10 things to know about Plastic Extrusion manufacturing before choosing the right supplier
Plastic profiles are produced by a process known as plastic extrusion. Plastic extrusion is a manufacturing process where raw plastic materials are melted down and then formed into a continuous profile through a die and series of forming plates.
Main Materials ;Ideally, the material type and grade should be defined and specified on the drawing. There are numerous types of grades for each of the main extrudable materials. Most; extrusion companies are capable of extruding PVC, UPVC, PP, LDPE, HDPE, Polystyrene, Polycarbonate:
Capacity and production speed: Standard profiles can run at speeds up to 20-25 m/min for the simplest and smallest designs. For Larger outputs, complex or hollow designs require slower line speeds to allow enough time for the material to cool in the water tank. The production capacity for a profile need to take into account the line speed, the number of production shifts and number of production days per week.
When it comes to extruded profiles, there is an enormous number of choice in terms of material, shapes, sizes and applications and finding the best manufacturer meeting all technical and qualitative requirements for a specific part can be a lengthy and daunting process. A good way to find the best suppliers for a specific part is to request a quote from Plastic Extrusion Manufacturers through marketplace websites such as www.rfquotations.com which allow buyers to consult a panel of suppliers selected by their capability to produce parts matching exactly the buyer technical requirements for any extrusion need. This not only offers a great market overview before choosing the right supplier but also free resources and help to reduce time to market leadtimes.