
Getting Your Industrial Printing Dry: The Lowdown on Carbon Fiber IR Lamps
If you’ve spent any time around industrial printing machines, you know the drying and curing stage is where things either go right or go horribly wrong. That’s why we build our carbon fiber infrared (IR) lamps. Basically, we run a current through a carbon fiber filament, and it pumps out medium-to-shortwave IR radiation. It’s a straightforward way to get your ink set and your solvents gone. Picking your power Depending on how big your machine is and what you’re actually printing on, you’ll want either the 1200W or the 1600W version. The 1600W one hits harder. It pushes more heat, which means your ink polymerizes faster and you can move the web along quicker. Just a heads-up: make sure your wiring can actually handle that load. If your power supply struggles, you’ll get voltage drops, and that leads to those annoying uneven heat spots on your product. Why carbon fiber? Most people are used to those old quartz halogen tubes. But carbon fiber is a different beast. It puts out intense heat without needing to get scorching hot itself. This is a big deal because it means you’re way less likely to burn or warp your media. We wrap the filament in high-purity quartz to keep the carbon from oxidizing. Plus, these things heat up almost instantly. You won’t have to stand around waiting for the machine to warm up before you can actually start production. Fitting them in (and a few warnings) These are designed to slide right into your existing drying tunnels. They have a much tighter thermal profile, so the heat actually hits the product instead of just warming up the machine’s frame. But, there’s a catch. Carbon fiber is a bit more delicate than metal. If your machine shakes or vibrates a lot,**you need dampened mounts.**If you don’t isolate that vibration, the filaments can snap, and you’ll be replacing lamps way sooner than you’d like. One last tip: use a PID controller to manage the cycle. If you just blast these lamps at 100% all day and night, you’re going to wear out the quartz seal. Give them a bit of breathing room, and they’ll last much longer.
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- 1200w/1600w
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