Unverified90% confidenceDecision RuleTime unknown

免烫效果核心看面料成分：涤纶含量≥65%的TR面料或聚酯纤维记忆面料抗皱性最强，水洗后基本无需熨烫；纯棉/麻含量＞30%即便标注免烫也易起皱

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90%

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免烫连衣裙category

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Unverified免烫效果的核心是聚酯纤维含量：涤纶≥55%+氨纶2-5%的混纺具备形状记忆，洗后基本无需熨烫；纯棉标注'免烫'的多为树脂整理，洗5-10次后免烫效果明显衰减90% similar Unverified免烫效果主要靠面料结构与树脂整理，聚酯纤维（涤纶）含量≥65%才能保证水洗后基本不用熨烫；含量低于50%的棉混纺免烫标称多为营销话术，实际下水后仍会皱87% similar Unverified免烫抗皱的关键看混纺配比，涤纶（聚酯纤维）占比60%以上抗皱最佳但透气差，全棉需看是否做过液氨免烫整理，标注'防皱'的纯棉实际水洗几次后效果会衰减84% similar

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