Method for the manufacture of a decorated chip card

Details Method for the manufacture of a decorated chip card Method for the manufacture of a decorated chip card

1991-11-27

1994-09-27

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Making hole or aperture in article

264132, 264153, 264261, 26427215, 26427217, 264511, B29C 4514, B29C 4516, B29C 3312

Patent

active

053505530

ABSTRACT:
A method of producing a decorative pattern on a plastic card housing an etronic circuit in an injection molding machine, includes the steps of introducing and positioning a film, which has applied on at least one surface thereof a decorative pattern, in an open cavity of the injection molding machine, closing the cavity so that the film is fixed and clamped in position, after the closing of the cavity, inserting an electronic circuit chip through an aperture into the mold cavity, injecting a support composition for the card into the mold cavity, and after termination of the injection process, removing the gate or any excess material from the periphery of the card, opening the mold cavity and removing the decorated card.

REFERENCES:
patent: 4792843 (1988-12-01), Haghiri-Tehrani
patent: 4873041 (1989-10-01), Masui et al.
patent: 4961893 (1990-10-01), Rose
patent: 5164144 (1973-11-01), Rose

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