http://qz-ir-heat.com/en/tags/12/ Recent content in 12 on QZ Infrared Heat Solutions Hugo en-us Sat, 25 Jul 2026 06:16:13 +0800 http://qz-ir-heat.com/en/posts/optimizing-pet-preform-heating-in-sipa-sfr-12-rotary-blow-molders-via-infrared-lamp-upgrades/ Sat, 25 Jul 2026 06:16:13 +0800 http://qz-ir-heat.com/en/posts/optimizing-pet-preform-heating-in-sipa-sfr-12-rotary-blow-molders-via-infrared-lamp-upgrades/ <p><img src="http://qz-ir-heat.com/images/c0dbb5c49f5a5c43ed403db855827b31.png" alt="Replacement lamp for SIPA SFR 12 rotary"></p> <h1 id="getting-your-sipa-sfr-12-heating-back-on-track">Getting Your SIPA SFR 12 Heating Back on Track</h1> <p>If you&rsquo;re running an older PET blow molding machine, you know the struggle. Over time, those heating lamps just&hellip; tire out. You start noticing the heat isn&rsquo;t <a href="https://henruite.com">hitting</a> the <a href="https://goldisgood.com">preforms</a> evenly, and suddenly the oven—which should be the heart of the operation—becomes your biggest bottleneck. When you swap those worn-out tubes for precision infrared replacements, you aren&rsquo;t just changing a part. You&rsquo;re changing how the plastic actually behaves.</p>