| 摘要 |
<p>Disclosed is a sticker for use in an advertising billboard, which can display symbols or drawings by being attached on the front surface of the advertising billboard. The sticker includes a transparent resin attached toa sheet by being coated with an adhesive on the back surface thereof, a foam resin applied on the surface of the transparent resin in such a manner as to have a drawing or symbol pattern and adapted to be expanded by an external heat, and a synthetic resin film attached to the upper portion of the foam resin in such a manner as to have a printed layer formed on the top surface thereof and adhered to the transparent resin through a high frequency welding. The present invention can make it possible to manufacture a three dimensional advertising billboard with more ease at a low cost. The present invention can maximize an advertising effect by permitting drawings or symbols printed on the surface of the sheet of the advertising to be embossed by the foam resin.</p> |
