Ecological board surface spraying structure

Abstract

The utility model discloses an ecological board surface spraying structure, and particularly relates to the technical field of ecological boards, wood fibers or other natural fibers are mixed with resin to form the ecological board surface spraying structure, the ecological board surface spraying structure has good strength and durability after being pressed, mineral filler is filled in a fiber board layer, the hardness, the pressure resistance and the abrasion resistance of the board are improved, and the ecological board surface spraying structure is more environment-friendly. The reinforcing layers are located on the two sides of the fiberboard layer, each reinforcing layer comprises a hot melt adhesive film, a UV coating and a polymer plastic board layer and is used for improving the structural strength and the overall stability, the waterproof layer comprises a polypropylene coating, a PU coating and a polyurethane coating, the waterproof performance is effectively improved, water is prevented from invading the fiberboard layer, and the bending resistance of the board is enhanced through the reinforcing layers; the waterproof layer effectively prolongs the service life of the ecological board, protects the ecological board from being influenced by a humid environment, keeps the functions of the ecological board unchanged for a long time, and comprehensively applies a coating technology, so that the ecological board meets higher requirements in the aspects of strength, durability and waterproof performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to ecological board technical field, concretely is ecological board surface spraying structure. BACKGROUND

[0002] With the development of the construction industry, the interior decoration industry will have greater development, and the wood board as one of the important materials of interior decoration will also develop, but the common wood floor is laid in the outdoor, with the use of people, will be worn, and has to deal with various use environment, therefore the wear resistance and corrosion resistance of ordinary wood floor are poor, people need to regularly replace and maintain, will greatly increase the use cost, at this time ecological board is born.

[0003] When the ecological board is used, the structure of the ecological board is relatively simple, and usually due to the characteristics of the material, the impact resistance is not as good as that of traditional wood floor or composite floor, which means that during use, especially in places where heavy objects need to be moved frequently or have high strength, the ecological board may be easily damaged, although the ecological board is usually subjected to certain waterproof treatment, but compared with some specially designed waterproof floor (such as PVC floor or specially treated composite floor), the overall waterproof performance is not ideal, in a humid environment, or when subjected to accidental water disaster, the ecological board will be affected, resulting in deformation, swelling or surface damage, therefore, we propose an ecological board surface spraying structure to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving one of the technical problems existing in the prior art or related art.

[0005] Therefore, the technical scheme adopted by the utility model is as follows:

[0006] An ecological board surface spraying structure, comprising a fiberboard layer, the fiberboard layer is filled with mineral filler inside, the fiberboard layer is provided with a reinforcing layer for enhancing the structural strength of the fiberboard layer on both sides, the reinforcing layers on both sides are symmetrically distributed along the fiberboard layer axis, the end faces of the reinforcing layers on both sides away from each other are provided with a waterproof layer for improving the water resistance of the fiberboard layer, the waterproof layers on both sides are symmetrically distributed along the mineral filler axis, and the mineral filler, the fiberboard layer, the reinforcing layer and the waterproof layer jointly constitute an ecological board body.

[0007] Preferably, the reinforcing layer comprises a hot melt adhesive film, a UV coating and a polymeric plastic plate layer.

[0008] Preferably, the hot melt adhesive film is arranged on both sides of the fiberboard layer, and the end faces of the hot melt adhesive films on both sides away from each other are in composite contact and adhesion with the UV coating.

[0009] Preferably, the polymeric plastic board layer is arranged on the side of the UV coating away from the hot melt adhesive film, and the hot melt adhesive film, the UV coating and the polymeric plastic board layer are arranged in sequence away from the fiberboard layer.

[0010] Preferably, the waterproof layer comprises a polypropylene coating, a PU coating and a polyurethane coating.

[0011] Preferably, the polypropylene coating is arranged on both sides of the fiberboard layer, and the polypropylene coatings on both sides are symmetrically arranged along the axis of the fiberboard layer.

[0012] Preferably, the side of the polypropylene coating on both sides close to the fiberboard layer is sprayed and adhered to the polymeric plastic board layer, and the side of the polypropylene coating away from the polymeric plastic board layer is in contact with the PU coating.

[0013] Preferably, the side of the PU coating away from the polypropylene coating is in contact and adhered to the polyurethane coating, and the polypropylene coating, the PU coating and the polyurethane coating are arranged in sequence away from the fiberboard layer along the reinforcing layer.

[0014] By adopting the above technical scheme, the ecological board has the following advantages:

[0015] In the ecological board, wood fibers or other natural fibers are mixed with resin to form, and after pressing, the ecological board has good strength and durability. Mineral fillers are filled into the fiberboard layer to increase the hardness, compression resistance and wear resistance of the board. The reinforcing layer is arranged on both sides of the fiberboard layer and comprises a hot melt adhesive film, a UV coating and a polymeric plastic board layer, which are used to improve the structural strength and overall stability. The waterproof layer comprises a polypropylene coating, a PU coating and a polyurethane coating, which effectively improve the waterproof performance and prevent water from entering the fiberboard layer. The reinforcing layer improves the bending resistance of the board and reduces the possibility of twisting or deformation. The waterproof layer effectively prolongs the service life of the ecological board and protects it from the influence of a humid environment. The hot melt adhesive film provides strong adhesion to ensure firm adhesion between different material layers. The UV coating provides excellent surface protection to prevent color fading and surface wear. The polyurethane coating has good weather resistance and waterproof performance and maintains its function unchanged for a long time. The comprehensive use of these materials and coating technologies meets the high requirements of the ecological board in strength, durability and waterproof performance, and the ecological board is particularly suitable for applications that require long-term use and high durability. The structure and coating of the ecological board provide excellent performance and long-term reliable use guarantee, and are suitable for various building and decoration needs. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic diagram of an ecological board according to the present application.

[0017] Figure 2 FIG. 2 is a structural schematic diagram of the inside of an ecological board according to the present application.

[0018] Figure 3 For the utility model Figure 2 Amplification structure schematic view of A place in.

[0019] Figure 4 For the utility model reinforcing layer structure schematic view.

[0020] Figure 5 For the utility model waterproof layer structure schematic view.

[0021] In the figure: 1, fiberboard layer;2, mineral filler;3, reinforcing layer;301, hot melt adhesive film;302, UV coating;303, polymeric plastic plate layer;4, waterproof layer;401, polypropylene coating;402, PU coating;403, polyurethane coating;5, ecological board body. Specific embodiments

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment: as Figures 1-5As shown, the utility model provides a kind of ecological board surface spraying structure, including fiberboard layer 1, mineral filler 2 is filled in fiberboard layer 1 inside, fiberboard layer 1 both sides are provided with the reinforcing layer 3 of reinforcing its structural strength, both sides reinforcing layer 3 is distributed along fiberboard layer 1 axis symmetry, both sides reinforcing layer 3 is provided with waterproof layer 4 for promoting fiberboard layer 1 own water resistance in the end face of mutual distance, both sides waterproof layer 4 is distributed along mineral filler 2 axis symmetry, mineral filler 2, fiberboard layer 1, reinforcing layer 3 and waterproof layer 4 jointly constitute ecological board body 5, fiberboard layer 1 is usually composed of wood fiber or other natural fiber and resin mixture, after pressing, with good strength and durability, light, easy to process, environmental protection, suitable for various internal and external applications, for example furniture manufacturing, building decoration etc., mineral filler 2 is filled into fiberboard layer 1 inside, can increase the hardness, compressive resistance and wear resistance of board, improve the mechanical strength of board, make it more suitable for withstand heavy pressure and long-term use, also improve the durability and stability of board, reinforcing layer 3 is usually located in the both sides of fiberboard layer 1, along the axis of board symmetry distribution, for reinforcing the structural strength of fiberboard, improve the bending resistance and overall stability of board, reduce the distortion or deformation that can occur in the process of use, waterproof layer 4 is located in the end face of both sides reinforcing layer 3 of fiberboard layer 1, along the axis of mineral filler 2 symmetry distribution, mainly for promoting the waterproof performance of fiberboard layer 1, effectively prevent moisture from invading fiberboard layer 1 inside, prolong the service life of ecological board, and protect it from the influence of humid environment.

[0024] The reinforcing layer 3 comprises a hot melt adhesive film 301, a UV coating 302 and a polymeric plastic plate layer 303. The hot melt adhesive film 301 is arranged on both sides of the fiberboard layer 1. The end faces of the hot melt adhesive films 301 on both sides are in composite contact and adhesion with the UV coating 302. The polymeric plastic plate layer 303 is arranged on the side of the UV coating 302 away from the hot melt adhesive film 301. The hot melt adhesive film 301, the UV coating 302 and the polymeric plastic plate layer 303 are arranged in sequence in the direction away from the fiberboard layer 1. The hot melt adhesive film 301 is a hot melt adhesive layer applied on the surface of the substrate by hot melt technology. Its adhesion effect is realized by heat energy release, providing strong adhesion to firmly bond different material layers together. It has good temperature resistance and durability, suitable for long-term use in harsh environments. The application of the hot melt adhesive film 301 is simple and can achieve rapid adhesion during processing, improving production efficiency. The UV coating 302 is a coating made by UV curing technology, with high strength, high transparency and weather resistance, providing excellent surface protection and aesthetic effect, preventing color fading and surface wear. The high transparency does not change the appearance of the material itself. The UV curing technology makes the coating construction process fast, reducing the production cycle. The polymeric plastic plate layer 303 is a plate-shaped material made of polymeric plastic, with high mechanical strength and chemical corrosion resistance, providing additional structural strength and durability, enhancing the overall mechanical properties of the ecological board. The chemical resistance of polymeric plastic enables the ecological board to remain stable in various environmental conditions. The hot melt adhesive film 301 firmly bonds different layers of materials together through its adhesion properties. The UV coating 302 provides excellent surface protection and aesthetic effect. The polymeric plastic plate layer 303 enhances the structural strength and durability of the ecological board. The combination of these materials meets the durability requirements of the ecological board.

[0025] In addition, the waterproof layer 4 comprises a polypropylene coating 401, a PU coating 402 and a polyurethane coating 403, the polypropylene coating 401 is arranged on both sides of the fiberboard layer 1, the polypropylene coatings 401 on both sides are symmetrically distributed along the axis of the fiberboard layer 1, the side of the polypropylene coating 401 close to the fiberboard layer 1 is sprayed and adhered to the polymeric plastic plate layer 303, the side of the polypropylene coating 401 away from the polymeric plastic plate layer 303 is in contact with the PU coating 402, the sides of the PU coatings 402 away from the polypropylene coating 401 are in contact and adhered to the polyurethane coating 403, the polypropylene coating 401, the PU coating 402 and the polyurethane coating 403 are sequentially arranged and distributed along the direction of the reinforcing layer 3 away from the fiberboard layer 1, the polypropylene coating 401 is a waterproof layer 4 made of polypropylene resin coating. It is usually arranged on both sides of the fiberboard layer 1 and adhered to the fiberboard layer 1, polypropylene has good waterproof properties and can effectively prevent water from penetrating into the structure to protect the material from moisture, polypropylene is resistant to chemicals and is not easily corroded by chemicals, the PU coating 402 is a coating made of polyurethane resin and has good flexibility and durability, which is suitable for use as a waterproof layer 4, the polyurethane coating 403 can adapt to the shrinkage and expansion of the material and is not prone to cracking, has good wear resistance, the PU coating 402 can resist ultraviolet rays and weather erosion for a long time and maintain long-term waterproof effect, the PU coating 402 is usually used as a coating material and can quickly form a firm waterproof layer 4 after coating, the polyurethane coating 403 can be firmly adhered to different surfaces to ensure the close combination between the waterproof layer 4 and the base material, has good waterproof performance itself and can effectively prevent water penetration, the polyurethane coating 403 has good weather resistance and can maintain its waterproof function for a long time without aging and fading, which is suitable for occasions with higher waterproof requirements. The combination of these waterproof coatings can effectively protect the structural materials and prolong their service life, and by combining the characteristics of different materials, the advantages of each material can be fully utilized to achieve higher requirements for the strength, durability and waterproof performance of the ecological board.

[0026] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An ecological board surface spraying structure, characterized in that, The ecological board comprises a fiberboard layer (1) filled with a mineral filler (2), and a reinforcing layer (3) arranged on both sides of the fiberboard layer (1) to enhance the structural strength of the fiberboard layer (1), wherein the reinforcing layers (3) on both sides are symmetrically distributed along the axis of the fiberboard layer (1), and the end faces of the reinforcing layers (3) away from each other are provided with a waterproof layer (4) for improving the water resistance of the fiberboard layer (1), wherein the waterproof layers (4) on both sides are symmetrically distributed along the axis of the mineral filler (2), and the mineral filler (2), the fiberboard layer (1), the reinforcing layer (3) and the waterproof layer (4) together constitute an ecological board body (5).

2. The ecological board surface spraying structure according to claim 1, characterized in that, The reinforcing layer (3) comprises a hot melt adhesive film (301), a UV coating (302) and a polymer plastic plate layer (303). 3.The ecological board surface spraying structure according to claim 2, characterized in that, The hot melt adhesive film (301) is arranged on both sides of the fiberboard layer (1), and the end faces of the hot melt adhesive films (301) away from each other on both sides are in composite contact and adhesion with the UV coating (302).

4. The ecological board surface spraying structure according to claim 3, characterized in that, The polymer plastic plate layer (303) is arranged on the side of the UV coating (302) away from the hot melt adhesive film (301), and the hot melt adhesive film (301), the UV coating (302) and the polymer plastic plate layer (303) are arranged and distributed in sequence in the direction away from the fiberboard layer (1).

5. The ecological board surface spraying structure according to claim 1, characterized in that, The waterproof layer (4) comprises a polypropylene coating (401), a PU coating (402) and a polyurethane coating (403).

6. The ecological board surface spraying structure according to claim 5, characterized in that, The polypropylene coating (401) is arranged on both sides of the fiberboard layer (1), and the polypropylene coatings (401) on both sides are symmetrically distributed along the axis of the fiberboard layer (1). 7.The ecological board surface spraying structure according to claim 6, characterized in that, The side of the polypropylene coating (401) on both sides close to the fiberboard layer (1) is sprayed and adhered with the polymer plastic plate layer (303), and the side of the polypropylene coating (401) away from the polymer plastic plate layer (303) is in contact with the PU coating (402). 8.The ecological board surface spraying structure according to claim 7, characterized in that, The side of the PU coating (402) away from the polypropylene coating (401) on both sides is in contact and adhesion with the polyurethane coating (403), and the polypropylene coating (401), the PU coating (402) and the polyurethane coating (403) are arranged and distributed in sequence in the direction of the reinforcing layer (3) away from the fiberboard layer (1).

Images