http://ir-heat-line.com/zh/tags/%E7%81%AF%E6%B3%A1/ Recent content in 灯泡 on The IR Heat Line Hugo zh Mon, 01 Jun 2026 04:28:17 +0800 http://ir-heat-line.com/zh/posts/gallon-bottle-preform-heater-bulb/ Mon, 01 Jun 2026 04:28:17 +0800 http://ir-heat-line.com/zh/posts/gallon-bottle-preform-heater-bulb/ <p><img src="http://ir-heat-line.com/images/ee81e10662feb5df125cb5d91d7c4e40.png" alt="加仑瓶坯加热灯泡"></p> <p>在加仑瓶生产线上，加热隧道是决定班次盈亏的关键环节。如果预胚未被均匀加热，会出现拉伸痕迹、结晶和重量偏差。当加热灯管输出波动时，吹塑机会不断调整温度，废品率上升。加热灯管不是“必须忍受的消耗品”，而是整个拉伸吹塑工艺的控制旋钮。</p>