A part that loads flat shouldn’t have to stand upright inside a cube enclosure just because that’s the only chamber format on hand — labels, films, and coated panels have a natural orientation, and a drawer-format chamber is built around it.
A Drawer Format for Parts That Don’t Stand Tall
The Incure C131D is a UV LED curing drawer with an 11.8″×11.8″×3.1″ (300 mm × 300 mm × 79 mm) internal curing space — the only chamber in the C-Series™ range built for horizontal loading rather than a front-door cube. Where the C131C and C141C are cube chambers sized for three-dimensional components with real height, the C131D’s 3.1-inch internal clearance is dimensioned specifically for flat work: labels, PCB panels, flexible films, coated sheets, and fixtured parts.
3.1 Inches of Clearance Keeps the Lamp Close to the Substrate
At 3.1 inches, the lamp sits close enough to a flat substrate to maximize irradiance delivery from the L11 through L44 lamp heads — the same proximity a cube chamber’s extra headroom simply doesn’t put to use on flat parts. The C131C and C141C’s cubic interiors allocate vertical space that flat substrates never occupy; the C131D’s 3.1-inch height puts every bit of that clearance to work instead of wasting it as unused chamber volume above the part.
Confirming whether a given process needs a drawer or cube chamber format is worth checking before ordering. Email Us with the part geometry and Incure can confirm the right C-Series™ configuration.
Horizontal Drawer Loading — No Repositioning Inside the Chamber
Flat substrates load onto the sliding tray in their natural horizontal orientation: pull the drawer, place the part, push the drawer closed, and the drawer-activated UV shut-off interlock starts the cure cycle automatically. There’s no lifting a part through a front door, no settling it upright inside a cube, and no repositioning to clear internal edges. For labels, flexible films, and panel fixtures specifically, that loading sequence matches how the parts actually sit rather than forcing an unnatural vertical handling step.
11.8″×11.8″ Floor Area in a Low-Profile Enclosure
The 11.8″×11.8″ floor area accommodates the full curing footprint of any L-Series™ lamp from L11 through L44. External dimensions are 15.7″×15.7″×5.5″ (399 mm × 399 mm × 140 mm) — a 5.5-inch total height that makes the C131D the lowest-profile chamber in the C-Series™ range, stackable and bench-efficient in workstations where vertical clearance is limited.
Control and Construction
Drawer-activated UV shut-off provides the safety interlock; control interface options are foot-switch, PLC, or RS-232. Cooling is forced-air with louvers, and there’s no integrated chamber temperature sensor. Tray height is fixed at 3.1 inches and is not adjustable — a part requiring more internal clearance needs a different chamber in the range.
Choosing Between the C-Series™ Chambers
The C131D is compatible with L11, L22, L33, and L44 UV LED flood lamps only. For three-dimensional components that need more than 3.1 inches of internal height, the C131C’s 7.1″ cube or the C141C’s 11.8″ cube are the better fit within the same lamp range. For larger parts or lamps from L88 through L1414, only the C191C accommodates them. All four chambers are documented together on the Incure B/C-Series™ UV Cure Chambers line post.
The Lamps This Chamber Houses
The L11 through L44 range is covered in full on the Incure L-Series™ UV LED Flood Lamps post. For processes that need higher output within the same footprint, the water-cooled Incure W44 system is sized for this chamber’s curing footprint as well.
Stackable Footprint for High-Mix Bench Stations
At 5.5 inches of total height, the C131D is low enough to stack — a real consideration for benches running multiple flat-substrate processes in parallel, where floor space is limited but throughput requires more than one active drawer chamber. Because the tray height is fixed and not adjustable, there’s no risk of a shelf position getting mis-set between operators the way there might be on a chamber with an adjustable shelf; every load enters the chamber at exactly the same 3.1-inch clearance, which simplifies both training and process documentation across a multi-station bench.
Comparing Drawer Loading to Front-Door Handling Time
On a repetitive-cycle process — labels or films moving through cure at high volume — the time an operator spends handling each part matters as much as the cure time itself. Pulling a drawer, laying a flat part down, and pushing the drawer closed is typically a faster and more consistent motion than opening a front door, orienting a part upright inside a cube, and confirming it’s seated correctly before closing. For high-throughput flat-substrate work specifically, that handling-time difference compounds across a shift in a way it wouldn’t for a lower-volume three-dimensional-component process better suited to the C131C or C141C.
Loading Discipline Still Matters
Because the interlock only fires once the drawer is fully closed, confirm the loading sequence — drawer open, part placed flat and clear of the tray edges, drawer closed — is followed consistently on the production floor; a part that overhangs the tray can shadow part of the curing footprint. For help specifying a C131D against a specific flat-substrate process, Contact Our Team.
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