METHOD FOR ELECTROPHORETICALLY IMMERSION-ENAMELING SUBSTRATES THAT HAVE EDGES

摘要

Method of electro-dipcoating while reducing edge migration on stoving by1) electro-deposition of a coating layer from an electrically depositable coating composition containing a heat-curable binder system having a content of olefinically unsaturated double bonds that are radically polymerisable under UV irradiation, on an electrically conductive substrate having edges,2) UV irradiation of at least part of the electrically deposited coating layer, avoiding complete curing,3) complete curing of the electrically deposited coating layer by stoving.