Ceramic infrared heater panel

Wed, 01 Jul 2026 07:21:38 +0800

On the fab floor, thermal drift during the photoresist bake is a yield killer. If your soft bake isn’t uniform, linewidths start to drift. Inconsistent hard bake? That’s how you get scum and residues. We built a ceramic infrared heater panel to take that variability out of the equation, delivering stable heat that tracks the setpoint without overshoot or lag. What matters under the hood It heats by radiation, not convection, using ceramic-encapsulated short-wave infrared elements. You get under 2 seconds to hit setpoint, and wafer-plane uniformity of ±0.1°C across the active area. Repeatability sits at ±0.5°C from batch to batch, so your thermal budget stays locked. The surface is engineered to shed zero particles, supporting cleanroom Class 1–100, and the materials stand up to aggressive cleaning chemistries without outgassing. Electrically, it meets semiconductor equipment standards—low EMI and solid insulation. Why this matters in lithography In lithography and photoresist processing, that precision shows up as tighter critical dimension control and fewer reworks. Soft bake profiles stay consistent, so you don’t carry solvent through. Hard bake stabilizes adhesion, cutting down edge bead and residues. Fast response reduces idle time between bakes, so throughput climbs without spiking energy draw. The panel runs 24/7 with minimal maintenance—no filament burnout, no hot spots—so unplanned downtime stays at zero. As a direct alternative to imported heaters, it drops into existing tool footprints and interfaces, keeping your process qualification intact while lowering spares cost. Field notes Installation means matching the tool’s mechanical envelope and connector type. Confirm alignment tolerances; that’s what keeps uniformity where you need it. The panel performs best with stable line voltage—big swings can nudge setpoint accuracy, so a local voltage conditioner is a smart move. Run a short qualification to map temperature across the wafer and lock in the recipe.

Panel heater

Sun, 28 Jun 2026 01:48:36 +0800

On a cold evening, comfort isn’t a perk—it’s the difference between staying out and packing it in. That’s why we put every infrared panel heater through a full-power burn-in at the factory. No sampling. No shortcuts. Every unit runs at full load to catch early failures, settle the components, and confirm consistent output before it ever lands on your patio, in your workshop, or your living room.

Panel on Infrared Quartz Heating Systems

Ceramic infrared heater panel

Panel heater