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METHOD FOR MANUFACTURING SLABS OF CERAMIC MATERIAL
In the method for manufacturing slabs of ceramic material which envisages preparation of an initial mix comprising ceramic sands with a grain size of less than 2 mm, preferably less than 1.2 mm, a binder and the so-called filler namely mineral powders chosen from feldspars, nephelines, sienites, mixed with clays and/or kaolinites, which powders after firing form a continuous ceramic matrix, deposition of the initial mix on a temporary support for the compaction step by means of vacuum vibrocompression, drying and firing, a binder consisting of an aqueous dispersion of colloidal silica called silicasol is used.
METHOD FOR MANUFACTURING SLABS OF CERAMIC MATERIAL
In the method for manufacturing slabs of ceramic material which envisages preparation of an initial mix comprising ceramic sands with a grain size of less than 2 mm, preferably less than 1.2 mm, a binder and the so-called filler namely mineral powders chosen from feldspars, nephelines, sienites, mixed with clays and/or kaolinites, which powders after firing form a continuous ceramic matrix, deposition of the initial mix on a temporary support for the compaction step by means of vacuum vibrocompression, drying and firing, a binder consisting of an aqueous dispersion of colloidal silica called silicasol is used.
METHOD FOR MANUFACTURING SLABS OF CERAMIC MATERIAL
PROCEDE POUR FABRIQUER DES PLAQUES DE MATIERE CERAMIQUE
TONCELLI LUCA (author)
2015-06-02
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
MANUFACTURING METHOD OF SLABS, ALSO STRUCTURAL SLABS, OF STONE MATERIAL
| European Patent Office | 2020