CN201109973Y - Insulation reinforced decorative board - Google Patents

Abstract

The utility model relates to a material in the field of building heat preservation and decoration, which is a plate for building heat preservation and decoration. According to the technical scheme provided by the utility model, a reinforcing layer is arranged under the decorative plate layer, and the feature is that: The insulation board layer is arranged below the insulation board layer, and a grid cloth layer is arranged below the insulation board layer; and, the adjacent two layers of the decorative board layer, the reinforcement layer, the insulation board layer and the grid cloth layer are bonded with inorganic glue Together. The utility model is characterized in that: good thermal insulation and anti-crack performance, strong decoration, easy installation, long service life and high fire safety.

Description

Insulation reinforced decorative board

technical field

The utility model relates to a material in the field of building heat preservation and decoration, in particular to a plate for building heat preservation and decoration.

Background technique

At present, the thermal insulation and decoration of buildings are mainly to apply thermal insulation mortar and paste polystyrene foam board on the wall, then lay grid cloth and mortar, and use paint or ceramic tiles for surface decoration. The polystyrene foam board used in the external insulation project has insufficient aging time before installation, and it is installed before it reaches a stable state. After installation, it continues to shrink, causing coating cracking and water seepage, which reduces the insulation effect and decorative effect. At present, the general thermal insulation and decorative boards of buildings are bonded by nails. The decorative layer and the thermal insulation board layer are bonded with organic glue. The effective use period of the organic glue is 8-20 years. Conventional decorative and thermal insulation integrated board, the organic glue used for bonding the decorative layer and the thermal insulation board layer will lose its effect in case of high temperature or sudden fire, and the decorative layer will automatically fall off.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a thermal insulation reinforced decorative board with good thermal insulation, crack resistance, strong decoration, easy installation, long service life and high fire safety.

According to the technical scheme provided by the utility model, a reinforcement layer is arranged under the decorative board layer, and the feature is that: an insulation board layer is arranged under the reinforcement layer, and a mesh cloth layer is arranged under the insulation board layer; and, the decorative board layer 1, reinforcement layer, insulation board layer and two adjacent layers of grid cloth layer are bonded together by inorganic glue.

The reinforcement layer consists of a metal mesh plate located in the cement mortar layer, and a plurality of metal anchor sheets arranged on both sides of the metal mesh plate.

The decorative board layer is an inorganic board with paint, an aluminum-plastic board, a metal board, a glass board, a plastic board with paint, an inorganic resin board or a stone board. The insulation material of the insulation board layer is polystyrene foam particle insulation mortar, polystyrene foam board, polyurethane foam board or phenolic foam board. The mesh layer is a pretreated alkali-resistant glass fiber mesh.

The utility model has the advantages of good thermal insulation, crack resistance, strong decoration, easy installation, long service life and high fire safety.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the structure of the reinforcing layer in Fig. 1 .

Detailed ways

As shown in the figure: a reinforcement layer 2 is provided under the decorative board layer 1, an insulation board layer 3 is arranged under the reinforcement layer 2, a grid cloth layer 4 is arranged under the insulation board layer 3, and the decoration board layer 1, The reinforcement layer 2, the insulation board layer 3 and the grid cloth layer 4 are bonded together by inorganic glue.

The decorative board layer 1 used can be an inorganic board with paint, an aluminum-plastic board, a metal board, a glass board, a plastic board with paint, an inorganic resin board, a stone board or other boards; the reinforcement layer 2 is preferably made of cement mortar The two ends of the metal mesh plate 5 are provided with a number of metal anchor sheets 6; the insulation material of the insulation board layer 3 can be polystyrene foam particles (EPS or XPS) insulation mortar, or polystyrene foam board (EPS) or XPS), polyurethane foam (PU), phenolic foam or other insulation materials; the mesh layer 4 is a pretreated alkali-resistant glass fiber mesh.

Since the utility model utilizes inorganic cement-based mastic to bond the decorative board layer 1 and the thermal insulation board layer 2, the service life can be as long as more than 50 years.

During production, the metal anchor sheet 6 of the reinforcing layer is directly connected with the metal mesh plate 5 of the steel wire, and then compounded with inorganic cement-based mastic between the insulation board layer 3 and the decorative board layer 1, so as to ensure that the finish layer is protected in case of a sudden fire. security.

The back side of the insulation board layer 3 is treated with cement mortar composite grid cloth layer 4, which can solve the adhesion of the base layer, improve the adhesion of the whole insulation system, and effectively prevent the deformation of the insulation board layer 3.

The shape of the conventional external decoration and heat preservation integrated board structure is "L" right angle shape, one side is connected to the decorative surface, and is fastened to the wall with anchor bolts, which is a point connection. Four sides are connected, two pieces are connected on each side, a total of eight pieces, the structural parts and the galvanized steel wire mesh are closely connected together to form an overall stress surface, which can effectively ensure the long-term bonding between the decorative plate layer 1 and the metal anchor piece 6 safety.

The contact area of the conventional decorative layer and the thermal insulation layer is the same area. In the present utility model, the area of the thermal insulation layer 3 is greater than the length and width (20×20mm) of the decorative layer, and between each decorative layer 1 It is closely connected with the insulation board layer 3, and then sealed with sealing and waterproof glue between the decorative board layer 1 and the insulation board layer 3, thereby effectively improving the construction efficiency and the overall thermal insulation performance.

The important part of the utility model is the role played by the reinforcement layer 2 in the whole system: (1) Adhesiveness: it bonds the insulation board layer and the facing layer with inorganic cement-based glue; (2) Reinforcement : The steel wire mesh and the decorative plate layer 1 are compounded together with cement-based mortar to reinforce the decorative plate layer 1; (3) Load bearing capacity: because the steel wire mesh is connected with the metal component and compounded with the inorganic cement in the Together, the weight of the entire system is jointly carried on the base wall between the eight components and the reinforcement layer 2; (4) Safety: the inorganic cement glue and the metal mesh plate 5 are bonded to the entire system as a whole, and the inorganic cement base Mucilage and metal mesh plate 6 are the best fireproof materials. After numerous burning tests, the decorative plate layer 1 generally burns for 5-10 minutes, and the decorative plate layer 1 just falls off. The heat preservation reinforced decorative plate of the present utility model burns for half an hour It has not fallen off yet, and the overall safety is much higher than that of similar products.

Claims (5)

1. decorative panel is strengthened in an insulation, comprise the decoration flaggy (1) that is arranged at the top layer, and be positioned at the enhancement Layer of decorating below the flaggy (1) (2), it is characterized in that: insulation flaggy (3) is set below enhancement Layer (2), is provided with grid layer of cloth (4) below the insulation flaggy (3); And, in decorating flaggy (1), enhancement Layer (2), insulation flaggy (3) and grid layer of cloth (4), utilize inorganic rubber cement to bond together between the adjacent two layers.

2. decorative panel is strengthened in insulation as claimed in claim 1, and it is characterized in that: enhancement Layer (2) comprises the metal otter board (5) that is positioned at cement sand bed, and is arranged at number of metal anchoring sheet (6) formation of metal otter board (5) both sides of the edge.

3. decorative panel is strengthened in insulation as claimed in claim 1, it is characterized in that: decorate plastic plate, inorganic resin plate or the stone material plate of flaggy (1) for the inorganic plate of band coating, aluminium-plastic panel, metal sheet, glass plate, band coating.

4. decorative panel is strengthened in insulation as claimed in claim 1, it is characterized in that: the heat insulating material of insulation flaggy (3) is polystyrene foaming granule thermal insulation mortar, foamed polystyrene board, polyurethane foam board or phenolic foam plate.

5. decorative panel is strengthened in insulation as claimed in claim 1, and it is characterized in that: grid layer of cloth (4) is the pretreated alkali resistant glass fibre open weave cloth of a kind of process.

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