Replacement lamp for Husky preform machine

Sun, 19 Jul 2026 20:16:47 +0800

Getting Your Husky HyPET Heating Just Right

If you’ve spent any time running high-speed PET blowing, you know the real headache is usually the heating phase. It’s a delicate balance. You need the heat to get deep into the center of the preform wall, but you don’t want to scorch the surface in the process. That’s exactly why we built our replacement lamps.

The trick to deep heating

Here’s the thing: most standard lamps waste a lot of energy just hitting the surface. It’s like trying to warm up a frozen steak with a blowtorch—the outside burns before the middle even thaws. We changed the spectral output of our quartz tubes. By shifting the emission curve toward the medium-to-long wave infrared spectrum, the heat actuallysoaks throughthe PET instead of just bouncing off. And because HyPET systems run hard, we used high-purity quartz. When you’re pushing your machine at full tilt, these lamps take a beating. They need to handle that intense heat density without warping or just giving up on you.

Husky on Quartz IR Heating Bulbs

Replacement lamp for Husky preform machine

Getting Your Husky HyPET Heating Just Right

The trick to deep heating