VERFAHREN ZUR HERSTELLUNG VON GESTAPELTEN ODER GEWICKELTEN KONDENSATOREN AUS METALLISIERTEN NAPHTHALINPOLYETHYLENFOLIEN

摘要

In a method for the manufacture of stacked or wound type capacitors, made by the stacking and cutting out into unit blocks or by the winding of metallized polyethylene naphthalene films, at least after the stacking phase for the stacked type capacitors or the winding phase for the wound type capacitors, the capacitors are subjected to at least one annealing operation at a temperature of 240 DEG C. to 295 DEG C. for a period of at least one hour. The method can be applied notably to the making of chip capacitors for SMC mounting.