Adhesive label, release-sheet laminated adhesive label, and information reading method
An adhesive label having a printing surface where information is printed using an ink which emits fluorescence due to the irradiation of excitation light, and to which excitation light is irradiated in order to read the information, including: a substrate for printing in which one surface is a print...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | An adhesive label having a printing surface where information is printed using an ink which emits fluorescence due to the irradiation of excitation light, and to which excitation light is irradiated in order to read the information, including:
a substrate for printing in which one surface is a printing surface;
an adhesive layer which is provided on the other surface of the substrate for printing;
a first light absorbing agent which absorbs excitation light; and
a second light absorbing agent which absorbs light having a wavelength for detection in the fluorescence, is provided so that the information printed on the printing surface with a fluorescent ink can be read accurately. |
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