Semi automatic blowing heater lamp

Thu, 02 Jul 2026 07:18:03 +0800

On a semi-automatic blow molder, preform heating is where the whole schedule lives or dies. If the heating lamp is weak, you get uneven stretch, blown bottles, and an operator chasing temperature while the press sits idle. We built this semi-automatic blowing heater lamp to take the guesswork out and make the heat repeatable. What matters under the hood It’s short-wave infrared, with a quartz tube and a halogen filament. Response is fast, and you get tight control over preform surface temperature. The specs are matched to common semi-automatic blow molders: 220V input, 1.5–2.0 kW output, and an R7s connector so it drops into existing holders without rewiring. The beam profile is tuned for preform heating, so the neck stays cool while the body hits the right stretch temperature. Why it fits semi-automatic blowing You need heat that’s quick enough to hold cycle time, but stable enough to avoid hot spots. This lamp hits target temperature fast and then holds it, so bottle thickness stays consistent and rejects drop. Energy use stays sensible because the heater only pulls full power during the heating window, not while idling. Swapping it in is straightforward: change the lamp, reset distance and power, and the line gets back to work with minimal changeover. The details that keep it honest Installation is simple, but alignment is what matters. Set the lamp-to-preform distance and keep the reflector clean; otherwise, temperature drift starts creeping in. The quartz tube is tough, but it hates contact and contamination—handle it by the base, not the glass. If your machine runs a different connector or voltage, confirm the match before ordering. No surprises, no downtime.

Semi on Sun-Like Infrared Heating Comfort

Semi automatic blowing heater lamp