Replacement lamps for all PET blow molders

Mon, 27 Jul 2026 12:29:18 +0800

Getting Your Husky HyPET Heat Just Right

If you’re running high-speed PET blowing, you know the struggle. You need that thermal profile to be spot on. When the heat doesn’t hit the core of the preform and just sits on the skin, you end up with those annoying thin walls or that cloudy, pearlescent look. It’s frustrating. That’s why we built our replacement lamps specifically for the Husky HyPET setup. We wanted to fix that penetration problem once and for all. The secret is in the depth. Most standard IR lamps just bake the surface, leaving the middle of the plastic cold. We changed the spectral output so the radiation actually digs deeper. By tweaking the tungsten filament density and the thickness of the quartz, we pushed the heat flux further in. The result? Your preform gets a uniform temperature all the way through. And the best part is you don’t have to slow your machine down to make it happen. No headaches during install. These are simple drop-in replacements. We matched the footprint, voltage, and wattage of the OEM specs exactly. You won’t be spending your afternoon rewiring the oven. Whether you’re using R7s or Sk15 connectors, the pins just line up. We also used heavy-duty quartz glass, so they don’t burn out the second you start rapid cycling. A quick heads-up on cooling. Here’s the thing: these lamps put out a massive amount of heat. That’s what makes them work for high-speed lines, but it does put more pressure on your cooling blowers. Keep an eye on your ventilation. If your vents are clogged or your cooling system is struggling, the oven temperature will spike. If that happens, your preforms might start to sag before they even hit the blow stage. Keeping things running smooth. Wait for your scheduled downtime to swap these out. Before you plug them in, take a second to check the contact points for any carbon buildup. A clean connection means no arcing, which keeps your filaments alive much longer. Also, keep a close eye on your bottle quality. If things start looking off, check the lamps. These tubes usually lose their punch long before they actually pop.

All on Quartz IR Heating Bulbs

Replacement lamps for all PET blow molders

Getting Your Husky HyPET Heat Just Right