Strahlmitteln

Strahlmitteln are abrasive materials used in various industrial processes, most notably in sandblasting and shot blasting. Their primary function is to remove surface contaminants, old coatings, rust, or to prepare surfaces for subsequent treatments. The selection of the appropriate Strahlmittel is crucial and depends on the material being treated, the desired surface finish, and the application method.

Common types of Strahlmitteln include mineral abrasives like sand (silica sand) and garnet, metallic abrasives such as steel grit and steel shot, and organic abrasives like walnut shells and corncobs. Each type has distinct properties affecting its hardness, particle shape, and density. For instance, harder Strahlmitteln are used for aggressive material removal, while softer ones are preferred for delicate surfaces to avoid damage.

The process of using Strahlmitteln involves propelling them at high velocity against a workpiece. This impact causes the abrasive particles to dislodge material from the surface, achieving the desired cleaning or texturing effect. Environmental and health considerations are important in the use of Strahlmitteln. Dust generation, particularly from silica sand, necessitates proper ventilation and personal protective equipment. Regulations often guide the choice and use of certain Strahlmitteln to minimize occupational hazards and environmental impact. Newer technologies are also exploring more sustainable and less hazardous alternatives.