Unverified90% confidenceDecision RuleTime unknown

可微波加热的敷袋外层必须为耐高温材质（PVC或食品级硅胶，耐温≥120℃），标注'仅可冷冻'的PVC材质袋微波加热会破裂漏液，购买前需确认是否明确标注支持微波及最大功率/时长

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冷热敷袋category

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Unverified冷热两用的凝胶袋（可微波加热+冷冻）选购时确认标注耐温范围（通常-25℃至70℃），若只写冷敷用途的PVC袋加热会破裂漏液，热敷需求应单独确认材质耐热性84% similar Unverified需微波加热或水浴加热的密封袋须明确标注'可微波'或耐温范围（一般PP材质耐120℃+），普通PE款遇热会软化变形84% similar

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