| 摘要 |
The present invention relates to methods for forming a layered composite material, the finished product comprising at least on geopolymeric layer and at least one cement- based layer. The method of the invention allows the provision of products with more varied appearances, shapes, colours, gloss, or surface structures such as decorations, reliefs, roughness, or the like. Products obtained according to the method of the invention also form part of the invention. |
