Unverified82% confidenceDecision RuleTime unknown
黑色/深色T恤优先看色牢度，选标注抗UV或活性染色的产品，普通硫化染色的黑T水洗5-10次后明显发灰泛红
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified纯黑T恤优先选择硫化黑或活性染料染色工艺，认准洗涤标注「颜色牢度≥4级」，普通直接染料的黑色洗5-8次后会明显泛灰泛红94% similarUnverified深色T恤优选活性染色或硫化染色工艺，硫化黑不易泛红，普通直接染料多次洗涤后易出现泛白、发灰，购买时可查看吊牌染色标注89% similarUnverified黑色T恤易掉色和显褪色泛白，深色应选活性染料/色牢度4级以上，且首次单独冷水洗；反复洗后泛灰是低色牢度信号89% similarUnverified深色T恤（黑/藏青）首选，需确认色牢度：优质染色多次水洗不掉色不泛红，廉价黑色洗几次变灰或掉色染白袜，购买时可查看是否标注'活性染色'87% similarUnverified深色T恤（黑/藏青）优先选无甲醛/OEKO-TEX认证的活性染色，劣质硫化染料掉色严重会染白裤子，且贴身穿有健康隐患86% similar
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