In the realm of genetic engineering, diagnostic nanomaterials, and high-precision diagnostic equipment, precision and uniformity are paramount. When a leading company in this industry required a specialized spin coater to apply thin, uniform coatings of functionalized nanomaterials onto substrates, they turned to Cee®. This case study highlights the collaboration between Cee® and the client to design and deliver a custom spin coater tailored to their unique needs.
Operating at the forefront of genetic engineering, antigen/antibody production, and in-vitro diagnostic equipment, our client specializes in developing cutting-edge solutions for diagnostics and medical research. Their requirements for precise coatings of functionalized nanomaterials and surface functionalization to enhance diagnostic assays necessitated a custom spin coater solution.
Key Requirements:
Accommodates substrates from 125-300mm round; 400mm x 400mm square.
Automated dispense of material
Programmable control of exhaust parameters with nitrogen purge
High-speed programmability up to 6,000 RPM
Precise speed control and stability during the spin cycle
Back-side rinse
Edge Bead Removal
Programmable control of exhaust parameters
Chemically compatible with SPR-3612 and Anisole.
To meet the client’s stringent requirements, Cee® leveraged the already robust design of the Apogee® 450 Spin Coater while introducing modifications tailored to the unique demands of the project. A custom spindle drive system was engineered to handle the larger, heavier substrates, ensuring precise control over spin speed and torque while a series of custom spin chucks were designed to accommodate the dimensions of various substrates.
The resulting spin coater seamlessly integrates into the client’s workflow, featuring a custom engineered, heavy-duty, high torque drive system. Additionally, an automated dispense system ensures precise recipe-driven dispensing capabilities.
Since its implementation, this custom spin coater has continued to meet the client’s exacting standards for precision and uniformity in nanomaterial coatings. Client satisfaction is evident through their repeat orders for additional units as their operations continue to scale. While specific performance metrics are proprietary, the client’s continued partnership underscores the success of the custom spin coater in enhancing their diagnostic capabilities.
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