CONTAINER WITH INSULATED INNER BOTTOM, MANUFACTURING METHOD THEREOF, CAPACITOR APPARATUS ASSEMBLED BY USING THE CONTAINER, AND MANUFACTURING METHOD THEREOF

摘要

THE INVENTION RELATES TO A CONTAINER (50) WITH AN INSULATED INNER BOTTOM, TO A MANUFACTURING METHOD THEREOF, TO AN ELECTROLYTIC CAPACITOR ELEMENT ASSEMBLED BY USING THE CONTAINER (50), AND TO A MANUFACTURING METHOD THEREOF. THE PRESENT INVENTION PROVIDES ONE METHOD WHICH ATTACHES AN INSULATING SHEET (10) ONTO THE BOTTOM OF A CUP-SHAPED CONTAINER (50) MADE OF AN ALUMINUM PLATE BY USING AN ADHESIVE, GLUE, HEAT ADHESIVE RESIN, OR THE LIKE, TO FORM A CONTAINER (50) WITH AN INSULATED INNER BOTTOM. THE PRESENT INVENTION PROVIDES ANOTHER METHOD WHICH DISPOSES, ONTO THE BOTTOM OF A CONTAINER (50), A TWO-LAYERED HEAT ADHESIVE PET RESIN FILM (90) MADE BY LAMINATING A CRYSTALLIZED NORMAL PET RESIN FILM (94) ONTO A HEAT ADHESIVE PET RESIN FILM (92), AND HEATS THE CONTAINER (50) AT THE TEMPERATURE RANGE HIGHER THAN THE ADHESION START TEMPERATURE OF THE HEAT ADHESIVE PET RESIN FILM (92) AND LOWER THAN THE DECRYSTALLIZATION TEMPERATURE OF THE NORMAL PET RESIN FILM (94). THE HEAT ADHESIVE PET RESIN FILM (9) CONTACTING THE BOTTOM OF THE CONTAINER (50) IS WELDED TO THE BOTTOM. THE PRESENT INVENTION PROVIDES YET ANOTHER METHOD WHICH ATTACHES A FILM INSULATOR MADE OF A RESIN SUCH AS A NORMAL PET, PI, PPS, OR THE LIKE, ONTO THE BOTTOM OF A CONTAINER (50) BY USING AN ADHESIVE. SAID PRODUCED CONTAINER WITH THE INSULATED BOTTOM ACCOMMODATES AN ELECTROLYTIC CAPACITOR ELEMENT OF WHICH BODY IS WRAPPED BY AN INSULATING FILM, AND THE ACCOMMODATED ELECTROLYTIC CAPACITOR IS SEALED, THEREBY ASSEMBLING AN ELECTROLYTIC CAPACITOR APPARATUS. SAID ASSEMBLED APPARATUS ENSURES A COMPLETE INSULATION BETWEEN THE BOTTOM AND SIDE WALL OF THE CONTAINER (50) AND THE ELECTROLYTIC CAPACITOR ELEMENT. (FIGS. (6A)-(D))