SURFACE TREATMENTS FOR CERAMIC COATED/IMPREGNATED MATERIALS

• Main Authors: TONTISAKIS Antonios, DHAWAN J. Raj K, SIMPSON Wylie, LINCOLN John
• Format: Patent
• Language: English; Spanish
• Published: 21.02.2022
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIME, MAGNESIA; METALLURGY; PERFORMING OPERATIONS; REFRACTORIES; SLAG; TRANSPORTING; TREATMENT OF NATURAL STONE

The present invention relates to surface-treated prepreg composites and corresponding methods of surface treating an inorganic fabric to form a surface-treated fabric reinforced prepreg composite. The method comprises infiltrating an inorganic fabric with a first slurry mixture to form an infiltrated fabric; optionally drying the infiltrated fabric; infiltrating an inorganic paper with a second slurry mixture to form an infiltrated paper; optionally drying the infiltrated paper; and applying the infiltrated paper to at least one surface of the infiltrated fabric to form a surface-treated prepreg composite. La presente invención se refiere a compuestos de preimpregnado tratados superficialmente y métodos correspondientes de tratamiento superficial de una tela inorgánica para formar un compuesto de preimpregnado reforzado con tela tratado superficialmente. El método comprende infiltrar una tela inorgánica con una primera mezcla de suspensión para formar una tela infiltrada; opcionalmente secar la tela infiltrada; infiltrar un papel inorgánico con una segunda mezcla de suspensión para formar un papel infiltrado; opcionalmente secar el papel infiltrado; y aplicar el papel infiltrado a al menos una superficie de la tela infiltrada para formar un compuesto de preimpregnado tratado superficialmente.