Mercury UV lamp for textile printing

Fri, 19 Jun 2026 10:11:16 +0800

Out on the textile printing floor, a curing mismatch shuts the line down fast. You lose output, colors drift, and ink stays tacky. Swap lamps and you’re gambling with scrap and restart time. We build our mercury UV lamps for textile printing to keep curing predictable, shift after shift. What actually matters under the hood We run mercury vapor with a stable spectral output, centered at 365 nm to hit photoinitiators deep in the ink. The quartz arc tube and dichroic-coated reflectors keep the bandpass tight. Peak irradiance stays even across the print width, so you get consistent energy density in mJ/cm². That keeps cross-linking locked in—pigments stay put without under-cure or over-cure. Electrode design and fill pressure manage the lamp life degradation curve, so output doesn’t drift job to job. You get stable arc stability, low spectral drift, and repeatable starts, even when you’re cycling the lamp on and off. Why this plays in textile ink Textile inks carry pigments and thickeners that need uniform UV throughput across the substrate. Stable spectral output gives you repeatable color, adhesion, and cure speed—so you can push cycle time without baking the substrate. Longer lamp life means fewer changeouts, which cuts downtime and maintenance labor. Reflector efficiency holds steady, so energy use stays consistent. And because the lamp runs ozone-free, ventilation design is simpler. The details that bite you if you ignore them Match lamp dimensions, arc length, and terminal geometry to your curing module. Mismatched reflectors and poor ballast coupling waste energy and shorten lamp life. Before you install, confirm voltage, connector type, and cooling direction. With dense pigment loads, verify the spectral match to the photoinitiators and keep an eye on energy density with a radiometer. Our warranty covers performance within the rated life window—if output falls outside the agreed threshold, we replace under the terms.

UV gallium lamp for screen printing

Wed, 17 Jun 2026 20:18:18 +0800

Out on the line, you’ve got a screen-printed water treatment panel staged and ready. But the whole job doesn’t move until the disinfection unit proves it can knock out bacteria in one pass. Flow rates are locked. Dwell time isn’t a discussion. Under-dose, and you’re staring down a recall. So you need a UVC source that hits lethal irradiance in seconds, not minutes. What matters, technically We built the UV gallium lamp for screen printing around a low-pressure mercury-gallium amalgam approach, tuned for 254 nm germicidal output. Peak irradiance is engineered to clear 150 mW/cm² at the target plane, giving you the 40–80 mJ/cm² dose in about one second, even with water moving. The quartz arc tube and the dichroic-coated reflector keep the beam collimated—less divergence, more intensity across the full print width. It runs ozone-free, and lamp life is targeted at 9,000 hours with controlled output decay. Here’s why it fits. In water treatment modules, the lamp sits right in the flow channel, immediately after the screen-printed sensors and housings. The 254 nm photons punch through microbial membranes and hammer nucleic acids, delivering log reduction in milliseconds at practical flow velocities. On the press, that same spectral discipline means fast ink curing, while the downstream disinfection chamber hits sanitation targets without throttling throughput. Power draw stays low, and the footprint fits tight spaces. A few shop-floor notes. Match lamp length, arc gap, and reflector geometry to the specific screen-printing machine and the disinfection chamber footprint. Water clarity and UV transmittance set the dose—fouling on the quartz sleeve will eat output, and you have to manage it. Check ballast compatibility, connector type, and cooling direction. And keep a schedule for intensity audits with a calibrated radiometer so you stay on spec.

Printing on UV Curing Armor

Mercury UV lamp for textile printing

UV gallium lamp for screen printing