Unverified83% confidenceFactTime unknown
洗衣液活性物含量是核心去污指标，国标要求总活性物≥15%，优质浓缩型可达25-40%，套装标注活性物含量比标注香型更能反映实际去污力
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83%
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Long-term
Relevance
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Unverified去污粉用量并非越多越好，超量会残留难漂净反而刺激皮肤且浪费，一般浸泡浓度为每升水5-10g（约1平勺），局部重渍可直接干撒少量湿润揉搓73% similarUnverified硬水地区(钙镁离子高)洗衣粉去污力下降，应选含较高比例螯合剂(如柠檬酸钠、4A沸石)的配方，或增加投放量20%-30%来补偿硬水消耗72% similarUnverified涤锦比例70:30（涤纶70%+锦纶30%）的微纤维抹布吸水性与去污力平衡最佳，纯涤纶（80/20或100%涤）吸水差、易起静电吸尘72% similarUnverified去污力越强的强酸/强碱产品残留冲洗越难、气味越刺激，家用日常保洁选中性偏弱配方即可；重度水垢/顽固污再上强效产品并配合强制通风72% similarUnverified洗衣槽清洁的核心污垢是水垢+洗涤剂残留形成的皂垢+霉菌生物膜，含过碳酸钠（活性氧）成分对生物膜和皂垢分解力强，pH偏碱性；而柠檬酸类只除水垢不除霉，需看成分表首位是否为过碳酸钠71% similar
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