Ultrasonic Thin Film Functional Glass Coating

Ultrasonic coating is a unique, environmentally friendly, low-speed spraying technology that can form micron level thickness, very uniform protective and functional films, with no clogging and minimal overspray.

Uniform dispersion of functional nanoparticles for electroactive coatings

For functional glass coatings, such as transparent conductive oxide coatings, ultrasonic spraying has significant advantages over other coating methods. Ultrasonic nozzles are particularly suitable for spraying suspensions with electroactive particles, dispersing them evenly in the suspension to produce excellent electrical performance.

The ultrasonic atomization spraying system is used to spray various functional coatings onto glass, plastic, and metal of different sizes, suitable for a variety of different applications:

1. Transparent conductive oxide coating
2. Photoresist coating
3. Electrochromic coating
4. CNT or nanowire coating
5. Anti reflective (TiO2, SiO2) coating

The uniform dispersion of particles leads to a larger active surface area, resulting in better electrical performance with thinner layers. Achieving high uniformity over a large area at a small cost of CVD and other traditional processes. Highly controllable spraying can achieve selective area coating processes that other coating methods cannot achieve.

The benefits of using ultrasonic spraying for functional glass coatings:

1. Spray uniformity<5%.
2. The solution utilization rate reaches over 95%.
3. A very thin, uniform, and durable coating
4. Reliable and repeatable non clogging spraying
5. Compared to pressure spraying, it greatly reduces maintenance
6. Almost no excessive spraying
7. Spray width control of lite with different widths