Widemist Ultrasonic Nozzle
The WideMist ultrasonic nozzleis an ultrasonic atomizing nozzle which could spray a large area. The nozzle is based on ultrasonic atomization technology. It has a special air flow channel design to uniformly distribute the carrier gas, and the liquid mist atomized by ultrasonic power is sprayed in a fan-shape, thereby enlarge the spray width. Due to the large width of the WideMist ultrasonic spray nozzle, it is mainly suitable for spray coating applications on medium and large-area. It is complementary to the SiansonicFocusMist ultrasonic mist nozzleand can be applied to almost all substrates with different sizes.
One of typical applications is membrane electrode coatings for proton exchange membrane fuel cell. The catalyst (such as a platinum carbon catalyst) suspension is atomized and sprayed onto a proton exchange membrane to form a uniform catalyst coating. Another important advantage of the WideMist ultrasonic spray nozzle is that it can be combined in multiple sets to achieve a larger spray width. In theory, the number of ultrasonic spray nozzles can be continuously increased to achieve a spray range of any width. An array of 30 WideMist ultrasonic nozzles can achieve a spray width up to 3-4 meters. The array of nozzles composed of multiple sets of WideMist ultrasonic nozzles can be applied to coating process for large-area substrate such as glass, non-woven fabrics, textile, metal plastic sheets, etc. For example, functional coatings on glass such as AR anti-reflective coating, thermal insulation coatings, hydrophobic coating, etc.
Features of Widemist Ultrasonic Nozzle
Spray width: 40-150mm
Uniformity > 95%
Save raw materials: the utilization rate of raw materials is more than 85%, 4 times that of traditional air spray nozzle
Precisely control of coating thickness: typical coating thickness is 20nm to 100μm
The maximum flow rate can be more than 80ml/min
Small and uniform droplets
Capable of intermittent or continuous spray
Non-clogging nozzle
Anti-corrosion nozzle
Applications of Widemist Ultrasonic Nozzle
New energy: fuel cells, electrolysis, thin film solar cells, etc.
Biomedical: functional coatings of microfluidic chips, biosensors
Electronics and semiconductors: photoresists, conductive inks, transparent conductive oxides, etc.
Glass coating: AR anti-reflection, hydrophilic and hydrophobic coating, hard protective coating, etc.
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