Unverified88% confidenceDecision RuleTime unknown

免烫T恤的抗皱性主要靠聚酯纤维实现，聚酯含量≥50%才有明显免烫效果；纯棉T恤即使标注免烫也难以持久免烫，通常靠树脂整理，洗涤5-10次后免烫性衰减

1

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88%

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Long-term

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免烫T恤category

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Unverified纯棉免烫衬衫通过树脂整理实现防皱，会释放微量甲醛且透气性下降；纯棉免烫透气性优于聚酯混纺但防皱耐久性差，洗20次后免烫效果明显衰减89% similar Unverified免烫衬衫的抗皱来自树脂整理或聚酯混纺，长期免烫处理会牺牲透气性和柔软度，追求肤感的选纯棉接受打理87% similar

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