Antibacterial card
AssigneeToppan Printing Co., Ltd.
InventorsTetsumi Ochiai, Sadanori Ito
Life of this patent
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Abstract
If at least the front surface layer and back surface layer of a plastic card formed from a plurality of layers are formed as antibacterial layers including (e. g.) coating layers, printed layers or sheets containing a powdered antibacterial agent, and this configuration is applied to hospital examination cards or various other types of cards that are handled by large numbers of persons, the spread of infections, etc., via said cards can be prevented even if said cards are not subjected to a disinfection treatment.
Claims11
An antibacterial card comprising a plurality of layers including at least a front surface layer and a back surface layer of said card, said front and back surface layers are formed of transparent antibacterial layers each containing an antibacterial agent of 0.2 wt % to 5 wt %, the plurality of layers further including a printed layer comprising an ink and being disposed between the front and back surface layers.
Dependencies are inferred from the claim text.