Ultrasonic Atomizer Nozzle Spray Coated Technology

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of ultrasonic atomizer nozzle spray coated technology in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

Ultrasonic atomizer nozzle spray coating technology, commonly referred to as ultrasonic nozzle technology, employs a Langevin‑type transducer to achieve ultrasonic atomization spraying. Maximum ultrasonic amplitude occurs at the nozzle tip. As liquid feeds from the nozzle rear toward the tip, high‑frequency ultrasonic vibration breaks the liquid into fine droplets to form atomization. Carrier gas may then be applied to transport the aerosol mist onto substrates or into a target enclosure. Within operating limits, the atomization rate depends solely on liquid feed rate and the ultrasonic nozzle's operating frequency.

To optimize the ultrasonic atomization and spraying performance of high-viscosity liquids, the following practical adjustment methods are available:

1. Adjust liquid temperature. Temperature is a core parameter that directly affects liquid viscosity. In general, liquid viscosity decreases as temperature rises. Preheating or continuous heating of the liquid can effectively lower its viscosity, improve fluidity, and significantly boost overall ultrasonic atomization and spraying quality.

2. Adjust ultrasonic power and operating frequency. Ultrasonic output power and working frequency are key determinants of atomization efficiency. Based on extensive practical testing, ultrasonic nozzles are engineered with a standard power range of 2–20 W and a frequency range of 40–120 kHz. Matching appropriate power and frequency parameters according to the properties of different high-viscosity liquids can deliver tailored coating results and meet diverse application requirements.

3. Adopt dual-flow or multi-flow ultrasonic atomizers. This type of atomizer mixes compressed air and liquid medium at the nozzle outlet prior to ultrasonic atomization. The introduced airflow generates auxiliary turbulence and shear force, which assists in breaking down viscous liquid into uniform fine droplets. This structural design greatly improves the atomization uniformity and spraying effect of high-viscosity fluids that are difficult to atomize with conventional single-flow nozzles.

Anion membrane electrode spraying

Carbon paper spraying

Photovoltaic cell

Solar panel spraying

Photoresist spraying

Balloon catheter spraying

Blood collection tube spraying

Bracket spraying

Carbon paper spraying

Proton exchange membrane

Certification

 

Our Production Line

Hot Tags: ultrasonic atomizer nozzle spray coated technology, China ultrasonic atomizer nozzle spray coated technology manufacturers, suppliers, factory, Ultrasonic Application Float Glass Wide Spraying Nozzle, 110khz Cyclone Cone Shaped Ultrasonic Spray, 15W 100Khz High Frequency Ultrasonic Nozzles, 25Khz Special Cutomized Gathering Ultrasonic Spray Nozzle, 40Khz Ultrasonic Wide Scattering Thin Film Ultrasonic Coating Nozzles, Fuel Cell Carbon Black And Platinum Solution Catalyst Ink Ultrasonic Spraying