http://quartz-heater-pro.com/en/tags/nip/ Recent content in Nip on Professional Quartz Heaters Hugo en-us Thu, 30 Jul 2026 13:01:18 +0800 http://quartz-heater-pro.com/en/posts/preventing-thermal-shock-in-glass-production-via-fast-response-infrared-nip-roller-preheating/ Thu, 30 Jul 2026 13:01:18 +0800 http://quartz-heater-pro.com/en/posts/preventing-thermal-shock-in-glass-production-via-fast-response-infrared-nip-roller-preheating/ <p><img src="http://quartz-heater-pro.com/images/9da744b25495c57ae28487141cd7aec3.png" alt="Nip roller preheat for glass"></p> <h1 id="stop-the-crack-handling-thermal-shock-in-glass-production">Stop the Crack: Handling Thermal Shock in Glass Production</h1> <p>Ever seen a piece of glass just&hellip; shatter the second it hits the tempering line? That&rsquo;s thermal shock. It happens when you throw cold glass into high heat too fast. It&rsquo;s frustrating, wasteful, and a nightmare for your yield. To fix this, we use shortwave IR lamps to preheat the nip rollers. Think of it as a warm-up. We&rsquo;re just trying to get the glass surface comfortable before it hits the main heating zone.</p>