CERAMIC PANEL HAVING A MULTI-LAYER STRUCTURE CAPABLE OF FOAMING CONDITION TO DIFFERENTLY FOAM AN UPPER PART AND A LOWER PART OF ONE MIXTURE

摘要

PURPOSE: A ceramic panel having a multi-layer structure is provided to ensure incombustibility, heat insulation, and sound absorption by differently composing the structure of a foam tissue.;CONSTITUTION: A ceramic panel having a multi-layer structure comprises an upper mixture layer and a lower mixture layer. The upper mixture layer is formed by mixing waste glass, silicate glass, perlite, diatomite and a foaming agent. The lower mixture layer is formed by mixing waste glass, silicate glass and tri-alcohol. The upper mixture layer comprises 90-95 parts by weight of the waste glass, 4-6 parts by weight of the silica glass, 3-5 parts by weight of perlite, 2-3 parts by weight of the diatomite, and 1-2 parts by weight of the foaming agent. The foaming agent is calcium carbonate and ferric oxide.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Upper part mixture; (BB) Lower part mixture; (CC) Completion; (S110) Putting in a molder; (S120) Heating; (S130) Foaming and molding; (S140) Cooling