矿泉水瓶材质是PE还是PET 矿泉水瓶材质是PE还是PET

综合百科2023-06-16 18:13:45佚名

两者都有。矿泉水瓶广泛使用聚酯(PET)、聚乙烯(PE)、聚丙烯(PP)为原料,添加相应的有机溶剂,经过高温加热后,通过塑料模具经过吹塑、挤吹或者注塑,并添加多种有机溶剂后制成。

相关推荐

SQL Error: select * from ***_news where classid='583' and titlepic<>'' and id<>'210252' order by newstime desc limit 1
    SQL Error: select * from ***_news where classid='583' and id<>'210252' order by newstime desc limit 1SQL Error: select * from ***_news where classid='583' and id<>'210252' order by newstime desc limit 1,3

猜你喜欢

大家正在看

换一换