Phosphor powder is a fine, abrasive, and often cohesive material used in LED manufacturing, lighting, and display applications. Handling it requires a pneumatic conveying system designed for its unique flow behavior. Our customized phosphor powder conveying solution provides dust-tight, contamination-free transfer from storage to process equipment while preserving particle integrity.

At the core of our phosphor powder conveying system are pressure vessels, rotary feeders, vacuum receivers, and pipe networks. Every component is selected based on bulk density, particle size, and moisture sensitivity. We use low-velocity dense phase conveying to reduce breakage, or lean-phase conveying for high-capacity transfer over long distances. Each system is customized through material testing and process simulation.

Customization starts with a full analysis of your powder and plant layout. Our engineers evaluate conveying distance, number of pickup and discharge points, and required throughput. We then design a closed-loop circuit with correctly sized pipelines, bends, valves, and filters. This reduces energy consumption, avoids blockages, and keeps powder flowing in humid or high-temperature environments. Air drying and nitrogen blanketing options are available for moisture-sensitive grades.

Dust control is essential when conveying phosphor powder. The material is very fine and easily becomes airborne. Our systems use fully sealed components, bag filters, and pressure-relief protection for a clean, safe workplace. Conveying air is filtered before discharge, and residual dust is returned to the process. This protects operators, prevents product loss, and reduces maintenance costs.

Automation is a key part of our phosphor powder conveying equipment. A programmable logic controller coordinates feeding, conveying, and discharge cycles. The system connects to SCADA or factory networks for real-time monitoring and data logging. Operators can adjust set points from a touchscreen, and alarms show any deviation in pressure, airflow, or valve status. This ensures consistent batches and reduces manual work.

Our equipment range includes single-line and multi-line conveying systems, batch weighing and dosing stations, and mixing packages. For exact ratio control with additives, we offer loss-in-weight feeders and gravimetric dosing units. Mobile conveying hoppers, discharge stations, and bag-dumping units are available for manual or semi-automatic operation. Contact parts are made of stainless steel with cleanroom-compatible finishes.

Reliability is built into every system. Wear-resistant bends and pipes resist erosion from abrasive powder. Line pressure is monitored to detect blockages early. Quick-disconnect fittings, easy-access filters, and tool-less maintenance reduce downtime. We also supply spare parts and remote diagnostics to keep your line running continuously.

We serve LED packaging, fluorescent tube coating, display backlight, and phosphor binder production. Our systems are validated for gentle handling and high transfer efficiency. From concept to commissioning and after-sales support, we ensure every customized system meets your exact specifications and industry standards. Contact our engineers for a tailored proposal with layout drawings and return-on-investment analysis.

Quality is assured through factory testing and on-site commissioning. We provide complete documentation, including material certificates, piping and instrumentation diagrams, operation manuals, and maintenance schedules. Our after-sales team offers operator training, performance optimization, and fast-response technical support. With years of experience in powder handling, we help you achieve a safe, efficient, and reliable phosphor powder conveying system that supports your production goals.