Digital infrared dryer controller

Thu, 23 Jul 2026 09:48:07 +0800

Why we test every single infrared lamp (and why you should care)

We don’t do “random spot checks” here. Every single infrared lamp tube that leaves our shop goes through a full withstand voltage and insulation resistance test. No exceptions. Here is the reality: when you’re plugging high-wattage heating elements into a digital controller, you can’t afford a “maybe.” One tiny insulation failure is all it takes to fry your control board or trigger a ground fault that kills your entire production line. That’s a bad day nobody wants.

Compact infrared dryer for IC

Thu, 18 Jun 2026 01:08:55 +0800

On the lithography floor, the photoresist bake isn’t just another step—it’s thermal budget you can’t afford to miss. A half-degree drift in soft bake or hard bake will move your critical dimension control and throw off the sidewall profile. Conventional ovens bring thermal mass, slow ramps, and the ever-present risk of particulates. The compact infrared dryer for IC was built to take those variables off the table. What matters under the hood We run near-infrared (NIR) emitters in a short-wave, halogen-free design, dumping energy straight into the stack. That gives you sub-10-second stabilization and wafer-level uniformity of ±0.1°C across the chuck. Shot-to-shot temperature repeatability lands at ±0.2°C, so your photoresist process window stays tight. The unit fits Class 1–100 cleanrooms, with sealed quartz windows and a laminar exhaust path that keeps particle generation at zero during operation. Control is PID with SECS/GEM readiness, so you can lock recipes and trace bake profiles end to end. Why it fits the line You’re running 200 mm and 300 mm wafers, thin photoresist stacks, and thermal budgets that don’t forgive overshoot. This dryer ramps fast without overshoot, shaving cycle time and cutting energy by avoiding idle heat. It drops straight into track tools or stand-alone stations, and the footprint is small enough to clear floor space. Expect fewer scrap lots, tighter CD distribution, and yield you can plan around. Reliability stacks up over tens of thousands of bake cycles, with emitter life that supports 24/7 operation and keeps preventive maintenance windows short. The details that keep it honest NIR heats fast, and that speed means you have to pay attention to thermal coupling. The chuck has to match your wafer backside interface—we supply both standard and custom chucks to get repeatable contact. Plan on a short commissioning run to tune ramp rates and overshoot for your specific resist stack. Utilities are straightforward—110–240 V, compressed air, and exhaust—but verify local voltage and cleanroom pressure before installation.

Dryer on Indoor Warm IR Solutions

Digital infrared dryer controller

Why we test every single infrared lamp (and why you should care)

Compact infrared dryer for IC