Unverified85% confidenceDecision RuleTime unknown
深色/艳色真丝衬衫需重点关注色牢度，真丝染色牢度普遍偏低，酸性染料易脱色；深色款首次穿着前应单独手洗测试，避免与浅色衣物混洗染色
1
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85%
Confidence
Long-term
Relevance
-
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Unverified深色或高饱和度真丝衬衫要重点看色牢度：色牢度差的会掉色、汗渍处泛黄，购买前查看是否标注色牢度3-4级以上，浅色系风险较低90% similarUnverified深色纯色衬衫(藏蓝/黑/深灰)首选活性染色工艺，洗后不易褪色掉色；避免买硫化染色的廉价深色款，前几次洗涤会掉色染白色衣物且色牢度≤3级89% similarUnverified深色衬衫（藏青、深灰、黑）优先选'活性染料'或'色织'工艺，比普通染色抗褪色，避免洗几次后领口袖口发白掉色89% similarUnverified深色衬衫(藏蓝/黑/深灰)优先选活性染色工艺，色牢度4级以上洗后不易褪色；浅色白衬衫反而要关注面料是否含增白剂，长期洗涤易泛黄89% similarUnverified深色(黑/藏青/酒红)基础T恤不建议与浅色衣物混洗，且前几次单独手洗，染料易掉色染白；追求鲜艳纯色时更需注意色牢度89% similar
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