Contiform on The IR Heating World

Replacement lamp for Krones Contiform 1/2

Sat, 18 Jul 2026 05:49:44 +0800

Getting Your Heat Right on the Krones Contiform 1/2

If you’ve spent any time on the floor with KHS or Krones blow molding ovens, you know the headache of uneven heat. One spot is too hot, another is too cold, and suddenly you’re staring at bottles with wonky wall thickness or, worse, structural failures that scrap the whole batch. It’s frustrating. That’s exactly why we built our replacement lamps for the Contiform 1/2. We wanted to kill those hot spots for good. The technical side of things Here’s the deal: your preforms need to hit that glass transition temperature perfectly. If you miss the mark, you either get a bad blow or you overheat the neck. We kept our lamps identical to the OEM voltage and wattage, so they just slide right in. No fuss. We also used short-wave infrared tech. It punches through the PET material fast, which means you can shave time off your cycles. Better glass, better results We didn’t want these things burning out every few weeks. To stop that, we used high-purity quartz glass and a halogen cycle to keep the tungsten filament healthy. But the real secret is the coating. We’ve all seen the shop-floor reports about heat gaps, so we applied a specialized coating to the quartz envelope. It spreads the infrared energy evenly across the tube. Instead of “hot zones,” you get a smooth, flat thermal profile. And don’t worry about the wiring. We used standard industrial connectors, so they plug in correctly the first time. You won’t need to modify your oven housing or spend hours hacking at the machine. A quick word of caution These lamps put out a massive amount of heat. Because of that, you’ve got to make sure your ventilation and cooling systems are actually doing their job. If your cooling blowers are clogged with dust, all that extra heat has nowhere to go. It can actually bake your internal wiring. It’s a risk you don’t want to take. One last thing: keep the tubes clean. Seriously. If dust builds up on the glass, it creates new hot spots. That ruins the effect of the precision coating and, in some cases, can even crack the glass. A little bit of maintenance goes a long way here.

Krones Contiform heater lamp failure

Sun, 05 Jul 2026 16:53:44 +0800

Why the Krones Contiform Sticks With Our Infrared Heater Lamps

We’re the folks who supply the infrared heater lamps that keep Krones Contiform blow molding lines humming. And no, this isn’t just another bulb you grab off the shelf. It’s a purpose-built thermal workhorse, engineered from the ground up for the specific demands of heating PET.

Power, Voltage, and Size—Why It All Matters

The Contiform lamp runs on high voltage, usually around 400V. Here’s the payoff: that high-voltage setup drops the current for the same power level. Lower current means smaller wiring, less energy lost as heat in the wires, and less strain on your terminals. It delivers 2500W of power packed into a 300mm length. That power density isn’t by accident. It focuses the heat right where you need it—on the PET preforms—so the machine can hit its cycle targets without dragging the heating process out. And the 300mm length? That’s about making your life easier. It’s sized to match the heating module, so it drops right in. No rework. No redesigning your layout.

Krones Contiform 1 infrared lamp

Tue, 23 Jun 2026 04:49:49 +0800

On the floor, the Contiform 1 only behaves the way it should when the preform heating profile stays steady. When heating is uneven, you see blown-out bottles, thin walls, and whole batches scrapped. If a lamp in the heating tunnel isn’t pulling its weight, you don’t just lose material—you lose minutes, every cycle.

What matters under the hood

We build the Krones Contiform 1 infrared lamp as a direct-fit emitter, matched to the machine’s heating geometry. The quartz envelope gives you fast response with short-wave IR, so preforms come up to temperature quickly without scorching the surface. Specs are done to hit OEM tolerances: rated voltage, precise filament geometry, and an R7s connector that seats clean in the holder. Power density is tuned to the Contiform 1 tunnel layout, so the energy profile lands evenly across the preform neck and body.