UV lamp for plastic curing

Mon, 08 Jun 2026 08:05:31 +0800

Export lines that are truly ready for overseas shipments can’t run on hope. They need hardware that clears customs clean—without inviting compliance headaches or surprise audits. Our full line of CE-marked UV lamps for plastic curing takes that uncertainty off the table, so every shipment moves without getting bogged down. What actually matters on the technical side With plastic curing, it comes down to spectral match and the energy you deliver. Our high-pressure mercury vapor lamps are built around the photoinitiator absorption bands—peak output at 365 nm, with solid shoulders at 385 nm and 405 nm—so the photopolymer cross-links clean and leaves no surface tack. We tune peak irradiance to exceed 1,500 mW/cm² at the substrate plane. That translates into a curing energy density of 800–1,200 mJ/cm² on typical PET and rigid PVC. A dichroic-coated reflector keeps the spectral envelope tight, which means less IR heat that can warp thin films. We spec arc length, lamp diameter, and terminal geometry to drop into common curing modules. The ozone-free quartz envelope keeps the workspace cleaner, and output stays stable over 5,000+ hours with less than 5% drop. Why this matters for export-focused presses On export presses, CE marking isn’t decoration—it’s leverage. Each lamp ships with the required conformity documentation, aligning with EU machinery directives and cutting inspection delays. You get curing consistency shift after shift, fewer rejects on plastic, and fewer lamp swaps—so spares inventory and downtime both come down. Energy use drops because the reflector efficiency and spectral control target the wavelengths you actually need, not a wasteful broad-spectrum blast. The practical details you’ll want to get right Match the lamp to the system. Check arc length and reflector focal distance against your curing module, and confirm the power supply’s ignition voltage and current limits. Output is sensitive to substrate distance—keep it within the specified window to hold peak irradiance. On thin plastics, control heat by using the short-arc configuration and making sure airflow is set properly. Even with ozone-free designs, thermal management is still the limiting factor when you’re running at top speed.

Plastic on UV Curing Spot

UV lamp for plastic curing