Unverified75% confidenceDecision RuleTime unknown
染色深/颜色艳丽的廉价布料掉色风险高，选购前可要求商家提供湿摩擦色牢度≥3级检测，或选浅色本白系降低染料接触
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified颜色鲜艳的深色内衣（大红、藏青、荧光色）染料风险更高，贴身内衣建议选本白、浅米、浅灰等浅色，掉色测试可用湿白布擦拭布面观察是否染色88% similarUnverified耐洗牢度越高的活性染料成本越高，浅色/白色T恤色牢度问题小可优先选性价比款，深色（藏青、大红、黑）应重点看色牢度≥3-4级，避免掉色染其他衣物86% similarUnverified燕麦色系面料薄透风险较高，肤色偏深或内搭颜色较深时可能透色，购买浅色款前建议确认面料厚度或商家是否配里衬。85% similarUnverified颜色掉色风险与染色工艺相关：活性染料染色（标注reactive dye）色牢度4级以上不易掉色，深色（藏青/酒红/黑）比浅色更易首次浮色，建议深色内衣首次单独冷水手洗85% similarUnverified浅色（白/米/浅灰）内衣染料残留风险低于深色，追求安全首选浅色或原色；深色需重点看色牢度≥3-4级（GB/T标准），否则易掉色染皮肤85% similar
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