Title :
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
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;
Conference_Titel :
Electrical Electronics Insulation Conference, 1995, and Electrical Manufacturing & Coil Winding Conference. Proceedings
Conference_Location :
Rosemont, IL
Print_ISBN :
0-941783-15-4
DOI :
10.1109/EEIC.1995.482405
