【For Wearables】Joining of Dissimilar Materials Using AuSn Soldering
Hybrid material joining technology that realizes miniaturization and high reliability of wearable devices.
In the wearable device industry, miniaturization is required alongside durability and reliability of products. Particularly for wearable devices used in diverse environments, strong bonding between dissimilar materials is crucial. Traditional adhesives have faced challenges in chemical resistance and long-term reliability, but our AuSn solder bonding technology achieves excellent chemical resistance and stability under high vacuum conditions, making it suitable for harsh usage conditions. It also provides stable bonding performance in miniaturized devices. 【Application Scenarios】 - Miniature wearable devices - High-precision sensors - Highly reliable electronic components 【Benefits of Implementation】 - Miniaturization of devices - Achievement of high reliability - Assurance of long product lifespan
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**Features** - Strong chemical and water resistance (e.g., sodium hypochlorite) - Compatible with low to high vacuum ranges - Capable of joining dissimilar materials (glass, metal, ceramics, silicon) - Supports compact and high-precision sealing joints **Our Strengths** Citizen Fine Devices leverages the technology cultivated over many years in the field of functional components that require compact precision, high accuracy, and high detail to provide customers with high-quality products. By applying the techniques developed in watch manufacturing, we have established a consistent production system from process design to machining, assembly, and functional testing.
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Glass-metal, ceramics-metal, ceramics-silicon, ceramics-glass, we do not limit applications. Please feel free to contact us.
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The area where Citizen Fine Devices demonstrates its strength is in the realm of functional components that require small size, precision, high accuracy, and high detail. We believe that our mission is to continue providing high-value-added microdevice products by leveraging the unique technologies we have developed over many years. Utilizing metal processing technology rooted in watch manufacturing, we have consistently supplied small, high-precision components to our customers for many years through a fully integrated production line that encompasses process design, machining, assembly, and functional testing, along with the unique development of our own processing machines. Additionally, mass-producing components with high precision and efficiency using brittle materials is also one of our core technologies. By integrating material technology with ultra-precision machining, thin-film technology, and bonding technology, we produce not only high-precision components such as ceramics and quartz but also high-quality functional device products like liquid crystal devices and sensing devices. Continuing to provide high-value-added products to the market is a significant dream for our employees. We will contribute to the creation of new value through manufacturing driven by the challenge spirit of each individual, working towards the realization of that dream.