We build UV lamps for furniture coating lines—the kind that deal with mixed ink systems. You know, that tricky combo of adhesive-based and water-based inks that can turn curing into a real headache if the spectrum isn’t dialed in.
Getting the Power Right
Here’s the thing: our lamps are built on a high-intensity discharge platform. We focus on delivering stable output in a compact design. You tell us your line speed and how thick the coating is, and we match the power density to fit. We use high voltage to keep the arc running reliably, day after day, under heavy industrial use. It’s not just about raw power. It’s about keeping the irradiance consistent across the whole width. We set the lamp length and focal distance so the energy hits the wet film evenly. No under-cured edges. No over-cured center. Just a smooth, even cure every single time.
The Secret is in the Spectrum
When you’re curing mixed inks, spectrum control is everything. Adhesive-based inks need a strong punch of short-wave output. Water-based systems do better with a broader spectrum that avoids skinning over the surface. So we tune the lamp by choosing the right quartz envelope, the right internal gas mix, and then applying a custom filter coating. This gives you a tunable spectral window—you can shift the peak to match the photoinitiator in each ink layer. And the hardware? It’s built for the shop floor. The connectors are simple to swap out and make solid contact every time. It’s a drop-in assembly that can take the punishment of a high-throughput finishing line.
The Payoff on the Floor
In furniture coating, you’re often running a single pass with both adhesive and water-based inks on the same piece. Get the spectrum wrong, and you’re looking at tacky surfaces, poor adhesion, or bubbles trapped under a cured top layer. With our custom UV lamp, you can dial in the spectrum so both ink types cure perfectly at the same line speed. The result? Consistent finish quality and way fewer wasted panels. Just keep in mind, to get the best performance, you need tight control over the lamp temperature and steady airflow across the fixture. Make sure your cooling and alignment are set up right—that’s the trade-off for a flawless finish.