The Frain Group is pleased to offer a full-range of extrusion plastic. It is important to understand the plastic extrusion process when selecting the right type of extrusion plastic for your business. The process begins with simple raw plastic. The plastic is then melted down to take on a constant shape. A simple glance around the family home reveals a variety of items that are a result extrusion plastic from the plastic tape used to wrap presents for loved ones to the solid window frames of the family home home.

The extrusion process begins at the hopper that is fixed onto the top portion of the machine where tiny beads of thermoplastic matter are forced into the drum of the extruder by gravity. Within the extrusion plastic industry, these are more commonly known as resin. With continued advances businesses now have the option to add coloring or UV inhibitors to the mixture before they end up in the drum. Another noteworthy innovation is extrusion coating, which allows great water resistance by offering a coat of polyethylene. Tetrapack, invented by Ruben Rausing, used the process of extrusion coating and revolutionized the milk carton. This technology allowed families to store milk and other perishable goods at room temperature for nearly a year. Without this technology, fresh milk might still be delivered from door to door. This has given consumers greater variety and options in the plastic extrusion market today. Please take a moment to look through our catalogue that highlights more of this fascinating technology.