In the PVC production industry, achieving consistent and high-quality calcite powder is crucial for product performance. Our advanced grinding mills are engineered to deliver superior particle size control, energy efficiency, and operational reliability. This article explores the technical advantages of our specialized calcite grinding solutions with a focus on the SCM Ultrafine Mill and MTW Series Trapezium Mill – two flagship products designed to meet the rigorous demands of PVC compounding.
| Model | Output Fineness | Capacity (ton/h) | Energy Saving |
|---|---|---|---|
| SCM Ultrafine Mill | 325-2500 mesh (D97≤5μm) | 0.5-25 | 30% vs conventional mills |
| MTW Trapezium Mill | 30-325 mesh (0.038mm) | 3-45 | 25% lower kWh/ton |
The SCM Ultrafine Mill features a vertical turbine classifier that achieves unparalleled particle size distribution (PSD) consistency. With D97≤5μm capability, it produces calcite powder that significantly enhances PVC’s:
Our MTW Series Trapezium Mill incorporates patented curved air duct technology that reduces airflow resistance by 40%. The integrated cone gear transmission system delivers 98% mechanical efficiency, making it ideal for large-scale PVC filler production:
| Model | Power (kW) | Capacity (ton/h) | Energy Consumption |
|---|---|---|---|
| MTW175G | 160 | 9.5-25 | 18-22 kWh/ton |
| MTW215G | 280 | 15-45 | 16-20 kWh/ton |
When using our SCM-series mills for calcite processing, PVC manufacturers report:
The MTW mill’s combination of high throughput and low wear rates delivers measurable savings:
For PVC producers seeking to optimize their calcite grinding processes, our SCM Ultrafine Mill and MTW Trapezium Mill offer unmatched technical solutions. From ultra-fine powders for high-end applications to cost-effective bulk filler production, these systems deliver measurable improvements in both product quality and operational economics. Contact our engineering team today to discuss your specific PVC formulation requirements.
