Unverified83% confidenceCautionTime unknown
浅色/白色T恤别选纯棉薄款，出汗后腋下和后背易发黄且透肉；建议白T选加厚（≥200g）或含少量涤纶抗黄，黑色则纯棉即可但注意选不易掉色的活性染色
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified白T不要选纯棉薄款做贴身内搭，175g以下白棉T透肉且洗后易发黄；要么加内衬要么选加厚不透款或加入少量氨纶的高密织物89% similarUnverified白色T恤优先选「后染/成衣染」标注更少，纯白比米白/漂白更易发黄；深色（黑/藏青）纯棉首次洗涤前单独冷水浸泡，选活性染料工艺可减少掉色87% similarUnverified纯棉白衬衫不加抗皱处理必然易皱，追求免烫应选棉+涤混纺（含棉60%以上兼顾透气与抗皱）或棉+氨纶弹力面料86% similarUnverified常见团体T恤面料对照：纯棉（吸汗、易皱缩水）、CVC混纺（60棉40涤，抗皱耐洗性平衡）、涤纶速干（不吸汗但排汗快、不缩水、印花色彩鲜艳）85% similarUnverified深色重磅纯色T恤若追求不掉色和硬挺，可关注「丝光棉（Mercerized Cotton）」工艺，表面有光泽、抗起球且颜色更牢固84% similar
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