Unverified82% confidenceDecision RuleTime unknown
绗缝针脚密度建议8-10针/3cm，针脚过密（>12针）会刺穿面料形成钻绒通道，过疏（<6针）则填充物易移位堆积
1
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82%
Confidence
Long-term
Relevance
-
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Unverified接缝工艺看针脚密度，每3cm有12-14针为优质（针距约2.2mm），针距过大易开线；肩部和口袋等受力处应有回针加固或套结（bar tack）88% similarUnverified缝线针脚密度是工艺分水岭：每3cm内针脚≥8针且间距均匀、走线笔直无跳线，边缘封边（漆边）平整无开裂的属高工艺；粗大不均针脚1-2年内易脱线开边86% similarUnverified判断折叠体积：细针（12针以上/gauge）针织衫可压缩至拳头大小，粗针（5针以下）体积大占空间，登机箱出行选细针面料84% similarUnverified针脚密度是精致度核心指标：优质刺绣针距≤0.5mm、每字包边完整不露底布；廉价机绣针距＞1mm，笔画交叉处易跳线露白82% similarUnverified机绣民族风外套针脚密度≥8针/cm且背面有回针加固的，比稀疏机绣（<5针/cm）耐洗且不易脱线；手工盘扣数量≥5对通常代表工艺投入更高82% similar
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