Wafer drying module 200mm

Fri, 05 Jun 2026 01:29:21 +0800

On the 200mm line, the drying step after cleaning is where a small temperature drift turns into real yield pain. Residual moisture and uneven heating show up as edge beads, pattern collapse, and particle defects—then the fab pays for rework and scrap. We built the 200mm Wafer drying module to cut that variability out at the source, not just to throw heat at the problem. What matters, technically The module holds wafer-level thermal uniformity at ±0.1°C across the full 200mm, so photoresist behavior stays consistent from center to edge during soft bake and hard bake. Cleanroom compatibility is engineered for Class 1–100, with materials and airflow paths chosen to keep particle generation at zero. Repeatability isn’t a claim—it shows up in shift-to-shift stability and in holding setpoints when line voltage and batch load change. It runs 24/7 with reliability aimed at zero unplanned downtime, and it does it without blowing the thermal budget—energy use is controlled, not padded. Why it works in practice In lithography clusters and coat/bake tracks, the dryer drops in without forcing you to rewrite the recipe. Tighter temperature control means fewer excursions, tighter CD control, and fewer post-bake defects that drive rework. Cycle times come down because the module hits temperature fast and holds it. Operating cost drops because stability reduces scrap, rework, and spare-part consumption. The result shows up where it counts: higher throughput with fewer losses. What to plan for The module fits standard 200mm tool footprints, but you still need to confirm cleanroom interface details—exhaust routing, gas supply, and utility drops—against your layout. It works with most track controllers, but full validation means matching the comms protocol and safety interlocks to your gear. Set up the validation run around your solvent mix and wafer stack; that’s where the ±0.1°C uniformity stops being a spec and becomes proof.

200mm on Top-Rated Outdoor Patio Heaters

Wafer drying module 200mm