SMT PCB Selective Coating Machine for Circuit Board Three-Proof Coating

• Rubber valve atomization pressure regulation with imported precision pressure regulating valve and digital pressure gauge
• Air pressure regulation positioned on Z-axis for intuitive, direct adjustment and improved operator efficiency
• Open model material conveying track using specially designed stainless steel chain carrier with wear-resistant strips for extended track life
• Dual transmission mechanisms for track amplitude modulation (double track and adjustable seat) with manual width adjustment preventing horn mouth phenomenon
• Wind curtains at track entrance/exit prevent exhaust gas leakage with independent exhaust outlets for improved workshop environment
• Teaching mode programming for any spraying trajectory with intuitive main interface
• Fault sound/light alarm with menu display and user-friendly operation interface
• Trajectory mirroring, arrangement, and copying capabilities—edit one trajectory for multiple panels
• Automatic data collection and display including output and single product working time
• Automatic glue valve movement to foaming area during product waiting to prevent nozzle curing
• Automatic glue valve movement to soaking area during product waiting to prevent nozzle curing

• Working Environment: Place equipment in well-ventilated, dust-free, dry areas away from open flames and high-temperature sources. Smoking and open flames are strictly prohibited in work areas as three-proof paints are mostly flammable liquids.
• Power On Operation: Check power supply, air pipes, pipelines, and nozzles before startup to confirm no leakage or looseness. Follow proper startup/shutdown procedures and prohibit forced operation with faults.
• Material Usage: Use equipment-compatible three-proof paints—do not mix different coatings. Mix paint proportionally and clean filters/material buckets regularly to prevent nozzle blockage from impurities.
• Operation Control: Do not open protective doors or touch moving mechanisms during operation. Debug spraying parameters according to PCB specifications and prohibit arbitrary program/parameter changes.
• Cleaning and Maintenance: Clean nozzles and pipelines after daily work to prevent coating solidification and blockage. Regularly lubricate transmission components, perform equipment dust removal and inspections, and maintain records.
• Storage Management: Store coatings and diluents in sealed containers, sorted and placed away from equipment and electrical circuits to avoid potential hazards.

• Personal Protection: Operators must wear gas masks, protective gloves, goggles, anti-static work clothes, and avoid paint contact with skin, respiratory tract, and eyes.
• Electrical Safety: Equipment must be properly grounded with regular inspection of aging/damaged circuits and switches. Prohibit wet-hand operation and non-professional circuit disassembly.
• Fire and Explosion Prevention: Work areas equipped with dry powder fire extinguishers and fire blankets—strictly prohibit storing flammable/explosive materials. Immediately stop machine and cut power for pipeline paint leakage.
• Emergency Response: For skin contact, immediately rinse with water and detergent. For eye contact, continue water rinsing and seek medical attention. Cut power immediately during fires and use appropriate fire-fighting equipment.
• Personnel Management: Operators require professional training before start work. During operation, dedicated personnel must be on duty with unauthorized personnel prohibited from operating areas.

CNSMT specializes in producing SMT PCB selective coating machines, with stable equipment operation, precise coating, reliable quality, and best-selling products both domestically and internationally. The equipment has high cost-effectiveness and affordable prices, effectively saving production costs. We are equipped with a comprehensive after-sales system, providing installation, debugging, technical support, and maintenance services, and responding promptly. Relying on high-quality products and attentive services, we have gained the trust of numerous customers. Welcome to inquire and purchase.