Unverified70% confidenceDecision RuleTime unknown
判断色牢度可看是否标注GB/T 3920（耐摩擦色牢度）≥3-4级，深色袜首次单独冷水手洗可减少掉色和串色风险
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70%
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Long-term
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Unverified耐洗色牢度应达4级以上（GB/T 3921标准），低于4级的深色牛仔水洗2-3次即明显掉色染白衣，亲子装建议查看'水洗色牢度≥4级、耐摩擦色牢度≥3-4级'79% similarUnverified判断印花耐洗牢度可看吊牌洗涤色牢度等级：干湿摩擦色牢度≥3-4级、皂洗色牢度≥4级为合格，无标注色牢度等级的低价印花款褪色风险高77% similarUnverified判断耐洗性看色牢度：GB/T 31888要求耐水、耐汗渍、耐摩擦色牢度≥3-4级，起球≥3-4级；实际选购可看吊牌是否标注这些指标，正规品牌会明确列出76% similarUnverified湿润度与耐用性成反比：克重≥45g/㎡的水刺无纺布耐搓不易破，但含水量高易干；克重＜30g的轻薄款便携但一擦即碎，选购看'水刺+珍珠纹'工艺兼顾两者72% similarUnverified克重（厚度）判断：手口湿巾选珍珠纹/网纹60-70g/㎡足够，臀部清洁选加厚80g/㎡以上更耐擦不易破，克重过低（<50g/㎡）擦拭时易破需增加用量反而不经济71% similar
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