Extruded tubular profile made of a material such as fiberglass-reinforced plastics, and associated extrusion machine for making the profile

摘要

An extruded tubular profile made of a material such as fiberglass-reinforced plastics, and an associated extrusion machine, which comprises at least one longitudinal strand of pretreated glass fibers embedded, while hot, in the thickness of the profile during extrusion, the extrusion machine being provided with a unit for preheating the strand.