Cryogenic Grinding

This effort aims to optimize the grinding process for elastic materials including plastic, rubber, metal, waxes, and composites.Nowadays, many of these resources are squandered.Certain materials, such as plastic and synthetic rubber.Composites carry considerable environmental dangers.This study emphasizes the importance of using the cited pollutants responsibly.Milling small thermoplastic particles at room temperature can be problematic.Because of their softness, they can clog screens and form lumpy masses.Cryogenic grinding requires cooling thermoplastics.Using liquid nitrogen, carbon dioxide, or dry ice, they can be pulverized to a powder suitable for electrostatic spraying and other powder operations by cooling with dry ice or liquid carbon dioxide.