Unverified85% confidenceCautionTime unknown
需入冰箱冷冻（-18℃以下）或需高温蒸汽消毒的容器，不建议用普通热敏纸标签，热敏涂层遇热会整片变黑、遇冷凝水会字迹消失
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85%
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Long-term
Relevance
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Unverified冷冻/冷藏环境使用需选择低温胶（cold-adhesive）标签，普通热熔胶在-18℃冷冻柜会硬化脱落，认准标注'freezer-safe'或工作温度下限≤-20℃82% similarUnverified冷冻/冷藏场景需选低温胶（可冷冻标签），普通亚克力胶在-18℃冷冻室会脆化脱落，冰箱贴纸应认准标注'freezer safe'或耐温-40℃至80℃80% similarUnverified不要在低于5℃的低温表面(如刚从冰箱取出的容器)直接粘贴标签，多数压敏胶在低温下初粘力骤降会翘边；应先常温回温或选低温专用胶(low-temp)79% similarUnverified冷冻/冷藏环境的标签需选用低温胶（冷库专用标签），普通热熔胶在低于5℃时粘性骤降易脱落，冷冻标签可耐-40℃79% similarUnverified不要用普通保鲜盒直接从-18℃冷冻取出立即放微波炉，急速温差易使塑料变形或玻璃炸裂，应选明确标注可冷冻转微波的耐温骤变款79% similar
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