Hardware Powder Coating
Classification
Keywords
- Product Description
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| Core Process
Pre-processing: This includes processes such as degreasing, derusting, and phosphating to ensure the workpiece surface is clean and to enhance adhesion.
Electrostatic Spraying: A high-voltage electrostatic generator charges the powder, which is then attracted to the workpiece surface by the electrostatic field, enabling multi-angle spraying.
High-temperature curing: Typically baked at 180–220°C for 10–15 minutes to form a dense coating.| Equipment Composition
Powder Supply System: Utilizing compressed air for powder delivery, it supports precise control of powder output via piping.
Spray Unit: Equipped with an automatic spray gun and powder coating booth, the system uses high-voltage electrostatic force to adhere powder onto the surface of the workpiece.
Recycling device: The system employs a cyclone dust collector combined with a filter cartridge, achieving a powder recovery rate of over 85%.
| Scope of Application |
Suitable for surface treatment of metal products such as security doors, filing cabinets, automotive components, and electronic device housings. The maximum processing dimensions can reach 6000 × 750 × 1500 mm, with individual piece weights up to ≤300 kg.
| Technological Advantages
Compared to traditional spray painting techniques, this technology features the following characteristics:
Environmental Protection: No diluents required—meets VOCs emission standards.
Efficient: Automated assembly line operations boost efficiency by more than three times.
Durable: Coating thickness: 50–80 μm, highly corrosion-resistant, and effectively fills surface imperfections.
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