Novel impregnated paper laminated solid wood composite floor
By setting a waterproof layer on the side elevation of the impregnated paper-laminated wood composite floor and optimizing the fiber texture direction of the substrate layer, the problem of poor water resistance performance of the floor is solved, and higher water resistance and structural stability are achieved.
Patent Information
- Application Number
- CN202421419721.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing impregnated paper-laminated wood composite floors have poor water resistance and are prone to absorb moisture and bulge in humid indoor environments.
On the four side elevations of the floor body, including the surface of the lock structure, a waterproof layer is provided, and the edge covers the floor body to block moisture infiltration, and improve structural stability through the fiber texture direction design of the substrate layer.
It significantly improves the water resistance of the floor, prevents moisture absorption and bulging, and enhances the structural stability and service life of the floor.
Smart Images

Figure CN222649325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of floors, in particular to a novel impregnated paper laminated solid wood composite floor. Background Art
[0002] Flooring is a common material for interior decoration. Currently, there is an impregnated paper laminated solid wood composite floor on the market. This impregnated paper laminated solid wood composite floor includes a wear-resistant layer, impregnated paper, a multi-layer substrate, and a bottom layer from top to bottom. It is widely used because of its wear-resistant surface, various patterns, and comfortable foot feel. However, the existing impregnated paper laminated solid wood composite floor has poor water resistance. When the indoor environment is too humid, water easily penetrates from the joints of the floor, causing the floor to absorb moisture and bulge.
[0003] Therefore, we need to design a new type of impregnated paper laminated solid wood composite floor to solve the above problems. Utility Model Content
[0004] The existing impregnated paper laminated solid wood composite floor has poor water resistance. When the indoor environment is too humid, water easily penetrates from the joints of the floor, causing the floor to absorb moisture and bulge. The purpose of the utility model is to solve the above problem by providing a new impregnated paper laminated solid wood composite floor.
[0005] According to one aspect of the utility model, a new type of impregnated paper laminated solid wood composite floor is provided, including a floor body, the floor body including a wear-resistant layer, an impregnated paper layer, a buffer layer, a substrate layer and a balance layer distributed and stacked from top to bottom, the substrate layer including a plurality of mutually bonded substrates, seven of which are provided, and the texture directions of the seven substrates from top to bottom are longitudinal, transverse, longitudinal, transverse, longitudinal, transverse, longitudinal, longitudinal, respectively, the four sides of the floor body are provided with a locking structure, and the four side elevations of the floor body are provided with a waterproof layer. The utility model provides a waterproof layer on the four side elevations of the floor body (including the surface of the locking structure) to seal the edge of the floor body, thereby avoiding water seepage at the joints of the floor, blocking the floor from absorbing moisture, and greatly improving the water resistance of the floor; the fiber textures between the layers of the substrates of the substrate layer are crisscrossed, which can improve the structural stability of the substrate layer, so that the floor is not easy to arch and deform after paving, and the texture direction of the surface substrate of the substrate layer is longitudinal, which can reduce the surface stress of the substrate layer, thereby reducing the problem of floor bulging.
[0006] In some embodiments, the waterproof layer includes a water-based paint layer and a waterproof wax coating from the inside to the outside. Thus, the water-based paint layer can be used to modify the color and waterproof; the waterproof wax coating can be used to seal the edges and provide waterproofing; the waterproof layer can wrap the four sides of the floor to block the floor from absorbing moisture, greatly improving the water resistance of the floor.
[0007] In some embodiments, the buffer layer is a high-density fiberboard with a hydrophobic structure. Thus, the high-density fiberboard has a hydrophobic structure (i.e., a hydrophobic agent is added during board making), which can reduce water accumulation in the buffer layer and improve the water resistance of the floor.
[0008] In some embodiments, the wear-resistant layer is an aluminum oxide wear-resistant layer. Therefore, the aluminum oxide wear-resistant layer contains WR-T crystals, which are extremely wear-resistant, waterproof and scratch-resistant, and can extend the service life of the floor.
[0009] In some embodiments, the impregnated paper layer is decorative paper. Thus, by providing the impregnated paper layer, the patterns on the floor surface can be made rich and colorful.
[0010] In certain embodiments, the density of the buffer layer is not less than 850 kg / m 3 , the thickness of the buffer layer is 1.2mm. Therefore, no less than 850kg / m 3 The buffer layer can improve the ground feel of the floor and ensure the user's foot feel.
[0011] In some embodiments, the substrate is eucalyptus, and the thickness of the substrate layer is 13.4 mm. Therefore, eucalyptus is used as the substrate, which is rich in resources and low in cost, and can reduce the cost of the floor.
[0012] In some embodiments, the balancing layer is a beech veneer, and the thickness of the balancing layer is 0.5 mm. Therefore, the beech veneer has the functions of moisture resistance and stabilizing product size, and can make the floor uniformly stressed during processing and use.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model provides a waterproof layer on the four side elevations of the floor body (including the surface of the locking structure) to seal the edge of the floor body, thereby preventing water from seeping into the joints of the floor, blocking moisture absorption by the floor, and greatly improving the water resistance of the floor; the fiber textures between the layers of the substrate layer are crisscrossed, which can improve the structural stability of the substrate layer, making it less likely to bulge and deform after the floor is paved; and the texture direction of the surface substrate of the substrate layer is longitudinal, which can reduce the surface stress of the substrate layer, thereby reducing the problem of floor bulging.
[0015] 2. The waterproof layer of the utility model includes a water-based paint layer and a waterproof wax coating. The water-based paint layer can play a role in color correction and waterproofing, and the waterproof wax coating can play a role in edge sealing and waterproofing. The waterproof layer can wrap the four sides of the floor to block the floor from absorbing moisture, thereby greatly improving the water resistance of the floor.
[0016] 3. The wear-resistant layer of the utility model is an aluminum oxide wear-resistant layer, which contains WR-T crystals, which is super wear-resistant, waterproof and scratch-resistant, and can extend the service life of the floor; the impregnated paper layer is decorative paper, which can make the patterns on the surface of the floor colorful; the buffer layer is a high-density fiberboard, which is provided with a hydrophobic structure (that is, a hydrophobic agent is added when making the board), and the hydrophobic structure can reduce water accumulation in the buffer layer and improve the water resistance of the floor; the balancing layer is a beech veneer, which has the function of moisture-proof and stabilizing the product size, and can make the floor evenly stressed during processing and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of another viewing angle of the utility model;
[0019] Figure 3 It is a schematic diagram of the texture direction of each layer of the substrate of the substrate layer of the utility model.
[0020] In the figure: 1, wear-resistant layer; 2, impregnated paper layer; 3, buffer layer; 4, base material layer; 41, base plate; 5, balance layer; 6, arc tenon; 61, first limiting protrusion; 62, second limiting groove; 7, arc groove; 71, first limiting groove; 72, second limiting protrusion; 8, buckle tenon; 81, third limiting protrusion; 82, fourth limiting protrusion; 9, buckle groove; 91, third limiting groove; 92, fourth limiting groove. DETAILED DESCRIPTION
[0021] The utility model will be further described in detail below in conjunction with the accompanying drawings.
[0022] The following describes the utility model and its implementation methods, which are not restrictive and the actual implementation methods are not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
[0023] refer to Figure 1-3The utility model provides a novel impregnated paper laminated solid wood composite floor, including a floor body, the floor body including a wear-resistant layer 1, an impregnated paper layer 2, a buffer layer 3, a base material layer 4 and a balance layer 5 distributed and laminated from top to bottom, the base material layer 4 including a plurality of mutually laminated base plates 41, seven base plates 41 are provided, and the texture directions of the seven base plates 41 from top to bottom are longitudinal, transverse, longitudinal, transverse, longitudinal, transverse, longitudinal, longitudinal, and the floor body is provided with a locking structure on the four sides, and a waterproof layer is provided on the four sides of the floor body. Specifically, when the floor is laid, adjacent floor bodies are spliced with each other through the locking structure. The utility model provides a waterproof layer on the four side facades of the floor body (including the surface of the locking structure) to cover the edge of the floor body, which can avoid water seepage at the joints of the floor, block the floor from absorbing moisture, and greatly improve the water resistance of the floor; the fiber textures between the layers of the base boards 41 of the substrate layer 4 are crisscrossed, which can improve the structural stability of the substrate layer 4, so that the floor is not easy to arch and deform after paving, and the texture direction of the surface base board 41 of the substrate layer 4 is longitudinal, which can reduce the surface stress of the substrate layer 4, thereby reducing the problem of floor bulging.
[0024] Specifically, the lock structure includes an arc-shaped lock structure arranged on both long sides of the floor body and a plug-shaped lock structure arranged on both short sides of the floor body. The arc-shaped lock structure includes an arc tenon 6 and an arc groove 7 matching the arc tenon 6, an arc-shaped first limiting protrusion 61 is arranged at the end of the arc tenon 6, a first limiting groove 71 matching the first limiting protrusion 61 is arranged on the inner side of the arc groove 7, a second limiting groove 62 concave downwards is arranged on the inner side of the first limiting protrusion 61, and a second limiting protrusion 72 convex downwards matching the second limiting groove 62 is arranged on the outer side of the first limiting groove 71. The buckle-type lock structure includes a buckle tenon 8 and a buckle slot 9 matching the buckle tenon 8, a third limiting protrusion 81 is arranged at the end of the buckle tenon 8, a third limiting groove 91 matching the third limiting protrusion 81 is arranged on the inner side of the buckle slot 9, a fourth limiting protrusion 82 convex upwardly is arranged on the inner side of the third limiting protrusion 81, and a fourth limiting groove 92 concave upwardly matching the fourth limiting protrusion 82 is arranged on the outer side of the third limiting groove 91. The utility model arranges arc-shaped lock structures and buckle-type lock structures on both long sides and both short sides of the floor body respectively. When the floor is paved, the adjacent floor bodies are spliced with each other by the arc-shaped lock structures or the buckle-type lock structures, so that the assembly stability of the floor is good, the assembly gap is effectively prevented, and the problems of moisture absorption and bulging of the floor are reduced.
[0025] The waterproof layer includes a water-based paint layer and a waterproof wax coating from the inside to the outside. The water-based paint layer can be used to modify the color and waterproof; the waterproof wax coating can be used to seal the edges and provide waterproofing; the waterproof layer can wrap the sides of the floor to block the floor from absorbing moisture, greatly improving the floor's water resistance.
[0026] The wear-resistant layer 1 is an aluminum oxide wear-resistant layer, which contains WR-T crystals, which are super wear-resistant, waterproof and scratch-resistant, and can extend the service life of the floor. The impregnated paper layer 2 is decorative paper, and the impregnated paper layer 2 adopts imported decorative paper, which has clear and natural texture, various texture colors, lifelike imitation of solid wood, anti-oxidation, anti-ultraviolet radiation, anti-fading, and long service life. By setting the impregnated paper layer 2, the patterns on the surface of the floor can be made rich and colorful. The buffer layer 3 is a high-density fiberboard with a hydrophobic structure. The high-density fiberboard is provided with a hydrophobic structure (that is, a hydrophobic agent is added when making the board), which can reduce water accumulation in the buffer layer through the hydrophobic structure and improve the water resistance of the floor. The density of the buffer layer 3 is not less than 850kg / m 3 , the thickness of the buffer layer 3 is 1.2mm. Not less than 850kg / m 3 The buffer layer can improve the ground feel of the floor and ensure the user's foot feel.
[0027] The base plate 41 is made of eucalyptus, and the thickness of the base material layer 4 is 13.4 mm. Eucalyptus is used as the base plate 41. Eucalyptus is abundant in resources and low in cost, which can reduce the cost of the floor. The balancing layer 5 is made of beech veneer, and the thickness of the balancing layer 5 is 0.5 mm. The beech veneer has the functions of moisture resistance and stabilizing the product size, and can make the floor evenly stressed during processing and use.
Claims
1. A novel impregnated paper laminated solid wood composite floor, characterized in that: The invention comprises a floor body, wherein the floor body comprises a wear-resistant layer (1), an impregnated paper layer (2), a buffer layer (3), a base material layer (4) and a balance layer (5) which are distributed and laminated from top to bottom, the base material layer (4) comprises a plurality of base plates (41) laminated to each other, seven base plates (41) are provided, and the texture directions of the seven base plates (41) from top to bottom are longitudinal, transverse, longitudinal, transverse, longitudinal, transverse, longitudinal, longitudinal, respectively; locking structures are provided on the four sides of the floor body, and waterproof layers are provided on the four side elevations of the floor body.
2. The novel impregnated paper laminated solid wood composite floor according to claim 1, characterized in that: The waterproof layer comprises a water-based paint layer and a waterproof wax coating in sequence from the inside to the outside.
3. The novel impregnated paper laminated solid wood composite floor according to claim 1, characterized in that: The buffer layer (3) is a high-density fiberboard and is provided with a hydrophobic structure.
4. The novel impregnated paper laminated solid wood composite floor according to claim 1, characterized in that: The wear-resistant layer (1) is an aluminum oxide wear-resistant layer.
5. The novel impregnated paper laminated solid wood composite floor according to claim 1, characterized in that: The impregnated paper layer (2) is decorative paper.
6. The novel impregnated paper laminated solid wood composite floor according to claim 3, characterized in that: The density of the buffer layer (3) is not less than 850 kg / m 3 , the thickness of the buffer layer (3) is 1.2 mm.
7. The novel impregnated paper laminated solid wood composite floor according to claim 1, characterized in that: The substrate (41) is made of eucalyptus, and the thickness of the base material layer (4) is 13.4 mm.
8. The novel impregnated paper laminated solid wood composite floor according to claim 1, characterized in that: The balancing layer (5) is a beech veneer, and the thickness of the balancing layer (5) is 0.5 mm.