http://indoor-warmth-heater.com/zh/tags/%E7%93%B6%E5%AD%90/ Recent content in 瓶子 on Essential Indoor Warmth Solutions Hugo zh Mon, 27 Jul 2026 17:40:15 +0800 http://indoor-warmth-heater.com/zh/posts/reducing-glass-edge-chipping-via-infrared-preheating-in-bottle-annealing-processes/ Mon, 27 Jul 2026 17:40:15 +0800 http://indoor-warmth-heater.com/zh/posts/reducing-glass-edge-chipping-via-infrared-preheating-in-bottle-annealing-processes/ <p><img src="http://indoor-warmth-heater.com/images/cecdd66380470e00e2875c3ccbf92643.png" alt="瓶子退火炉加热器"></p> <h1 id="为什么要对玻璃进行预热">为什么要对玻璃进行预热？</h1> <p>如果你曾经尝试过在不预热玻璃的情况下对其进行切割，那么你肯定知道那有多麻烦。玻璃的边缘会出现小裂痕，或者直接出现断裂。在玻璃瓶的生产过程中，这种情况屡见不鲜，因为玻璃的应力过大，质地过于脆。</p>