Unverified80% confidenceFactTime unknown
判断卫衣质量看罗口(下摆和袖口)：优质罗口用双层螺纹且弹性回复好，反复拉伸不松垮；劣质罗口薄且易失去弹性
1
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80%
Confidence
Long-term
Relevance
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Unverified看螺纹（袖口、下摆、领口）质量判断耐穿度：优质卫衣螺纹弹性回复好、含氨纶，拉伸后能回弹；劣质螺纹松垮无弹，几次穿着后袖口就『喇叭化』89% similarUnverified判断卫衣做工看罗口（下摆和袖口）弹性回复能力：拉伸后能快速回弹且不松弛的为优质罗纹，松垮的罗口穿洗几次就会失去弹性变形85% similarUnverified袖口、下摆的罗纹（螺纹）弹性和厚度决定卫衣寿命——罗纹越松垮越易失去回弹变成"喇叭袖"，选购时应拉伸测试回弹力，双层加密罗纹更耐穿84% similarUnverified袖口与下摆采用横织罗纹，弹性与回弹性优于普通螺纹结构，长期穿着后不易外翻变形，是该产品在细节耐久性上的实际优势。83% similarUnverified看罗纹下摆和袖口的弹性回弹：优质双层螺纹拉伸后能快速回弹，劣质罗纹松垮几次穿脱就变形'开口'，这是判断卫衣做工和寿命的关键细节83% similar
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