Unverified83% confidenceDecision RuleTime unknown
亮色染料活性高，红/紫/橙色系褪色掉色最严重，首次单独冷水手洗并加白醋固色，避免与浅色同洗；蓝绿色系相对稳定
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified亮色/荧光色纯色卫衣易褪色掉色，深色（尤其黑红）首洗需单独冷水洗防染，前3次洗涤加白醋固色86% similarUnverified天然靛蓝染色牢度弱于合成染料，新品前几次水洗掉色明显，建议首次深色单独冷水手洗，避免与浅色衣物混洗造成染色。83% similarUnverified深色棉麻（藏蓝、墨绿、黑）易掉色浮色，首次单独冷水加白醋固色浸泡，避免与浅色同洗；追求颜色牢固优先选原色/浅色系或成分表标注「活性染料」81% similarUnverified极易掉色的红色、藏青、军绿等饱和深色新衣，第一次单独手洗过水或用盐/白醋固色比依赖吸色片更可靠80% similarUnverified染色越鲜艳（荧光蓝、宝石紫等非自然色）越不持久，染料浓度高易返色渗色；追求持久自然效果优先选原白、香槟、雾霾豆沙等低饱和色系80% similar
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