摘要:
Memory Card (10) containing Integrated Circuits and other electronic components is made by means of injection molding. External surfaces of e.g. polycarbonate, synthetic paper, PVC or the like are used to house the Memory Card (10) or similar device prior to the injection molding step. After a thermosetting material is injection molded the Memory Card (10) is removed from the two (2) mold halves and is trimmed.
摘要:
Smart cards (10) having high quality external surfaces (46, 48) can be made through use of a primer/adhesive (52) (and, optionally, anchor hooks (58, 58A)) on the lower surface of an electrical component (12, 30) in order to affix the electrical component (12, 30) to a thermosetting material (54) that becomes the core layer (20) of the cards (10).
摘要:
Memory Card (10) containing Integrated Circuits and other electronic components is made by means of injection molding. External surfaces of e.g. polycarbonate, synthetic paper, PVC or the like are used to house the Memory Card (10) or similar device prior to the injection molding step. After a thermosetting material is injection molded the Memory Card (10) is removed from the two (2) mold halves and is trimmed.
摘要:
Smart cards having high quality external surfaces (55, 58) can be made through use of partially cured, low shrinkage glues (42, 42', 62, 62') to hold the smart card's electronic elements (30, 32) during their immersion in a thermosetting material (34) that becomes the core layer of the cards.
摘要:
Smart cards having high quality external surfaces (55, 58) can be made through use of partially cured, low shrinkage glues (42, 42', 62, 62') to hold the smart card's electronic elements (30, 32) during their immersion in a thermosetting material (34) that becomes the core layer of the cards.
摘要:
Advanced Smart Cards and similar form factors (e.g. documents, tags) having high quality external surfaces of Polyvinylchloride (PVC), Polycarbonate (PC), synthetic paper or other suitable material can be made with highly sophisticated electronic components (e.g. Integrated Circuit chips, batteries, microprocessors, Light Emitting Diodes, Liquid Crystal Displays, polymer dome switches, and antennae), integrated in the bottom layer of the card structure, through use of injection molded thermosetting or thermoplastic material that becomes the core layer of said Advanced Smart Cards. A lamination finishing process can provide a high quality lower surface, and the encapsulation of the electronic components in the thermosetting or thermoplastic material provides protection from the lamination heat and pressure.
摘要:
Advanced Smart Cards and similar form factors (e.g. documents, tags) having high quality external surfaces of Polyvinylchloride (PVC), Polycarbonate (PC), synthetic paper or other suitable material can be made with highly sophisticated electronic components (e.g. Integrated Circuit chips, batteries, microprocessors, Light Emitting Diodes, Liquid Crystal Displays, polymer dome switches, and antennae), integrated in the bottom layer of the card structure, through use of injection molded thermosetting or thermoplastic material that becomes the core layer of said Advanced Smart Cards. A lamination finishing process can provide a high quality lower surface, and the encapsulation of the electronic components in the thermosetting or thermoplastic material provides protection from the lamination heat and pressure.
摘要:
Smart cards employing ITA-based circuits (22A-22D) can be made by associating a splitter edge material (52) with the ITA-based circuit (22A-22D) in order to direct an incoming stream (12) of thermosetting polymeric above (12A) and below (12B) the ITA-based circuit (22A-22D).
摘要:
Smart cards employing ITA-based circuits (22A-22D) can be made by associating a splitter edge material (52) with the ITA-based circuit (22A-22D) in order to direct an incoming stream (12) of thermosetting polymeric above (12A) and below (12B) the ITA-based circuit (22A-22D).