Procedure for the manufacture of artificial stone of ornamental type (Machine-translation by Google Translate, not legally binding)

摘要

"MANUFACTURING PROCEDURE OF ARTIFICIAL STONE OF ORNAMENTAL TYPE", characterized in that in molds, made of rubber or appropriate plastic material, which presents the surface in its bottom composed of projections or roughnesses conveniently distributed, a formed concrete is first poured by white cement and natural stone powder, with or without the addition of dye, which covers the entire surface of the bottom and then a concrete formed by normal cement and sand, until the mold is flushed, then subjecting the dough to pressing and vibration for its better homogenization, obtaining, once both superposed concretes, pieces that present their previous surface with the planned conformation and made in artificial stone and the rest in concrete. (Machine-translation by Google Translate, not legally binding)