NON-ORIENTED ELECTROMAGNETIC STEEL SHEET HAVING INSULATING FILM EXCELLENT IN FILM PROPERTIES METHOD FOR PRODUCING SAME AND INSULATING FILM-FORMING AGENT USED FOR PRODUCING THE SAME

摘要

The present invention provides a film forming agent for an insulating coating-coated non-oriented electrical steel sheet, which exhibits a high area ratio, and has excellent film adhesiveness and slip characteristics after annealing and stress relief annealing, and a non-oriented electrical steel sheet having the insulating coating; Provide a way to make it. The present invention provides a non-oriented electrical steel sheet having an insulating coating having excellent coating properties, wherein the insulating coating includes a metal phosphate and an organic resin as main components, and the insulating film is measured by photoelectron spectroscopy to have a 1s peak of C. The intensity is 4 to 20 times the 2s peak intensity of P.