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BLOW MOLDING
Automatic extrusion blow molding for containers up to 60 L, with inverter-driven screw speed control, computer-controlled barrel heating and an accumulator head.
PRODUCT / KS90
KS90 Automatic Extrusion Blow Molding Machine
The KS90 is an automatic extrusion blow molding machine for hollow plastic containers up to 60 L. Inverter-driven screw speed control and computer-controlled barrel heating support different processing requirements.
- Model
- KS90
- Container capacity
- Up to 60 L
- Accumulator head capacity
- 7 L
- Plasticizing capacity (HDPE)
- 140 kg/h
KS85 / KS90 / KS100 series machine shown.
PRODUCT DETAILS
Product Overview
The KS90 uses an inverter-driven motor to adjust screw rotation speed for different plastic processing requirements. A large L/D screw supports plasticizing, while computer-controlled resistance heating helps maintain stable and even barrel temperatures. The hydraulic and pneumatic systems are designed for stable, fast machine movement. The machine has a maximum container capacity of 60 L and an accumulator head capacity of 7 L.
Key Features
- Inverter-driven motor for adjustable screw speed.
- Large L/D screw for plasticizing.
- Computer-controlled resistance heating for the barrel.
- Hydraulic and pneumatic systems designed for stable, fast movement.
Technical Specifications
| System | Parameter | KS90 |
|---|---|---|
| General specifications | Maximum container capacity | 60 L |
| Number of die heads | 1 | |
| Machine dimensions (L × W × H) | 5 × 2.8 × 4 m | |
| Machine weight | 15 t | |
| Clamping system | Clamping force | 350 kN |
| Platen opening stroke | 450–1050 mm | |
| Platen travel | 600 mm | |
| Maximum mould size (W × H) | 720 × 1200 mm | |
| Extruder unit | Screw diameter | 90 mm |
| Screw L/D ratio | 24:1 | |
| Plasticizing capacity (HDPE) | 140 kg/h | |
| Screw heating zones | 4 | |
| Screw heating power | 24 kW | |
| Fan power | 0.5 kW | |
| Extruder drive power | 45 kW | |
| Accumulator head capacity | 7 L | |
| Die head | Die head heating zones | 4 |
| Die head heating power | 20 kW | |
| Maximum die-core diameter | 350 mm | |
| Energy & utilities | Total installed power | 113 kW |
| Oil pump motor power | 22 kW | |
| Air pressure | 1 MPa | |
| Average power consumption | 53 kW | |
| Compressed air consumption | 1.8 m³/min | |
| Cooling water consumption | 40 L/min |
Basic Equipment
| System | Basic equipment |
|---|---|
| Clamping system | Double-station parallel carriage with high-precision linear guides. |
| Extrusion system | Hardened-gear reducer with imported inverter. |
| Die system | Special-steel extrusion die with central material inlet. |
| Pneumatic system | Imported pneumatic components. |
| Control system | Imported PLC and touchscreen with a PLC automatic temperature-control module, or a dedicated blow-molding machine controller. |
Applications
Suitable for producing large hollow plastic containers up to 60 L. The examples below are presented for the KS85 / KS90 / KS100 series.
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