Description
LWB55D BLOW MOLDING MACHINE
Technical Specifications
| Unit | Item | Specification |
|
Extruding system
|
Screw diameter | Φ55mm |
| Max. Product Volume | 300ml | |
| Screw L/D | 24：1 | |
| Material of screw and barrel | 38CrMoALA | |
| Plasticizing capacity | 45KG／Hour (HDPE) | |
| Extruding method | ||
| Driving power | 15KW | |
| Screw revolution | 10—90rpm | |
| Heating zones | 3 Temperature module from Mitsubishi PLC | |
| Heating power | 3φ9KW | |
| Blowers | 2 | |
| Cooling function | Yes Cooling water for feeding zone and gear box | |
|
Clamping unit
|
Structure | Standard clamping system |
| Idle cycle time | pc／h≈300/480 | |
| Platen dimension W×H | 340*450mm | |
| Platen distance | 130-370mm | |
| Clamping force | 55KN | |
| Mold thickness scope | 145-210 mm | |
| Mold moving stroke | Proximity switch + moving | |
| Clamping stroke | Proximity switch + moving | |
|
Tetra die head
|
Structure | Continuous |
| Die mouth diameter | 40 mm | |
| Center distance of die head | 75mm | |
| Heating method | heater | |
| Heating zones | 3 zones | |
| Heating power | 4.6 kw | |
| Die head blowing air | Yes | |
| Parison thickness controlling | Manual Available | |
| Parison adjustment method | Outer manually adjustment | |
| Adjustment | ±2mm | |
| Up-blowing unit | Up-blowing unit | Four die-head blowing unit |
|
Electrical controlling system
|
Temperature control | PLC module |
| Overload protection | have | |
| Programmer | Mitsubishi PLC | |
| Operating screen | Human interface screen | |
| Timing setting | Touch screen | |
|
Hydraulic unit
|
Main motor power | 5.5 KW |
| Controlling | Proportional | |
| Oil pressure cooing | Separate | |
| Pneumatics unit | Direction control | Taiwan AIRTAC pneumatics valve |
| Max. Pressure | 0.6 bar，0.5 m3／min | |
| Other references | Lubricative method | Auto lubricate oil pump |
| Mold cooling | Have cooling water | |
| Gear box, hopper basement, die head cooling | Have | |
| Total power | 34.4kw | |
| Overall dimension L*W*H | 3000*2000*2500（mm） | |
| Weight | 3.5 ton |
