Twin Screw Plastic Extruder / Double Screw Extruder Machine Fully
Automatic Output 350kg/H
Twin Screw Plastic Extruder HYPET advantages of conical twin screw extruder
- Screw---special designed for your products well matched;
- Barrel---in two parts, and totally hard alloy ensure 2 years;
- Gear box --- made by HYPET, with world advanced technology;
- Output--- top amount as compared at the same sizes and power;
- Electrical cabinet --- Plc controller auto type in good soft ware;
- Energy saving --- 10%-20% energy saving.
Twin Screw Plastic Extruder Configuration list
Note: This table as attached file which is for selection of the
configuration on the extruder.
| SN | Items | Choosing configuration |
| 1 | Production control system | Siemens PLC control system |
| 2 | Cooling system of the main control electric box | Fan cooling |
| 3 | Main motor | AC motor with ABB inverter |
| 4 | Core temperature adjustment control | Internal closed loop heat balancing system. |
| 5 | Material of screw & barrel type | Nitrided Alloy with bi-metal in two parts |
| 6 | Quantitative feeding system’s mixing function | Standard dosing device in twin screw type. |
Twin Screw Plastic Extruder Condition of use
1. Twin Screw Plastic Extruder Technical features
| SN | Specification | Description | Remark |
| 1 | Suitable material | PVC powder | |
| 2 | Test and accept | Based on HYPET standard formula. | |
| 3 | Center height | 1000mm | |
| 4 | Operation direction | From right to left | |
| Note | Extrusion capacity will be changed according the processing
material and working conditions |
2. Twin Screw Plastic Extruder Circumstances condition
| SN | Condition | Specification | Description |
| 1 | Natural circumstance condition | Working place | Indoor use |
| Power source | No dangerous area |
| Humidity | 85% no condensation |
| Temperature | 0~40 ℃ |
| 2 | Electricity source | Installation capacity | 90 kW |
| Power supply | 3P+N+PE |
| Voltage/Frequency | 380V/50Hz other can be option |
| 3 | Cooling water | Temperature | ≤15 ℃ |
| Water pressure | ≥0.3MPa |
| Flow | ~15 m3/h |
| 4 | Air condition | Compressor air pressure | ≥0.6MPa |
| Flow | ~0.9 m3/min |
Twin Screw Plastic Extruder Main specification
| SN | Parts name | Specification | Description |
| 1 | Extruder | Extruder model | HYZS-65/132 conic twin screw |
| Output | 250-350kg/h |
| Center height | 1000mm |
| Weight | 3100kg |
| 2 | Screw | Diameter | Ø65/132 mm |
| Material | 38CrMoAlA + special alloy |
| Finish | Nitrogen-filled (0.50~0.70mm depth) and polish |
| Rotate speed | 0~38 r/min |
| Core of the screw | Auto control for temperature |
| 3 | Barrel | Material | 38CrMoAlA with bi-metal type |
| Inside finish | Nitrogen-filled (0.50~0.70mm depth) and rubbing |
| Heating control area | 4 zones |
| Heating way | Cast aluminum/ ceramics |
| Heating power | 20 kW |
| Cooling system | Low-noisy barrel cooling fan |
| Cooling power | 0.3kwx3 sets |
| 4 | Gear box | Housing material | Ductile iron QT-500 |
| Gear material | 20CrMnTi |
| Gear surface | Hardened and ground in high precision |
| Axis material | 40Cr |
| 5 | Twin screw Dosing feeder | Supplying material motor | 1.1 kW |
| Speed range | 1-50 RPM |
| Inverter | ABB heavy loader type |
| 6 | Vacuum degas with selector | Vacuum degree | -0.004Mpa |
| Motor power | 1.5 kW |
| 7 | Driving motor | AC motor power | 37 kW |
| AC inverter controller | ABB |
Twin Screw Plastic Extruder Terms & conditions
1. Twin Screw Plastic Extruder Time of delivery
1) When the contract becomes valid, the machine should be delivered
within 50 days since receipt of the advance payment. And the equipment will
be in normal operation after debugging within two weeks after
arrival.
2) During production, provided that the Buyer requests to modify
the specification of the order, the Buyer shall notify the Seller
of this modification in written form. Upon receipt of the notice,
the Seller will quote to the Buyer the cost of this modification
and notify the Buyer of any possible delay due to this
modification.
2. Twin Screw Plastic Extruder Debugging charge
The buyer pays for the plane ticket of round-trip abroad and food
and accommodation of buyer’s country during debugging. And the wage
of technicians should be paid by the customer (80USD/day).
3. Twin Screw Plastic Extruder Guarantee clause
1) Guarantee is 1 year (excluding human factor and wearing parts).
2) Under proper working conditions, 12 months from the date of
completion of commissioning at the buyer's site, and should be at
the latest within 14 months from the issuing date of Bill of
Lading.
