In China hergestellte IR Lampe für PET Vorformlinien

Mon, 01 Jun 2026 23:24:42 +0800

On a high-speed blow molder, the heating tunnel is where the pace is set. Preforms have to land on a tight temperature profile—top, body, shoulder—before stretch blow molding. If the IR lamps aren’t pulling their weight, you’re looking at weak necks, blown sidewalls, and a heap of scrap. We put together our Made in China IR lamp line to drop in as an OEM-spec replacement without the OEM price tag, and keep preform heating stable and repeatable. What actually matters on the technical side We match the footprints you see across the major blow molders, with short-wave quartz halogen emitters built for R7s connectors and standard lengths. Pick the wattage to fit your machine’s heating zone power budget, from 400 W to 1,500 W, in 100 V/220 V options. The quartz envelope heats up fast, so you get the quick response that tight cycle times demand. The infrared output is tuned to cut through the PET preform wall efficiently, giving even heating without scorching the surface. We hold tight tolerances on filament position and lamp length so the beam lands where the reflector expects it. Here’s why it holds up in stretch blow molding: the heating window is narrow. Our lamps keep output stable over thousands of hours, so the heating curve doesn’t drift mid-run. You hold consistent bottle weight, cut down on pinholes, and spend less time down for lamp changes. Energy stays in line because the emitter heats on demand and cools quickly, matching the machine’s on/off rhythm. If you’re running Sidel, Krones, SIPA, Husky, SACMI, or Nissei ASB, the 1:1 geometry and electrical match means you can swap lamps during a scheduled service window without having to re-tune the whole tunnel. Installation is straightforward, but alignment is where the detail lives. Set the lamp to the reflector’s focal line and verify distance with a gauge—lamps that are off will waste power and create hot and cold bands. Confirm voltage at the terminal and match the connector type; a loose contact will show up as flicker and drift. These quartz emitters run at high surface temperatures, so use gloves and let them cool before you service them. Line up replacements with your preventive maintenance schedule so you don’t get blindsided by an unplanned stop.

Gemacht on Core Infrared Heating Tech

In China hergestellte IR Lampe für PET Vorformlinien