A INORGANIC COMPOSSITION FOR MAKING STRUCTUAL-BOARD AND MAKING METHOD OF STRUCTUAL-BOARD USING IT

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The present invention relates to an inorganic composition for manufacturing structural boards and a manufacturing method of the structural board using the same and, more specifically, to an inorganic composition having the characteristics of non-combustibility which is safe against fire, humidity -resistance, and high intensity by mixing inorganic binders with non-combustibility, greater water resistance and excellent adhesive degree with natural minerals such as vermiculite, swelled perlite and mica; and to a manufacturing method thereof using the same. In the present invention, the composition comprises 30-40 parts by weight of inorganic binder; 15-47 parts by weight of vermiculite ; 15-47 parts by weight of perlite; and 1-4 parts by weight of tension increasing materials.(S10) Mixing inorganic binders(S20) Mixing inorganic raw materials(S30) Mixing the inorganic binders with the raw materials(S40) Inputting a forming mold of inorganic mixtures(S50) Forming(S60) Cooling(S70) Grinding and processingCOPYRIGHT KIPO 2014