CN201043337Y - A thermal insulation and decorative composite board - Google Patents

Abstract

The utility model provides a thermal insulation decorative composite plate, which comprises an insulating layer and a finish coat. A reinforcement layer is arranged between the insulating layer and the finish coat. The layers are connected by means of viscose glue. The reinforcement layer is in wave-form structure. By adopting the reinforcement layer in wave-form structure, the strength and resistance to deformation of the product is increased; the heat-insulating property of the cavity is improved; the production efficiency of the product is improved. The utility model is convenient for installation and construction, and the cost is reduced.

Description

A thermal insulation and decorative composite board

technical field

The utility model relates to a composite board for building, in particular to a thermal insulation and decoration composite board, which belongs to the field of building wall materials.

Background technique

The emergence of thermal insulation and decorative composite panels not only improves the quality of the building's facade decoration system, but also significantly shortens the construction period and has a lower comprehensive cost of use. Whether it is economic or social benefits, composite panels have a very wide range promotional value.

However, the current composite board generally adopts a simple layered structure, so it has universal defects. Among them, the most significant problem is the strength of the composite board itself. Since the composite panels generally adopt EPS and XPS insulation boards with poor strength, it is easy to cause the overall deformation of the composite panels, and the overall poor impact strength, which has become a major safety hazard.

Therefore, it is necessary to improve the structure of the composite board to increase the strength of the composite board and improve the quality and safety of the product.

Utility model content

The purpose of this utility model is to provide a new type of thermal insulation and decorative composite board for the deficiencies of the prior art. The reinforcing layer is a corrugated structure.

In order to realize the purpose of the utility model, the technical scheme of the utility model:

A thermal insulation and decorative composite board, including a thermal insulation layer and a decorative finish layer, a reinforcement layer is provided between the thermal insulation layer and the decorative finish layer, and the layers are connected by glue, and the reinforcement layer is a corrugated structure .

Wherein, the corrugated structure is wavy, trapezoidal or rectangular corrugated, which can be a single layer, or a composite of a single-sided flat plate and a corrugated structure, or a composite of a double-sided flat plate and a corrugated structure.

A lining layer is also provided between the facing layer and the reinforcing layer, and the layers are connected by glue.

A thermal insulation layer is provided between the reinforcement layer and the lining layer, and the layers are connected by glue.

A substrate board can also be connected to the outermost heat insulation layer of the heat preservation and decorative composite board in the form of glue.

The surroundings of the heat-preserving and decorative composite boards are also coated with the decorative layer, which can be wrapped around the composite boards by means of folding or gluing alone.

Of course, a waterproof layer can also be painted on the four sides of the thermal insulation and decoration composite board.

For the convenience of installation and construction, several grooves can be cut around the surface layer or lining layer. The width and depth of the groove can be set arbitrarily as required.

The thermal insulation layer described in the utility model is an EPS board (foamed polystyrene board), an XPS board (extruded polystyrene board), a polyurethane foam board, a phenolic thermal insulation board, an inorganic thermal insulation board or a thermal insulation board of other materials.

The surface of the insulation board is a smooth surface, a rough surface or a surface with concave-convex shapes.

The reinforcing layer is a metal sheet, a plastic sheet or a plate made of other materials.

The finishing layer is metal plate, aluminum-plastic plate, artificial stone, natural stone, wood board, glass or paint layer. When it is a paint layer, the finishing layer is directly sprayed on the lining layer.

The lining layer is an inorganic resin board, an organic board, a wood board or other finished boards.

The thermal insulation and decorative composite board described in the utility model adopts a corrugated metal plate as a reinforcement layer, which increases the strength and deformation resistance of the product, and has the following advantages:

1. Improve the production efficiency of products

Through this structural design, the contact area is reduced when different hierarchical structures are compounded. Compared with similar products, the compounding process is simplified, suitable for mass production, and the production efficiency of the product is significantly improved.

2. Easy to install and construct

During installation, the anchor is fixed to the concave point of the wave structure of the metal reinforcement layer, which can obtain a more firm and effective installation effect, and the construction is simple and easy.

3. Increase the strength and deformation resistance of the product

The wave-shaped metal structure design, combined with the technology of the two disciplines of structural mechanics and material mechanics, can effectively improve the strength and deformation resistance of the product.

4. Cavity insulation

After the wavy metal reinforcement layer is combined with the inorganic resin board and the insulation layer, a tightly connected closed air cavity is formed. The static and non-circulating air has a good thermal insulation effect, which can reduce the heat preservation requirements under the premise of ensuring the insulation requirements Insulation board thickness.

5. Reduce costs

The wave-shaped metal structure design reduces the contact area, thereby reducing the amount of composite materials used during compounding and reducing production costs.

Description of drawings

Fig. 1 is the structure schematic diagram of the thermal insulation decorative composite board described in the utility model;

Fig. 2 is another structural schematic diagram of the thermal insulation and decoration composite board described in the utility model;

Fig. 3 is another structural schematic diagram of the thermal insulation and decoration composite board described in the utility model;

4A, 4B, 4C, and 4D are schematic diagrams of four shapes of the reinforcing layer described in the present invention.

in

1 facing layer 2 lining layer

3.5 Insulation layer 4 Reinforcement layer

Detailed ways

In the following, specific embodiments will be described in detail in conjunction with the attached drawings, so that it is easier to understand the purpose, technical content, characteristics and effects of the present utility model.

Fig. 1 is a structural schematic diagram of the thermal insulation and decoration composite panel described in the utility model. As shown in Fig. 1, the thermal insulation and decoration composite panel includes an insulation layer 3, a lining layer 2 and a facing layer 1 in turn, and an insulation layer 3 and a lining layer. A reinforcement layer 4 is arranged between the 2, and the layers are connected by glue.

The reinforcing layer 4 has a corrugated structure, specifically a wavy shape (as shown in FIG. 4A ), a trapezoidal wavy shape (as shown in FIG. 4B ) or a rectangular wavy shape, and is made of a metal sheet (such as an aluminum sheet) or a plastic sheet.

Moreover, the reinforcing layer can be a single layer, or a composite of a single-sided flat plate and a corrugated structure (single-sided corrugated plate, shown in Figure 4C), or a compound of a double-sided flat plate and a corrugated structure (double-sided corrugated plate, shown in Figure 4C). 4D).

The insulation layer 3 can be selected from EPS board (expanded polystyrene board), XPS board (extruded polystyrene board), polyurethane foam board, phenolic insulation board, inorganic insulation board or insulation board of other materials. Its surface can be a smooth surface, a rough surface or a surface with concave and convex shapes.

The facing layer 1 is a metal plate (such as an aluminum plate), an aluminum-plastic plate, artificial stone, natural stone, wood, glass or a paint layer. When it is a paint layer, the finishing layer is directly sprayed on the lining layer.

The lining layer 2 is an inorganic resin board, an organic board, a wood board or other finished board materials.

When the facing layer 1 is aluminum plate, aluminum-plastic plate, artificial stone or natural stone, the lining layer 2 can be omitted, as shown in FIG. 3 .

In addition, there is another structure of thermal insulation and decorative composite board, as shown in Figure 2, there is also an insulation layer 5 between the reinforcement layer 4 and the lining layer 2, which is connected by glue.

A base plate (not shown in the figure) can also be connected with glue on the outermost thermal insulation layer 3 of the thermal insulation and decoration composite board of the present utility model.

In addition, the periphery of the thermal insulation and decorative composite board is also coated with a facing layer, which can be wrapped on the periphery of the composite board by means of folding or gluing alone.

Of course, a waterproof layer can also be painted on the four sides of the reinforced composite board.

For the convenience of installation and construction, several grooves can be cut around the facing layer 1 or lining layer 2, and the width and depth of the grooves can be set arbitrarily according to the needs of installation.

The materials used in the utility model are all commonly used building decoration materials in this field.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the implementation scope of the present utility model. Therefore, all changes or modifications based on the shape, structure, characteristics and spirit described in the scope of application of the utility model are equivalent, and should be included in the scope of patent application of the utility model.

Claims (10)

1. a heat-insulating decorative composite board comprises insulation layer and finish coat, is provided with an enhancement layer between described insulation layer and the described finish coat, connects by the viscose glue mode between each layer, it is characterized in that, described enhancement layer is the wave mode structure.

2. heat-insulating decorative composite board according to claim 1 is characterized in that, described wave mode structure is wavy, trapezoidal wavy or rectangle is wavy.

3. heat-insulating decorative composite board according to claim 1 and 2 is characterized in that, described wave mode structure is that individual layer, single face flat board are compound with the wave mode structure, or two-sided flat board and wave mode structure is compound.

4. heat-insulating decorative composite board according to claim 3 is characterized in that, also is provided with a lining surface layer between described finish coat and the enhancement layer, connects by the viscose glue mode between each layer.

5. heat-insulating decorative composite board according to claim 4 is characterized in that, is provided with an insulation layer between described enhancement layer and the lining surface layer, connects by the viscose glue mode between each layer.

6. according to claim 4 or 5 described heat-insulating decorative composite boards, it is characterized in that, also connect a underboarding on the outermost insulation layer of described heat-insulating decorative composite board in the viscose glue mode.

7. heat-insulating decorative composite board according to claim 6 is characterized in that, is coated with described finish coat around the described heat-insulating decorative composite board, or brushes a waterproofing course.

8. according to claim 4 or 5 described heat-insulating decorative composite boards, it is characterized in that, cut out several grooves around described finish coat or the lining surface layer.

9. heat-insulating decorative composite board according to claim 4 is characterized in that; Described lining surface layer is inorganic resin plate, organic plates, plank or other finished product sheet material.

10. heat-insulating decorative composite board according to claim 1 is characterized in that described insulation layer is the warming plate of EPS plate, XPS plate, polyurethane foam board, phenolic aldehyde heat preserving plate, inorganic heat preservation plate or other material; Described enhancement layer is the plate of sheet metal, plastic sheet or other material; Described finish coat is metal sheet, aluminium-plastic panel, artificial stone, lithotome, plank, glass or dope layer.

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