{"id":5285,"date":"2025-02-03T20:53:42","date_gmt":"2025-02-03T20:53:42","guid":{"rendered":"https:\/\/www.kellertechnology.com\/?p=5285"},"modified":"2025-03-18T18:00:47","modified_gmt":"2025-03-18T18:00:47","slug":"thin-film-deposition-system-for-web-coating","status":"publish","type":"post","link":"https:\/\/www.kellertechnology.com\/blog\/thin-film-deposition-system-for-web-coating\/","title":{"rendered":"Thin Film Deposition System for Web Coating"},"content":{"rendered":"\t\t
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Thin Film Deposition System Case Study<\/h2>

Summary<\/h3>

This case study highlights our work in manufacturing a custom thin film deposition system for a manufacturer of advanced materials. The system was engineered to deposit materials with highly uniform thickness and chemical consistency onto a moving web substrate within a controlled vacuum environment. Our scope of work included fabricating custom vacuum chambers and robust external frame, integrating advanced mechatronics and developing a comprehensive control system. This project exemplifies our expertise in precision services such as manufacturing and fabrication services, system integration, and delivering high-quality solutions for advanced industrial applications.<\/p>

Background<\/h3>

Keller Technology was selected as the contract manufacturer of a production run of large vacuum coating systems for the deposition of a film onto a web. The product was comprised of a large, custom fabricated aluminum vacuum chamber measuring approximately 9\u2019 x 10\u2019 x 12\u2019 containing electro-mechanical assemblies including web unwind and rewind, web guidance and customer supplied sputtering equipment.<\/p>

Thin film deposition is a cornerstone process in a variety of industries. From semiconductors and electronics to solar and household plumbing fixtures, each application is unique and requires applying ultra-thin layers of material onto a substrate to achieve specific functional or aesthetic properties. In this case, the client required a system designed for continuous web coating, where a flexible substrate moves continuously from an outfeed roll to a wind-up roll. The system operates in a vacuum environment to ensure process consistency and eliminate contaminants. Achieving uniform film thickness and chemical consistency was critical for the client\u2019s application.<\/p>

Client Description<\/h3>

The client is a globally recognized leader in manufacturing equipment for advanced material deposition. Their products also include high-performance coated substrates used for applications such as flexible electronics, renewable energy, and specialty coatings. As a company known for innovation, they prioritize precision and consistency in their manufacturing processes to meet stringent quality and performance standards. For this project, the client sought a cutting-edge thin film deposition system that could enhance their production capabilities, enabling them to maintain a competitive edge in a rapidly evolving market.<\/p>

Project Goals and Objectives<\/h3>

The primary goal of this project was to manufacture a thin film deposition system capable of delivering consistent, high-quality coatings across a moving web substrate. Specific objectives included:<\/p>