FIELD: manufacture of parts from thermoplastic materials reinforced by fibre. SUBSTANCE: part manufactured by extrusion by thermoplastic materials reinforced by fibre represents a screw with the respective content of fibres. Carbon fibres in the form of endless fibres in the area of the screw head and on the three rod thread flights directly adjoining it are located at least in parallel with the screw mean axis, and the fibres on the rest thread section close to the surface repeat the thread outline in the direction of the part axis. In the heart area of this section facing the screw end the fibres are oriented towards the free end more and more accidentally. EFFECT: enhanced accuracy of arrangement of fibres. 26 cl, 7 dwg
Authors
Dates
2000-02-20—Published
1995-12-18—Filed