发布时间:2025-01-31 23:27:14
TPE的缩水率一般在千分之 15-30左右,因为TPE材料的是一种多种材料聚合的一个新材料,要看选的是什么样的TPE材料,比如包透明包PP的TPE材料收缩率在千分之15-22之间,如果是透明包ABS的TPE材料收缩率是千分之20-30之间,所以说收缩率是多少取决于所选的材料,实色的收缩率又不一样。
从TPE注塑工艺能降低TPE材料的收缩率(缩水率),所以在设计模具的时候,就要尽可能的考虑到TPE收缩率对产品外观的影响,尤其是对于厚壁制品更加要注意。
海尔(Haier)HZ-T615R 15L大容量干湿吹吸尘器
2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14 2025-01-31 23:27:14学校买来72套双人课桌椅一张课桌配两把椅子每张课桌100元每把椅子25元一共花了多少钱
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