Water-based silicone rubber porcelainizable flexible facing brick, and production and application thereof

Abstract

The invention provides a water-based silicone rubber porcelainizable flexible facing brick. The water-based silicone rubber porcelainizable flexible facing brick comprises vinyl silicone rubber, EVA rubber, an initiator, a quaternary ammonium salt cationic emulsifier, a nonionic emulsifier, low-temperature porcelain powder, medium-temperature Porcelain powder, high-temperature porcelain powder, nano-SiO2, high-temperature ceramic micro-beads and a smoke suppressant; the initiator is one or more of benzoyl peroxide, methyl ethyl ketone peroxide, cyclohexanone peroxide and dicyclohexyl peroxydicarbonate; the quaternary ammonium salt cationic emulsifier is cetyltrimethylammonium chloride; the nonionic emulsifier is fatty alcohol polyoxyethylene ether; the low-temperature porcelain powder is low-temperature glass powder; the medium-temperature porcelain powder is montmorillonite; the high-temperature porcelain powder is oxidized metal or kaolin; and the smoke suppressant is ferrocene and fumaric acid. The fire safety performance of the above material is better than that of inorganic fireproof boards, foamed inorganic boards, flame-retardant polymer materials and other traditional fireproof materials, and the water-based silicone rubber porcelainizable flexible facing brick has a broad application prospect.

Description

technical field [0001] The invention relates to the technical field of building decoration materials, in particular to a water-based silicone rubber porcelain-able flexible decorative brick. Background technique [0002] my country's construction scale is huge, and the area of ​​newly built houses reaches more than 2 billion square meters every year, and this figure will continue to grow in the next few years. The increase in the building area directly leads to the increase in the population density, and the houses are getting higher and higher, which also puts forward higher and higher requirements for building high-altitude safety and fire protection. In recent years, safety accidents caused by high-altitude tiles falling and fires have occurred frequently, and the consequences are very serious, causing major casualties and property losses, and bringing adverse effects to society. [0003] Flexible decorative brick is a new type of building decoration material that has em...

AI Technical Summary

Problems solved by technology

In recent years, safety accidents caused by high-altitude tiles falling and fires have occurred frequently, with very serious consequences, causing major casualties and property losses, and bringing adverse effects to society

[0003] Flexible decorative brick is a new type of building decoration material that has emerged in recent years. It has the characteristics of lightness, thinness, softness, flame retardancy, and anti-aging. The texture and color of decorative materials such as high-rise buildings are especially suitable for the interior and exterior wall decoration projects of high-rise buildings, the renovation of old cities, the decoration layer of exterior wall insulation systems, and the decoration projects of special-shaped buildings such as curved walls and arched columns. The mainstream product of future decorative materials; and the current flame retardant method of flexible decorative brick products mostly adopts the traditional flame retardant method of adding flame retardants, which can only ensure that they will not spontaneously ignite in a fire. Slabs and reinforced concrete structures do not have protection capabilities; at the same time, the aging resistance of the organic phase in commercially available flexible facing bricks is difficult to achieve the same lifespan as the building, and the problems of fading and cracking will still be reflected on them. These shortcomings limit the use of flexible facings. Application range

[0004] The Chinese invention patent application with the application number 201310430552.1 discloses a technical solution for improving the water resistance and flexibility of flexible facing tiles by using polyurethane emulsion as a binder. Due to the high price of polyurethane emulsion, the use of polyurethane emulsion as a binder is bound to The cost of flexible facing bricks is greatly increased, which is not conducive to the popularization and application of flexible facing bricks

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