On the insulating glass line, the clock starts the second the secondary sealant touches the spacer. If the heat is slow, uneven, or drifts, you’re...

On the insulating glass line, that sealant heater isn’t an add-on. It’s the temperature gatekeeper. Give the hot melt adhesive uneven...

On the glass line, that hot melt bead needs to hit temperature and hold there—no overshoot, no cold spots. When the heat profile drifts, you start...

On the insulating glass line, the sealant window is tight. If the infrared lamp underperforms, the polysulphide or silicone never hits the surface...