Pulverizers are special type of machines used for grinding varied types of materials. They are used for processing medium hard, brittle and impact resistant materials. Pulverizers are used in applications to pulverize granules of plastic bottles, tubes, sheets, film waste and other products of chemical and food industry. Firstly the material is introduced in the center of grinder which has a high speed rotating disc. This centrifugal force grinds the material and the powder is collected in the bowler. This machine has various features like: low power consumption, low maintenance, easy to clean, robust design.