| 摘要 |
Method for producing insulated wires having at least two insulation layers, whose colour and/or material differ, it being possible to change the colour or the material used during the production of the insulated wires, and the differently coloured or differently extruded masses being alternately supplied to the nozzles of a colour-change injection head, the colour or the materials of the produced wire being changed by changing the supply to the nozzle, the core of the wire being surrounded by layers of insulating material having different volumina per metre length, the supply rates of the individual strands being changed when changing the colour or material of the outer layer, while the overall flow rate is, however, maintained constant. <IMAGE> |
