How to clean small road rollers after construction?

The oil stain of construction machinery parts such as small road rollers is mainly formed by unsaponifiable oil, dirt, impurities, etc. Unsaponifiable oils cannot be used with strong bases. For example, various mineral oils and lubricants are insoluble in water, but soluble in organic solvents. There are two ways to remove these oils: chemical and electrochemical. Common cleaning solutions are organic solvents, alkaline solutions and chemical cleaning solutions; Cleaning methods include manual cleaning and mechanical cleaning.

The first is organic solvent. Usually kerosene, light diesel, gasoline, acetone, alcohol and trichloroethylene. By removing the oil by using the dissolution method, various grease can be dissolved. The utility model has the advantages of no heating, easy use, no metal damage, and excellent cleaning effect. The disadvantage is that most of them are flammable, expensive and suitable for precision parts and parts that are not suitable for cleaning with hot alkaline solution, such as plastic, nylon, cowhide, felt parts, etc. However, rubber parts cannot be cleaned with organic solvent.

Secondly, it is alkaline solution. Alkaline solution is an aqueous solution that uses emulsifiers to remove the alkali metal salt or alkali metal salt of oil from the emulsification of non saponified oil. It is a decontamination cleaning solution widely used by Zui.

Emulsification is a process in which the liquid forms very small fine particles and distributes evenly in other liquids. Adding emulsifier in alkaline solution to form lotion can reduce the surface tension and adhesion of oil film, and after the oil film breaks into very small oil drops, it will not return to the metal surface to remove oily stains. Common emulsifiers are soap, water glass (sodium silicate), bone glue, chewing gum, triethanolamine, synthetic detergent, etc. Parts with different materials shall be cleaned with different cleaning solutions. Alkaline solution has different corrosion degree to metals, especially aluminum. When washing with alkaline solution, it is usually necessary to heat the solution to 80-90 ° C. After degreasing, wash with hot water and remove residual liquid on the surface to prevent corrosion of parts.

The oil stain of construction machinery parts such as small road rollers is mainly formed by unsaponifiable oil, dirt, impurities, etc. Unsaponifiable oils cannot be used with strong bases. For example, various mineral oils and lubricants are insoluble in water, but soluble in organic solvents. There are two ways to remove these oils: chemical and electrochemical. Common cleaning solutions are organic solvents, alkaline solutions and chemical cleaning solutions; Cleaning methods include manual cleaning and mechanical cleaning.

The first is organic solvent. Usually kerosene, light diesel, gasoline, acetone, alcohol and trichloroethylene. By removing the oil by using the dissolution method, various grease can be dissolved. The utility model has the advantages of no heating, easy use, no metal damage, and excellent cleaning effect. The disadvantage is that most of them are flammable, expensive and suitable for precision parts and parts that are not suitable for cleaning with hot alkaline solution, such as plastic, nylon, cowhide, felt parts, etc. However, rubber parts cannot be cleaned with organic solvent.

Secondly, it is alkaline solution. Alkaline solution is an aqueous solution that uses emulsifiers to remove the alkali metal salt or alkali metal salt of oil from the emulsification of non saponified oil. It is a decontamination cleaning solution widely used by Zui.

Emulsification is a process in which the liquid forms very small fine particles and distributes evenly in other liquids. Adding emulsifier in alkaline solution to form lotion can reduce the surface tension and adhesion of oil film, and after the oil film breaks into very small oil drops, it will not return to the metal surface to remove oily stains. Common emulsifiers are soap, water glass (sodium silicate), bone glue, chewing gum, triethanolamine, synthetic detergent, etc. Parts with different materials shall be cleaned with different cleaning solutions. Alkaline solution has different corrosion degree to metals, especially aluminum. When washing with alkaline solution, it is usually necessary to heat the solution to 80-90 ° C. After degreasing, wash with hot water and remove residual liquid on the surface to prevent corrosion of parts.