Infrared soft bake lamp

Fri, 19 Jun 2026 06:04:23 +0800

On the fab floor, the soft bake isn’t some warm-up step. It’s where linewidth and yield get their first real definition. A temperature drift of just a few degrees can throw off critical dimension control, tweak the sidewall profile, and scrap wafers that already made it through the track. We built our infrared soft bake lamps to take that variability out of the equation. What matters, technically We run short-wave infrared emitters that heat the substrate directly and fast, with closed-loop temperature control holding wafer-level uniformity at ±0.1°C across the bake surface. The quartz window and reflector geometry keep the thermal profile stable, so every wafer gets the same thermal budget, batch after batch. The whole setup is cleanroom-ready, using low-outgassing materials and a design that keeps particle generation as close to zero as you can get. Why it plays nice in real processes The lamp drops into the same process window as your track, so the soft bake stays consistent—no overshoot, no thermal lag. It handles wafer drying, photoresist baking, and post-clean drying with the same repeatability. On packaging lines, it gives you controlled curing with tight thermal margins. The payoff shows up as fewer rework lots, tighter CD distribution, and cycle times you can plan around. It also cuts energy use, because the lamp hits setpoint quickly and holds it without cycling. The things you actually need to plan for Installation comes down to matching the tool interface—connector type and physical clearance. The lamp runs in Class 1–100 cleanrooms, but it needs clean, dry airflow across the emitter window to keep output steady and prevent drift. After emitter replacement, expect a short ramp-up period, and schedule periodic recalibration to keep the uniformity spec where it should be.

Soft on Top-Rated Quartz IR Lamps

Infrared soft bake lamp