YMUS-KA (Yangmi) Rotary Ultrasonic Nozzle for Precision Coating

In precision coating applications across electronic manufacturing, optoelectronic packaging, and related industries, the atomization precision, flow control, and process compatibility of nozzles directly determine production efficiency and product yield.

As a specialized core spraying component for structural products, the YMUS-KA rotary ultrasonic nozzle has become a key piece of equipment for high-end coating processes in the electronics and optoelectronics industries, thanks to its high-precision flow control and wide process compatibility.

This nozzle breaks through the bottlenecks of traditional coating technologies and enables precise control of ultra-micro flow rates, with a minimum liquid flow as low as 0.1 μL/s. It boasts exceptional atomization performance: the atomized particle size is ≤40 μm with uniform distribution. Combined with its rotary atomization structure, it effectively prevents coating agglomeration and pinhole defects, making it ideal for precision coating of structural products such as PCBs and LED components.

In terms of process compatibility, the spray width of the YMUS-KA nozzle can be flexibly adjusted between 40–150 mm, and it is compatible with a working height range of 40–100 mm. The nozzle demonstrates excellent compatibility with various fluid properties, accommodating liquids with a viscosity 30 cps and suspensions with particle sizes <10 μm. Its low-pressure design (diversion air pressure ≤0.05 MPa) further ensures the uniformity of thin-film coating.

In conclusion, the YMUS-KA rotary ultrasonic nozzle can be fully applied across the entire PCB manufacturing process and the entire LED industrial chain coating scenarios. It covers the spraying of solder mask, protective, and functional coatings on PCBs, as well as the precision coating of structural components such as LED chips, LED packages, and COB light sources. It provides a stable, efficient, and high-precision spraying solution for structural products in the electronic manufacturing and optoelectronic industries.