Sacmi on Infrared Heat and Light

Replacement lamp for Sacmi SBF 12/24

Fri, 24 Jul 2026 13:24:19 +0800

Stop Fighting Your Blow Molding Oven

If you’re running Sacmi SBF 12/24 or KHS lines, you know the nightmare of uneven heating. You pull a bottle and there it is—cold spots or those annoying “pearls” that ruin a whole batch. Most of the time, it’s not your settings; it’s just that the IR lamps aren’t spreading heat the way they should. We got tired of seeing that happen, so we built replacement lamps that actually fix those dead zones. No guesswork, just a fit. These aren’t some “universal” parts that you have to pray will work. We matched the voltage and wattage exactly to the SBF 12/24 OEM specs. That means you can swap them in without worrying about blowing a fuse or leaving your plastic half-cold. We use high-wattage quartz tubes because they hit the PET wall hard and fast. It gets the heat where it needs to be, which means you can shave time off your cycles. The details that actually matter We use high-purity quartz glass. Why? Because it doesn’t burn out nearly as fast as the cheap stuff. And we know the frustration of forcing a lamp into a socket only to have it sit crooked. We’ve precision-engineered the ends—usually R7s or SK15—so they just slide right in. A snug fit means no arcing at the terminals, which keeps your machine happy. Plus, we added specific coatings to the glass. Instead of the heat bouncing off the surface of the PET, it actually sinks in. What this looks like on the floor The big win here is symmetry. The heat stays consistent from the middle of the tube all the way to the edges. You’ll notice fewer rejects and walls that actually look the same from top to bottom. But here’s a heads-up: if you crank up the heat density to push your throughput, your oven is going to sweat. If you go higher than the original wattage, you’ve got to make sure your cooling fans are spotless and humming along. If the airflow is blocked, the oven housing will overheat. It’s a simple trade-off: more power requires more air. Keep those fans clean, and you’re golden.

Replacement lamp for Sacmi blower

Fri, 17 Jul 2026 09:34:43 +0800

Getting Your Sidel Matrix Heating Just Right

Here is the problem with swapping out heating lamps in a Sidel Matrix blower: if the temperature curve shifts even a tiny bit, you’re in trouble. A slight tweak in wattage or the way the light hits the plastic, and suddenly your PET preforms aren’t heating evenly. It’s frustrating. That’s why we didn’t just make “similar” lamps. We made replacements that act exactly like the ones that came with the machine. The nitty-gritty on the fit It all comes down to the physics. If a lamp is off by just a few millimeters, the focal point of that infrared heat shifts. It misses the mark. We obsess over the measurements so the heat hits the preform at the exact same angle as the original. Then there’s the electrical side. You don’t want your controllers tripping or struggling to hit the target temp because the resistance is off. We lock in the Ohm values so the power draw stays identical to the factory setup. No surprises. No flickering. Just steady heat. Better materials, better bottles We use high-purity quartz glass because these things take a beating with constant rapid cycling. To get the heat through those PET walls quickly, we use short-wave infrared tech. And we stay away from those generic coatings you see everywhere. Instead, we use specific reflectors and gas fills that mimic the original emissivity. Why? Because “close enough” leads to hot spots, and hot spots lead to that annoying pearlescence or burnt plastic in your finished bottles. Nobody wants that. Putting them to work The best part? You can just wire these in. No messing around with sockets or hacking your brackets. They just fit. One quick tip before you start: these lamps put out a lot of intense heat. If your cooling fans are clogged with dust or just plain dying, even the best lamp in the world will burn out early because it’s soaking in too much ambient heat. Do yourself a favor and check your airflow before you pop the new ones in. Your equipment will thank you.