Unverified80% confidenceFactTime unknown
PA+PE复合膜(尼龙+聚乙烯)比纯PE单层膜密封性和抗穿刺性显著更好,是重复使用型收纳袋的主流材质
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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