Analytical Technologies Singapore

ultrasonic spray

New coating system for multi balloon catheters and peripheral stents is validated by customers

Recently, a Siansonic new ULTRASONIC BALLOOON CATHETER COATING SYSTEM for drug eluting balloon and peripheral stent, passed the tests by customers in the implantable medical devices industry. This ultrasonic coating system is mainly used for depositing drug layer on multiple balloons or peripheral stents. Equipped with multiple units of ultrasonic nozzles and liquid feeding system, it can coat multiple balloons and stents at the same time. Moreover, the unique design of balloon fixture can realize the rapid loading and unloading of balloon catheter and greatly improve the production efficiency. The patent of this multi balloon and peripheral stent drug coating system has been applied.

Siansonic has nearly 40 years of experience in ultrasonic atomization technology. The ultrasonic coating process based on ultrasonic atomization technology has become the standard production process of anti-restenosis drug coating for vascular stents and balloon catheters with its advantages of accurate deposition control ability and excellent coating uniformity. The ultrasonic coating system and ultrasonic nozzle of Siansonic have been used by dozens of implantable medical device manufacturers all over the world. As of October 2021, Sianosnic has sold more than 200 sets of ultrasonic coating system and ultrasonic nozzle for manufacturing of drug eluting stents and balloon catheters.

New coating system for multi balloon catheters and peripheral stents is validated by customers Read More »

The first high volume coating system for catalyst coated membranes is ready for delivery.

Recently, Siansonic first ULTRASONIC SPRAY COATING SYSTEM for volume production of membrane electrodes of proton exchange membrane fuel cells was successfully delivered.

This equipment is equipped with double automatic in and out vacuum heating platform for the first time, which can facilitate the loading and unloading of proton exchange membrane in the production process, and realize the uninterrupted spraying of catalyst through alternating loading and unloading, so as to improve the production efficiency of membrane electrode. In addition, the equipment can be equipped with 4-5 units of Siansonic Widemist ultrasonic nozzles and ultrasonic dispersion liquid delivery system, which can greatly improve the coating area and production rate. At the same time, another catalyst deposition system for large-area PEM electrolyzer is going to be delivered. This equipment can be equipped with 8 units of Widemist ultrasonic nozzles for uniform catalyst deposition at high speed.

Siansonic’s unique ultrasonic spray technology has played an important role in the hydrogen energy industry, such as PEM fuel cell, PEM electrolyzer for hydrogen generation, GDL(gas diffusion layer). Our benchtop ultrasonic coating systems, industrial ultrasonic coating systems, large-area ultrasonic coating systems and ultrasonic dispersion liquid delivery systems have been used in many  hydrogen energy enterprises and scientific research institutions.

The first high volume coating system for catalyst coated membranes is ready for delivery. Read More »