Why Is Fluororubber Plate More Suitable For Use On Pistons

The distribution of friction force in the fluororubber plate also tends to keep the fluororubber plate stationary in its grooves because static friction is greater than sliding friction, and the groove surface is fine because the roughness is generally not as good as the sliding surface, resulting in roughness. There are many reasons for torsional damage, the most important of which is due to uneven clearance, excessive eccentricity, and uneven cross-sectional diameter of the fluororubber plate between the piston, piston rod, and cylinder barrel. Due to the uneven friction force on the fluororubber plate during a week, some parts of the fluororubber plate have excessive friction, causing distortion. Generally, fluorine rubber plates with small cross-sectional dimensions are prone to uneven friction. "The fluorine rubber plate causes distortion (this is the reason why the sectional diameter of the fluorine rubber plate for movement is larger than that of the fluorine rubber plate for fixation.) In addition, due to the coaxiality deviation of the sealing groove, the unequal sealing height, and the uneven sectional diameter of the fluorine rubber plate, some parts of the fluorine rubber plate may be excessively compressed, and the other parts may be too small or not compressed.". Another disadvantage of the large coaxiality deviation of the sealing groove is that the O-ring fluororubber plate is improperly compressed along the circumference. When the groove is eccentric, that is, the coaxial deviation is greater than the compression amount of the fluororubber plate, the seal will completely fail.