Knife crusher is a common equipment in solid waste recycling industry. The knife crusher is suitable for crushing plastic, PVC,PET,PS,ABS sheet, and plastic board, plastic pipes,plastic bottles and other plastic packaging materials, rubber, paper, wood, copper wire, aluminum plastic, etc. W Qith the features of high quality, high hardness, low price, wear-resistance.As the rotor is spun at high speeds, the rotor knives come in contact with stationary knives that are mounted within the cutting chamber. The material is continuously cut until they are small enough to pass through a screen sieve. The output particle size can be adjusted through the screen mesh size.