Unverified76% confidenceDecision RuleTime unknown
送洗前务必确认门店是否提供碳氢溶剂工艺选项——碳氢溶剂对娇贵羊绒纤维损伤更小，适合高支数或老旧羊绒大衣；四氯乙烯去污力更强但对衣物纤维刺激相对较大
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76%
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Relevance
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Unverified真丝、羊绒、羊毛等蛋白质纤维织物必须选择石油干洗（碳氢溶剂）或四氯乙烯干洗，不可水洗；查看门店是否明确标注干洗溶剂类型，正规连锁多用碳氢或GreenEarth硅基溶剂80% similarUnverified购买前查看洗标：注明'干洗'的纯羊毛/羊绒大衣维护成本较高，一季需干洗2-3次；含较高聚酯纤维的混纺可局部手洗，长期使用成本更低77% similarUnverified可机洗西装应选择含高比例聚酯纤维（涤纶≥65%）或添加PBT/氨纶的混纺面料，纯羊毛机洗极易缩水变形，含毛量建议控制在30%以下以兼顾质感与可洗性76% similarUnverified购买前需确认洗涤方式：高支羊毛西装通常不可机洗，须干洗或轻柔手洗并平铺晾干，日常维护成本高于化纤或混纺西装。76% similarUnverifiedCOS针织线类产品建议购买前确认洗护标签——羊毛混纺通常不可机洗或仅限冷水轻柔模式，日常养护成本高于腈纶款76% similar
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