http://ir-heat-direct.com/en/tags/bake/ Recent content in Bake on Direct Infrared Heating Supply Hugo en-us Mon, 29 Jun 2026 07:52:06 +0800 http://ir-heat-direct.com/en/posts/infrared-soft-bake-lamp/ Mon, 29 Jun 2026 07:52:06 +0800 http://ir-heat-direct.com/en/posts/infrared-soft-bake-lamp/ <p><img src="http://ir-heat-direct.com/images/0ea7296bcdd661f341d1983d454c4037.png" alt="Infrared soft bake lamp"></p> <p>On the lithography floor, soft bake temperature drift is the quiet yield killer you don&rsquo;t see until CD-SEM starts complaining. A 0.5°C variance <a href="https://o-yate.com">across</a> the wafer and your critical dimension control slips right through your fingers. We built our infrared soft bake lamp to shut that drift down at the source.</p> <h2 id="what-matters-under-the-hood">What matters under the hood</h2> <p>We run short-wave infrared emitters with fast-response quartz elements, so heating is <a href="https://o-yate.net">rapid</a> and stays localized. Thermal lag? Minimal. For photoresist soft bake, we hold wafer-level uniformity at ±0.1°C across the process zone, and setpoint repeatability stays within ±0.5°C from batch to batch. The output is tuned to the photoresist thermal budget—no overshoot, no underbake—and we keep particle generation at zero. The lamp head fits Class 1–100 cleanrooms, and the thermal profile is validated against international semiconductor equipment standards. It’s a drop-in approach that’s proven in the fab.</p>