Unverified82% confidenceDecision RuleTime unknown
领口罗纹应为双层加密织法并含2-5%氨纶或包芯纱，翻折回弹快不松垮；纯棉无弹罗纹洗几次后领口易外翻塌陷失去polo精神
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82%
Confidence
Long-term
Relevance
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Unverified领口罗纹应为双层（1x1或2x2弹力罗纹），单层薄领口洗几次后必松塌变形；含少量氨纶的罗纹领回弹性明显优于纯棉罗纹85% similarUnverified领口罗纹要看'双层包边'和'高弹罗纹'工艺：单层薄罗纹洗几次就松垮变形，双层1x1罗纹领+氨纶回弹纱的领口耐穿不塌领84% similarUnverified领口是否耐穿的关键在罗纹领的编织密度和有无衬布，反复洗涤后仍能立起不塌的多为双层罗纹或加了内衬的结构83% similarUnverified袖口下摆罗纹的弹性与回弹力直接决定卫衣使用寿命，选含2-5%氨纶的螺纹（1x1或2x2罗纹）比纯棉罗纹更抗松垮，纯棉罗纹洗几次后易变形松开83% similarUnverified领口紧度看罗纹密度与含氨纶量：优质领口为双层螺纹罗纹并含2-5%氨纶，回弹好不易松垮；纯棉无弹力领口洗3-5次后大概率塌陷变形，选购时用手撑开领口能快速回弹为合格82% similar
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