On the blow molding line, uneven preform heating is a silent killer of uptime. You see it in off-spec bottles, sudden rejects, and the scramble to adjust the heating tunnel. When the heat profile drifts, your machine sits idle while you chase temperature variance.
What Matters Technically
We built the modular IR array at 10kW to match the thermal demand of high-speed stretch blow molding. Each emitter uses quartz halogen technology with short-wave output, delivering fast response and tight control over the preform surface temperature. The module design keeps the form factor compact, so it fits standard heating tunnels without rework. Specs are grounded in OEM compatibility: 10kW total, 240V/480V options, standard R7s connectors, and a repeatable mounting footprint. You get predictable heat density, and you get it consistently across every cycle.
Why It Works Here
This array is engineered for blow molders—Sidel, Krones, SIPA, Husky, SACMI, and Nissei ASB included. It plugs into existing control logic and heating zones, so you replace the emitter without re-engineering the machine. The result is stable preform heating, which means fewer pinholes, better weight distribution, and consistent stretch ratios. With faster warm-up and stable setpoints, you cut changeover time and keep the line running. Energy use drops because the array delivers heat on demand, and the modular layout simplifies maintenance. One module down, swap it, and you’re back in production.
Things to Know
Installation is straightforward, but the heating zone must be clean and aligned. Reflectors and airflow matter—blocked cooling or misaligned reflectors will push the preform surface hot and the core cool. Confirm voltage and connector type for your machine, and match the 10kW rating to the zone’s thermal load. Expect a short ramp-up to thermal equilibrium after a cold start, so plan changeovers accordingly. We back every unit with OEM-grade materials, documented QC checks, and supply capacity that keeps your maintenance schedule moving.