Unverified92% confidenceFactTime unknown
PP无纺布+PE覆膜结构，外层PE膜提供防水性，内层无纺布提供基本强度，整体克重轻薄，属于一次性防护耗材的基础档
1
Sources
92%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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Unverified材质选PA+PE复合膜或加厚NY料，厚度≥6丝（0.06mm）耐扎耐磨；纯PE薄膜袋易被拉链头、鞋跟划破漏气，一次性使用居多81% similarUnverified无纺布材质透气性好、贴合皮肤舒适，但耐磨和防水性弱于PVC或防水膜款80% similarUnverifiedPP聚丙烯材质耐低温不脆裂、可承重堆叠，优于普通PE和无纺布；无纺布布箱轻便但承重差、易塌陷，只适合存放轻质换季衣物79% similarUnverifiedPU涂层围裙防油防水性最强（水擦即净），但透气性差、贴身闷热；PVC涂层更硬挺耐磨但易折痕开裂；防泼水涂层棉/涤纶（如TPU复合）兼顾透气与基础防污，适合久穿79% similarUnverified一次性无纺布/纺粘材质不防水，出汗多或有液体洒落时无法有效隔离，需要防水隔脏应选含PE膜复合层的款式79% similar
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