What are the types of crusher blades

One type of crusher blade is called a granulator blade, which is also known as a cutter blade. It is a mechanical blade installed on a plastic granulator and used for plastic particle granulation.

The heat treatment hardness of the granulator blade is HRC58-62 degrees, and the technical requirements are impact resistance, wear resistance, and high temperature resistance. The granulator blade is suitable for granulating most plastic particles such as PE, PP, PVC, PS, ABS, AS, HIPS, etc. The granulator blade is a necessary blade in the plastic particle production industry, which achieves the purpose of granulation by continuously rolling and shearing the linear plastic extruded by the plastic extruder through a rolling cutter. The plastic particle produced by the granulator blade is uniform. The blade of a granulator is composed of a fixed blade and a granulator roller blade. Generally, a granulator roller blade is matched with a fixed blade. The granulator roller blade is a cylindrical oblique spiral blade with a rolling cutting type blade, which is divided into two types: full steel roller blade and embedded steel roller blade, and the manufacturing process is complex; The fixed blade adopts a flat blade design, and the processing and manufacturing are relatively simple.