Manufacture of work-hardened wires and profiles

摘要: A process for the manufacture of wires and profiles, wherein thermoplastics are first mixed, in melt, with from 5 to 40 per cent by weight (based on mixture) aluminum needles length 0.3 6 mm, average diameter 0.02 0.1 mm ratio 3 100, mixture is extruded give a wire or profile which substantially oriented axially, this finally hardened cold-working.