MANUFACTURING METHOD OF A HIGHLY FLAME RETARDANT HYDROPHOBIC ORGANIC AND INORGANIC COMPOSITE CAPABLE OF MANUFACTURING A COMPOSITE BY USING INORGANIC AEROGEL, ORGANIC MELAMINE FOAM AND IMIDE FOAM, PU, PE, AND PET FOAM

摘要

PURPOSE: A manufacturing method of a highly flame retardant organic and inorganic composite manufactures highly flame retardant organic and inorganic composite with high flame retardancy, excellent mechanical strength, flexibility, and hydrophobicity by impregnating a liquid silica precursor into soft foam with excellent hydrophilicity and low strength.;CONSTITUTION: A manufacturing method of a highly flame retardant organic and inorganic composite with hydrophobicity comprises a step of manufacturing a silica precursor (S100); a step of compounding the silica precursor and soft foam (S200); a step of drying the product (S300); and a step of making the dried product hydrophobic (S400). The soft foam includes at least one of melamine foam, imide foam, flame retardant PU, PE, or PET. The silica precursor is manufactured by mixing tetraethyl ortho silicate, alcohol, water, an acid catalyst, and a base catalyst.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Start; (BB) End; (S100) Step of manufacturing a silica precursor; (S200) Step of compounding the silica precursor and soft foam; (S300) Step of drying the compound soft foam by the silica precursor; (S400) Step of hydrophobizing the dried compound soft foam