http://warm-ir-heater-corner.com/en/tags/preforms/ Recent content in Preforms on Warm IR Corner Heating Hugo en-us Thu, 02 Jul 2026 06:01:26 +0800 http://warm-ir-heater-corner.com/en/posts/special-ir-radiator-for-petc-preforms/ Thu, 02 Jul 2026 06:01:26 +0800 http://warm-ir-heater-corner.com/en/posts/special-ir-radiator-for-petc-preforms/ <p><img src="http://warm-ir-heater-corner.com/images/9c1546225cacfa7c9f99c2fe829ff4aa.png" alt="Special IR radiator for PETC preforms"></p> <p>You&rsquo;ve been around the blow molding line long enough to know how it goes. The heating tunnel starts chasing its own temperature, preforms come out uneven, and you&rsquo;re back to sorting rejects and swapping lamps on the fly. When your Sidel, Krones, SIPA, Husky, <a href="https://goldisgood.com">SACMI</a>, or Nissei ASB blow molder sits idle, every minute is money going up in smoke.</p> <h2 id="what-matters-under-the-hood">What matters under the hood</h2> <p>We built this IR radiator specifically for PETC preforms to follow the OEM heating profile. It uses short-wave halogen/quartz emitters tuned for fast, <a href="https://o-yate.net">repeatable</a> absorption. Standard output is 200–500 W, 230 V, and it mates up with an R7s connector so it drops straight into the existing lamp sockets. The envelope is compact enough to clear tight heating tunnels, and the filament geometry gives you a tight hot zone that holds temperature spread within ±2°C across the preform wall. You get quick warm-up, stable output, and consistent stretch behavior.</p>