Non-contact type password board manufacturing method and non-contact type password board
The invention discloses a non-contact type password board manufacturing method and a non-contact type password board. The manufacturing method comprises steps of directly adding a non-contact antennaand a chip lapped with the non-contact antenna when a password board circuit is designed, and manufac...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a non-contact type password board manufacturing method and a non-contact type password board. The manufacturing method comprises steps of directly adding a non-contact antennaand a chip lapped with the non-contact antenna when a password board circuit is designed, and manufacturing to obtain a corresponding electronic module; embedding an electronic module into an injection mold; putting the injection mold into a low-temperature injection molding machine so as to inject glue into the injection mold; curing and molding the electronic module and the glue o obtain the password board with an integrated structure. The manufacturing method is advantaged in that a glue and electronic module injection molding mode is adopted, a non-contact antenna and a chip are directly added into an electronic module circuit, a traditional manufacturing mode that the electronic module is packaged through an injection molding shell is replaced, manufacturing efficiency of the passwordboard is improved, and no |
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