FIELD: manufacturing technology.
SUBSTANCE: invention relates to the solid, in particular, tape insulating material, its use in the vacuum impregnation method and the insulation system made by this method, as well as to the electric machine with the insulation system. Solid insulating material includes substrate, barrier material, curing catalyst and the adhesive tape glue. Curing catalyst and the adhesive tape glue are inert with respect to each other, but activated under vacuum impregnation conditions, interacting with the anhydride impregnating compound with gellation times from 1 hour to 15 hours at the impregnation temperature. Adhesive tape glue does not contain oxirane groups. Adhesive tape glue has at least two free hydroxyl groups, that is, for example, is the diol, triol and / or polyol.
EFFECT: invention allows to exclude the use of allergic to the respiratory tract phthalic acid anhydride.
19 cl
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