Unverified85% confidenceDecision RuleTime unknown
检查领口和袖口罗纹回弹：轻拉后能快速回缩且不留波浪形松弛为可入，若罗纹已呈喇叭状张开或摸起来发硬失去弹性，说明洗涤次数过多，不建议购买
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified领口罗纹是否为双层/加固包缝决定耐洗不变形性，单层平车领口在反复穿脱和洗涤后最易起波浪松弛，选购时可翻看领口内侧工艺84% similarUnverified领口应选双层罗纹或加胶条工艺，纯单层针织领洗5-10次后极易起波浪松垮；判断标准：手指撑开领口后回弹迅速无变形残留80% similarUnverified判断弹力回复性简易方法：拉伸面料后松手，能快速回弹无残留褶皱和松弛为佳；反复水洗后仍能保持弹性的关键在于氨纶包芯纱工艺而非普通氨纶丝，购买时可查看是否标注'包芯纱'80% similarUnverified判断弹力回复性：拉伸下摆或袖口后松手，能立即回弹无褶皱松弛痕迹的为优；氨纶含量相同下，锦纶（尼龙）混纺比涤纶混纺回弹更持久、洗后不易松垮80% similarUnverified耐洗耐用性看领口和下摆的收边工艺：双针/四针车缝＋罗纹领的款反复水洗后不易变形塌领，单针平缝低价款洗5-10次后领口易松垮79% similar
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