相信很多人都知道用白醋或者碱面去除油污，那么和废油除油污相比哪种方法更好呢？1、白醋除油污：需要先浸泡，然后反复擦洗，效果也差强人意。2、碱面除油污：速度快，效果好，但是碱性大会比较伤手。3、废油除油污：去除效果好，效率也高，但是对于顽固油渍还是没有办法I believe you have heard a lot of methods for cleaning the grease stain of the lampblack machine, such as washing with detergent, washing with white vinegar, washing with alkali, etc., but today's Xiaobian to teach you a special way to clean the grease stain - waste oil method! Where does the waste oil come from the waste oil, except for the waste oil from the oil pollution method, the waste oil accumulated in the oil box of the lampblack machine can be used. Of course, you can use the rest of your fried oil. Waste oil removing method is to dip a toilet paper with waste oil, and then spread the waste oil evenly over the oil net and other places with oil stains. Where the grease is thick, rub a little more waste oil. In less than five minutes, you will see the grease drop by drop down! The advantage of the waste oil method is that the greatest advantage of using waste oil to remove oil pollution lies in waste utilization, cost saving, convenient operation, time saving and labor saving. The principle of waste oil removing oil dirt principle of waste oil removing oil dirt is simple in fact, that is, the use of oil between the characteristics of easy permeability, when the waste oil and oil dirt will be integrated, naturally fall down. It is believed that many people know how to remove oil from waste oil by white vinegar or alkali. Which method is better than the waste oil? 1, white vinegar in addition to oil pollution: need to soak first, and then repeatedly scrub, the effect is also not satisfactory. 2, alkaline surface degreasing: fast speed and good effect, but the alkaline conference is worse. 3, the waste oil in addition to oil pollution: removal effect is good, efficiency is high, but for stubborn oil stains still have no way.