Unverified80% confidenceTradeoffTime unknown
为保证洗后不变形，选纯棉含量≥95%且预缩水处理的面料，或棉+氨纶（5%以内）混纺增加抗变形；纯化纤易起球起静电但缩水率低
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified含5%以内氨纶(弹力)的棉polo更贴合不易皱，纯棉100%易缩水变形，长期水洗后领口和下摆更容易走样92% similarUnverified追求耐洗不变形选精梳棉+氨纶（如95%棉5%氨纶），纯棉会缩水5%左右且领口易松，含氨纶版型回弹性更好但透气略降91% similarUnverified100%纯棉面料透气吸湿性好，但纯棉不含弹力纤维，多次洗涤后可能轻微缩水，建议购买时适当预留一个尺码余量。91% similarUnverified看成分表选纯棉需谨慎——100%纯棉卫衣缩水率通常达3-5%，首次下水后袖长可缩短1-2cm；含5-10%氨纶或涤纶的混纺款缩水率可控制在2%以内且更抗变形91% similar
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