Plastic Extrusion Line
Plastic extrusion, a method through which plastic shapes profiles are produced, is an important process for many industries. In this process, shapes are produced when molten plastic is forced through a die. Basic plastic extrusion profiles include strips, Plastic Extrusion Linechannels and trim.
Plastic extrusion, also known as plasticating extrusion, is a continuous high volume manufacturing process in which a thermoplastic material -- in a form of powder, pellets or granulates -- is homogeneously melted and then forced out of the shaping die by means of pressure. In screw extrusion, Plastic Extrusion Linethe pressure comes from the screw rotation against the barrel wall. As the plastic melt passes through the die, it acquires the die hole shape and leaves the extruder. The extruded product is called extrudate.
Extruded plastics are similar to extruded metals, Plastic Extrusion Linehowever, the difference, as the name implies, is in the material used. Unlike metal extrusion, extruded plastic can be manufactured, easily and in high volumes, since the manufacturing process is continuous.
Plastic Extrusion LineApplications
Manufacturers create plastic extrusions in order to fabricate an extremely wide variety of parts, products and shapes.
Plastic extrusion is a process that plays an important role in many industries, such as automotive, food and beverage, chemical processing, plumbing, HVAC, electronics, industrial water treatment and many commercial industries.