Method for manufacturing articles in the form of a slab or block with a hardening binder, and articles thus obtained
OwnerLuca TONCELLIinventor
Life of this patent
Estimating the term…
Abstract
In a method for manufacturing articles in the form of a slab or block, obtained by means of a procedure during which an initial mix comprising aggregates and a binder undergo vacuum vibro-compression followed by a step involving hardening of the binder, the aggregates comprise synthetic aggregates and fillers with a hardness greater than or equal to 5 Mohs, which contain silicon dioxide substantially only in amorphous form.
Claims29
Use of synthetic aggregates and fillers with a stone-like appearance in a method for manufacturing articles in the form of a slab or block, said articles being obtained by means of a method during which an initial mix comprising aggregates and any filler and a binder undergo vacuum vibro-compression followed by a step involving hardening of the binder, characterized in that said synthetic aggregates and fillers have a hardness greater than or equal to 5 Mohs and contain silicon dioxide substantially only in amorphous form, silicon dioxide in crystalline form being present in quantities of less than 1% by weight.
Method for manufacturing articles in the form of a slab or block, said articles being obtained by means of a method during which an initial mix comprising aggregates and a binder undergo vacuum vibro-compression followed by a step involving hardening of the binder, characterized in that it comprises synthetic aggregates and fillers with a hardness greater than or equal to 5 Mohs, which contain silicon dioxide substantially only in amorphous form.
Article obtained with an initial mix comprising aggregates and a binder which undergo vacuum vibro-compression followed by a step involving hardening of the binder, characterized in that it comprises synthetic aggregates and fillers with a hardness greater than or equal to 5 Mohs, which contain silicon dioxide substantially only in amorphous form and in any case with a possible content of SiO2 in crystalline form less than 1% by weight.
Dependencies are inferred from the claim text.