Corona Treater
2–20KW, Siemens IGBT core, 25–40KHz, for PE/PP film & automotive sheet
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Technical Specifications
| Model Range | HCT-2 / HCT-4 / HCT-6 / HCT-8 / HCT-10 / HCT-12 / HCT-16 / HCT-20 |
| Power | 2KW – 20KW |
| Frequency | 25–40 KHz (Auto-matching load impedance) |
| IGBT Module | Siemens (Germany) — same module as premium European corona systems |
| Treatment Width | Customizable per roller width, tool-less gap adjustment to 0.1mm |
| Electrode | Single-side / Double-side / Enclosed Ceramic |
| Application | PE/PP film, EVA sheet, rubber, metal foil, woven fabric, automotive laminates |
| Voltage | 220V / 380V / 415V / 440V (factory-configured, no external transformer) |
Why Siemens IGBT Matters
The IGBT power module is the heart of a corona treater — it determines discharge stability, treatment uniformity, and service life. Our HCT series uses genuine Siemens IGBT modules, the same component found in European corona systems priced 2–3× higher. Combined with 25–40 KHz auto-matching frequency control and tool-less electrode gap adjustment (0.1mm repeatable), the HCT series delivers consistent dyne levels shift after shift. Factory-configured for your local 3-phase voltage — no external transformer required.