http://ir-heat-ray.com/en/tags/art/ Recent content in Art on Focused IR Heating Rays Hugo en-us Wed, 22 Jul 2026 05:56:34 +0800 http://ir-heat-ray.com/en/posts/infrared-preheating-for-glass-art/ Wed, 22 Jul 2026 05:56:34 +0800 http://ir-heat-ray.com/en/posts/infrared-preheating-for-glass-art/ <p><img src="http://ir-heat-ray.com/images/d5b2b901160b4c1f253db0bf470a9831.png" alt="Infrared preheating for glass art"></p> <h1 id="stop-the-chipping-why-a-little-heat-goes-a-long-way">Stop the Chipping: Why a Little Heat Goes a Long Way</h1> <p>Cutting cold glass is basically a gamble. When that cutting wheel hits the surface, it creates a tiny, high-stress point. If the glass is too cold, the crack doesn&rsquo;t behave. It jumps. It wanders. And that&rsquo;s how you end up with those annoying chips or &ldquo;corner blowouts&rdquo; that ruin a perfectly good piece.</p> <h2 id="the-trick-to-a-cleaner-break">The Trick to a Cleaner Break</h2> <p>We use short-wave infrared (IR) lamps to warm up the surface right before the blade makes contact. You aren&rsquo;t trying to melt the glass here. You&rsquo;re just relaxing it. By warming the material, you lower the internal tension, which helps the score line stay steady. When it comes time to break the glass, it actually follows the path you set for it.</p>