| 摘要 |
<p>A method of producing an insulating core body of a high voltage resistant device, e.g. a bushing, is disclosed. The core body (1) is produced by winding a web of insulating material, in particular paper, onto a mandrel (2) and impregnating the wound web material with a curable resin in a mould. At least a part of the mould is formed by an adhesive, flexible tape (5) which is wound externally onto the core body so as to form a mould shell.</p> |
