Replacement lamp for KHS blow molder

Wed, 29 Jul 2026 11:37:09 +0800

Getting Your Husky HyPET Heat Right

If you’ve spent any time with high-speed blow molding, you know the struggle. You’re trying to get those PET preforms hot enough to blow, but there’s a catch: if you just blast them with heat, you end up scorching the outside while the center stays cold. It’s a frustrating balancing act. That’s exactly why we built our replacement lamps differently. It’s all about the deep soak Most standard lamps just bounce energy off the surface. It’s a waste. We changed the quartz and the halogen gas mix to shift the spectrum toward short-wave IR. What does that actually mean for you? It means the heat actually gets inside the plastic. Instead of a burnt skin and a cold core, you get a uniform temperature all the way through the wall. No more weird stress marks. No more thin spots where the bottle should be strong. It just works. The nitty-gritty on the hardware You don’t have time to mess around with modifications. These are drop-in replacements. We match the original Husky OEM footprint exactly, so they slide right into your oven racks without any fuss. We use reinforced R7s or SK15 connectors—depending on which machine you’re running—because these things take a beating. The constant heating up and cooling down kills cheap connectors. Ours are built to handle the stress. One quick tip: if you go for the high-wattage versions to keep your cycle speeds pinned, keep an eye on your cooling fans. More heat means more load. Just make sure your airflow is clear so you don’t burn out your tubes prematurely. What this does for your day When the heat penetrates deeper, you can actually turn the overall oven temperature down and still get that perfect core melt. It’s a huge relief. You stop fighting with the heat zones and start actually running at full capacity. When a lamp finally gives out, it’s a two-minute job: pull the old one, wire in the new one, and get back to making bottles.

KHS on The IR Heating Experts Team

Replacement lamp for KHS blow molder

Getting Your Husky HyPET Heat Right