Driven by upgraded industrial standards, customized coating for hardware, metal and plastic composite parts has become mainstream. It is an all-in-one surface treatment solution for chassis shells, fasteners and home appliance parts, integrating anti-corrosion, wear resistance and personalized coloring for indoor and outdoor industrial scenarios.

What are the Differences Between Electrostatic Coating and Ordinary Spraying? Which is Better?

Ordinary spraying relies only on air pressure to attach paint mist to workpieces. It can hardly cover dead corners and grooves, leading to uneven coating. Electrostatic coating adopts electrostatic attraction: charged paint mist actively wraps and adheres to grounded workpieces, realizing full coverage without missing spots.

Coating peeling and flaking are common defects for sprayed metal and plastic workpieces, which damage appearance and weaken anti-corrosion performance. Most peeling problems stem from non-standard processing instead of defective coatings, including pretreatment, spraying and curing errors. Targeted solutions can effectively avoid repeated quality failures.

Conventional spraying often causes missing coating, peeling and scratching on hardware and plastic workpieces. As a mature surface coloring technology, electrostatic spraying relies on electrostatic adsorption to realize full-coverage coloring. With standardized pretreatment, it delivers far stronger coating adhesion and durable performance, widely used in mass processing of home appliance parts, chassis shells and plastic structural components.

Metal and plastic coating is a mainstream industrial surface treatment process, widely used for hardware, home appliances, plastic parts, mechanical equipment and other workpieces. It mainly includes four major processes: electrostatic powder coating, liquid painting, baking painting and UV coating. Each process adapts to different materials and application scenarios. Standard spraying procedures are essential to ensure uniform, firm and weather-resistant coatings.