Tag for identification of baggage in e.g. air transport field, has transparent part constituting carrier for portion of data, where data is read by direct vision or by transparency through transparent part

摘要

The tag (100) has a transparent part i.e. transparent layer (102), constituting a carrier for a portion of data, where the data is read by direct vision or by transparency through the transparent part having thickness ranging between 20 and 250 micrometer. The transparent part comprises a white thermal impression layer (104) when the data is printed on the transparent part by thermal impression, where the transparent part is partially made of transparent plastic material such as polyethylene terephthalate film, polypropylene film, polyester film and polycarbonate film.