摘要 |
The present invention relates to a method of manufacturing a polymer- insulated conductor. The method comprises the steps of a) providing a conductor having a first cross-sectional shape,b) passing the conductor through a conductor-shaping die to shape the conductor such that the conductor obtains a second cross-sectional shape, wherein frictional heat is developed in the conductor,thereby setting the conductor in a heated state, c) applying molten polymer to the conductor when the conductor is in the heated state to obtain a polymer-coated conductor, and d) shaping the polymer-coated conductor by means of a polymer-shaping die to thereby obtain the polymer-insulated conductor. |
申请人 |
ABB TECHNOLOGY LTD |
发明人 |
PRADHAN, MANOJ;STEINMETZ, THORSTEN;BANDAPALLE, VENKATESULU;MARTINI, HARALD;MICHALIK, ADAM;SIWEK, ARTUR;ADAMCZYK, BARTOMIEJ;EKEBERG, JONAS;POREBSKA, RENATA;ZANNOL, ROBERTO;SINGHA, SANTANU |