A kind of integrated board for fire prevention, thermal insulation and decoration and preparation method thereof

Abstract

The invention belongs to the technical field of energy-saving and environment-friendly material, and particularly relates to a fireproofing-thermal insulation-decoration integrated board and a preparation method thereof. The fireproofing-thermal insulation-decoration integrated board disclosed by the invention comprises a fireproofing and thermal insulation felt, adhesive A, and a decorative board, and the fireproofing and thermal insulation felt is stuck on the decorative board by the adhesive A, so that the fireproofing-thermal insulation-decoration integrated board is formed. The invention overcomes the problems of high cost and easy powder dropping existing in conventional thermal insulation felts, and the product has better performance, and is more environment-friendly; the fireproofing and thermal insulation felt of the fireproofing-thermal insulation-decoration integrated board does not drop powder, and can be firmly combined with the decorative board under the effect of the adhesive A to form the fireproofing-thermal insulation-decoration integrated board, and thereby the effect of integrating fireproofing, thermal insulation and decoration together is achieved; the fireproofing grade of the fireproofing-thermal insulation-decoration integrated board disclosed by the invention is grade A1, the thermal insulation effect is good, product industrialization can be realized, and the difficulty of construction is low.

Description

technical field [0001] The invention belongs to the technical field of energy-saving and environment-friendly materials, and in particular relates to a construction and industrial energy-saving, fireproof, heat preservation and decoration integrated board and a preparation method thereof. Background technique [0002] With the development of the economy and the country's advocacy and requirements for building energy conservation, people have paid more and more attention to the fire prevention, decoration and heat preservation of building exterior walls. Traditional organic thermal insulation materials such as polystyrene board and extruded polystyrene board have low thermal conductivity and good thermal insulation performance, but poor fireproof performance, which is easy to cause fire, and is easy to deform in the later stage, prone to hollowing and cracking of the wall, and Due to the many processes on site, the construction is complicated and the quality is not easy to co...

AI Technical Summary

Problems solved by technology

Due to the different raw materials of the boards used in the insulation materials and fireproof materials, the insulation performance of the boards with fireproof function is bound to be lower than that of ordinary insulation materials. The wall has the functions of fire prevention and heat preservation. Chinese patent CN103899064 A discloses a heat preservation type fireproof decorative board. The decorative board includes a plywood layer, a heat preservation layer, a filler layer and a fixing layer. The plywood includes an upper plywood and a lower plywood, and an insulation layer is provided between the double-layer plywood, and the insulation layer is composed of a plurality of hemispherical heat insulation blocks, and the hemispherical heat insulation blocks are evenly distributed on the double-layer plywood. On the plywood, a fixed layer is provided between the two insulation layers, and a filler layer is provided between the fixed layer and the insulation layer; however, the wall itself occupied by multiple boards occupies a large space, and the installation and operation are complicated. Meet people's actual decoration operation needs

The problems existing in the existing integrated boards are that the price is relatively high, the weather resistance is relatively poor, and most of the fire protection grades of the decoration and insulation materials used cannot reach Class A, and there are certain safety hazards

Second, the traditional supercritical drying process or tetraethyl orthosilicate is used as the silicon source for airgel insulation blankets. The process is long and the equipment cost is high, resulting in high product costs. Therefore, how to industrialize at low cost is also common the goal that is pursued

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