Número de publicación: WO2018203293 (A1)
Fecha de publicación: 8 de noviembre de 2018
Solicitante:HUYNH KHANH TAN
RESUMEN:
A process for making tiles with embedded gemstones, in particular decorative ceramic tiles. The gemstone is mounted in a holder and embedded in the tile along with the holder, so that the holder defines a light penetrable space at one or more locations in the boundary region between the gemstone and the ceramic to allow the embedded gemstone to sparkle. A mold block to make the tiles comprises a block surface for placing ceramic within a frame, holes in the surface for each gemstone required, and supports within the hole. The supports move between a retracted position in which the support surface is inside the hole and an extended position wherein the support surface is flush with the block surface. The support embeds the gemstone and holder into the ceramic against the pressure of the press forming the tile.
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