Blomax on Best Infrared Heating

Replacement lamp for SIG Blomax 4

Sun, 19 Jul 2026 19:34:39 +0800

Stop the Burn-outs on your SIG Blomax 4

There is nothing worse than a tube burning out right in the middle of a run. Everything stops. Your OEE tanks. It’s a headache nobody needs. Most of the standard lamps you’ll find just can’t handle the heat cycling or the constant shaking of the blowing process. They weren’t built for the abuse. That’s why we built our replacement lamps differently. We focused on the structural stuff that actually matters so they don’t just snap under pressure. The heat struggle The Blomax 4 needs a very specific heat profile. You need the PET preform hot enough to blow, but not so hot that you scorch the plastic. To keep your cycle times fast, you need high wattage. But here’s the catch: high power density is a bit of a double-edged sword. It gets the job done quickly, but it puts a massive amount of stress on the quartz envelope. If your cooling fans are dusty or just acting up, the lamp overheats. Then, it pops. Simple as that. Built to take a beating We decided to use heavy-wall quartz glass. Why? Because standard lamps tend to bow or warp when things get hot. When a lamp warps, the heat doesn’t hit the preform evenly, and the glass fails way sooner than it should. Our design gives the glass wall a bigger physical footprint. It makes the lamp a simple drop-in replacement that can actually survive a high-vibration environment. Plus, we use high-purity quartz, so the shortwave IR radiation actually gets into the PET instead of bouncing off. Keeping them alive Swapping these out is easy. We used standard connectors, so you aren’t messing around with rewiring your whole system. But if you want them to last, you’ve got to keep the contacts clean. If oxidation builds up at the terminal, you get these little hotspots. Those hotspots eat away at the quartz and kill the lamp early. And do yourself a favor: keep those reflectors polished. If the reflector is dirty, the lamp has to work twice as hard (and run much hotter) to get the preform to the right temperature. That’s a shortcut to a broken tube.

Replacement lamp for SIG Blomax 4/6/8/10

Sat, 18 Jul 2026 05:38:16 +0800

Stop Overpaying for Your Blow Molding Lamps

If you’re running SIG Blomax or Krones Contiform machines, you know the drill. It’s a never-ending fight. One lamp burns out, the heat distribution goes sideways, and suddenly you’re staring at a massive OEM invoice that makes your eyes water. We decided to fix that. We make replacement infrared lamps that hit the exact same specs as the factory ones, but without that “brand name” tax. Let’s talk power. Getting PET preforms to that perfect glass transition temperature is a science. If your voltage doesn’t line up exactly with your machine’s transformer, you’re asking for trouble. Either the filament pops way too early, or the bottles come out with weird wall thickness because they didn’t get enough heat. And a quick tip: if you’re running high-wattage tubes to keep your cycle times fast, your electrical contacts are taking a beating. Before you plug in new lamps, take a second to check your sockets. If they’re pitted or charred, you’re just setting yourself up for another failure. The gear itself We use high-purity quartz glass because these things go through a lot of thermal shock. It’s a brutal environment. Plus, we use a focused coating to push the IR radiation inward toward the preform. Why waste heat on the oven housing when it should be hitting the plastic? As for the fit, we stick to standard R7s or Sk15 connectors. They snap in tight. No loose fits, no dangerous arcing at the terminals. Just a solid connection. Getting them on the floor These are true drop-in replacements. You don’t have to mess with your reflectors or spend hours rewriting your PLC heating curves. You just swap them out and get back to work. But here is the thing: high-output lamps make the oven get hot. Really hot. If you’re pushing your wattage to the limit to squeeze out more throughput, keep an eye on your cooling fans. If they’re choked with dust, your lamps are going to die early, no matter who manufactured them. My advice? Don’t swap every lamp at once. Stagger the replacements. It keeps your heat profile steady across the blowing station and saves you from a sudden headache.

Replacement lamp for SIG Blomax 6

Sat, 11 Jul 2026 11:05:36 +0800

Getting Your SIG Blomax 6 Back Up to Temp

When you’re running a SIG Blomax 6 or a similar PET blowing setup, the last thing you want to deal with is a lamp that “almost” fits. We’ve spent a lot of time making sure our infrared lamps are true drop-in replacements. It’s not about trying to make one lamp fit every machine on earth. It’s about getting the electrical and physical measurements exactly right so you can just plug it in and get back to work.