How long does it take to sharpen the crusher blades?
The service life of crusher blades is determined by the material of the blade tip, the condition of the PET bottle bales, the mesh hole dia. of the screen, and the processing capacity of the crusher. Generally, it is necessary to sharpen the crush blades once after continuous full-load operation for 2 days. Normally, it takes two to three hours to replace the crusher blades.