PC baby bottle preform heating lamp bulb

Fri, 26 Jun 2026 04:28:58 +0800

Out on the line, the heating tunnel has zero patience for mismatched lamps. When you’re running a PC baby bottle preform, uneven heat shows up fast—haze, weak biaxial stretch, or a short shot that costs you resin and downtime. You need an infrared emitter that gives repeatable preform heating, not a daily guessing game. We built this PC baby bottle preform heating lamp around the reality of stretch blow molding. The quartz envelope delivers a tight, predictable temperature rise curve, so the preform surface heats quickly while the wall thickness still gets the soak it needs. Power matching is set to your blow molder’s heating zone load, and the filament geometry is tuned for a uniform heat field. That’s how you get the profile PC demands: fast energy input, controlled penetration, and stable output even when you’re running line speed. Here’s why it matters: you’re making PC baby bottles, where clarity and strength are table stakes. This lamp keeps preform heating repeatable shift after shift, with consistent response across PET and PC. The payoff is fewer rejects from thermal stress, stretch ratios that stay stable, and less downtime chasing lamp drift. Energy use drops too, because the emitter targets the preform directly instead of dumping heat all over the tunnel. A few practical notes. Confirm the lamp base and wattage match your machine’s OEM spec—R7s, 120V or 230V, and the exact length tolerance. Check reflector alignment and cooling airflow. If those are off, the heat field shifts off-center and you get hot spots. And don’t wait for a lamp to burn out. Plan replacements around operating hours so the heating profile stays intact.

Bottle on Factory Direct Infrared Heaters

PC baby bottle preform heating lamp bulb