Double head infrared heating tube

Thu, 25 Jun 2026 13:31:13 +0800

On the blow molding line, uneven preform heating is the quiet thief. It chips away at output, pushes up scrap, and keeps you chasing temperature swings in the heating tunnel. When the halogen or infrared emitters underperform, the whole process gets tight and unpredictable. What matters, technically We build a double-head infrared heating tube as a direct, 1:1 replacement for OEM-spec emitters across blow molding machines. It runs on standard voltages and comes in wattages matched to your heating zone profile, so you can drop it in without rewiring or retuning the tunnel. The dual-emitter design keeps heat distribution even across preform shoulders and body, cutting down hot spots and cold lines. Quartz construction gives you fast thermal response, and the R7s connector interface lines up with common blow molder fixtures for a quick swap during maintenance. Here’s why it holds up in stretch blow molding: repeatable heating is what keeps cycle times stable. This tube hits target temperature fast and holds it, so you spend less time chasing drift and more time running full shifts. That means fewer rejects, fewer line stops, and a lower cost per bottle. You get OEM fit and performance, without the OEM price tag — because we supply components that meet the spec, with a direct-to-you cost structure. Installation is straightforward on most machines, but you have to match the wattage to each zone and verify the lamp length against the holder clearance. These are high-temperature emitters, so handle them with clean gloves and double-check reflector alignment to keep the heat where it belongs. If your heating tunnel runs in high humidity or heavy dust, put a schedule on the board for inspecting lamp ends and connectors. It keeps output stable, day after day.

Head on Infrared Heat and Light

Double head infrared heating tube