A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a high-strength fireproof and thermal-insulation cement board, and belongs to the field of building materials. The high-strength fireproof and thermal-insulation cement board comprises a cement mortar outer layer and a cement mortar inner layer; a cement rock wool layer is arranged between the cement mortar outer layer and the cement mortar inner layer; glass fiber thin felts are paved on surfaces of the upper side and the lower side of the cement rock wool layer respectively; a fireproof concrete layer is compounded or adhered to the cement mortar outer layer; and a heat-reflection thermal-insulation coating coats the outer side of the cement mortar outer layer. Fireproof and thermal-insulation properties of the cement board can be greatly improved, heat conduction can be reduced, and stability of the cement board is guaranteed; and the glass fiber thin felts are paved between the cement rock wool layer and the cement mortar layer, the strength and the structure stability of the cement board can be improved effectively, the cement rock wool layer is protected, and the cement board cannot fall into pieces even if the cement board is used in a high-temperature environment for a long time.
The invention discloses a high-strength fireproof and thermal-insulation cement board, and belongs to the field of building materials. The high-strength fireproof and thermal-insulation cement board comprises a cement mortar outer layer and a cement mortar inner layer; a cement rock wool layer is arranged between the cement mortar outer layer and the cement mortar inner layer; glass fiber thin felts are paved on surfaces of the upper side and the lower side of the cement rock wool layer respectively; a fireproof concrete layer is compounded or adhered to the cement mortar outer layer; and a heat-reflection thermal-insulation coating coats the outer side of the cement mortar outer layer. Fireproof and thermal-insulation properties of the cement board can be greatly improved, heat conduction can be reduced, and stability of the cement board is guaranteed; and the glass fiber thin felts are paved between the cement rock wool layer and the cement mortar layer, the strength and the structure stability of the cement board can be improved effectively, the cement rock wool layer is protected, and the cement board cannot fall into pieces even if the cement board is used in a high-temperature environment for a long time.
High-strength fireproof and thermal-insulation cement board
LIU QUAN (author)
2015-12-16
Patent
Electronic Resource
English
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