Polymer Extrusion and Flow Behavior

Polymer extrusion turns heated thermoplastic material into simple shapes such as pellets, sheets, or pipe. An extruder melts the solid feed, moves it forward, and builds pressure as the material flows through the die. Polyolefins are among the most common polymers used for this process.

This expe...

Extrusion is an industrial process that transforms polymers and other materials into defined shapes, such as tubing and pipes for applications as diverse as car parts and toys. It is studied at the small scale prior to the design of industrial machines. Common materials for extrusion are polyolefins, polyethylene, and copolymers. During extrusio...