(1) Scrub, put the parts into the container of cleaning agent, scrub with cotton yarn or brush with brush. This method is easy to operate, simple to equipment, but low in efficiency, and is suitable for a single small batch of small non-standard hardware parts. Under normal circumstances, it is not suitable to use gasoline, because it is fat-soluble, it will damage people's health and it is easy to cause fire.
(2) Boil and wash, put the cleaning agent and the non-standard hardware parts to be cleaned into a cleaning pool of appropriate size welded with steel plates, heat it to 80~90 ℃ with the stove under the pool, and cook and wash for 3~5min. Can.
(3) Spray cleaning, spray a cleaning agent with a certain pressure and temperature on the surface of the parts to remove oil stains. This method has good cleaning effect and high production efficiency, but the equipment is complex, and it is suitable for cleaning parts with less complex shapes and serious grease on the surface.
(4) Vibration cleaning, place the parts to be cleaned on the cleaning basket or cleaning rack of the vibrating cleaning machine, and immerse them in the cleaning agent. The vibration of the cleaning machine simulates the artificial rinsing action and the chemical action of the cleaning liquid to remove oil stains.
(5) Ultrasonic cleaning, which relies on the chemical action of the cleaning agent and the ultrasonic oscillation introduced into the cleaning solution to remove oil stains.
