Smart card supplied on a disposable standard-size card from which it is detached. uses a support card of a cheap and environmentally friendly material with chip card molded on top and attached by spot welds

The smart card is supplied with an active mini-card (2) carrying the electronic chip (3), and with the mini-card attached to a support card (4) which is discarded after the mini-card is detached. The mini-card is molded on top of the support card and fixed by local welding between the two materials. The invention concerns a smart card (1) comprising a card body (2) made of a first material, the card body (2) being integral with a support (4) made of a second material. The invention is characterized in that the body (2) is overmoulded on the surface of the support (4) such that the card (1) is made integral therewith by local bonding of the first and second materials. La présente invention concerne une carte (1) du type carte à puce comprenant un corps de carte (2) en une première matière, le corps de carte (2) étant solidaire d'un support (4) en une seconde matière. Selon l'invention, le corps (2) est surmoulé sur la surface du support (4) de sorte que la carte (1) est rendue solidaire de ce dernier par soudure locale des première et deuxième matières.