UV curing lamp for credit card

Sat, 06 Jun 2026 08:14:01 +0800

On a credit card line, you measure throughput and yield in seconds. If the UV lamp doesn’t pull its weight, you end up with incomplete cross-linking, residual tack, and cards that bomb out at embossing or lamination. So we build our OEM UV curing lamps around one simple demand: cure it instantly and completely, right at line speed. What actually matters under the hood We match the spectral output to the photoinitiator package in UV offset and screen inks on PVC and PET card substrates. High-pressure mercury vapor lamps give stable output at 365 nm and 395 nm, with peak irradiance engineered to exceed 1200 mW/cm². The reflector uses a dichroic coating to push more energy forward and keep wasted heat down, so you hit 800–1200 mJ/cm² at the substrate—enough to cure the surface and the full ink layer. Pulsed xenon is an option when the heat budget is tight, but for thick ink films and lamination adhesives, mercury is still the repeatable workhorse. Why this plays on credit card runs These jobs need instant curing to keep the press and finishing lines moving together. The lamps deliver the penetration you need through pigmented layers, so you don’t get uncured cores that cause blocking and ghosting. The payoff is consistent surface cure, immediate stacking, and less scrap from adhesion failures. For wholesale customers, our OEM program ships lamps branded to you, with voltage, connectors, and mounting dimensions matched to your press—Heidelberg, KBA, or a custom integration. What you need to keep straight UV lamp output is touchy about distance and reflector alignment; move things by 2 mm and the energy density can swing by double digits. Expect about a 30-hour warm-up to hit spectral stability, and plan lamp replacements on a schedule so cure repeatability stays consistent. Ozone-free housings make integration easier, but you still need proper exhaust. We provide spectral radiometer data and cure profiles so you can validate performance on your cards, your ink, and your line speed before you roll out.

Card on UV Curing Spot

UV curing lamp for credit card