Sand blasting agent

Sandblasting agent is a chemical agent used to assist the sandblasting process in industrial production. The following is a detailed introduction about it:

Composition and properties

Ingredients: Sandblasting agents are usually composed of a variety of chemical substances, mainly including corrosion inhibitors, surfactants, lubricants, etc. Corrosion inhibitors can prevent the treated materials from being corroded during the sandblasting process; surfactants can reduce the surface tension of the liquid, enhance the wettability and permeability of the sandblasting agent, and make it better adhere to the surface of the object; lubricants help reduce the friction between the sandblasting particles and the surface of the object, and improve the sandblasting effect.

Properties: Sandblasting agent is generally in liquid state, with good solubility and stability, and can maintain its performance in different working environments. It usually has low volatility and is not easy to evaporate quickly during use and affect the effect. At the same time, it should also have a certain acid and alkali resistance to adapt to the sandblasting of different materials.

Function and use

Clean surface: It can effectively remove impurities such as oil, grease, dust, rust, etc. on the surface of objects, so that the surface can reach a high degree of cleanliness, providing a good foundation for subsequent painting, electroplating, bonding and other processes. For example, in the manufacture of automotive parts, sandblasting can be used to assist the sandblasting process to remove oil and rust on the surface of parts, ensuring the adhesion and quality of subsequent painting.

Improve surface roughness: According to different process requirements, the intensity and time of sandblasting can be adjusted, and the roughness of the surface of the object can be accurately controlled by using the sandblasting agent to meet the surface performance requirements of different industrial applications. For example, in mechanical processing, for some parts that need to improve wear resistance, sandblasting can be combined with sandblasting to achieve the appropriate roughness, increase the friction coefficient of the part surface, and improve wear resistance.

Enhance surface adhesion: The surface treated with sandblasting agent can significantly enhance the adhesion of coatings, platings, adhesives, etc. to the surface of objects due to its appropriate roughness and high cleanliness, thus improving the quality and service life of the products. For example, in the construction industry, after sandblasting the concrete surface, coating construction can be carried out, so that the coating can be closely combined with the concrete surface and is not easy to fall off.