Green and environment-friendly building prefabricated wallboard

Abstract

The utility model discloses an environment-friendly building prefabricated wallboard which comprises a wallboard body and exterior structures arranged on the two sides of the wallboard body, the wallboard body is provided with a gypsum wall core, perlite layers are arranged on the two sides of the gypsum wall core respectively, gypsum boards are arranged on the outer sides of the perlite layers, ceramsite layers are arranged on the outer sides of the gypsum boards, and the ceramsite layers are arranged on the outer sides of the gypsum boards. And a glass wool layer is arranged on the outer side of the ceramsite layer. The wallboard body adopts the gypsum wall core, the gypsum wall core is light in weight, non-toxic and pollution-free, the perlite layers are arranged on the two sides of the gypsum wall core, the heat preservation performance and the wall hardness of the wallboard body can be improved, and the ceramsite layer arranged outside the gypsum board has the functions of heat preservation, heat insulation and high temperature resistance. The glass wool layer is arranged on the outer side of the ceramsite layer, the good sound insulation effect is achieved, the glass wool layer is adopted for the exterior structure, and the glass wool layer, the ceramsite layer, the gypsum wall core and the perlite are all natural materials and are environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of building walls, in particular to a green and environmentally friendly building prefabricated wallboard. Background Art

[0002] Building walls are important parts inside buildings. They are divided into load-bearing walls and non-load-bearing walls. Non-load-bearing walls are mainly used to separate spaces and provide enclosures. Traditional indoor walls are mostly brick walls. Painting and decorating the walls will cause excessive formaldehyde inside the building. With the increasing emphasis on building environmental protection, the demand for walls is also increasing. Traditional brick walls have poor insulation and sound insulation functions. They are difficult to repair after damage. Local damage may also lead to the risk of overall collapse, and their safety is poor. Utility Model Content

[0003] The utility model provides a prefabricated building wall panel which is safer to use in order to solve the technical problems existing in the known technology.

[0004] The utility model adopts the technical solution to solve the technical problems existing in the known technology: a green and environmentally friendly prefabricated building wall panel, including a wall panel body and an exterior decoration structure arranged on both sides of the wall panel body, the wall panel body is provided with a gypsum wall core, and perlite layers are respectively provided on both sides of the gypsum wall core, a gypsum board is provided on the outside of the perlite layer, a ceramsite layer is provided on the outside of the gypsum board, and a glass wool layer is provided on the outside of the ceramsite layer.

[0005] The exterior structure is provided with a wear-resistant coating fixed on the outside of the glass wool layer, an external decorative surface layer arranged on the outside of the wear-resistant coating, a waterproof breathable membrane arranged on the outside of the external decorative surface layer, and a fireproof board arranged on the outside of the waterproof breathable membrane.

[0006] The wall panel is provided with a plurality of weight-reducing holes which are arranged at intervals up and down and extend along the entire length thereof.

[0007] The top of the wall panel is provided with a connecting groove, and the bottom is provided with a connecting tenon.

[0008] Two mortise grooves are respectively arranged at two ends of one side of the wall panel, and two tenons are respectively arranged at two ends of the other side.

[0009] The advantages and positive effects of the utility model are as follows: the wall panel body adopts a gypsum wall core, which is light, non-toxic and pollution-free; perlite layers are arranged on both sides of the gypsum wall core, which can increase the thermal insulation and wall hardness of the wall panel body; the ceramsite layer arranged on the outside of the gypsum board has the functions of thermal insulation and high temperature resistance; the glass wool layer is arranged on the outside of the ceramsite layer, which has a good sound insulation effect; the exterior structure adopts a glass wool layer; the glass wool layer, ceramsite layer, gypsum wall core and perlite are all natural materials and are more environmentally friendly. In summary, the utility model has the characteristics of environmental protection, heat preservation, sound insulation, wear resistance and fire prevention, is safer to use, and is suitable for use on interior walls of buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the side view structure of the utility model;

[0011] Figure 2 This is a cross-sectional view of the wall panel of the present utility model;

[0012] Figure 3 This is a cross-sectional view of the exterior structure of the utility model;

[0013] Figure 4 It is a schematic diagram of the docking structure of the utility model.

[0014] In the figure: 1. tenon; 2. connecting groove; 3. external decorative surface layer; 4. weight-reducing hole; 5. gypsum board; 6. connecting tenon; 7. tenon groove; 8. glass wool layer; 9. expanded clay layer; 10. gypsum wall core; 11. perlite layer; 12. wear-resistant coating; 13. waterproof and breathable membrane; 14. fireproof board; 15. buffer pad. DETAILED DESCRIPTION

[0015] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0016] See also Figure 1 to Figure 4 A green and environmentally friendly prefabricated wall panel for building, comprising a wall panel body and an exterior decoration structure arranged on both sides of the wall panel body, the wall panel body is provided with a gypsum wall core 10, and perlite layers 11 are respectively provided on both sides of the gypsum wall core 10, a gypsum board 5 is provided on the outside of the perlite layer 11, a ceramsite layer 9 is provided on the outside of the gypsum board 5, and a glass wool layer 8 is provided on the outside of the ceramsite layer 9.

[0017] In this embodiment, the exterior structure is provided with a wear-resistant coating 12 fixed on the outside of the glass wool layer 8, an exterior decorative surface layer 3 provided on the outside of the wear-resistant coating 12, a waterproof breathable membrane 13 provided on the outside of the exterior decorative surface layer 3, and a fireproof board 14 provided on the outside of the waterproof breathable membrane 13. By providing a wear-resistant and fireproof structure, when in use, the exterior decorative surface layer 3 is attached to the outer wall of the wall panel body, which can increase the overall aesthetics of the wall panel body, and the waterproof breathable membrane 13 is attached to the inner side of the exterior decorative surface layer 3, which can reduce the problem of water entering the outside of the wall panel body, and the fireproof board 14 is provided on the outside of the waterproof breathable membrane 13, which can increase the safety of the prefabricated wall panel when in use, and the wear-resistant coating 12 applied to the outer wall of the exterior decorative surface layer 3 can increase the wear resistance of the surface of the exterior decorative surface layer 3 and extend the service life of the exterior decorative surface 3, thereby achieving the wear-resistant and fireproof functions.

[0018] The wall panel is provided with a plurality of weight-reducing holes 4 arranged at intervals up and down and extending along the entire length thereof, so as to reduce the weight of the wall panel. The top of the wall panel is provided with a connection groove 2, and the bottom is provided with a connection tenon 6, so as to facilitate the upper and lower docking. Two tenons 7 are provided at both ends of one side of the wall panel, and two tenons 1 are provided at both ends of the other side. The docking block 1 and the docking groove 7 are engaged with the docking groove 7 and the docking block 1 on the adjacent set of wall panels through an adhesive to complete the left and right docking. When the wall panels are docked left and right, a buffer pad 15 needs to be provided on the tenon 1.

[0019] The prefabricated wall panel body is formed by adding sintered expanded perlite particles to an adhesive, pressing and drying the panels by a press, and the outer decorative layer is formed by a pasting molding process.

[0020] Although the preferred embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the scope of protection of the present invention.

Claims

1. A green environmentally friendly building prefabricated wall panel, comprising a wall panel body and an exterior decoration structure arranged on both sides of the wall panel body, characterized in that: The wall panel body is provided with a gypsum wall core, pearlite layers are respectively provided on both sides of the gypsum wall core, a gypsum board is provided outside the pearlite layer, a ceramsite layer is provided outside the gypsum board, and a glass wool layer is provided outside the ceramsite layer.

2. The green environmental protection building prefabricated wall panel according to claim 1 is characterized in that: The exterior structure is provided with a wear-resistant coating fixed on the outside of the glass wool layer, an external decorative surface layer arranged on the outside of the wear-resistant coating, a waterproof breathable membrane arranged on the outside of the external decorative surface layer, and a fireproof board arranged on the outside of the waterproof breathable membrane.

3. The green environmental protection building prefabricated wall panel according to claim 1 is characterized in that: The wall panel is provided with a plurality of weight-reducing holes which are arranged at intervals up and down and extend along the entire length thereof.

4. The green environmental protection building prefabricated wall panel according to claim 1, characterized in that: The top of the wall panel is provided with a connecting groove, and the bottom is provided with a connecting tenon.

5. The green environmental protection building prefabricated wall panel according to claim 1, characterized in that: Two mortise grooves are respectively arranged at two ends of one side of the wall panel, and two tenons are respectively arranged at two ends of the other side.

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