STICKER AND METHOD FOR MANUFACTURING THE SAME

摘要

A sticker and a manufacturing method thereof are provided to sense the strength or the exposure time of the ultraviolet rays by using an ultraviolet ray photosensitive material whose color changes according to the strength or the exposure time of the ultraviolet rays. A sticker includes a plate material(10), an adhesive layer(14), an ultraviolet ray photosensitive resin layer(12) and a coating film(16). The adhesive layer is formed on the surface of the plate material. The ultraviolet ray photosensitive resin layer is formed on the other surface of the plate material. The coating film is detachably laminated on one surface of the plate material on which the ultraviolet ray photosensitive resin layer is formed, and intercepts ultraviolet rays. The plate material contains at least any one of a paper, non-woven fabric, polyester resin, polyvinyl chloride resin, polyethylene resin and polypropylene resin.