Replacement lamp for SIG blow molding

Mon, 20 Jul 2026 13:08:27 +0800

Getting More Out of Your Old SIG Blow Molding Machines

You don’t actually have to rip out your entire oven just to get more bottles out the door. Usually, the real problem is just the heating profile. When your lamps start dimming or hitting the preforms unevenly, you end up with wonky wall thickness and a mountain of scrap. It’s frustrating.

The trick to heat density

We build our replacement lamps to cram more energy into the PET preform in a much shorter window. By cranking up the wattage per millimeter, the plastic hits that “sweet spot” temperature faster. But here’s a heads-up: if you go with higher voltage or wattage, check your ventilation. If the oven can’t breathe, the frame just soaks up all that extra heat. That’s how you warp your reflectors and kill your lamps way sooner than you should.

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

Mon, 13 Jul 2026 11:54:09 +0800

Stop Fighting Your Oven: Getting Your SIPA Blomax Heating Right

If you’ve spent any time running a SIPA Blomax, you know the drill. You’re chasing your tail with the temperature settings, but the bottles just aren’t coming out right. One side is too thin, the other is too thick, and suddenly you’re dealing with failures that slow everything down. The culprit? It’s usually the lamps. When your IR lamps aren’t perfectly matched in power, you get “hot spots” and “cold spots.” It sounds like a small detail, but in a rotary machine, it’s the difference between a smooth shift and a nightmare.

SIG on Official IR Lamp Factory

Replacement lamp for SIG blow molding

Getting More Out of Your Old SIG Blow Molding Machines

The trick to heat density

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

Stop Fighting Your Oven: Getting Your SIPA Blomax Heating Right