Flame-retardant board component

Abstract

The invention provides a flame-retardant board component, comprising an epitaxial layer, an outer layer flame-retardant board, a high-strength flitch, an inner layer flame-retardant board and a wall flitch which are sequentially bonded together by using a melamine modified phenolic resin adhesive; the outer layer flame-retardant board comprises a first surface layer, a sandwich layer and a second surface layer which are cured and cross-linked together by using unsaturated polyester, wherein the first surface layer and the second surface layer are respectively made from unsaturated polyester resin, and the sandwich layer is a glass fibrofelt with the thickness of 0.5mm; the inner layer flame-retardant board comprises a base plate, two glass fiber boards, two high pressure fireproof boards and two pearlite layers, wherein the glass fiber boards are respectively bonded at two sides of the base plate by using the melamine modified phenolic resin adhesive; the pearlite layers are bonded with the glass fiber boards by using the melamine modified phenolic resin adhesive; the high pressure fireproof boards are bonded with the pearlite layers by using the melamine modified phenolic resin adhesive.

Description

technical field [0001] The invention relates to a flame-retardant plate assembly, which belongs to the technical field of fire-resistant building materials. Background technique [0002] Flame retardant board, as a kind of fireproof building material, is widely used by construction enterprises, especially in modern residential buildings. The problem of thinness is used as insulation and fire protection in winter, but it is easy to have damage to the outer wall panels during long-term use. It is not very simple to remedy and the external extension of the wall after remediation is ugly in appearance . Moreover, once the epitaxial insulation board is damaged, it is easy to enter some water or sediment from the damaged part, which will corrode the internal concrete wall over time, and the consequences will also affect people's normal life and bring people's home life inconvenient. [0003] As we all know, sound insulation panels are widely used, such as cinemas, hotels, highw...

AI Technical Summary

Problems solved by technology

[0002] Flame retardant board, as a kind of fireproof building material, is widely used by construction enterprises, especially in modern residential buildings. The problem of thinness is used as insulation and fire protection in winter, but it is easy to have damage to the outer wall panels during long-term use. It is not very simple to remedy and the external extension of the wall after remediation is ugly in appearance

Moreover, once the epitaxial insulation board is damaged, it is easy to enter some water or sediment from the damaged part, which will corrode the internal concrete wall over time, and the consequences will also affect people's normal life and bring people's home life inconvenient

[0003] As we all know, sound insulation panels are widely used, such as movie theaters, hotels, highway noise reduction walls and other places, but the existing sound insulation panels have a bulky overall structure, which is not easy to install and disassemble, and their scope of application is narrow.

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