CN201411857Y - Double-sided composite thermal insulation and energy-saving finished board - Google Patents

Abstract

A double-sided composite heat-insulating energy-saving finished board includes a heat-insulating layer, a facing layer and a reinforcing bottom plate layer are respectively arranged on both sides of the heat-insulating layer, and a plurality of circular or polygonal ventilation holes are arranged on the reinforcing bottom plate layer. The facing layer of the utility model can be made of non-ferrous metal plates, stone plates, inorganic material plates, and organic material plates coated with paint or coating; the heat-insulating layer can be made of EPS plates (foamed polystyrene plates), XPS plates (extruded polystyrene plates), polyurethane foam plates, phenolic insulation plates, and inorganic insulation plates, and the surface of the plates can be smooth, rough, or with concave and convex shapes; the reinforcing bottom plate layer can be made of inorganic plates or organic plates. Each layer is connected by adhesive. The board body of the utility model has high strength, good air permeability, long service life, relatively simple production process, and no increase in production cost.

Description

Double-sided composite thermal insulation and energy-saving finished board

technical field

The utility model relates to a composite board in building materials, in particular to a double-sided composite thermal insulation decorative board for building exterior walls.

Background technique

The thermal insulation decorative panels used for the exterior walls of existing buildings generally have the disadvantage of being easily deformed. In order to improve the strength of the panel body, the method of adding a sandwich panel between the two layers of thermal insulation panels is generally adopted, which makes the production process more complicated and increases the production cost. Moreover, the air permeability of the plate body is greatly affected, and the service life is shortened.

Contents of the invention

In order to overcome the deficiency of the existing heat-preservation decorative boards used for the exterior walls of buildings, the utility model provides a double-sided composite heat-preservation and energy-saving finished board.

The utility model provides a double-sided composite thermal insulation and energy-saving finished board, which includes a thermal insulation layer. The two sides of the thermal insulation layer are respectively provided with a decorative surface layer and a reinforced bottom layer, and a plurality of ventilation holes are arranged on the reinforced bottom layer. Both are connected by glue.

A plurality of ventilation holes on the reinforced floor layer of the utility model can be circular or polygonal.

For the convenience of installation and construction, several grooves can be cut around the finish layer, and the width and depth of the grooves can be determined according to needs.

The beneficial effects of the utility model are: the plate body has high strength, good air permeability, long service life, relatively simple production process and reduced production cost.

Description of drawings

Fig. 1 is a perspective view of the utility model, and Fig. 2 is a perspective view of another view direction of the utility model.

In Fig. 1 and Fig. 2, 1, finish layer, 2, insulation layer, 3, strengthen floor layer, 4, air vent.

Detailed ways

With reference to Fig. 1, Fig. 2, facing layer 1 of the present utility model can adopt nonferrous metal plate, stone material plate, inorganic material plate, organic material plate to be coated with lacquer or coating and make; Foam polystyrene board), XPS board (extruded polystyrene board), polyurethane foam board, phenolic insulation board, inorganic insulation board, the surface of the board can be smooth, rough or with a concave-convex surface; The base layer 3 can be made of an inorganic board or an organic board. All layers are connected by glue. The ventilation holes 4 on the reinforced base layer 3 can be circular or polygonal.

Claims (2)

1, a kind of two-sided composite thermal insulation energy-saving production board comprises insulation layer, it is characterized in that being respectively equipped with finish coat and reinforcement backplane level on the two sides of insulation layer, is strengthening being provided with a plurality of air vents on the backplane level, all adopts viscose glue to connect between each layer.

2, by the described two-sided composite thermal insulation energy-saving production board of claim 1, it is characterized in that a plurality of air vents of strengthening on the backplane level are circle or polygon.

Images