Anti-corrosion solid wood composite floor

Abstract

The utility model discloses an anti-corrosion solid wood composite floor which comprises a bottom plate body, a tenon and a rabbet are arranged on the long edge of the body, embedded through grooves and permanent magnets are arranged on the two sides of the body, and the permanent magnets powerfully guarantee the firm degree of splicing. Side edge anti-corrosion layers are arranged on the end faces of the short edges of the floor, and side edge anti-corrosion layers are also arranged on the side edges of the tenons and the rabbets, so that invasion of corrosive substances is effectively prevented. The surface layer is composed of a top anti-corrosion layer of a ceramic glaze film layer and a wood surface layer of a carbonized walnut wood layer. The inner transition layer is a basalt fiber reinforced adhesive film, the upper anti-corrosion layer is a TPU film layer, the core layer is a staggered laminated eucalyptus base material, the lower anti-corrosion layer is a TPU film layer, the heat conduction layer is a graphene heat conduction net layer, the buffer layer is a silicone-based sealant layer, and the bottom anti-corrosion layer is a zinc-aluminum composite anti-corrosion foil layer. In addition, sealing strips are arranged on the rabbets and the side edges. The utility model has the advantages of good anti-corrosion performance, stable splicing, efficient heat conduction, buffering and noise reduction, is durable, and is suitable for various home scenes.

Description

Technical Field

[0001] This utility model relates to the field of solid wood composite flooring technology, specifically to a corrosion-resistant solid wood composite flooring. Background Technology

[0002] As an important part of interior decoration, flooring not only needs to be aesthetically pleasing but also durable. In humid environments, such as the rainy season in the south or areas near water sources, ordinary solid wood flooring is prone to moisture damage and rot, affecting its lifespan. Moreover, during daily use, the joints of the flooring can easily loosen, allowing corrosive substances to seep in and damage the sides of the flooring. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] The technical problem this utility model aims to solve is that: existing solid wood flooring is prone to moisture and decay, affecting its service life; and in the existing technology, corrosive substances can easily seep through the joints of the flooring, causing corrosion to the sides of the flooring.

[0005] (II) Technical Solution

[0006] To solve the above problems, this utility model provides the following technical solution:

[0007] A corrosion-resistant solid wood composite floor includes a base plate body. The two long sides of the floor body are respectively provided with tenons and tongues, and each side of the floor body is provided with an embedded through groove. Each of the two through grooves has a permanent magnet, and the dimensions of the tongue and the tenon match.

[0008] The floor body has a side anti-corrosion layer one on the end face of both short sides, and the tenon and the tongue and groove have a side anti-corrosion layer two on their sides.

[0009] The floor body comprises, from top to bottom, a surface layer, a transition layer, an upper anti-corrosion layer, a core layer, a lower anti-corrosion layer, a heat-conducting layer, a buffer layer, and a bottom anti-corrosion layer;

[0010] The surface layer includes a top anti-corrosion layer and a wood surface layer. The top anti-corrosion layer, the side anti-corrosion layer one (7) and the side anti-corrosion layer two (7) are all ceramic glaze layers, and the wood surface layer is a carbonized walnut wood layer.

[0011] The transition layer is made of basalt fiber reinforced adhesive film and is placed between the wood surface layer and the upper anti-corrosion layer.

[0012] The buffer layer is a silicone-based sealant layer.

[0013] Furthermore, the thickness of the first anti-corrosion layer, the second anti-corrosion layer, and the top anti-corrosion layer is not less than 0.5 μm.

[0014] Furthermore, the thickness of the transition layer is not less than 0.3 mm.

[0015] Furthermore, both the upper and lower anti-corrosion layers are TPU film layers, and the thickness of both the upper and lower anti-corrosion layers is not less than 0.5 mm.

[0016] Furthermore, the thermally conductive layer is a graphene thermally conductive mesh layer.

[0017] Furthermore, the thickness of the buffer layer is not less than 2 mm.

[0018] Furthermore, the bottom anti-corrosion layer is a zinc-aluminum composite anti-corrosion foil, and its thickness is not less than 0.5 mm.

[0019] Furthermore, the permanent magnet is specifically made of N42 neodymium iron boron to ensure the reliability of the connection between the two floor bodies, and the interlocking depth of the tongue and groove is 3mm.

[0020] Furthermore, a sealing strip made of EPDM rubber is provided between the tongue and groove and the adjacent side anti-corrosion layer 2.

[0021] Furthermore, the core layer is a cross-laminated eucalyptus substrate, and its thickness is not less than 9 mm.

[0022] (III) Beneficial Effects

[0023] The beneficial effects of this utility model are:

[0024] 1. This utility model utilizes ceramic glaze layers in its top, side, and second anti-corrosion layers to provide excellent corrosion resistance, wear resistance, and water resistance, effectively resisting daily stains, liquids, and microbial erosion, protecting the floor surface and sides from corrosion. Furthermore, the TPU film layers in the upper and lower anti-corrosion layers, with their high elasticity, high strength, and excellent chemical corrosion resistance, tightly wrap the core layer, preventing moisture penetration from both sides. The zinc-aluminum composite anti-corrosion foil layer in the bottom anti-corrosion layer isolates the floor from moisture.

[0025] 2. The tenon and tongue-and-groove joint structure, combined with the magnetic attraction of permanent magnets and the sealing of EPDM rubber sealing strips, ensures a tight and seamless connection between the floorboards. The permanent magnets ensure that the two floorboards remain secure and stable even under external pulling or friction after being connected; the sealing strips further fill gaps and prevent corrosive substances from entering the joint.

[0026] 3. With the addition of the graphene thermal conductive mesh layer, when a geothermal system is laid under the floor, the ultra-high thermal conductivity of graphene can quickly and evenly transfer heat to the floor surface, making the indoor temperature rise rapidly and evenly, reducing heat loss during the transfer process, improving heating efficiency, and saving energy consumption.

[0027] 4. The buffer layer uses a silicone-based sealant layer that is thick enough and has good elasticity. It can effectively absorb the impact of daily activities such as people walking and objects falling, reduce noise transmission, and create a quiet living environment. At the same time, the buffer layer can also alleviate stress caused by changes in temperature and humidity, preventing damage to the structure of each layer due to stress concentration. Attached image description:

[0028] Figure 1 This is an exploded schematic diagram of this utility model;

[0029] Figure 2 This is an exploded view of the floor body of this utility model.

[0030] The markings in the diagram are: 1-Floor body, 2-Tongue and tenon, 3-Tongue and groove, 4-Through groove, 5-Permanent magnet, 6-Sealing strip, 7-Side anti-corrosion layer one, 8-Side anti-corrosion layer two, 101-Surface layer, 101a-Top anti-corrosion layer, 101b-Wood surface layer, 102-Transition layer, 103-Upper anti-corrosion layer, 104-Core layer, 105-Lower anti-corrosion layer, 106-Heat-conducting layer, 107-Buffer layer, 108-Bottom anti-corrosion layer. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Please see Figures 1-2The example shown is a low-noise solid wood composite flooring, which includes a base plate body 1, and its overall shape is a rectangular plate structure.

[0034] The two long sides of the floor body 1 are respectively provided with tenons 2 and tongue and groove 3. Tenons 2 are protruding structures, and tongue and groove 3 are groove structures that fit them. The dimensions of tongue and groove 3 and tenons 2 match. When two floorboards are spliced, tenons 2 can be tightly inserted into tongue and groove 3 to ensure the flatness and stability of the splice and effectively prevent the floorboards from warping or deforming. This tenon and groove structure is the foundation for the stable splicing of floorboards.

[0035] Both sides of the floorboard body 1 are provided with an embedded through groove 4, which extends along the long side of the floorboard and contains a permanent magnet 5. The permanent magnet 5 is made of N42 neodymium iron boron material and has strong magnetism. When two floorboards are spliced ​​together, the permanent magnets 5 of adjacent floorboards attract each other, further enhancing the stability of the spliced ​​floorboards. This ensures that even if the floorboards are subjected to external pulling or friction during daily use, the spliced ​​parts are not easy to loosen. The tongue and groove joint 3 has an interlocking depth of 3mm, which, combined with the attraction of the permanent magnet 5, provides double protection for the connection between the tenon 2 and the tongue and groove joint 3.

[0036] The two short sides of the floorboard body 1 are each provided with a side anti-corrosion layer 7, which can effectively prevent external moisture and corrosive substances from penetrating from the short sides of the floorboard. The second side anti-corrosion layer 8 is provided on the side of the tenon 2 and the tongue and groove 3. After the floorboards are assembled, the second side anti-corrosion layer 8 can prevent moisture from seeping in from the joint gaps, protect the tenon and groove structure from corrosion, and ensure the long-term stability of the floorboards.

[0037] A sealing strip 6 made of EPDM rubber is also provided between the tongue and groove joint 3 and its adjacent side anti-corrosion layer 2 8. EPDM rubber has excellent aging resistance, water resistance, and airtightness. After the flooring is spliced, the sealing strip 6 can fill the tiny gaps between the tongue and groove joint 3 and the side anti-corrosion layer 2 8, further preventing moisture, dust, and other impurities from entering the splicing area. Together with the side anti-corrosion layer 2 8 and the permanent magnet 5, it improves the sealing and corrosion resistance of the flooring splice.

[0038] The floor body (1) includes, from top to bottom, a surface layer (101), a transition layer (102), an upper anti-corrosion layer (103), a core layer (104), a lower anti-corrosion layer (105), a heat-conducting layer (106), a buffer layer (107), and a bottom anti-corrosion layer (108).

[0039] The surface layer 101 comprises a top anti-corrosion layer 101a and a wood surface layer 101b. The top anti-corrosion layer 101a, side anti-corrosion layer 7, and side anti-corrosion layer 8 are all ceramic glaze layers. The ceramic glaze has excellent corrosion resistance, wear resistance, and water resistance, providing a reliable protective barrier for the floor surface against stains and liquid erosion from daily life. The wood surface layer 101b is a carbonized walnut wood layer. The carbonization process not only retains the natural texture and beauty of the wood but also enhances its anti-corrosion and insect-resistant properties, making it more suitable for long-term indoor use.

[0040] Both the upper anti-corrosion layer 103 and the lower anti-corrosion layer 105 are TPU film layers. TPU film has high elasticity, high strength, and excellent chemical corrosion resistance, capable of completely wrapping the core layer 104, preventing moisture penetration from both the top and bottom. The thickness of both the upper and lower anti-corrosion layers 103 and 105 is not less than 0.5mm, ensuring sufficient protection. The bottom anti-corrosion layer 108 is a zinc-aluminum composite anti-corrosion foil layer with a thickness of not less than 0.5mm. The zinc-aluminum composite anti-corrosion foil effectively isolates moisture from the ground, further enhancing the anti-corrosion performance of the bottom of the flooring and providing a solid guarantee for the overall durability of the flooring.

[0041] The transition layer 102, made of basalt fiber reinforced adhesive film, is placed between the wood surface layer 101b and the upper anti-corrosion layer 103, with a thickness of not less than 0.3 mm. Basalt fiber has the characteristics of high strength, high temperature resistance, and corrosion resistance. The transition layer 102 can enhance the connection strength between the surface layer 101 and the upper anti-corrosion layer 103, making the structure of each layer more tightly bonded. On the other hand, it can buffer the impact of external forces on the surface layer 101, preventing the wood surface layer 101b from cracking or being damaged due to external forces.

[0042] The core layer 104 is a cross-laminated eucalyptus substrate with a thickness of not less than 9mm. Eucalyptus is hard and has a straight grain. Its cross-laminated structure gives it good stability and compressive strength, enabling it to withstand the daily pressure of people walking and furniture placement. It is not easily deformed and provides a solid support foundation for the flooring.

[0043] The heat-conducting layer 106 is a graphene heat-conducting mesh layer. Graphene has extremely high thermal conductivity. When there is a geothermal system under the floor, the graphene heat-conducting mesh layer can quickly and evenly transfer heat to the floor surface, making the indoor temperature rise more rapidly and evenly, improving heating efficiency. At the same time, its own stability can also ensure that the structural integrity of the floor is not affected during long-term use.

[0044] The buffer layer 107 is a silicone-based sealant layer with a thickness of not less than 2mm. The silicone-based sealant has good elasticity and cushioning properties, which can absorb the impact force on the floor during use, such as vibrations caused by people walking or objects falling, reduce noise transmission, and at the same time further buffer the stress caused by temperature and humidity changes between the upper and lower structures, protecting the internal structure of the floor from damage.

[0045] The embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A corrosion-resistant solid wood composite flooring, characterized in that: The floor body (1) includes a tenon (2) and a tongue and groove (3) on its two long sides, and an embedded through groove (4) on each side of the floor body (1). Each of the two through grooves (4) has a permanent magnet (5), and the tongue and groove (3) and the tenon (2) are of the same size. The floor body (1) has a side anti-corrosion layer 1 (7) on the end face of both short sides, and the tenon (2) and the tongue and groove (3) have a side anti-corrosion layer 2 (8) on their sides. The floor body (1) comprises, from top to bottom, a surface layer (101), a transition layer (102), an upper anti-corrosion layer (103), a core layer (104), a lower anti-corrosion layer (105), a heat-conducting layer (106), a buffer layer (107), and a bottom anti-corrosion layer (108). The surface layer (101) includes a top anti-corrosion layer (101a) and a wood surface layer (101b). The top anti-corrosion layer (101a), the first side anti-corrosion layer (7) and the second side anti-corrosion layer (8) are all ceramic glaze layers, and the wood surface layer (101b) is a carbonized walnut wood layer. The transition layer (102) is made of basalt fiber reinforced adhesive film and is placed between the wood surface layer (101b) and the upper anti-corrosion layer (103); The buffer layer (107) is a silicone-based sealant layer.

2. The corrosion-resistant solid wood composite flooring according to claim 1, characterized in that: The thickness of the first anti-corrosion layer, the second anti-corrosion layer, and the top anti-corrosion layer (101a) is not less than 0.5 μm.

3. The corrosion-resistant solid wood composite flooring according to claim 2, characterized in that: The thickness of the transition layer (102) is not less than 0.3 mm.

4. The corrosion-resistant solid wood composite flooring according to claim 3, characterized in that: Both the upper anti-corrosion layer (103) and the lower anti-corrosion layer (105) are TPU film layers, and the thickness of both the upper anti-corrosion layer (103) and the lower anti-corrosion layer (105) is not less than 0.5 mm.

5. The corrosion-resistant solid wood composite flooring according to claim 4, characterized in that: The thermally conductive layer (106) is a graphene thermally conductive mesh layer.

6. The corrosion-resistant solid wood composite flooring according to claim 5, characterized in that: The thickness of the buffer layer (107) is not less than 2 mm.

7. The corrosion-resistant solid wood composite flooring according to claim 6, characterized in that: The bottom anti-corrosion layer (108) is a zinc-aluminum composite anti-corrosion foil layer, and its thickness is not less than 0.5 mm.

8. The corrosion-resistant solid wood composite flooring according to claim 1, characterized in that: The permanent magnet (5) is specifically made of N42 neodymium iron boron to ensure the reliability of the connection between the two floor bodies (1), and the interlocking depth of the tongue and groove (3) is 3mm.

9. The corrosion-resistant solid wood composite flooring according to claim 1, characterized in that: A sealing strip (6) made of EPDM rubber is also provided between the tongue and groove (3) and the adjacent side anti-corrosion layer 2 (8).

10. The corrosion-resistant solid wood composite flooring according to claim 1, characterized in that: The core layer (104) is a cross-laminated eucalyptus substrate with a thickness of not less than 9 mm.

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