Abstract: A method of continuously forming a mophead is disclosed for making a non-woven fabric mophead of a cellulose and synthetic resin fiber blend by sealing and cutting the non-woven fabric including:(a) combining a plurality of non-woven continuous fabric sheets together in a composite superimposed stack;(b) intermittently moving the superimposed stack to a sealing station and forming at least one ultrasonic seal transverse to the length of the sheet and in the center area of the superimposed stack;(c) intermittently moving the superimposed stack to a cutting station; and(d) dividing the superimposed stack into mophead widths and simultaneously cutting a saddle portion and plural strips.