Extrusion

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 surrounded by a heated barrel, where it is mixed, melted and pumped through a die. The die gives the part its shape. From this zone you link to information on some of the more common extrusion methods, such as film, sheet, and pipe/profile/tubing

Related Topics: Film Extrusion | PET Processing - Extrusion | Pipe, Profile & Tubing Extrusion | Sheet Extrusion |

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Film Extrusion: Towers of Power & Sustainability
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Film Extrusion: Towers of Power & Sustainability

At K 2019, developments in blown film highlighted recyclable film structures for new applications and technology aimed at making product changes more efficient.
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Packaging Converter Launches Film-Extrusion Business

Polymer Film & Bag Inc. will start with three-layer capacity of more than 20 million lb/yr, with additional expansion plans already firmed up.