Monolayer ABA 3-Layer Multi Layers Co Extrusion HDPE LDPE PE Plastic Poly PBAT PLA Biodegradable Blown Film Blowing Extruder
It is used for blowing the various kinds film of low density polyethylene (LDPE), high density polyethylene (HDPE) and linear low density polyethylene (LLDPE) etc., which are widely used for packing liquid, industrial products, garments and textile, making plastic bags, like T-shirt bag, flat bag, and other daily usage bag, etc.
Characteristic and detailed information:
A, Main motor and take-up motor are controlled by frequency inverter adjust
B, Material of screw and barrel: 38CrMoAlA Polished with Nitride Treatment
C. Hardness of heat treatment: Screw HV≥ 740, barrel HV≥ 900
Depth of hardening: 0.6-0.7mm: 0.6-0.7mm
Brittleness grade: ≤ 2 grade≤ 2 grade
D. Gear box: 200 Involute cylinder Bevel wheel, cast alloy steel piston,
E. Die material: 45#/ high carbon steel
F. Double digital display temperature controller
Extruder Unit:
To extrude materials: LDPE, LLDPE, HDPE
Max. Layflat Width of film: 800mm
Main motor power: 11kw
Inverter: Brand: (Nengshi Made in Shanghai)
Electrical contactors: Zhetai Made in China
Power supply: 380V, 3Phase, 50HZ
Form of die: Rotating (OPTIONAL)
Diameter of die: 55mm
Dia gap: 2mm
Dia moulding: 100mm 170mm
L/D ratio of screw: 28: 1
Speed of screw: 10-100rpm
Film thickness: 0.01-0.10mm
Output capacity: 35-50kg/h
Machine color: White and blue
Overall dimension (L*W*H) M: 5.5*2.0*3.8
Screen filter: Mechanical manual screen changer device (1 set) φ 120mm
Cylinder heating: 3zones power about 16kw (double digital displayer temperature controller)
Head heating: Power about 3.5kw, thermocouple and digital displayer temperature controller, stainless heater
Take up unit:
Take up rollers length: 900mm
Effective film width (mm): 800
Take-up motor (KW): 1.5 KW
Take-up speed (M/minute): 0-60
Air compressor 1set
Rotating Air ring: 1set
Fan blower: 1.1KW
Traction roller open and close: Manual adjusting
Structure style of bubble stabilizer: Squirrel cage type
Plywood device: Manual adjusting
Double Winding Unit: (OPTIONAL)
Roller length (mm): 900
Effective film width (mm): 800
Winding motor: Adjusting speed
Winding speed (M/min): Max 60
Use paper tube to rewinding
Working method: Double station rewinding, with friction tension control
Extra spare parts list:
Heating loop 4pcs
Temperature controller: 4pcs
Voltage meter: 4pcs
Thermocouple: 4pcs
Filter: 4 meter
One set of tools
Manual operation 1pce
| Model |
SJ-55 |
| Screw Diameter |
55mm |
| Screw Ratio |
L/D28:1 |
| Screw speed |
10-100r/min |
| Main Output |
35-50kg/h |
| Power of Main Motor |
11-15kw |
| Specification of Die Head |
Φ100-Φ170mm |
| Single-side Thickness of Film |
0.01-0.10mm |
| Max. Folding Width of Film |
800mm |
| Total Power |
26kw |
| Weight of Machine |
2300kg |
| Overall Dimension(L*W*H) |
5500*2000*3800 |
More machine photos:
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