Unverified90% confidenceDecision RuleTime unknown
安装前必须彻底清洁粘贴面的灰尘和油污,否则背胶粘性大幅下降,这是影响使用寿命的关键步骤
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Long-term
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Unverified粘贴前需彻底清洁并擦干车门边缘油污灰尘,否则背胶粘不牢,这是影响使用寿命的关键步骤90% similarUnverified施工前必须彻底除垢(用草酸或除水垢剂清洁至镜面无残留),否则涂层会包裹旧水垢导致附着力差、几周内脱落,除垢质量比涂层本身更影响持久度83% similarUnverified粘贴前必须清洁并完全干燥台阶,油污/灰尘会使自粘胶粘力下降50%以上,木蜡油打过蜡的台阶需先脱蜡,否则1周内边角必翘起造成绊倒风险82% similarUnverified施工前必须确保漆面清洁,最好先洗车并用黏土去铁粉/污染物,否则镀膜效果和持续时间会大幅打折82% similarUnverified施工前需要彻底清洁底盘去除泥沙和已松动的旧锈层,否则防锈层附着力差;施工质量高度依赖前处理工作,产品本身无法弥补准备不足82% similar
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