Unverified85% confidenceFactTime unknown
防污西裤的核心技术分两类:Teflon/3M Scotchgard涂层拒水拒油,AATCC 22喷淋测试≥90分为合格拒水;纳米整理(如荷叶效应织物)耐水洗性更差,20次机洗后拒水性能明显衰减
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85%
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Unverified防污西裤的拒水性能优选纳米涂层+高密织造工艺,而非单纯喷涂处理;查看是否标注'荷叶效应'或'AATCC 22级≥90分'的拒水测试认证,90分以上意味着大部分水渍和油渍可滚落不渗透84% similarUnverified标称防泼水(water-resistant)与防水(waterproof)差别大:拉链无止水条的产品仅能应对小雨,暴雨或托运需选卷口式或TPU焊接防水款并注意IPX等级77% similarUnverified防污分Teflon拒油拒水涂层与全面料PU/TPU防水两类:Teflon透气但仅拒油拒水、涂层会随洗涤衰减(约20-30次水洗后需重新泼水处理),TPU层防水彻底但完全不透气、闷汗76% similarUnverified防污外套核心看拒水拒油等级,认准杜邦Teflon或3M Scotchgard涂层,拒水等级达到AATCC 22标准≥90分(喷淋后基本不渗)才算合格;日常防泼溅选拒水即可,接触油污环境(餐饮/机械)需额外拒油涂层75% similarUnverified标称'防水'但用PVC硬质胶膜的产品清洗后易开裂脱膜,一般机洗30-50次后防水层失效;TPU复合针织款可耐受100次以上洗涤,追求耐用不建议买胶膜款74% similar
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