Ultrasonic Sattering Spray Nozzle (1).png

Ultrasonic Scattering Spray Nozzle

◆ Atomized particle size range (μm)：30-80

◆ Spray width（mm）：20-80

◆ Spray flow（ml/min）：1-10/2-20/3-40

◆ Spray height（mm）：30-150

◆ Liquid viscosity（cps）：＜30

◆ Particle size（μm）：＜12

◆ Diversion pressure（Mpa）：＜0.08

30Khz

40Khz

100Khz

Short Description

The scattering ultrasonic nozzle is an ultrasonic atomizing nozzle with a cyclonic cone spray. It adopts ultrasonic atomizing nozzle technology and converts the carrier gas into a uniform rotating airflow through a special vortex flow channel design, so that the ultrasonic atomization of the liquid mist is dispersed in the form of a cyclonic spray, expanding the spray area of the atomizer. The ultrasonic nozzle can also be sprayed on vertical or curved surfaces and other angular substrates.

Advantages

◆ Large-area spraying, spraying width: 40-150mm

◆ Uniform coating: uniformity>95

◆ Save raw materials: The utilization rate of raw materials is over 85%, which is four times that of traditional two fluid spraying

◆ High precision control of coating thickness: capable of preparing coatings ranging from 20nm to tens of microns, with precise control of coating thickness

◆ The atomized particles are uniform, and the spray flow is extremely low

◆ Can be sprayed intermittently or continuously

◆ Will not block the nozzle

◆ Anti corrosion nozzle

◆ High precision controllable spraying

Application

The typical application of the scattering ultrasonic nozzle is the photoresist coating of semiconductor wafers, where the photoresist is sprayed on the semiconductor wafer. Since the mist sprayed by the scattering ultrasonic nozzle is rotationally scattered, it can form a uniform photoresist film not only on the wafer plane, but also on the side walls and corners of the wafer microstructure. In addition, the scattering ultrasonic nozzle can also be used for thin-film solar cell coatings, calcium titanate solar cell coatings, AR transmission and reflection film coatings, thermal insulation film coatings, super hydrophobic coatings, PCB flux coatings and other applications.