| 摘要 |
<p>The present invention relates to a process for the production on industrial scale of panels, slabs or tiles (10) made of composite material constituted by products comprising powders of marble and/or granite and/or sands and/or quartz and resin binders, eventually including elements made of metal, glass, ceramic, wood, precious stones. Said process comprises the following working steps: (a) crushing of the products constituting said panels or slabs (10); (b) mixing of said constitutive products; (c) pressing and compacting into a die said products to obtain a predetermined shape and predetermined dimensions of said panels, slabs or tiles. During step (c) a pipe (11), suitable for being connected to a heating system and having a development according to a predetermined pattern, is positioned in the pressing die of the products which have been mixed in step (b), the ends (12, 13) of said pipe (11) being at the same level or projecting outside of the surface of the pressed panel or slab or tile (10) so that they can be connected with a heating system or with other similar panels, slabs or tiles.</p> |
