Unverified82% confidenceCautionTime unknown
不建议买热熔一体成型无接缝的软水袋用于装超过60度的热水，多数PEVA/TPU软袋耐温上限约60度，装开水会变形软化
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82%
Confidence
Long-term
Relevance
-
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Unverified不建议为需装热水的场景购买水袋背包，绝大多数TPU/PEVA水袋耐温上限约50-60℃，装热水会变形并加速材质老化释放物质90% similarUnverifiedPE软袋材质不耐高温，不可灌装热饮或开水，仅适合常温及冷饮液体。82% similarUnverifiedTPU材质水袋比PEVA更耐低温不易脆裂，适合冬季或高海拔环境，PEVA在0度以下易变硬开裂82% similarUnverified不建议为省钱买无品牌超薄PEVA水袋做冬季/负重使用，接缝热压强度不足在满水挤压下易爆缝，一旦漏水会浸湿整包装备造成失温风险81% similarUnverified带塑料涂层贴合膜（TPU/PU）的防水罩不要用超过60℃热水洗、不可高温烘干和熨烫，否则防水膜会剥离失效；只能温水机洗+低温或晾干80% similar
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