广大农机手和修理人员,在农机具除锈上,过去一般采用砂布擦、砂轮打、刮刀刮等方法,效果不理想。现介绍一种涂料除锈法,效率高,除锈净,再锈难。 涂料的配方是:硫酸40.5％,磷酸18.7％,盐酸4.46％,六次甲基四胺1％,水35.34％,膨润土适量。配制方法:将各种配料混合搅拌均匀后加入膨润土,加时要一边加一边搅拌成稠糊状,放置3～4小时后就可以使用了。 The majority of agricultural machinery and repair workers, rust on agricultural machinery, the past generally used emery cloth, wheel hit, scraper scraping and other methods, the effect is not satisfactory. Described a coating rust, high efficiency, rust net, rust and then rust. Coating formulations are: sulfuric acid 40.5%, 18.7% phosphoric acid, hydrochloric acid 4.46%, hexamethylenetetramine 1%, 35.34% water, bentonite amount. Preparation Methods: After mixing all kinds of ingredients into bentonite after mixing, while adding while stirring into a thick paste, placed 3 to 4 hours after use.