http://ir-heat-prime.com/en/tags/long/ Recent content in Long on Prime Infrared Heat Systems Hugo en-us Thu, 25 Jun 2026 13:59:14 +0800 http://ir-heat-prime.com/en/posts/tech-long-blow-molding-heater-bulb/ Thu, 25 Jun 2026 13:59:14 +0800 http://ir-heat-prime.com/en/posts/tech-long-blow-molding-heater-bulb/ <p><img src="http://ir-heat-prime.com/images/8ca7a2528ecc465e2c9e50970cbca24d.png" alt="Tech Long blow molding heater bulb"></p> <p>On a blow molding line, uneven preform heating doesn&rsquo;t just throttle the machine. It drives up scrap, fouls the heater tunnel, and makes you chase temperature drift all shift. When the infrared heater bulb starts to underperform, you lose <a href="https://o-yate.net">control</a> of stretch ratio and wall distribution, and downtime piles up fast.</p> <h2 id="what-matters-technically">What matters, technically</h2> <p>Tech Long blow molding heater bulbs are built to hold steady infrared output right in the PET preform heating window. The emitter is a quartz envelope with a halogen filament, tuned for fast response and repeatable radiant energy so the heating curve lands the same way cycle after cycle. We match OEM voltage and wattage, and the R7s base fits the standard reflector geometry used on Sidel, Krones, SIPA, Husky, SACMI, and Nissei ASB blow molders. Dimensions are held to tight tolerances so the bulb seats cleanly, sits on the reflector focal point, and avoids hot spots that can scorch preforms.</p>