WOODEN PANEL

Abstract

WOOD PANEL The wood panel comprises a core (1) and veneers (2, 3) placed on the core, characterized in that the core (1) is formed from a plurality of strips (4) joined together. [figure 1]

Description

Title of the invention: WOOD PANEL Scope of the invention

[0001] The present invention relates to a panel, in particular a wood panel intended for use in joinery, decoration and interior design in applications such as doors, tables, bathroom furniture or woodwork, as well as in the manufacture of interior furniture. Context of the invention

[0002] Currently, it is common to use wood panels, for example, for furniture, which are composite products combining the durability and beauty of wood with the versatility and dimensional stability of other materials.

[0003] Typically, wood panels include a core that can be made of various materials such as particleboard, medium-density fiberboard, or plywood. These materials provide structural stability to the panel and serve as a solid base for the wood veneer.

[0004] The panels also usually include wood veneers, constituting the outer layer of wood veneer. This veneer is a sheet of natural wood, precisely cut to obtain a uniform thickness. The veneer can be made of different types of wood, such as oak, walnut, cherry, maple, etc., depending on aesthetic preferences and desired performance characteristics.

[0005] In addition, to bond the wood veneer to the core, an adhesive can be used to ensure a strong and durable bond between the veneer and the substrate, resistant to moisture and environmental stresses.

[0006] Laminated panels have the disadvantage of being environmentally unsustainable, as they require the use of a large quantity of wood. Description of the invention

[0007] Therefore, an objective of the present invention is to propose a panel, in particular a wood panel that is environmentally sustainable, using solid sawmill wood waste.

[0008] The panel of the invention makes it possible to resolve the aforementioned disadvantages and has other advantages which will be described below.

[0009] The panel according to the present invention is described in claim 1, and the dependent claims include additional features which are optional.

[0010] In particular, the panel comprises a core and veneers placed on the core, in which the core is formed from a plurality of slats joined together.

[0011] Advantageously, the slats are joined longitudinally by notches and projections and glue.

[0012] According to a preferred embodiment, the veneers are inner veneers, which are placed on the core, and outer veneers, placed on the inner veneers.

[0013] In addition, the interior veneers are preferably made of wood and include grain, the wood grain being arranged in the transverse direction of the panel, and the exterior veneers are made of wood and include grain, the wood grain being arranged in the longitudinal direction of the panel.

[0014] If desired, a plurality of inner veneers are arranged between the core and each outer veneer.

[0015] Moreover, advantageously, the slats are made of wood.

[0016] With the panel according to the present invention, it is possible to obtain, among other things, the following advantages:

[0017] - The combination of the core and the veneers guarantees high resistance to stability and to humidity, making it an ideal option for a wide range of applications in timber construction.

[0018] - It offers exceptional aesthetics because it gives an elegant appearance and Timeless, for example oak, with its distinctive grain and warm tones that add a touch of elegance to any project. One of its key features is that it offers a wide variety of finishes with a single common base.

[0019] - It allows for the valorization of solid wood waste, for example oak, as main raw material, adhering to the principles of the circular economy, reducing dependence on natural resources and minimizing the environmental impact associated with the production of similar materials.

[0020] - It allows its dimensions to be defined, that is to say, it can be produced with Variable dimensions in both length and width. Thanks to this, waste from its parts is very low, even virtually nonexistent, significantly reducing losses. This characteristic translates into better material utilization and therefore a more economical product by reducing subsequent waste management costs. This makes it an attractive choice for larger projects with repetitive parts. Brief description of the drawings

[0021] For a better understanding of what has been set out, drawings are attached on which, schematically and by way of non-limiting example, a practical case of implementation is represented.

[0022] Fig. 1 is an exploded perspective view of the panel according to the present invention;

[0023] Figure 2 is a perspective view of one end of the panel according to the present invention, with the veneers separated from the core; and

[0024] The [Fig.3] is a perspective detail of the joining of the slats together. Description of a preferred embodiment

[0025] Fig. 1 shows the panel according to the present invention, which comprises a core (1), upper veneers (2) and lower veneers (3).

[0026] The core (1) is formed by a plurality of slats (4) joined together, for example by notches and projections and glue, as shown in [Fig.3]. These slats (4), which are preferably made of wood, are obtained by recycling wood from other uses.

[0027] On the core (1) are placed internal veneers (3), which are also preferably made of wood and have veins which are arranged in the transverse direction of the panel.

[0028] It should be noted that although Figures 1 and 2 show only two inner veneers (3), one placed on each face of the core (1), a greater number of inner veneers (3) can be placed depending on the strength that is desired to be given to the panel.

[0029] The outer veneers (2), which are the visible part of the panel according to the present invention, are placed on the inner veneer(s) (3). These outer veneers (2) are also preferably made of wood and have grain that is arranged in the longitudinal direction of the panel.

[0030] The panel according to the present invention is manufactured in the following manner.

[0031] First, the appropriate wood is selected from waste parts of tree trunks which are generated when they are rejected for other uses, such as, for example, wood selected for the manufacture of beams intended for an outdoor location, laminated profiles, etc.

[0032] For this purpose, sections of solid wood trunk are selected that meet the product specifications. The wood must be thoroughly dry to ensure proper stability and durability.

[0033] The wood sections are cut and shaped flat and uniformly, i.e., the slats (4) that will form the core (1) of the panel are formed. This process is carried out using specialized machines, such as saws and planers, to obtain the wood slats (4) with determined dimensions and thicknesses.

[0034] Once the slats (4) have been prepared, a type of approved, specialized glue designed for wood is applied to the surfaces which will be joined, for example by notches and projections, usually called in the art by the English expression "finger-joint" (in French: aboutage).

[0035] For example, melamine glue and exterior glue can be used for joining the slats (4). These slats (4) are arranged according to a specific pattern, often by interleaving wood fibers to improve the strength and stability of the panel.

[0036] Next, the slats (4) are pressed together to form the core (1). The pressure applied during this process ensures that the slats (4) adhere perfectly to each other, forming a solid and resistant panel, which can be of large dimensions.

[0037] After gluing, the slats (4) which form the core (1) are placed in controlled drying areas in order to eliminate residual moisture and allow the adhesive to harden completely.

[0038] Next, the veneers (2, 3) are placed on each face of the core (1). Preferably, the grain direction of the veneers (2, 3) is alternated transversely and longitudinally. The veneers (2, 3) are attached to the core (1) by a process of gluing and pressing.

[0039] Before their installation, it will be necessary to obtain the veneers (2, 3) according to their type of cut; that is to say according to the type of design desired for the veneer, normally in the visible veneer of the panel, that is to say the outer veneers (2), because there are different types of cut for this, such as rotary cut, tangential flat cut, radial flat cut, radial half-turn cut, slot cut, quarter cut, etc.

[0040] Next comes the assembly of the veneers. There are different possibilities for carrying them out, depending on whether they are placed with the same arrangement, if they are arranged symmetrically, if they are turned over alternately, etc.

[0041] In this way, multiple combinations are available to give the product veneer an aesthetic appearance, and it is also possible to choose during its production whether one wants more or fewer knots, cracks in the wood, etc.

[0042] As can be seen in [Fig.1], the internal veneers (3) are placed with the veins arranged in the transverse direction, while the external veneers (2) are placed with the veins arranged in the longitudinal direction.

[0043] The function of the transverse orientation of the internal veneers (3) is to correct the structural stresses inherent in this type of panel, thus preventing them from deforming. Depending on the thickness of the slats (4) that form the core (1), it is possible to arrange a greater number of internal veneers (3) to correct any potential warping.

[0044] When installing the first internal veneers (3), the glue must be allowed to dry for 24 hours before installing the second internal veneers (3) or the external veneers (2).

[0045] After cutting, the panels preferably undergo a finishing process. This may include sanding to smooth the surfaces and remove imperfections, various types of aging to open the wood pores, saw marks, etc., as well as the application of protective finishes such as varnishes or oils to provide color and protect against moisture and wear.

[0046] Although reference has been made to a specific embodiment of the invention, it is obvious to a person skilled in the art that the panel described is susceptible to many variations and modifications and that all the details mentioned can be replaced by others that are technically equivalent, without departing from the scope of protection defined by the attached claims.

Claims

Demands

1. Wood panel, which comprises a core (1) and veneers (2, 3) placed on the core, characterized in that the core (1) is formed from a plurality of slats (4) joined together.

2. Wooden panel according to claim 1, in which the slats (4) are joined together by notches and projections and glue.

3. Wood panel according to claim 1, wherein the veneers are inner veneers (3) which are placed on the core (1) and outer veneers (4) placed on the inner veneers (3).

4. Wood panel according to claim 3, wherein the inner veneers (3) are made of wood and include grain, the wood grain being arranged in the transverse direction of the panel.

5. Wood panel according to claim 3, wherein the outer veneers (2) are made of wood and include grain, the wood grain being arranged in the longitudinal direction of the panel.

6. Wood panel according to claim 3 or claim 4, wherein a plurality of inner veneers (3) are arranged between the core (1) and each outer veneer (2).

7. Wooden panel according to any one of the preceding claims, wherein the slats (4) are made of wood.

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