Product Overview

This PLC-controlled multi-arc ion vacuum coating machine is tailor-made for door handles and hardware products, integrating advanced multi-arc ion plating technology with intelligent PLC control. It delivers high-quality, durable decorative and protective coatings, ideal for upgrading the performance and value of hardware components.

1. Chamber & Loading Capacity

• 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

2. Core Technical Parameters

2. Control System & Process Core

• 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

3. Vacuum System Performance

• 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

4. Coating Performance & Configuration

• 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

5. Basic Specifications

• Power Supply: 380V/3Phase/50Hz, total power 65KW (including heating power 15KW)

• Compatible Substrates: Stainless steel, aluminum alloy, zinc alloy, brass, iron-based alloys

• Machine Dimension (L×W×H): 3200×2800×2500mm (MAI-1512 model)

• Net Weight: Approx. 5.2 tons

• Certifications: CE, RoHS, ISO 9001