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CY800-1 film blowing extruder
1.application :This unit applies to blow various HDPE, LDPE, LLDPE, EVA plastic wide film. This kind film is widely used in a variety of food packaging, liquid packaging, pharmaceutical packaging, medical equipment, chemical products, and daily necessities.
2.Features: (a)adopt cylinder filtering-net device.
(b) Center filling with spiral flow channel.
(c)various functional parts may be installed to the lies, such as length counting device, vertical cutting device, and film spreading roller.
(d)high output, professional performance and reasonable design.
3. Technical parameter:
| Equipment | The specificatons |
01 | Extruder | Model : SJ-50/30 1 set ; the screw L/D30:1 |
Motor power:18.5KW; frequency control of motor speed | ||
Adopting undulating structure screw, and water cooling device matches with the charging part. | ||
Screw: 38CrMoALA,thermal refining;HB260~290,nitrogen treatment on the surface.
| ||
Cylinder: 38CrMoALA, thermal refining;HB260~290,nitrogen treatment on the surface. | ||
Cast aluminum heaters | ||
02 | Die mould | Die head:Φ150X1.8mm, 45#steel, thermal refining HB240-260, hard chromium plating on the channel surface. |
Airing:φ800. | ||
Cooling fan power:1.5KW | ||
03 | rise-and-fall traction device | traction roll:φ160X800mm. |
traction height of center:4200mm. | ||
plug-board; shield-like bubble-steady plate. | ||
traction motor:0.75kw. | ||
traction speed Vmax=30-60m/min | ||
04 | Coiling-up device | diameter of products film roll:φ500mm |
double-roll back to back friction coiling up device. | ||
roll specification:φ315X800mm, | ||
coiling up speed Vmax=30-60m/min . |
Extruder
Model | SJ-165/30Χ2 |
L/D | 30:1 |
Type | Wave-like |
Max.outut(kg/h) | 600 |
Drive motor power | 280kw |
Mould device
Diameter(mm) | Φ1800 |
Space (mm) | δ2.2 |
Heating power(kw) | 200 |
Heating type | resistor |
cooling device
Model | SF-cast aluminum air-ring |
Type | Twin air-inlets |
Power(kw) | 30(frequency conversion control) |
Air blast volume(m³/h) | 3297 |
Traction device
Traction height(mm) | 23000 |
Traction speed(m/min) | 2-30 |
Roll type | Φ320Χ4200mm |
Drive power(kw) | 7.5(frequency conversion control) |
Crane beam max. carrying capacity | 3T |
Packing condition:
CY800 film blowing extruder