ-50
SJ-55
Features
Raw Material
HDPE, LDPE, LLDPE; Virgin and Recycled
Film Width
400mm
600mm
800mm
Output
25Kgs
35Kgs
45Kgs
Film Thickness
0.008mm-0.15mm
Power supply
380V, 3Phase, 50Hz
Weight
1300kg
1400kg
1600kg
Dimension
5x2.3x4M
5x2.3x4M
5x2.5x4.5M
Extrusion Unit
Screw&Barrel Diameter
45mm
50mm
55mm
Screw&Barrel L/D ratio
28:1; 30:1 or 32:1
Motor
11KW
11KW
15KW
Gearbox
133
133
146
Die Head Type
Fixed Die Head
Die Size
50/80
60/100
120/160
Heating
11KW
11KW
13KW
Blower
2.2KW
Film
Taking-up Tower
Upper Tower Type
Rise and Fall
Roller Length
700mm
700mm
900mm
Roller Working Way
Opened and Tightened By Air Cylinders
Take Up Motor
1.5KW
Winding Station
Winder Type
Single winding station
Rollers
700mm
700mm
900mm
Torque Motor
5N/M
Max. Winding Diameter
600mm
Control Panel
Temperature control
5 zone
Electronics
Top China Brand
Inverter Capacity
11KW/1.5KW
11KW/1.5KW
15KW/1.5KW
Optional Equipment
Hopper loader, Corona