A fireproof silicon gold composite decorative board

Abstract

A fireproof silicon / gold composite decorating plate is characterized by being composed of a sandwich layer (1) and a metallic layer (2) fixed on at least one side face of the sandwich layer (2); the sandwich layer (1) is a sheet obtained by evenly mixing, forming in a molding or rolling mode and drying powdered silica, powdered magnesium hydroxide and / or powdered aluminum hydroxide, light calcium carbonate and water-based adhesives, by mass percentage, the silica accounts for 35%-45%, powdered magnesium hydroxide and / or powdered aluminum hydroxide account / accounts for 5%-15%, the light calcium carbonate accounts for 45%-55%, and the additive amount of the water-based adhesives accounts for 10%-25% of the total mass of the inorganic powder. The fireproof performance of the fireproof silicon / gold composite decorating plate conforms to the GB8624-2006 standard provisions through detection and can achieve the level A. Other nineteen indexes completely conform to the GB / T22412-2008 provisions, wherein the bending strength of 97MPa, the peeling strength of 5.9N / mm, the heat deformation temperature at 89 DEG C and the like are all higher than the standard provisions.

Description

1. Technical field [0001] The invention relates to a building material, in particular to a building interior and exterior wall decoration material, in particular to a fireproof silicon-gold composite decoration board. 2. Background technology [0002] my country is in a period of rapid economic development, and the development of various industries is outstanding, but the development of building interior and exterior wall decoration materials and some industrial materials is very lagging behind. [0003] At present, most of the interior and exterior wall decoration materials use paint, wood board materials, fiber plywood or aluminum-plastic boards. These materials all have various problems again in use, for example: coating grade is low, performance is poor, and has volatile matter. Materials such as wood board materials, fiber plywood, and aluminum-plastic board core materials are flammable and produce toxic gases, and have poor durability. And metal material density is b...

AI Technical Summary

Problems solved by technology

There are various problems in these materials during use, such as: low-grade coatings, poor performance, and volatile substances

Wooden board materials, fiber plywood, aluminum-plastic board core materials and other materials are flammable and produce toxic gases, with poor durability

Metal materials are dense and expensive

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