Application Of Aggregated Ultrasonic Drug Elution Stent Coating

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of application of aggregated ultrasonic drug elution stent coating in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

 

 

 

Ultrasonic spraying for drug‑eluting stents is designed for precision coating of drug‑eluting stents. Drug‑eluting stents feature complex structures and miniature dimensions, which pose major challenges for conventional spraying processes. The ultrasonic nozzle produces fine droplets with narrow, highly consistent size distribution. These droplets adhere well to the stent surface. Coating morphology can be tuned by adjusting process parameters, with minimal droplet rebound and overspray.

Coatings deposited via ultrasonic nozzles are thin and homogeneous. This technology reduces material consumption while avoiding common defects including nozzle clogging, material buildup, pinholes and bubble formation. As a result, coating quality for drug‑eluting stents does not degrade over extended operating hours.

Coating drug‑eluting stents represents a highly demanding spraying application, with stringent requirements for manufacturing processes. Ultrasonic spraying is well‑suited for this task. It relies on piezoelectric ceramics to generate vibrations ranging from tens to thousands of kilohertz, producing droplets down to several micrometers without high‑pressure carrier gas. The system delivers accurate, targeted deposition onto stents. The manufacturing environment can be easily controlled to prevent external contamination.

 

 

 

 

1. Delivers excellent spraying controllability and process repeatability.

 

2. Adopts anti-clogging ultrasonic spraying technology with stable continuous operation.

 

3. Supports high-precision spraying at microliter-per-hour ultra-low flow rates.

 

4. Equipped with a 150 kHz and above ultrasonic nozzle, the system can generate droplets with a minimum size of 12 μm, featuring an extremely narrow and uniform droplet size distribution.

 

5. The ultra-low spraying flow rate enables droplets to settle onto stent surfaces at near free-fall speed, effectively eliminating droplet rebound and overspray issues.

 

6. The formed drug coating boasts a compact structure and outstanding adhesion, resisting peeling and shedding during practical application.

 

 

 

 

 

 

 

Hot Tags: application of aggregated ultrasonic drug elution stent coating, China application of aggregated ultrasonic drug elution stent coating manufacturers, suppliers, factory, Blood Collection Vessel Ultrasonic Spray Coating Machine, 120Khz Ultrasonic Drug Balloon Catheter Coating System, Ultrasonic Film Spray Coater For Battery Electrodes With Various Nozzles, Ultrasonic Large area Production Line Precision Coating, Ultrasonic Thin Film Photovoltaic Cell Atomization Nano Particle Coating, Scientific Research Laboratory Qualitative Testing Ultrasonic Coating Machine