Reduced cure times through impregnating resin design

Author

Nueller, C.N. ; Shephard, Dennis R. ; Ripley, Roger A.

Author_Institution

Guardian Resin Corp., Gahanna, OH, USA

fYear

1995

fDate

18-21 Sep 1995

Firstpage

455

Lastpage

456

Abstract

New approaches to the initiation of the curing reaction of solventless single component anhydride cured epoxy resin formulations has created opportunities for the manufacturer of electrical motors and transformers to reduce baking times and/or the temperature required to cure an electrical grade impregnating resin. As an adjunct to the rate of reaction of the impregnant at a given temperature. Curing processes utilizing short, medium or long wave length infra-red either as a booster in conventional hot air ovens or alone as the heat source can provide additional advantages

Keywords

composite insulating materials; electric motors; heating; machine insulation; materials preparation; organic insulating materials; power transformer insulation; anhydride cured epoxy resin formulations; baking times reduction; cure times reduction; electrical grade impregnating resin; electrical motors; heat source; hot air ovens; impregnating resin design; infra-red curing; transformers; Curing; Dielectrics and electrical insulation; Electric resistance; Epoxy resins; Manufacturing processes; Mechanical factors; Ovens; Production; Temperature; Transformers;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Electronics Insulation Conference, 1995, and Electrical Manufacturing & Coil Winding Conference. Proceedings

Conference_Location

Rosemont, IL

Print_ISBN

0-941783-15-4

Type

conf

DOI

10.1109/EEIC.1995.482405

Filename

482405