An uncontained UV flood lamp forces a choice between operator safety and process access. Guard it heavily and the parts are hard to load; leave it open and the workspace needs administrative controls and PPE for everyone nearby. A dedicated curing chamber removes that trade-off by enclosing the lamp and the work in a single interlocked cabinet. The Incure B500 is built for arc flood lamp curing on a benchtop footprint.
What the B500 Does
The B500 is a fully enclosed UV curing chamber sized to accept an Incure F-Series arc flood lamp on top. The operator places parts on an internal tray, closes the door, and runs the cure cycle. The enclosure blocks stray UV in every direction, so the surrounding area needs no separate shielding.
Core features:
- Full enclosure shielding: the cabinet contains UV-A, UV-B, and UV-C so operators and bystanders are not exposed.
- Door interlock: opening the door closes the lamp shutter automatically, preventing exposure when the chamber is loaded or unloaded.
- Adjustable curing tray: tray height sets the lamp-to-part distance, which controls irradiance at the work surface and lets one chamber serve parts of different heights.
- D-sub I/O connectors: rear-panel connections for a PC, PLC, foot-pedal shutter control, and external interlocks, so the chamber integrates into an existing cell.
- Lamp-on indicator: a door-mounted light shows cycle status at a glance.
Matching the Lamp to the Work
The chamber is the containment; the lamp is the process. The B500 pairs with F-Series arc flood units such as the F100, F200, or F200P. Arc lamps deliver a broadband spectrum from roughly 275 to 650 nm, which suits adhesives and coatings that need short-wavelength energy for surface cure and depth. For a full breakdown of flood lamp output and coverage, see Incure’s F-Series UV flood lamp guide.
If the application uses an LED-curable chemistry, an LED flood source is the better match; the selection logic is in Incure’s L-Series UV LED flood lamp guide. For chamber-and-lamp pairing across the range, Incure’s B/C-Series cure chamber guide covers which chamber fits which lamp and part size.
Process Control Inside the Chamber
- Set tray height to a measured irradiance. Use a radiometer on the tray at the working position. Do not rely on a distance setting alone; lamp output changes with age.
- Track lamp hours. Arc lamp output declines over its rated life. Log hours and re-measure irradiance periodically so cycle time stays matched to real output.
- Manage chamber heat. Arc lamps radiate significant infrared. For heat-sensitive substrates, increase tray distance, shorten exposure, or use a cycle with cooling dwell.
- Keep the tray and window clean. Cured resin overspray and dust on the chamber optics or reflector cut delivered dose.
Where a Curing Chamber Fits
- Batch adhesive curing: fixturing and full cure of bonded assemblies in electronics, optics, and general manufacturing.
- Coating and potting cure: conformal coatings, dome coatings, and shallow potting where a controlled dose is needed.
- Lab and process development: repeatable dosing for adhesive qualification and DOE work.
- Low-to-medium volume production: cells that do not justify a conveyor but need more control and safety than a handheld lamp.
For higher volume, an inline conveyor system moves parts under the lamp continuously; that trade-off is covered in Incure’s CDM UV conveyor guide.
Dose Uniformity Inside the Cabinet
A flood lamp does not illuminate a tray evenly. Irradiance is highest directly under the bulb and falls off toward the edges, and reflections off the cabinet walls add a smaller, less predictable contribution. For a process that depends on a minimum dose everywhere, map the tray: take radiometer readings on a grid at the working height and identify the low corners. Either keep parts inside the qualified center zone, or increase exposure time so the weakest position still reaches the required dose.
Fixturing affects uniformity too. A tall fixture shadows adjacent parts, and a reflective jig can create hot spots. Design fixtures low and matte, and keep part-to-part spacing consistent so every unit sees the same field.
Maintenance That Protects Cure Consistency
Three items drive drift in a chamber process. Lamp output declines with hours, so log runtime and re-measure irradiance on a schedule. The reflector and any window darken with cured-resin haze and handling, so clean them per the manual and inspect for etching. The tray height mechanism can slip, changing lamp-to-part distance without anyone noticing, so verify the set height against a physical stop periodically. A short daily radiometer check at a fixed tray position catches all three before they affect product.
Safety Notes
The interlock and enclosure handle the primary hazard, but confirm the door seal and shutter linkage during routine maintenance, and verify that any external interlock wired through the D-sub connectors actually opens the shutter circuit. Treat a chamber with a defeated interlock as an open lamp.
Getting a Recommendation
For help pairing a B500 chamber with the right lamp for your adhesive chemistry, part size, and throughput, Email Us with your resin type, part dimensions, and cycle-time target.
Incure’s team can specify the chamber, lamp, and tray configuration and support installation. Contact Our Team to start.
Visit www.incurelab.com for more information.