Unverified75% confidenceDecision RuleTime unknown
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
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Unverified硬水地区(钙镁离子高)洗衣粉去污力显著下降且易结垢,应选含高比例螯合剂(沸石/柠檬酸钠)的配方,或额外投加水质软化剂94% similarUnverified硬水地区(钙镁离子高)用普通洗衣粉去污力下降且易结垢,应选含螯合剂(如沸石/柠檬酸钠)配方或增加用量,否则衣物发灰发硬90% similarUnverified硬水地区(如北方地区,水硬度>150mg/L)优先选含螯合剂(EDTA或柠檬酸钠)的凝珠,否则去污成分被钙镁离子消耗,实际洗净力下降约20%-30%87% similarUnverified硬水地区(北方多)洗衣粉去污力会被钙镁离子削弱,选含软水剂(4A沸石、柠檬酸盐替代磷酸盐)的配方效果更稳定,无磷环保款需确认有替代软水成分否则硬水下效果打折87% similarUnverified硬水地区(钙镁离子高)洗涤剂洗净力会明显下降,应选择含螯合剂(EDTA/柠檬酸盐)的产品或适当增加用量,否则易在衣物上形成钙皂残留发黄86% similar
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