Unverified75% confidenceTradeoffTime unknown
所谓'可降解生物基'保鲜膜（PLA等）耐热耐水性差，遇油遇高温易破，密封性弱于传统PE，仅适合短时冷藏包裹，不适合微波和长期保存
1
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified环保性与耐高温/防漏是核心矛盾：全降解材质普遍不耐热不耐油，防漏性也差；若必须装热食油食，纯纸浆或PLA会牺牲体验，塑淋膜纸盒（PE淋膜）耐漏但降解性打折77% similarUnverified环保降解与耐用防水成反比：全降解（无PE膜、纯纸浆或PLA）产品埋土可分解但强度低易破，防水耐用款多含塑料膜降解慢，追求环保需接受更谨慎的使用方式77% similarUnverified长期湿区使用要看背胶的耐水泡等级，选标注'防水压敏胶'且工作温度范围含高温（≥60℃）的产品，热水冲淋会加速普通胶层老化脱落76% similarUnverified环保降解性与耐热防漏性能存在矛盾：PLA/纸浆环保但不耐热易渗漏，PP不可降解但耐热防漏性最好；商用外卖若需兼顾则选PP，纯环保诉求则牺牲部分性能选PLA75% similarUnverified记忆棉支撑贴合度高但透气散热差且不可水洗；乳胶透气抗菌可水洗但支撑较软塑形性弱，二者难以兼得75% similar
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