Oct 8, 2025 · Extrusion is a continuous process through which parts of a fixed cross-sectional profile are made. Material is fed through a hopper into an extruder, essentially a rotating screw …

Oct 10, 2025 · Pipe is formed when plastics is extruded through a round shaping die, cooled in a water bath, and either cut and coiled. Used in manufacture of medical tubing; PVC pipe; HDPE …

Jan 1, 2009 · Stop Die Buildup Die buildup, also called die drool, die bleed, or plate-out, can plague any extrusion process.

Oct 13, 2025 · Film extrusion is divided into two subcategories: cast film (flat film) and blown film. In cast film extrusion, hot plastic is extruded through a flat, slit die onto a polished chill roll …

Sheet Extrusion Technology is designed to be used in conjunction with our 9-lesson single screw extrusion course. It provides an overview of sheet extrusion technology ranging from parts and …

Dec 25, 2010 · Extrusion: Start Up and Shut Down Properly A key goal during startup and shutdown of the extruder is to prevent degradation of the polymer left in the extruder and …

Dec 1, 2003 · Stop Those Gels! Gels are an unsightly but common problem in single-screw extrusion. Extrusion Film Extrusion Paul Waller, President, Plastics Touchpoint Group, Inc. …

5 days ago · Compounding extrusion lines are typically equipped with gravimetric feeding systems that dose materials into the extruders at very specific rates. In certain applications, extruders …

Jul 7, 2025 · Sheet extrusion includes manufacture of industrial plastic sheet; packaging sheet; thin-gauge sheet; thick-gauge sheet; thermoformed sheet.

Dec 24, 2024 · Extrusion Excellence: This Year's Top Stories Revisit the year’s most popular articles on extrusion technology and processes, showcasing innovations, best practices, and …