汽油大量应用在零件清洗中,我厂的零件大多数为片状零件,在冷加工过程中及加工结束后,都要用油封,而热处理前又须彻底除油,由于片与片之间不易脱开,往往要洗三、四次才能洗净,清洗后的汽油都作废油处理。这样造成了大量浪费。为了节约用油,我们通过多次试验于 Gasoline used in a large number of parts cleaning, the majority of our plant parts for the sheet, in the cold and the processing is completed, the use of oil seals, and heat treatment before they must be thoroughly degreased, as the film is not easy to off between Open, often washed three or four times to wash, after cleaning the gasoline are used oil treatment. This caused a lot of waste. In order to save oil, we passed the test several times