Ultrasonic Coating

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Cheersonic creates coating solutions for a wide range of industries and applications.

29/10/2026

Ultrasonic Spray Fluxing for PCB and Precision Electronics
Precise flux application is essential for reliable soldering in PCB assembly and precision electronic manufacturing.
Ultrasonic spray technology atomizes flux into fine droplets, helping create thin, uniform films and enabling targeted application to designated soldering areas. This helps minimize unwanted flux deposition on surrounding components and reduce excess residue that may contribute to corrosion risks, depending on the flux formulation and cleaning process.

27/10/2026

Precision medical coating｜Ultrasonic spray coating for flow-directing stents
Ultrasonic spray technology atomizes coating solutions into fine, gentle droplets, enabling controlled deposition onto stent surfaces. This process supports the formation of thin, uniform coatings while helping accommodate complex surface structures and minimize excess material deposition.

26/10/2026

Ultrasonic machines that never cut anything
An ultrasonic machine is usually introduced as a cutting tool. Some of them never cut anything.
Ultrasonic spray pyrolysis starts with a liquid precursor. The nozzle atomizes it into fine droplets, those droplets pass through a heated zone, and each one converts into a particle. Droplet size and pyrolysis temperature — 400–1200 °C — shape what comes out: particles between 20 nm and 5 μm, carried by air, nitrogen or oxygen.
A catalyst R&D company in Australia ran one unit to screen multi-metal composite catalytic powder. Single-batch preparation went from over 48 hours to 2–4 hours, batch-to-batch conversion error fell from 15% to about 4.5%, and six ratio-comparison experiments now fit into one day. Raw material utilization is over 92%. Cheersonic builds this as the UAM2000 / UNC9000 ultrasonic spray pyrolysis system, for lab trials and small-batch pilot production.
The route runs hot, so precursor chemistry and carrier gas have to suit that zone. That's the first thing worth checking before a sample run.

22/10/2026

Achieving uniform hydrophobic coatings at the nanoscale requires precise control over droplet formation and particle distribution.
Ultrasonic spray technology uses high-frequency vibration to atomize coating liquids into fine droplets, helping achieve more uniform deposition and improve nanoparticle dispersion. With properly optimized process parameters, it can help reduce particle agglomeration and support consistent coating quality.

20/10/2026

Ultrasonic Spray Coating of AF Film for Advanced Electronics
In modern electronics, fingerprint-resistant and clean surfaces are essential for displays, touch panels, and optical components. Ultrasonic spray technology creates ultra-fine and uniform droplets, enabling precise deposition of AF coatings on delicate substrates. The low-pressure atomization process helps achieve ultra-thin, smooth, and consistent films while minimizing material waste. This advanced coating method improves surface protection, enhances user experience, and supports high-precision manufacturing of next-generation electronic devices.
Email: [email protected]
Website: https://cheersonic-liquid.com/

16/10/2026

Ultrasonic Spray Coating for Biofilm Applications
Ultrasonic spray coating delivers ultra-fine micron-level mist for precise and uniform biofilm coating. The gentle, non-contact process preserves bioactive components and micro-porous structures while ensuring excellent coating consistency and biocompatibility.

14/10/2026

Ultrasonic Spray Coating for Fuel Cell Membrane Electrodes
Using high-frequency ultrasonic vibration, the atomizes coating materials into ultra-fine, uniform droplets—without relying on high-pressure air. The low-velocity spray ensures gentle, precise deposition that helps protect delicate proton exchange membranes

13/10/2026

Three shifts, one vacuum chamber
Three shifts, one vacuum chamber. That's usually the moment a coating line stops scaling with the order book.
You know the pattern. Orders climb, so someone floats the obvious fix: a bigger furnace, another vacuum pump, a second gas supply skid. Suddenly the price of more output is a whole new footprint — plus the running bill that comes with it.
Here's the part that's easy to miss. The bottleneck usually isn't coating quality. It's the process you're using to get there.
Chemical v***r deposition needs a vacuum, a high-temperature furnace and a gas-phase reaction. Sputtering needs a vacuum chamber and target material you keep replacing. An ultrasonic machine needs none of that. High-frequency acoustic vibration atomizes the liquid coating at room temperature and normal atmospheric pressure, and it lands straight on the substrate. No pull-down cycle. No heating. No target material.
The difference shows up in the numbers. Capacity expansion cost runs more than 90% lower than CVD, because you're not buying a second furnace and vacuum system. Daily water and power use drops by over 85% against CVD. Against sputtering, running electricity and maintenance costs come in around 70% lower, with zero spend on replacement targets. And substrates that couldn't survive a CVD chamber stop being a dealbreaker.
Maintenance gets simpler too — no furnace to service, no vacuum pump overhauls, no gas line leak checks. Mostly it's routine nozzle cleaning.
To be fair, ultrasonic spray isn't right for everything. If your coating has to be a fully dense metal film and the part can take high heat, vacuum deposition still earns its place. The call usually comes down to three things: what the coating has to do, what the substrate can tolerate, and how much you need to run per shift.
We're Cheersonic, based in Hangzhou.
Same thinking behind all of them — fewer moving parts, less material going in the bin.
If you're looking at a capacity expansion this quarter, what's actually holding it back: the equipment budget, the utility load？

11/10/2026

Not sure which ultrasonic machine? Start with one question.

Most inquiries we get start with the same line: “I need an ultrasonic machine — how much?”

Fair. But the honest answer is that the machine comes last, not first.

What decides it is your product. a drug-eluting stent are both processed with ultrasound, yet the setups share almost nothing. So before anyone quotes a number, we ask: what's the material, how thick is the cut or the coating, what speed does the line run, and does it sit inline or as a standalone station?

That's also where a real recommendation starts. Cheersonic is an ultrasonic equipment manufacturer based in Hangzhou, China, building two product families: ultrasonic coating systems such as the Ultrasonic Spray, ultrasonic nozzle, Catalyst Deposition Machine, Fuel Cell Coating System and Photoresist Coating System for stents, balloons, fuel cells and electronics.

Once the model is agreed, the commercial side is refreshingly plain:

• MOQ: 1 unit
• Delivery: FOB, CIF or DDP
• Payment: 30% T/T deposit on order confirmation, 70% T/T against the copy of the Bill of Lading

And nothing ships before the machine runs a full performance test at our factory — you get the video and the test reports first, then you confirm.

We've been at this since 2014, with 7,150 m² of production space, a 20-engineer R&D team and ISO9001, EU CE and US FDA certifications.

The part people forget at the inquiry stage: the machine is the start of the relationship, not the finish line. Getting it installed is the easy bit. Keeping the same coating thickness in year three is the actual work — and that's mostly service, spares and knowing who to call.

So tell us — what's the one detail you wish suppliers asked you about before quoting? Material? Tolerance? Cycle time? Drop your product below and we'll tell you where we'd start.

10/10/2026

Ultrasonic coating where the surface isn't flat
When a wafer has deep trenches and step structures, a spin coater has a blind spot. Photoresist needs to reach sidewalls and groove bottoms, and the higher spin speeds used to chase coverage can damage fragile microstructures.
Ultrasonic photoresist coating approaches the same job differently: the resist is atomized into fine droplets and deposited conformally, with no high-speed wafer rotation and no high-pressure airflow. Cheersonic's ultrasonic photoresist coating systems (USP6000 / USP6000WS) work on that principle, with an anti-clog nozzle for low-viscosity resist, SU-8 thick resist and sacrificial liquids, and coating thickness adjustable from 10 nm to 100 μm.
A MEMS acoustic sensor chip manufacturer in South Korea runs 2 units on 3D deep-groove lithography. Reported results: deep-trench lithography defect rate down 70%, photoresist consumption down 55%, microstructure damage scrap from 22% to below 3%. One system covers flat and 3D substrates, so no separate spin coater and thick-resist tool.
If your coating step is genuinely flat, spin coating can still be the simpler answer. The trade-off starts where the geometry stops being flat.

Address

No. 11-13, Chuangye Road, Changkou Town, Fuyang District, Hangzhou City
Fuyang
311411

Website

https://cheersonic-liquid.com/

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