WIRE ENAMELLING METHOD AND APPARATUS

摘要

Wire to be enamelled is pre-heated to an elevated temperature and, whilst it is hot, at least one coating of liquid resinous material is applied to it; the heat content of the wire is sufficient to eliminate any volatile solvent by flash evaporation and to cure the enamel coating to a non-tacky condition. Thereafter the coating is fully cured by immersion in a fluidised bed of hot inert particles.