Reflector for UV curing lamp

Wed, 24 Jun 2026 07:00:36 +0800

Waiting a month on air freight for a foreign-brand spare just isn’t an option when your press is down. We ship custom UV curing lamp reflectors in seven days, with stock on hand so you can react the same day. What matters under the hood These reflectors are built for high-pressure mercury vapor lamps. We tune for the dominant 365 nm line while keeping the spectral balance across 313 nm and 436 nm, so photoinitiator activation stays consistent. The dichroic coating throws UV back toward the substrate and passes IR, which cuts substrate heat and keeps peak irradiance stable across the web. You’re looking at measured reflectance above 92% in the UV band, and a tight focal profile that holds dose uniformity within ±5% across the cure window. That’s what gives you repeatable cross-linking, fewer micro-cracks in heavy ink laydowns, and predictable adhesion—even on heat-sensitive films. Why this plays on the shop floor On a UV offset, flexo, or screen line, downtime clocks in by the minute. With a 7-day custom lead time, you drop in a reflector matched to your lamp length, arc gap, and end-fit connector. You get the original optical geometry back without having to re-qualify the entire cure station. That means stable cure energy density, consistent color density, and fewer rejects. Operators trust the curing speed again, and maintenance gets fewer middle-of-the-night callouts. A few practical notes Reflector performance still depends on lamp condition. A tired lamp with shifted spectral output or quartz sleeve hazing will push uneven curing—even with a perfect reflector. Pair the reflector with lamp end-of-life tracking, make sure alignment to the focal plane is right, and keep operation ozone-free by using the correct quartz envelope. Then measure at the substrate plane with a spectral radiometer and lock in your baseline.

Reflector on UV Lamp Factory

Reflector for UV curing lamp