METHOD OF PRODUCING A WOUND INSULATING PIPE

摘要

The invention concerns a method of producing a wound insulating pipe, in particular for a high-voltage insulator, with one or a plurality of ducts for conductors of all types which can be inserted subsequently. To that end, a laminate structure is produced by winding a material onto a winding spindle and impregnating it with a resin. According to the invention, first layers of the material to be wound on are first applied and then at least one groove is made in the resultant surface. Finally, winding is continued until the final diameter is attained.