Integral decorative fireproof heat insulation board

Abstract

The invention belongs to the field of fireproof decorative materials for exterior walls and discloses an integral decorative fireproof heat insulation board. The integral decorative fireproof heat insulation board is characterized by comprising a decorative heat insulation board and ventilation strip holes, and the decorative heat insulation board is in a three-layer structure formed by lamination and adhesion of a surface layer, a middle layer and an inner layer; a ceramic sheet or a stone sheet serves as the surface layer; the middle layer is a polyurethane heat insulation layer; a ventilation fireproof isolation strip made of aluminum is arranged between two adjacent decorative heat insulation boards, the ventilation strip holes penetrate the decorative heat insulation boards and the ventilation fireproof isolation strips, and each ventilation fireproof isolation strip is provided with an inner cavity filled with a fireproof material. The integral decorative fireproof heat insulation board is effective in ventilation and heat dissipation and capable of preventing fire spread in fire disasters. By organic combination of the three layers of the board, convenience in mounting and construction is achieved while sound insulation and heat insulation are realized. In addition, the three layers of the board can be firmly mounted on an exterior wall of a building, and dangerous accidents of ageing, peeling and the like are prevented.

Description

technical field [0001] The invention belongs to the field of fireproof decorative materials for exterior walls, and in particular relates to a decorative material board. Background technique [0002] Fireproof isolation strips are arranged between the decorative material panels of the exterior walls of traditional buildings to prevent the fire from spreading continuously through the exterior walls when a fire occurs. However, the problem with this structure is that the decorative material panels are not connected, which hinders the heat dissipation capacity of the outer wall of the building, resulting in the strong top heat of the building being exposed to light, which cannot be conducted to the surrounding and downward through itself, affecting The ambient temperature of the living area on the top floor of the building, when serious, will also affect the service life of the building. [0003] In view of this, the applicant devised the present invention, which can solve the...

AI Technical Summary

Problems solved by technology

However, the problem with this structure is that the decorative material panels are not connected, which hinders the heat dissipation capacity of the outer wall of the building, resulting in the strong top heat of the building being exposed to light, which cannot be conducted to the surrounding and downward through itself, affecting The ambient temperature of the living area on the top floor of the building, in severe cases, will also affect the service life of the building

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