Unverified80% confidenceDecision RuleTime unknown
判断缝线工艺看接缝处针距是否均匀（每3cm约10-12针为佳）、口袋和袖口是否有回针加固、翻到内里看线头是否修剪干净；肩缝和腋下是压力集中区，双线锁边的更耐用
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80%
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Long-term
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Unverified判断做工看三处：袖口和门襟对条对格是否连贯、针脚密度每3cm≥12针为佳、纽扣采用交叉缝法（鸡爪扣）比平行缝更牢固不易脱线86% similarUnverified领口和袖口的收口应采用双针链式缝或包边压线，单针平缝在反复穿脱拉扯下2-3个月即出现脱线，检查时用力反向拉扯袖口罗纹接缝观察是否松动85% similarUnverified膝盖、裆部、口袋边缘采用套结（bar-tack）加固缝线且针脚密度≥8针/cm的，抗撕裂寿命明显优于普通直缝，选购时重点检查裆部三角接缝是否为双针或套结84% similarUnverified评估耐穿看接缝：内缝采用包边或双针车缝的耐磨不脱线，裆部有加固三角布的抗撕裂；单针平缝的裆部易开线84% similarUnverified检查缝线做工：门襟纽扣处、领口接缝、袖口下摆应为双针链式缝线且线迹平整；单针明线或跳线款式在拉扯下易开线，尤其肩缝承重处83% similar
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