Unverified80% confidenceDecision RuleTime unknown
PVC厚度≥0.3mm或采用加厚TPU材质可显著提升防刺穿能力；表层带绒面/植绒的比纯光面PVC更耐磨且防滑，适合直接铺睡不加床单
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified防水床垫保护垫认准TPU膜而非PVC/PU涂层，TPU厚度0.02-0.03mm可100%防水且透气性远优于PVC，PVC膜久用会硬化开裂并有塑料味85% similarUnverifiedPVC材质便宜但低温（机舱/高原）易变硬开裂且有塑料味；植绒TPU或加厚植绒PVC接触面更舒适防滑，耐用度和触感优先选植绒表层款84% similarUnverifiedPVC涂层材质折叠体积相对较大，收纳便携性不如轻量化尼龙雨裤81% similarUnverified床垫材质选植绒面（磨毛TPU）比纯PVC光面舒适，PVC光面夏天粘身冬天冰凉，但植绒面清洁难度高且易积灰，需搭配一次性床单使用81% similarUnverifiedPVC涂层防水布防水强但不透气，长期贴身接触（如坐垫）会闷汗发黏；TPU涂层布更柔软透气但价格更高，兼顾防水与舒适选TPU80% similar
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