Unverified82% confidenceDecision RuleTime unknown
碱性油污清洁膏pH值在9-11之间去油力强但停留时间需控制在3-5分钟内，超过10分钟会腐蚀哑光砖表面釉层导致发白
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Unverified涂抹后需静置反应时间：油渍类通常需静置1-3分钟让溶剂分解，立即擦拭去污效果会大打折扣，泥渍则应先待干燥再刷除残留83% similarUnverified重度焦化油垢应先用去油剂覆盖静置5-15分钟软化再擦，直接擦拭效果差且费力；温热表面（40-50℃）分解油污效率显著高于冷表面83% similarUnverified碱性(pH>11)重油污清洁剂对陈年焦垢分解力最强，但接触时间超过5分钟会侵蚀铝制灶台和搪瓷镀层，喷后应在1-2分钟内擦除83% similarUnverified顽固厚油垢应选需要浸泡等待型(喷后静置3-10分钟)配合碱性成分溶解，即喷即擦型对陈年硬化油垢效果有限，需反复喷涂反而更费产品83% similarUnverified重油污（陈年油垢/油烟机内壁）需膏体停留5-10分钟软化后再擦，浓度低的产品需反复涂抹，选膏体不流挂、能挂壁的稠度更实用83% similar
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