Film blowing machinery 1.HDPE, LDPE, LLDPE, EVA plastic film. 2.good performace,high output. 3.film thickness0.02mm-0.2mm
film blowing machinery
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-165/30×2 L/D 30:1 Type Wave-like Max. output (kg/h) 600 Drive motor power 280kw MOULD DEVICE Diameter (mm) Φ1800 Space (mm) δ2.2 Heating power (k w) 200 Heating type resistor COOLING DEVICE Model SF-cast aluminum air-ring Type Twin air –inlets Power (k w) 30 (frequency conversion control) Air blast volume (m³/h) 3297 TRACTION DEVICE Traction height (mm) 23000 Traction speed (m/min) 2-30 Roll type Φ320×4200mm Drive Power (k w) 7.5 (frequency conversion control) CRANE BEAM MAX. carrying capacity 3 T Dear sirs, All the colors and sizes can be customized.If you wanna get more information such as prices,pictures,please send me your e-mail.Of course, should you have any questions, do not hesitate to contact me right now. With kind regards!Yours,Susan
film blowing machinery
