Used DNS / DAINIPPON 200W #9227318 for sale

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Manufacturer
DNS / DAINIPPON
Model
200W
ID: 9227318
Coater With ASML stepper interface module, 8".
DNS / DAINIPPON 200W is an ultra-fast and reliable SAMCO photoresist equipment which is designed to support mass production applications. This system features an automatic non-contact alignment process that gives it the capability to handle high precision alignment, improving throughput and yield, while increasing equipment productivity. The photoresist is applied in an environment with a controlled atmosphere so that it is effectively protected from airborne contamination. The unit has a single-stranded exposure source technology with a 200-watt pulse laser diode that allows it to achieve ultra-high resolution features in a fraction of the time and with a much greater accuracy than traditional photoresist systems. The machine is designed to be highly compact, taking up substantially less space than competitive systems. There are two unique concepts that the tool incorporates: dynamic exposure and air-float alignment. The dynamic exposure feature allows the asset to detect and agree with the shape of the photoresist pattern, fine-tuning the alignment in real-time to achieve high accuracy results. Air-float alignment reduces the amount of distortion in the process and increases the amount of flexibility that can be incorporated when the photoresist is applied in complex structures. The model utilizes off-the-shelf Quartz as the substrate, allowing it to be reliable at a lower cost compared to other photoresist systems. The Quartz converts the laser pulse to heat, therefore achieving uniform corrosion in the resist. Additionally, the Quartz surface is completely covered with a native oxide layer upon exposure to atmosphere, resulting in an even more homogeneous resist layer. Furthermore, the equipment offers improved efficiency and less time consumption, thanks to its built-in data handling system that includes tools to store design data and exposure parameters. This reduces the production time per cycle as only exposure parameters and test results are required to be input, eliminating the need for tedious manual data entry. As a result, product quality is improved due to shorter exposure time and more accurate measurements. All in all, DNS 200W is a reliable photoresist unit that provides a superior resolution, high throughput, improved productivity, and a low cost compared to other systems on the market. Its dynamic exposure and air-float alignment features make it an optimal choice for any production application.
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