《饮料工业》杂志|一种基于光电设备检测PET瓶坯口缺陷的方法 关键词： PET瓶坯；密封面；灰度值；灰度梯度 [gap=559]Key words: PET bottle base； sealing surface； gray value； gray value gradient
基于6个网页-相关网页
bottle grade PET base chips 瓶用聚酯基片
A design method of hot runner mold for PET bottle base was proposed to extend the temperature range of PET resin for better processing.
为解决PET塑料加工温度范围较窄，工艺性较差的问题，提出了PET吹塑瓶坯热流道模具设计方法。
The reasons for the carboxyl end group fluctuation of bottle grade PET base chips were analysed.
对瓶用基片端羧基波动的原因进行了分析。
应用推荐