1.Surface cleaning:The cleaning must be carried out according to the properties of the surface of the rust inhibitor and the current conditions,and an appropriate method must be selected.The commonly used methods include solvent cleaning,chemical treatment cleaning,and mechanical cleaning.
2.After the surface is dry and cleaned,it can be dried with filtered dry compressed air,or dried with a dryer at 120-170℃,or wiped dry with clean gauze.Method for applying rust proof oil:1)Soaking method:Some small items are soaked in rust proof oil to allow a layer of rust proof oil to adhere to their surface.The thickness of the oil film can be achieved by controlling the temperature or viscosity of the anti rust grease.
3.spray method Some large antirust materials cannot be oiled by immersion method.Generally,filtered compressed air with a pressure of about 0.7Mpa is used for spraying in the air clean place.The spray method is applicable to solvent diluted antirust oil or thin antirust oil,but perfect fire prevention and labor protection measures must be taken.