Advanced Coating Line Technology for Superior Surface Finishing

1. Intelligent coating Systems: Precise Control, Eliminating Human Errors

• Equipped with 6-axis collaborative robots and 3D visual scanning technology, it can accurately identify workpiece contours (including special-shaped structures, grooves and edges), automatically plan coating paths with a repeat positioning accuracy of ±0.1mm, ensuring 360° coverage of complex workpieces without dead ends;
• Integrated with high-voltage electrostatic generators and closed-loop flow control, the atomized particle size of powder or liquid coatings is stabilized at 15-20μm. Combined with the intelligent parameter adjustment of advanced coating line technology, the coating thickness deviation is controlled within ±2μm, far exceeding the ±10μm standard of manual coating;
• Supports rapid switching of multiple product categories. Through a preset process database (with 500+ industry solutions), switching from auto parts to home appliance panels takes only 15 minutes, increasing changeover efficiency by 60% while ensuring color difference ΔE ≤ 0.8 for products of different batches.

2. Precision Surface Finishing Solutions: Layered Processes, Enhancing Performance and Aesthetics

• The pretreatment link adopts "multi-tank purification + nano-conversion film" technology to deeply remove oil stains and oxide layers on the workpiece surface, forming a uniform adhesion base, which increases coating adhesion by 40% and effectively avoids later peeling and detachment;
• The intermediate coating uses high-performance resin materials (such as epoxy-polyester hybrid powder, water-based polyurethane), combined with the segmented curing process of advanced coating line technology, adapting temperature curves according to different materials (180-220℃ for metal parts, 80-120℃ for plastic parts), ensuring the coating hardness reaches above 3H and salt spray resistance up to 1000 hours;
• The top coating uses "fine atomization + infrared leveling" technology to eliminate defects such as sagging and pinholes, creating a mirror-like luster (gloss ≥90°) or matte texture (gloss ≤10°) to meet the aesthetic needs of different industries.

3. Environmentally Friendly and Efficient Integration: Parallel Technological Upgrade and Green Production

• The powder coating system is equipped with an intelligent recovery device with a recovery rate of over 98%, reducing coating waste by 30% compared with traditional equipment; liquid coating adopts low-VOCs coatings and closed coating booths, combined with activated carbon adsorption + catalytic combustion devices, the VOCs emission concentration is ≤30mg/m³, meeting the strictest national environmental protection standards;
• An infrared + hot air composite curing oven is adopted with a thermal efficiency of 75%, saving 25% energy compared with traditional curing equipment, and a single production line saves more than 200,000 yuan in annual electricity costs;
• Full-process automation reduces manual intervention. A single intelligent coating system can replace 3-4 operators, while reducing the risk of occupational diseases and significantly improving the comfort of the workshop environment.

4. Multi-Industry Implementation: Technology Adapting to Different Scenario Needs

• Automotive industry: For bodies, wheel hubs and other components, corrosion resistance and impact resistance are enhanced. Through the composite process of electrophoresis + powder coating, it meets the service life requirement of more than 10 years;
• Home appliance industry: Focusing on the consistency of panel appearance, precision surface finishing solutions achieve zero color difference and high stain resistance, adapting to the production of refrigerators, air conditioners and other categories;
• Hardware industry: For small-size precision parts, micro intelligent coating systems and compact curing ovens are adopted to achieve efficient mass production in a small space, with coating uniformity reaching 99%.

Conclusion