Extrusion & Post
13 مشاهدة
PET Bottle Insufficient Top Load Strength
ظاهرة المشكلة
Bottles deform after stacking, collapsed bottles.
تحليل الأسباب
Unreasonable wall thickness distribution (locally too thin), insufficient stretch orientation, excessive lightweight design; insufficient blowing pressure leads to insufficient orientation.
الحل
①Optimize wall thickness distribution (lamp zone adjustment); ②ensure high-pressure blowing orientation; ③top load test monitoring; ④verify top load while lightweighting.
الخلاصة الأساسية
Lightweighting forces top load management.
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!