| 摘要 |
<p>A hinge-type three-dimensional paper pattern embosser comprises two flat plastic sheets. One side of each of said plastic sheets is connected to form a hinge-structure. A recess and an embossment are formed on opposite surfaces of the two plastic flat sheets and can be mated with each other. The profile lines of the recess and the embossment have pressing edges that are configured for being pressed together for forming patterns.</p> |
