Unverified78% confidenceTradeoffTime unknown
延展率高的膜省料但强度低，一旦刺破整段易松脱；打包尖锐或重物时应牺牲延展性换取厚度和抗撕裂
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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