The co-rotating twin-screw compounding extruder is intended for masterbatch, polymer modification, fillers, additives and engineering-plastic formulations. Intermeshing modular screws provide controlled conveying, distributive mixing and dispersive mixing, but the screw elements and operating conditions must match the formulation.
Best-Fit Compounding Tasks
- Colour and additive masterbatch
- Mineral-filled or reinforced polymer compounds
- Engineering-plastic modification and blending
- Formulations requiring controlled side feeding or venting
This page is not positioned as a general film-recycling pelletizer. Moisture, filler loading, abrasive reinforcement, heat sensitivity and required dispersion must be reviewed before screw design.
Recorded Model Reference
| Model | Screw diameter | Screw speed | L/D option | Main motor | Reference output |
|---|---|---|---|---|---|
| KH-35 | 35.6 mm | 500 rpm | 32/60 | 11/15 kW | 5–40 kg/h |
| KH-65 | 62.4 mm | 500/600 rpm | 32/60 | 55/75/90 kW | 225–375 kg/h |
| KH-75 | 71.0 mm | 500/600 rpm | 32/60 | 90/110/132 kW | 330–550 kg/h |
| KH-95 | 93.0 mm | 400/500 rpm | 32/60 | 250/315 kW | 750–1250 kg/h |
The table reproduces current record options and requires technical confirmation. Output depends on formulation, feeder accuracy, screw design, bulk density, temperature profile, venting and downstream pelletizing.
RFQ Information
- Base resin and complete formulation
- Filler, fibre, pigment and additive percentages
- Target dispersion and final pellet specification
- Required output and number of feeding streams
- Venting, filtration and cutting requirements
- Voltage, cooling water, floor space and controls
For small formulation trials, compare the laboratory twin-screw extruder. For an added downstream stage, review the twin-screw auxiliary extruder.
Request a Compounding Extruder Proposal
Send the formulation, raw-material form, target output, dispersion goal, feeding points, venting, pelletizing method and electrical standard through the AMIGE inquiry page.
