Seals

Someone asked what is the fluorine rubber O-ring? Maybe not, but it has a wide range of uses and is indispensable in people's life. As the name implies, fluorine rubber O-ring is an O-ring made of fluorine rubber. In short, it is an annular product made of fluorine rubber. So what exactly is the fluorine rubber O-ring used for? All friends who are familiar with industrial products know that it is widely used in automobiles, electronic products, aerospace, ships and so on. Now the social industry is also developing rapidly. With the progress of the times, the fluorine glue material is also...

The dust-proof ring is applied to the hydraulic pneumatic piston rod, which is mainly used to remove the dust attached to the outer surface of the piston cylinder block and prevent sand, water and pollutants from entering the sealed cylinder block. At present, most of the dust rings actually used are made of rubber materials. Their working characteristics are dry friction, which requires rubber materials to have particularly good wear resistance and low compression permanent deformation performance. In recent years, it has also gradually promoted the use of new dust seals with other materials...

When the gap of the seal has relative motion, dust and sand in the working environment, etc. are adhered to the surface of the piston rod and brought into the cylinder with the reciprocating motion of the piston rod together with the oil film, becoming abrasive particles that invade the surface of the O-ring, accelerating the wear of the O-ring so that it loses its sealing properties. In order to avoid this situation, the dust ring must be used at the outstretched shaft end of the reciprocating seal. The roughness of the sliding surface is a direct factor affecting the friction and wear of...