PCB on UV Curing Supply

Gallium iodide lamp for PCB factory

Tue, 28 Jul 2026 10:50:53 +0800

Getting Your PCB Lines Sharp with Gallium Iodide Lamps

If you’ve ever struggled with blurry traces or flaky electrical connections on a PCB, you know the headache. It usually comes down to one thing: how the photoresist is exposed. Most people try using standard infrared or UV lamps, but they’re just too “messy.” They throw light everywhere. That’s why we use Gallium Iodide (GaI) lamps. They do one thing, and they do it perfectly.

Why the light spectrum actually matters

Think of a standard quartz lamp like a floodlight—it dumps energy across a huge spectrum. The problem? That extra energy often overheats your substrate or causes “light bleed” under the mask. It’s like trying to draw a fine line with a fat marker. By doping the lamp with Gallium Iodide, we shift that peak. We tighten the beam so it only hits the visible-to-near-UV range. The result? The photoresist only reacts exactly where you want it to. No accidental curing. No bleeding. Justrazor-sharp lines.

Gallium iodide lamp for PCB factory

Tue, 28 Jul 2026 10:30:25 +0800

Getting Your PCB Lines Right with Gallium Iodide Lamps

If you’ve spent any time on a PCB floor, you know the headache of over-exposure. You’re trying to get those traces clean, but broad-spectrum UV often just smears the details. That’s where Gallium Iodide (GaI) lamps come in. Instead of throwing a wall of random light at the board, these lamps hit a very specific sweet spot—usually between 250nm and 300nm. It’s like using a sniper rifle instead of a shotgun. You get a much sharper definition on your traces because you’re only hitting the photoresist where it actually matters.

Gallium iodide lamp for PCB factory

Wed, 08 Jul 2026 18:42:14 +0800

Gallium Iodide Lamp for PCB Factories: Built for Zero-Contamination Work

We built this Gallium iodide lamp for one reason: to give PCB factories a heating and curing tool that’s truly clean—and truly reliable. This isn’t some general-purpose UV lamp. It’s purpose-built for the high-precision world of PCB manufacturing, where contamination isn’t an option and uptime can’t be negotiated.