Unverified85% confidenceDecision RuleTime unknown
防漏内衬需认准TPU或PEVA涂层材质，普通尼龙涂层仅防泼溅不防浸泡；分装瓶漏液场景下，独立防水隔层比整体防水材质更有效隔离污染
1
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85%
Confidence
Long-term
Relevance
-
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Unverified防水性看面料涂层而非仅看'防水'宣传：PU涂层或TPU可挡雨水，仅涤纶防泼水面料只能防溅、不能防倾洒液体渗漏90% similarUnverified面料防水看涂层与克重：210D以上牛津布+PU涂层可防溅水，用于洗漱包内层需选TPU一体压合工艺才真正防漏；普通尼龙拼接缝线处仍会渗水89% similarUnverified防水面料看涂层而非纹理，涤纶+PU/PVC涂层可挡溅水，但只有热压无缝（TPU焊接）工艺才真正防浸泡；普通车缝线孔仍会渗水89% similarUnverified内衬为TPU防水材质，能应对瓶罐漏液的日常防护，但整体包面并非全防水面料，外部溅水可能渗透88% similar
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