Environment-friendly sound insulation decorative wallboard

Abstract

The utility model relates to the field of decorative building materials, in particular to an environment-friendly sound insulation decorative wallboard which comprises a base material board, a sound insulation layer, a sound absorption layer and a decorative layer are sequentially arranged on one surface of the base material board, a first extension portion and a second extension portion are arranged on two symmetrical side edges of the base material board respectively, and when adjacent decorative wallboards are in butt joint, the first extension portion and the second extension portion are in butt joint. The first extension part and the second extension part are magnetically attracted and fixed, and a rubber belt is arranged on the side wall of the decorative wallboard in a hot pressing mode and wraps the sound insulation layer, the sound absorption layer and the decorative layer. The utility model has the advantages that the sound insulation effect is good, the interference of external noise can be effectively reduced, the indoor environment quality is improved, the adjacent decorative wallboards are magnetically attracted and fixed, the installation and disassembly are convenient, the construction difficulty and time cost are reduced, the production process is pollution-free, the recycling is convenient, the energy is saved, the environment is protected, and the development trend of green buildings is met.

Description

Technical Field

[0001] The utility model relates to the field of decorative building materials, in particular to an environmentally friendly sound-insulating decorative wallboard. Background Art

[0002] With the acceleration of urbanization, noise pollution is becoming increasingly serious. Wallboards are used for building decoration and interior renovation. Traditional soundproof wallboards are mostly made of materials such as concrete and gypsum. While they have certain sound insulation properties, these properties are insufficient, making it difficult to effectively reduce noise pollution and affecting the comfort of living or working environments. Furthermore, the materials used in existing wallboards contain harmful substances or non-renewable resources, which do not meet environmental requirements and are not in line with the development trend of green buildings. Therefore, this application proposes an environmentally friendly soundproof decorative wallboard. Utility Model Content

[0003] In view of the existing problems, the utility model provides an environmentally friendly sound-insulating decorative wall panel, which can effectively solve the problems raised in the background technology.

[0004] In order to solve the above problems, the present invention adopts the following technical solutions:

[0005] An environmentally friendly soundproof decorative wall panel, comprising a substrate board, a sound insulation layer, a sound absorption layer, and a decorative layer being sequentially provided on one surface of the substrate board, a first extension portion and a second extension portion being respectively provided on two symmetrical sides of the substrate board, and the first extension portion and the second extension portion being magnetically fixed when adjacent decorative wall panels are butted together, and a hot-pressed rubber belt being provided on the side wall of the decorative wall panel, the rubber belt wrapping the sound insulation layer, the sound absorption layer, and the decorative layer.

[0006] As a further solution of the present invention: the thickness of the first extension portion and the second extension portion are both half the thickness of the substrate plate, and the first extension portion and the second extension portion are rotationally symmetrically provided on both sides of the substrate plate.

[0007] As a further solution of the present invention: a plurality of magnetic poles are embedded and installed on the surface of the first extension part, and a plurality of positioning holes matching the magnetic poles are provided on the surface of the second extension surface. Permanent magnets are embedded and installed in the positioning holes, and the magnetic poles are inserted into the positioning holes and magnetically attracted to the permanent magnets.

[0008] As a further solution of the present invention: the magnetic column is a metal column and a magnet column.

[0009] As a further solution of the present invention: the base material board is a bamboo-wood composite board, and the bamboo-wood composite board is provided with a plurality of through holes, and the through holes are filled with a mixture of insecticide and desiccant.

[0010] As a further solution of the present invention: the sound absorbing layer is a porous structure with a pore size ranging from 0.5 mm to 3 mm.

[0011] As a further solution of the present invention: the sound absorbing layer is a rock wool board containing a large number of tiny pores.

[0012] As a further solution of the present invention: the sound insulation layer is a recycled rubber sound insulation membrane, and the recycled rubber sound insulation membrane is hot-pressed and bonded to the rock wool board.

[0013] As a further solution of the present invention: the decorative layer is a bamboo fiber sheet, and a decorative pattern is silk-screened on the surface of the bamboo fiber sheet.

[0014] As a further solution of the present invention: the outer surface of the decorative layer is coated with an anti-ultraviolet coating.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: the present invention has good sound insulation effect, can effectively reduce the interference of external noise, improve the quality of the indoor environment, adjacent decorative wall panels are magnetically fixed, convenient installation and disassembly, reducing construction difficulty and time cost, the production process is pollution-free, easy to recycle, energy-saving and environmentally friendly, and in line with the development trend of green buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the overall structure of an environmentally friendly soundproof decorative wall panel Figure 1 ;

[0017] Figure 2 Schematic diagram of the overall structure of an environmentally friendly soundproof decorative wall panel Figure 2 ;

[0018] Figure 3 This is a side view of the overall structure of an environmentally friendly sound-insulating decorative wall panel;

[0019] Figure 4 This is a schematic diagram of connecting adjacent wall panels in an environmentally friendly sound-insulating decorative wall panel.

[0020] In the figure: 1. Base material board; 2. Sound insulation layer; 3. Sound absorption layer; 4. Decorative layer; 5. First extension portion; 6. Second extension portion; 7. Rubber belt; 8. Magnetic column; 9. Positioning hole; 10. Permanent magnet; 11. Through hole; 12. Anti-ultraviolet coating. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Combine Figures 1 to 4 This embodiment describes an environmentally friendly sound-insulating decorative wall panel, which includes a base material panel. A sound-insulating layer, a sound-absorbing layer, and a decorative layer are sequentially provided on the outer surface of the base material panel. The sound-insulating layer, the sound-absorbing layer, and the decorative layer are fixed together by hot pressing, a non-toxic adhesive, or a physical interlocking process. A first extension portion and a second extension portion are respectively provided on two symmetrical sides of the base material panel. When adjacent decorative wall panels are butted together, the first extension portion and the second extension portion are magnetically fixed. A hot-pressed rubber belt is provided on the side wall of the decorative wall panel. The rubber belt wraps the sound-insulating layer, the sound-absorbing layer, and the decorative layer. When the decorative wall panels are butted together, the rubber belt can play a role of sealing and anti-collision buffering, and play a role of preventing water ingress and reducing edge damage during installation or use.

[0023] The thickness of the first extension portion and the second extension portion is half the thickness of the base material plate, and the first extension portion and the second extension portion are rotationally symmetrically arranged on both sides of the base material plate. A plurality of magnetic columns are embedded and installed on the surface of the first extension portion. The magnetic columns are metal columns and magnet columns. The surface of the second extension surface is provided with a plurality of positioning holes matching the magnetic columns. Permanent magnets are embedded and installed in the positioning holes. The magnetic columns are inserted into the positioning holes and magnetically attracted to the permanent magnets. When adjacent decorative wall panels are docked, the magnetic columns are inserted into the positioning holes, which, on the one hand, play a positioning role, and on the other hand, can fix the two wall panels together, thereby ensuring the integrity of the wall panels.

[0024] The base material is a bamboo-wood composite board, which provides support and stability for the wallboard. The bamboo-wood composite board is recyclable and reusable. There are several through holes on the bamboo-wood composite board, which are filled with a mixture of insecticide and desiccant to prevent insects and moisture in the bamboo-wood composite board. At the same time, the through holes can also reduce the weight of the bamboo-wood composite board.

[0025] The sound-absorbing layer is porous, with pore sizes ranging from 0.5mm to 3mm, to enhance sound absorption. Specifically, it consists of a rock wool board containing numerous tiny pores. Made from melted natural basalt, rock wool is environmentally friendly and renewable, offering excellent sound absorption, particularly effective against mid- and high-frequency noise. The sound insulation layer is a recycled rubber membrane, heat-pressed and bonded to the rock wool board. Recycled rubber can be made from recycled rubber products such as waste tires. This is environmentally friendly, low-cost, and exceptionally effective at isolating low-frequency noise.

[0026] A combination of rock wool board and recycled rubber sound insulation membrane is used for sound insulation and sound absorption. The rock wool board absorbs medium and high frequency sounds, and the recycled rubber sound insulation membrane blocks the propagation of low frequency noise and vibration. The overall sound insulation effect is good, and the cost is 40-80 yuan / ㎡, which is low cost and environmentally friendly.

[0027] The decorative layer is a bamboo fiber sheet. The surface of the bamboo fiber sheet is silk-screened with decorative patterns and can also be coated with a wood grain finish. At the same time, a layer of anti-UV coating is coated on the outer surface of the decorative layer. The anti-UV coating can be a UV absorber such as titanium dioxide, zinc oxide, and hydroxybenzophenones, benzotriazoles, benzothiazoles, etc., which enhances durability and prevents the surface from fading or aging after long-term use.

[0028] This utility model has good sound insulation effect, can effectively reduce the interference of external noise, and improve the quality of indoor environment. Adjacent decorative wall panels are fixed by magnetic attraction, which is convenient for installation and disassembly, reducing construction difficulty and time cost. The production process is pollution-free and easy to recycle, energy-saving and environmentally friendly, and in line with the development trend of green buildings.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly sound-insulating decorative wallboard, characterized in that: The decorative wall panel includes a base material board, and a sound insulation layer, a sound absorption layer and a decorative layer are sequentially provided on one surface of the base material board. A first extension part and a second extension part are respectively provided on two symmetrical sides of the base material board. When adjacent decorative wall panels are butt-jointed, the first extension part and the second extension part are magnetically fixed. The side wall of the decorative wall panel is provided with a hot-pressed rubber belt, and the rubber belt wraps the sound insulation layer, the sound absorption layer and the decorative layer.

2. The environmentally friendly sound-insulating decorative wallboard according to claim 1, characterized in that: The thickness of the first extension portion and the second extension portion is half of the thickness of the substrate plate, and the first extension portion and the second extension portion are rotationally symmetrically disposed on two sides of the substrate plate.

3. The environmentally friendly sound-insulating decorative wallboard according to claim 2, characterized in that: A plurality of magnetic columns are embedded and installed on the surface of the first extension portion, and a plurality of positioning holes matching the magnetic columns are provided on the surface of the second extension surface. Permanent magnets are embedded and installed in the positioning holes, and the magnetic columns are inserted into the positioning holes and magnetically attracted to the permanent magnets.

4. The environmentally friendly sound-insulating decorative wallboard according to claim 3, characterized in that: The magnetic columns are metal columns and magnet columns.

5. The environmentally friendly sound-insulating decorative wallboard according to claim 1, characterized in that: The base material board is a bamboo-wood composite board, and a plurality of through holes are provided on the bamboo-wood composite board. The through holes are filled with a mixture of an insecticide and a desiccant.

6. The environmentally friendly sound-insulating decorative wallboard according to claim 1, characterized in that: The sound-absorbing layer is a porous structure with a pore size ranging from 0.5 mm to 3 mm.

7. The environmentally friendly sound-insulating decorative wallboard according to claim 6, characterized in that: The sound absorbing layer is a rock wool board containing a large number of tiny pores.

8. The environmentally friendly sound-insulating decorative wallboard according to claim 7, characterized in that: The sound insulation layer is a recycled rubber sound insulation membrane, and the recycled rubber sound insulation membrane is hot-pressed and bonded to the rock wool board.

9. The environmentally friendly sound-insulating decorative wallboard according to claim 1, characterized in that: The decorative layer is a bamboo fiber sheet, and a decorative pattern is silk-screened on the surface of the bamboo fiber sheet.

10. The environmentally friendly sound-insulating decorative wallboard according to claim 9, characterized in that: The outer surface of the decorative layer is coated with an anti-ultraviolet coating.

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