http://glass-heater.com/en/tags/part/ Recent content in Part on Modern Glass Panel Heating Hugo en-us Mon, 29 Jun 2026 05:20:31 +0800 http://glass-heater.com/en/posts/blowing-machine-ir-lamp-spare-part-bulb/ Mon, 29 Jun 2026 05:20:31 +0800 http://glass-heater.com/en/posts/blowing-machine-ir-lamp-spare-part-bulb/ <p><img src="http://glass-heater.com/images/39c83d3196bbeefc767ea49907038348.png" alt="Blowing machine IR lamp spare part bulb"></p> <p>On the blow molding line, the heating tunnel is where the whole process either holds together or falls apart. When an IR lamp underperforms, it doesn&rsquo;t just give you uneven heating—you see it on the bottle. PET wall thickness starts drifting, the shoulder goes brittle, or the heel is too weak to pass pressure testing. That&rsquo;s why the spare you run has to bring the machine back to its original thermal behavior, not just throw light.</p>