1.New energy vehicle battery coating.
Ultrasonic spray technology is ideal for spraying expensive materials such as platinum and other delicate metals in carbon black ink slurries. When these chemicals are applied to fuel cells using ultrasonic nozzles, they chemically outperform hydrodeposition, pressing, knife edge, and paste printing methods. Therefore, ultrasonic spraying technology has been used in many fuel cell-related production processes, such as proton exchange membrane (PEM) fuel cells
Gas diffusion layers (GDLs), solid oxide fuel cells, electrodes, and electrolyte membranes.
Ultrasonic sprayingsetadvantages
1.High stability.
Made of high-performance titanium alloy and stainless steel, it has strong adaptability, corrosion resistance, no pressure, no noise, no nozzle wear and clogging, and high atomization particle uniformity.
2.Material-saving and environmentally friendly.
The spray has a low impact and does not cause liquid splashing, which can reduce raw material waste and air pollution caused by backspray. The coating utilization rate of ultrasonic spraying is more than 4 times that of traditional two-fluid spraying.
3.High controllability.
It can accurately control the atomization flow, continuous spraying at low flow, and the spray shape is easy to control and shape (add spray robotic arm), which is suitable for industrial fields. Through the combination, the amount of atomization can meet any requirement of the user.
4.Easy to maintain.
The liquid is transmitted to the spray head through its own gravity or low-pressure pump and realizes continuous or intermittent atomization, no blockage, no wear, no noise, no pressure, no moving parts, no cooling water is required during atomization, low energy consumption, simple equipment, low failure rate, ultrasonic nozzle has self-cleaning function, daily maintenance-free.
5.Wide range of applications.
Ultrasonic spraying equipment is mainly used in fuel cells, thin-film photovoltaic cells, thin-film solar coatings, perovskite solar cells, solar cells, graphene coatings, silicon photovoltaic cells, glass coatings, electronic circuits and other industries. The nozzle can be used for a variety of solutions, even sewage, chemical liquids, and low-viscosity oil slime can be atomized and sprayed.
YMUS-ZZS400 device characteristics.
Automated wave equipment, using printhead technology, provides uniform and efficient film spraying;
High coating thickness control accuracy: coatings from 20 nanometers to tens of microns can be prepared to accurately control the coating thickness
Spraying uniformity: >95%;
Solution conversion rate: 95%, 4 times that of traditional two-fluid spraying;
Equipped with multiple nozzles to work in parallel(Scalable).
Maximum spraying area: 400*400mm;(Scalable).
High-precision constant flow liquid supply technology can achieve uninterrupted and stable liquid supply
Imported high-precision precision pressure reducing valve and liquid valve to achieve high-speed and stable gas-liquid fit
Nozzle, liquid pipeline self-cleaning system, built-in waste liquid ** system, exhaust gas exhaust system;
*Dispersed liquid supply system, storage of hundreds of process recipes;
Micron-level microporous vacuum suction heating, suitable for flexible substrates such as battery separators;
Basic parameters. Equipment size: 920mm*1060mm*1620mm
Effective spraying area: 400mm*400mm (extendable).
Power supply: 120V, 220V-60Hz
Ultrasonic nozzles: can be equipped with a variety of nozzles.
Type: Ultrasonic spraying.
Positioning method: laser positioning.
Movement mode: XYZ three-axis linkage, can be programmed independently.