Unverified78% confidenceFactTime unknown
薄膜面板（PET/PC材质）常见工作温度范围为-20℃至60℃，靠近热源（如灶台、烤箱）的面板需选耐高温PC材质，PET材质长期高温下会翘边脱胶
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78%
Confidence
Long-term
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Unverified厨房台面、灶台周边应选PET材质或标注耐温≥80℃的膜，普通PVC膜长期靠近热源会翘边、释放异味79% similarUnverifiedPP聚丙烯与PET材质耐温不同：PP可耐约-20℃至100℃，PET约0℃至60℃，冷冻或高温环境存放需看材质标注79% similarUnverified耐高温烹饪袋（水煮/烤箱）需选耐温≥200℃的PET+PP复合材质或耐高温尼龙（PA/PE），普通PE材质耐温上限仅80-110℃，只适合冷藏或微波低温78% similarUnverifiedPP材质模具耐温上限约120℃，不适合烤箱烘焙（通常需180℃以上）；PET约70℃仅适冷食；需高温烘焙造型应选硅胶或耐温金属模具78% similarUnverified灶台后墙防油污贴膜需选择耐温≥200℃的PET材质，PVC材质长期耐温仅60-80℃，靠近明火易变形发黄脱胶78% similar
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