http://ir-heating-mega.com/zh/tags/pet/ Recent content in PET on Mega Infrared Heating Hugo zh Wed, 22 Jul 2026 06:23:47 +0800 http://ir-heating-mega.com/zh/posts/wholesale-pet-blowing-ir-lamps/ Wed, 22 Jul 2026 06:23:47 +0800 http://ir-heating-mega.com/zh/posts/wholesale-pet-blowing-ir-lamps/ <p><img src="http://ir-heating-mega.com/images/9ab3726d269bff74e3e8a72e139b1646.jpg" alt="PET吹塑用红外灯批发"></p> <p><strong>停止为SIPA旋转式机器中的“冷点”问题而烦恼吧</strong><br> 您是否注意到PET预成型件上那些令人困扰的“冷点”？这真是个麻烦的问题。它会导致瓶壁厚度不均，进而使瓶子无法通过压力测试，同时还会造成大量塑料的浪费。</p>