Cheap glass annealing lamp

Wed, 22 Jul 2026 05:16:47 +0800

Getting Your IR Heating Right for Glass Silk-Screening

If you’re trying to handle annealing right after silk-screening, you’ve probably noticed it’s a bit of a balancing act. You need enough heat to fuse the ink and get rid of those internal stresses, but if you go overboard, your patterns blur and your glass warps. It’s a tight window. That’s why we lean on short-wave IR lamps. They’re the best tool for hitting that sweet spot.

Keeping Your Patterns Sharp

The secret to a clean pattern is all about how the surface heats up. If you’re too slow, the ink just sits there. Too fast? It bleeds. Short-wave IR is great because it doesn’t just sit on the surface; it penetrates the glass to hit the ink layer directly. This lets you get the temperature up quickly without making a mess. But you can’t just crank the power. You have to play with the wattage and your conveyor speed. Sure, high wattage means you can push more glass through the line, but you risk burning out those fine lines in your artwork. I always suggest tweaking the lamp height and power until the glass hits the annealing point—but stops just before the pigment starts to degrade.

Cheap on Professional IR Heat Business

Cheap glass annealing lamp

Getting Your IR Heating Right for Glass Silk-Screening

Keeping Your Patterns Sharp