Global supply of blow molding IR lamps

Fri, 24 Jul 2026 11:21:08 +0800

Stop Fighting Your SIPA Oven

If you’ve ever run a SIPA rotary machine, you know the headache of chasing “hot spots.” You spend half your shift tweaking settings, but the PET preforms still come out uneven. Some spots are too thin, others are too thick, and then—boom—the bottles start failing. It usually comes down to the lamps. If your IR lamps aren’t an exact match for the original power specs, you’re fighting a losing battle with heat distribution. We fix that by making shortwave IR lamps that match the SIPA footprint and power specs exactly. No guesswork. The truth about power matching Here’s the thing: mixing and matching wattages in the same oven bank is a recipe for disaster. You might think a 230V/1500W lamp is “close enough” to a 240V/1500W one, but the machine knows the difference. That tiny gap creates a thermal imbalance. We build our tubes to tight tolerances. Why? Because it keeps the heat flux steady across the whole zone. It means you can stop messing with the oven settings every time a lamp starts to fade. It just works. Built for the grind We use high-purity quartz glass because these things take a beating with rapid heating and cooling. Since they’re halogen-filled, the heat hits the PET wall fast. You aren’t wasting energy heating up the air around the bottle; you’re putting the heat exactly where it needs to be. And don’t worry about the install. Whether your machine uses R7s or Sk15 connectors, these are simple drop-in replacements. Pull the old one out, slide the new one in, wire it up, and you’re back in business. No modifications, no drilling, no stress. A quick tip from the shop floor High-wattage lamps put out an incredible amount of heat. That’s great for speed, but it’s tough on your cooling blowers. If you’re running at 100% power, do yourself a favor:check your reflectors. If they’re dirty, they bounce heat right back into the lamp. That can soften the quartz or just burn the lamp out way too soon. Keep those reflectors polished and clean. Your lamps—and your sanity—will thank you.

Supply on Factory Direct Infrared Heaters

Global supply of blow molding IR lamps

Stop Fighting Your SIPA Oven