Plastic extrusion - Wikipedia Plastics extrusion is a high-volume manufacturing process in which plastic is melted and formed into a continuous profile. Extrusion produces items such.Wood Composite Extrusion | Reschcor Wood Plastic Composite (WPC) involves mixing wood fibers with a polymer. PVC, polyethylene, and polypropylene are the most commonly used plastics in a.Long Fiber Reinforced Thermoplastic Composites for Profile Extrusion PlastiComp can process long fiber reinforced thermoplastics via profile extrusion into stock shapes such as rods, tubes, bars, tape, or any custom profile.Wood-Plastics Composites Done Right Apr 26, 2012. Mixing and extruding wood fiber in a plastic matrix is technically demanding. It requires careful attention to formulation, drying,.