自行车是日常生活中常使用的交通工具,使用一段时间后,需拆洗处理,尤其是传动部分的零件。习惯上选用的汽油或煤油有一股难闻的气味,且用作汽车燃料的汽油内含有四乙基铅,人体和它接触后有损健康。因此,进行清洗的溶剂最好是选用无油清洗剂,下面向你介绍一种配制简单、原料易取的无油清洁剂。 Bicycles are often used in everyday life means of transport, the use of a period of time, the need to take apart and wash, especially the transmission part of the parts. The gasoline or kerosene used conventionally has an unpleasant odor. The gasoline used for motor fuel contains tetraethyl lead, which is detrimental to the human body after it comes into contact with it. Therefore, the best solvent for cleaning is the choice of oil-free cleaners, below to introduce you to a simple preparation, easy to get raw materials, oil-free cleaners.