Unverified85% confidenceDecision RuleTime unknown
去污粉pH值超过11属强碱性，去油污强但会腐蚀铝制品、损伤蛋白质纤维（羊毛/真丝）；处理羊毛真丝应选pH 7-9的中性偏弱碱产品
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85%
Confidence
Long-term
Relevance
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Unverified羊毛、丝绸、真皮等娇贵材质应选pH中性(6-8)、无酶无氯的专用温和配方，避开碱性重垢型；这类材质去渍失败率高，顽固渍建议直接送专业干洗而非自行喷剂处理83% similarUnverified去污力越强的免洗产品含溶剂/表活浓度越高，对真丝、羊毛、涂层面料越易留下水痕或褪色，娇贵面料应选pH中性(6.5-7.5)、标注『适用丝毛』的温和型79% similarUnverified去污能力越强的溶剂型喷雾，对面料损伤和脱色风险越高；真丝、羊毛、皮革、氨纶等娇贵材质应选pH中性(6-8)的温和配方，并牺牲部分强力去污效果78% similarUnverified强碱性（pH＞11）清洗剂会腐蚀氧化铝层，铝制或镀铝油网、涂层内壁应选pH 8-10的弱碱性或中性配方76% similarUnverified去污力强且不含氯，对织物纤维损伤较小，但对某些极顽固的陈年油渍或染料型污渍，效果可能不如专业溶剂型去渍产品75% similar
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