Reflector on The Warm IR Heater Shop

Reflector for wafer curing lamp

Fri, 17 Jul 2026 01:38:35 +0800

Dealing with Lamp Failures in Wafer Curing

When you’re running a high-load production line, you’re basically pushing your infrared lamps to the absolute limit. It’s a high-stress environment. And when a lamp finally gives up—or worse, bursts—the downtime is only half the problem. The real nightmare? Contamination. Imagine glass shards or tungsten filaments raining down on your substrates. One burst tube can scrap an entire batch in seconds. It’s a costly mess you just don’t want to deal with.

Aluminum reflector for IR lamp

Mon, 13 Jul 2026 16:34:45 +0800

How to handle IR heating without ruining your cleanroom

When you’re working in a Class 100 environment, heat is a tricky thing. It’s not just about getting the temperature right—it’s about keeping the air dead clean. The problem is that standard IR lamps are often “dirty.” They outgas or shed tiny, invisible flakes from the reflector. If one of those particles lands on a wafer or an optical component, you’ve got a nightmare on your hands. We figured out a way around this by pairing high-purity quartz envelopes with some very specific aluminum reflectors.

Infrared bulb with gold reflector

Mon, 08 Jun 2026 02:24:48 +0800

On the fab floor, a 0.1°C drift during the photoresist bake is the kind of thing that quietly turns a whole lot into scrap—line-width control slips, residues hang around, and yield takes a hit. We built the infrared bulb with a gold reflector to knock out that variability, so you get stable, repeatable heat right where lithography and curing need it most.