This advanced PLC-controlled multi-arc ion vacuum coating system is specifically engineered for door handles and hardware components. Integrating sophisticated multi-arc ion plating technology with intelligent PLC control, it delivers premium-quality, durable decorative and protective coatings that enhance both performance and value of hardware products.

• Chamber Material: 304 stainless steel, corrosion-resistant and easy to clean
• Workpiece Rack: Planetary rotation (revolution + rotation), speed 0-15rpm adjustable, ensuring uniform coating on curved surfaces

• Control Mode: PLC programmable logic controller + 10-inch color touch screen, supporting 3 operation modes (fully automatic/semi-automatic/manual)
• Process Storage: 150+ sets of process parameter storage, one-click recall, repeatability accuracy ≥99%
• Remote Function: Built-in IoT module for remote monitoring, fault diagnosis, and parameter adjustment (optional)
• Coating Technology: Pure multi-arc ion plating (enhanced arc spot stability), optional hybrid with magnetron sputtering
• Arc Current Control: 0-100A adjustable per arc target, arc stability ≤±1A, ensuring uniform coating deposition

• Ultimate Vacuum: ≤3.0×10⁻⁴ Pa (no-load), high-precision vacuum gauge with real-time display
• Pumping System: Combination of roots pump + diffusion pump (or molecular pump for high-end models), pumping time ≤18 minutes (from atmospheric pressure to 5.0×10⁻³ Pa)
• Pressure Retention: ≤8Pa after 12-hour shutdown, leak rate ≤5.0×10⁻⁴ Pa*L/s
• Vacuum Control: Automatic pressure regulation via PID, stable working pressure range 5.0×10⁻³ - 1.0×10⁻¹ Pa

• Target Configuration: 8-12 multi-arc targets (standard: Ti, Cr, Zr, TiAl), support custom target materials
• Coating Hardness: HV2800-3500, adhesion grade 0B (cross-cut test, ISO 2409)
• Corrosion Resistance: Salt spray test ≥600 hours (ASTM B117 standard)
• Coating Thickness: 0.2-6μm adjustable, quartz crystal thickness monitor (precision ±2nm)
• Deposition Rate: 0.5-2μm/h, improving production efficiency