Driving Next-Generation Biomedical Devices: Advanced Plasma Surface Modification & Conductive Metal Thin-Film Applications

The diagnostic precision of next-generation biochips and high-end medical devices hinges on the microscopic characteristics of their material surfaces. Ultra-Vacuum Advanced Technology (UVAT) is proud to announce our participation in BIO Asia-Taiwan 2026 this July!

Leveraging our deep-rooted expertise in semiconductor and precision vacuum processing, UVAT will present core solutions in "Plasma Surface Activation & Modification" and "Conductive Metal Thin-Film Applications." We aim to empower global biomedical partners in overcoming manufacturing bottlenecks and accelerating commercialization.

• Exhibition Date: July 2026

• Venue: Taipei Nangang Exhibition Center, Taipei, Taiwan

💡 Two Core Technology Solutions on Display

In the development of In Vitro Diagnostics (IVD), microfluidic chips, and wearable medical sensors, developers frequently face challenges such as high substrate hydrophobicity, fluid resistance, and poor biomolecule adhesion. UVAT offers revolutionary, dry vacuum solutions tailored to these pain points:

1. Plasma Surface Activation & Modification —— Achieving Superior Hydrophilicity & Biofunctionalization

Utilizing a purely dry, low-temperature plasma process, this technology is uniquely designed for heat-sensitive medical polymers (e.g., PET, COP, COC) and micro-wires:

• Microfluidic Optimization: Rapidly enhances channel surface wettability to ensure smooth fluid flow, eliminating diagnostic errors caused by bubble entrapment.

• Enhanced Biomolecule Immobilization: Boosts the binding efficiency of antibodies, proteins, or DNA probes through precise surface functionalization.

• Safe & Non-Destructive: Operates entirely without chemical residues or cytotoxicity risks, meeting stringent medical regulatory standards (e.g., ISO 10993).

2. Conductive Metal Thin-Film Applications —— Building the Sensing Core for High-Precision Devices

Utilizing advanced vacuum sputtering technology, UVAT deposits uniform, nano-scale metal layers onto diverse biomedical substrates:

• High-Purity Precious Metal Sputtering: Supports Gold (Au), Platinum (Pt), and other precious metal deposition to construct dense Biosensing Microelectrode Arrays (MEAs) for IVD and POCT diagnostic chips.

• Superior Interfacial Adhesion: Proprietary vacuum processes significantly strengthen adhesion between metal films and flexible substrates, withstanding prolonged chemical immersion and the repeated bending required by wearable devices.

🤝 From Lab-Scale Prototyping to Industrial Mass Production

UVAT is dedicated to enhancing surface hydrophilicity, improving biomolecule immobilization, and delivering highly stable coatings alongside advanced surface activation and modification. Beyond offering lab-scale testing and prototyping services during early R&D, we provide full-scale automated mass production equipment (such as Roll-to-Roll sputtering/plasma systems)—making us your premier strategic partner for bridging the gap from laboratory research to commercial-scale manufacturing.

We cordially invite R&D teams, medical device manufacturers, and IVD experts to visit the UVAT booth to discuss your surface modification and coating needs with our technical specialists!