http://warm-ir-lamp.com/en/tags/oil/ Recent content in Oil on Warm IR Heating Lamps Hugo en-us Tue, 30 Jun 2026 04:29:35 +0800 http://warm-ir-lamp.com/en/posts/oil-bottle-thick-preform-heater-module/ Tue, 30 Jun 2026 04:29:35 +0800 http://warm-ir-lamp.com/en/posts/oil-bottle-thick-preform-heater-module/ <p><img src="http://warm-ir-lamp.com/images/a2e78814622cf5c7acf35e47e0d9a116.jpg" alt="Oil bottle thick preform heater module"></p> <p>On the line, oil bottle preforms are heavier and thicker than standard PET, so the heating tunnel has to dump heat in fast—and do it evenly. Let the profile drift and you&rsquo;ll see weak necks, crystallized shoulders, or parisons that blow out. That burns resin, drags down the blow molder, and keeps you re-tuning all shift.</p> <h2 id="what-matters-under-the-hood">What matters under the hood</h2> <p>We built the oil bottle thick-preform heater around short-wave infrared halogen emitters in quartz tubes. They respond quickly and pack serious power density. You can spec 1.5–3.0 kW per zone, 220–480 V to match your plant, and fit the <a href="https://o-yate.net">physical</a> envelope of your heating tunnel, right down to standard R7s connectors. The reflector geometry is shaped to concentrate the beam pattern on the preform wall, and closed-loop control keeps the thermal profile tight across the neck and body. With thick sections, the module drives heat in faster without scorching the surface—so cycle time comes down and stretch ratios stay stable.</p>