SIG on Elite Infrared Heat Systems

Replacement lamp for SIG blow molding

Tue, 28 Jul 2026 09:37:56 +0800

Stop Fighting Your SIPA Oven

If you’ve spent any time running SIPA rotary machines, you know the headache of inconsistent heating. One minute things are fine, and the next you’re staring at bottles with weird wall thickness or that annoying pearlescence. Usually, the culprit is a “close enough” replacement lamp. When the wattage or voltage doesn’t perfectly match the original specs, your heat goes sideways. That’s why we build our IR lamps to be exact drop-in replacements. No guessing. Just 100% power matching so your bottles actually come out looking the way they should. The actual physics of it Here’s the thing: even a 5% difference in power changes the heat flux. If your lamp is slightly under-powered, the preform won’t hit the right temperature before it hits the mold. If it’s too hot? You’re scorching the plastic. It’s a tight window. We calibrate our filaments to hit the exact voltage your SIPA power supply expects, keeping the heat steady across the whole zone. Built for the grind We use high-purity quartz glass because these things take a beating with constant rapid cycling. Depending on which generation of machine you’re running, we use R7s or SK15 connectors. It’s simple. You pop them in, wire them up, and you’re done. No modifying sockets, no “making it fit.” Plus, the halogen gas fill stops the glass from darkening over time, so you don’t lose that infrared punch as the lamp ages. Real talk: The shop floor A perfectly matched lamp fixes the heating gap, but it isn’t a magic wand. High wattage in a small space puts a lot of pressure on your cooling fans. If your ventilation is clogged with dust or just failing, even the best lamp in the world will burn out early. Keep your airflow clear. Your lamps will thank you. The best part? Since the electrical footprint is identical to the OEM, you can stop messing with your PID settings every time you swap a bulb. Just plug it in and get back to work.

Replacement lamp for SIG Blomax 4

Mon, 20 Jul 2026 13:11:23 +0800

Making Your SIG Blomax 4 Lamps Just… Work

Let’s be honest: nobody likes it when a lamp burns out in the middle of a run. The last thing you want to deal with is a technician spending hours modifying a machine just to get a replacement part to fit. That’s why we built our shortwave infrared lamps to be simple drop-in replacements. Whether you’re running a SIG Blomax 4 or another PET blowing system, you just swap them out and get back to work. No hacks, no custom brackets, no headaches.

Replacement lamp for SIG Blomax 4/6/8

Sun, 21 Jun 2026 09:17:16 +0800

Out on the plant floor, the Blomax heating tunnel runs hot, and downtime costs real money. When halogen lamps start to fade or go out, preform heating drifts, stretch blow molding gets squirrelly, and you end up losing good bottles. We built replacement lamps for the SIG Blomax 4/6/8 to put that control back where it belongs. What matters, technically These are direct-fit emitters for the Blomax 4/6/8. The quartz tube dimensions and R7s connectors are exact, so they drop in without any mods. Pick halogen or short-wave infrared depending on your preform wall thickness and cycle speed. Each lamp is rated for stable output across the full voltage window, with consistent spectral response so the preform shoulder and body heat evenly. We match the OEM focal distance and power density, so the heating profile stays repeatable. Why this matters on the line In stretch blow molding, stable preform temperature is what keeps bottle weight consistent, cuts pinholes, and keeps scrap down. With these lamps, you restore the original heating curve, so you can push speed without chasing hot and cold bands. In practice, teams see fewer lamp changes and less unplanned downtime. Energy use drops because the emitter hits setpoint faster and holds it with less overshoot. That combination typically lowers cost per bottle—through less scrap, fewer changeovers, and lower electricity per cycle. A few shop-floor notes Installation is straightforward, but the heating tunnel is brutal on hardware. Before swapping, confirm lamp orientation and check reflector condition—misalignment shows up fast as uneven heating. Also inspect the lamp holder contacts; oxidation causes voltage drop and shortens lamp life. If you switch from halogen to short-wave infrared, retune dwell time and power so you don’t scorch the preform surface. We provide the parameters to make that transition controlled and predictable.