During the processing of secondary raw materials for further use of plastics used shredders. Crushers are used for crushing: film, sheet materials, thin-walled packaging, ingots, blocks, casting waste injection molding, to a size suitable for processing in a worm press (extruder), injection and other machines. In the grinding process large quantities of material, the blades gradually fail.
Using modern welding technology, we produce a special bi-metal blades, which significantly increases the service life of the cutting edge. At the heart of the knife is structural steel and the cutting edge is made of tool steel.
Examples of work