Extrusion of a shaped product with a variety of configurations that does not include sheet or film products is known as extrusion profiles. Profile extrusion is used for making hollow forms as well as solid forms. Products like different variety of tubes, window frames, and vehicle door seals are made by this method. A pin or a mandrel is used inside a die to make hollow shapes. Multiple pins are used to make multiple hollow sections. For the product to maintain shape and not collapse under vacuum, a source of air is required to create these hollow shapes. To make a product with 2 or more materials, co-extrusion method is used. Each extruder feeds a different material or different version of the same material into a central co-extrusion die. Different uses of extrusion are
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AuthorMojak Plastics is an Australian-based plastic extrusion company which manufactures as well as designs a range of extrusion profiles in Melbourne with the help of various materials and processes. Archives
April 2021
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