Ultrasonic Nano Precision Spraying Machine
Ultrasonic Nano Precision Spraying is a unique spray technology. It is a spraying method based on ultrasonic atomizing nozzle technology. Compared with the traditional pneumatic two fluid spraying, ultrasonic spray can achieve better uniformity, thinner coating thickness and higher accuracy.
At the same time, because the Ultrasonic Nano Precision Spraying does not need air pressure to assist atomization, so the use of ultrasonic spraying can significantly reduce the coating spatter in the spraying process, and achieve the purpose of saving the coating.
The coating utilization rate of ultrasonic spraying is more than 4 times that of traditional two fluid spraying.
Ultrasonic Nano Precision Spraying: use the energy of ultrasonic to disperse water or liquid to form micro particles with the size of several microns to more than 100 microns, so as to realize the purpose of humidifying air, granulating liquid, mixing, promoting chemical reaction, spraying, metal melt powder making, etc.
Principle of Ultrasonic Nano Precision Spraying
Ultrasonic nozzle works by converting high-frequency sound wave into mechanical energy, which is transferred to liquid to generate standing wave. The liquid is introduced into the atomization surface through the nozzle. When the liquid leaves the atomization surface of the nozzle, it is broken into a fine mist of uniform micron droplets, so as to realize atomization.
The ultrasonic spray nozzle is made of high strength titanium alloy and other proprietary metals, which makes it have excellent chemical resistance and excellent acoustic properties. The electroactive element is contained in a sealed housing which protects the nozzle components from external contamination.
Ultrasonic nano precision spraying machine / fuel cell spraying
Advantages of Ultrasonic Nano Precision Spraying
High uniformity: ultrasonic spraying is a kind of high-performance industrial precision spraying technology, which is used to coat submicron and nano films with high uniformity.
Material saving and environmental protection: because low pressure spray is not easy to control, and the liquid drops on the substrate instead of rebound from the substrate, it can ensure that the amount of over spray can be significantly reduced, and a large amount of material can be saved and environmental emissions can be reduced. The coating utilization rate of ultrasonic spraying is more than 4 times that of traditional two fluid spraying.
High controllability: when very low flow rate is required, the nozzle is the most desirable. When the spraying particles are suspended, they have unique advantages. Through the ultrasonic effect of the nozzle itself, the particles can be kept uniformly suspended in the whole spraying process to ensure that the functional particles are more evenly dispersed in the thinner layer.
High efficiency and energy saving: the liquid is transmitted to the spray head through self gravity or low pressure pump and continuous or intermittent atomization, no blockage, no wear, no noise, no pressure, no moving parts, no need for cooling water in atomization, little energy consumption, simple equipment, low failure rate, ultrasonic sprinkler has self-cleaning function and maintenance free.
Wide application: ultrasonic spraying equipment is mainly used in fuel cell, thin film photovoltaic cell, thin film solar coating, perovskite solar cell, solar cell, graphene coating, silicon photovoltaic cell, glass coating, electronic circuit and other industries. The nozzle can be used for various solutions, sewage, chemical liquid, oil mucus can also be atomized
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