Patent ID: 6190593
Filing Date: 2001-02-20
Classification: A45D,B29C,B29L

Abstract:
A method for manufacturing a false nail chip, the method comprising: building an impression material on a tray having a size for holding a fingertip shape; pressing a fingertip including a nail portion against the impression material to take a precise impression of the nail portion; injecting ground plaster mud into the precise impression of the nail portion taken and forming a fingertip plaster model including a nail portion comprising a nail plate, a nailtip and a nail plate margin by hardening; shaving the precise impression at the extreme end from the nailtip of the fingertip plaster model to form an enlarged cavity; injecting the plaster mud into the enlarged cavity to integrally add a plaster coarse pattern of a nailtip extending portion to the fingertip plaster model to form a false nail plaster coarse pattern; removing the false nail plaster coarse pattern from the precise impression; adjusting the nailtip shape of a nailtip side plaster coarse pattern to the nail shape of a nail plate side plaster model to register a nail width and a nail curve degree by hand shaving and determining a nailtip length to finish into a fingertip plaster model for a false nail chip; after a resin parting material has been coated on the nail portion of the finished plaster model for a false nail chip, applying a room temperature polymerization resin to a thickness of a false nail to adjust into a false nail shape, after which it is held at a hardening temperature of the room temperature polymerization resin for polymerization hardening to form a resin hardened false nail chip; removing the resin hardened nail chip from the fingertip plaster model for a false nail chip; and shaping and finishing the surface and the extreme end of the resin hardened false nail chip.