MULTIPLE CERAMICS RAZOR BLADES AND MANUFACTURING METHOD FOR THE SAME

PURPOSE: Multiple ceramic razor blades and a manufacturing method thereof are provided to lighten the weight of the ceramic razor blades compared to metal razor blades and to prevent the propagation of germs. CONSTITUTION: A manufacturing method of multiple ceramic razor blades is as follows. A zirc...

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Bibliographische Detailangaben
1. Verfasser:	NAMKUNG, MYOUNG CHAN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMBINED OPERATIONS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CUTTING HAND CUTTING TOOLS HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR LIME, MAGNESIA MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY OTHER WORKING OF METAL PERFORMING OPERATIONS PUNCHING METAL REFRACTORIES SEVERING SLAG TRANSPORTING TREATMENT OF NATURAL STONE UNIVERSAL MACHINE TOOLS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PURPOSE: Multiple ceramic razor blades and a manufacturing method thereof are provided to lighten the weight of the ceramic razor blades compared to metal razor blades and to prevent the propagation of germs. CONSTITUTION: A manufacturing method of multiple ceramic razor blades is as follows. A zirconia ceramic sintered body is manufactured(S600). The molding body of multiple razor blades is molded by injection-molding the zirconia ceramic sintered body(S700). The top and bottom surfaces of the molding body are flattened(S800). The razor blades are lapped to have sharp edges on the blades(S900). The ends of the razor blades are processed in a wave shape(S1000).