轮胎自洁素的配方设计与优化《河南化工》2022年10期

轮胎自洁素的配方设计与优化 《河南化工2022年10期》

林 凯

（上海喜赫精细化工有限公司，上海 201620）

摘 要：对汽车轮胎进行免擦拭清洗，整个清洗过程不用抹布、塑料刷直接刷洗轮毂表面，在去除轮胎表面的尘土、油渍等污垢的同时，对轮毂镀膜起到了保护作用，不仅提高了工作效率，也符合高档轮毂的清洗要求。为了实现轮胎的免擦清洁，通过正交实验和单因素试验，确定了无磷TEXZO-EDDHA-Na：喜赫PO嵌段TEXZO-FMEE：伯烷基磺酸钠：TEXZO-FMES：二乙醇胺：三氯乙烯：硼砂：6501=3：3：2：1：1.2：1.2：0.4：0.4的比例复配环保型低碱轮胎自洁素，并应用于洗车店实际洗车，将自洁素工作液直接喷涂轮胎，静置3-5min后即可用清水冲洗，除前车轮严重的锈斑需要人工擦拭，其它污垢清洗均符合要求。

关键词：轮胎；免擦；轮毂；低碱；环保

Development and formulation design of weak alkalis self-cleaning compound for tire

LIN Kai

（Shanghai Xihe Fine Chemical Co.,Ltd, Shanghai,201620, China）

Abstract：The frictionless cleaning process does not use plastic brush to rub the surface of the wheel. It can remove dirt and oil stains on the surface of the wheel hub, at the same time, it can protect the wheel hub coating, This frictionless process can improves the working efficiency, which conforms to the cleaning requirements of high-grade car. The optimal proportion of non-phosphorus EDDHA-Na: PO end-capped FMEE: PAS: FMES: diethanolamine: trichloroethene: borax:6501=3:3:2:1:1.2:1.2:1.2:0.4:0.4 by orthogonal experiment and the single factor experiment. The frictionless cleaning agent is sprayed directly on the tire, then the tire can be washed with clean water after 3-5 minutes. The cleaning result is satisfied in addition to the serious rust spot of front wheel, which needs to be wiped manually.