CN2429327Y - wood composite panel - Google Patents

Abstract

A composite wooden board is composed of at least two external plates at the outermost side of board, at least one middle plate between said external and external plates, and at least one intermediate plate between external and middle plates, which has the vein pattern direction same as that of external and middle plates.

Description

wood composite panel

The utility model relates to a wooden composite board.

Wood is used for decoration and can be made into panels for laying interior floors, sandwich panels for partitions, or sandwich panels or solid wood panels for furniture, wooden doors, etc. Among them, although the texture of the solid wood board is good, the cost of the solid wood board is high, and more trees need to be felled, resulting in a reduction in the number of green forests and affecting the ecological environment. In addition, solid wood boards have weaknesses in their own strength, because solid wood boards will form veins extending in a single direction on the surface, for example, veins are formed in the direction of the long side, but the direction of the short side is prone to uneven warping at both ends ,vice versa. This is because the texture of the solid wood board is denser and regular in the direction of veining, and the strength in this direction is better, while the direction perpendicular to the veining will warp, so the solid wood board is insufficient in terms of cost and strength. place.

In order to improve the high cost of solid wood boards, the industry has begun to focus on sandwich boards, but the material of sandwich boards is not as pure as solid wood, and the thin boards are only pasted and fixed, so the strength of the aforementioned sandwich boards is lower than that of solid wood. board, and if the veins visible on the surface of each board are the same, it will cause poor transverse strength, and the board composed of each board will also form this defect, especially for the two boards that are located on the outermost sides of the board. form a larger problem. Because the two boards on the outside of the board are usually under direct pressure, for example, the board on the top of the floor board is often trampled repeatedly, while the load on the board at the bottom is the weight of each board and the pedaling force. Therefore, all kinds of wood panels have failed to effectively improve the compression resistance and overall strength of the two outermost panels, which will virtually reduce the service life of the entire composite panel.

The purpose of the utility model is to provide a wooden composite board, which has good compression resistance in the vertical and horizontal directions, can provide stable support strength, and effectively increase the service life of the wood board.

The technical solution of the utility model is to provide a wood composite board, which includes: at least two outer boards located at the outermost sides of the board, each outer board forming veins; at least one middle board placed between the two outer boards, The veining direction of the middle plate is the same as that of the outer plate; at least one intermediate plate placed between the outer plate and the middle plate, the veining direction of the intermediate plate is different from that of the outer plate and the middle plate.

In the above-mentioned wood composite board, the direction of the veins of the middle board and the direction of the veins of the outer board and the middle board can be perpendicular to each other.

Compared with the prior art, the utility model has obvious advantages and positive effects. It can be seen from the above technical solutions that the design of the present utility model can indeed improve the shortcomings of the existing structure; mainly, the direction of the veins of the middle plate is different from the veins of the outer and middle plates and are combined with each other, so that the direction of the veins is different from each other. Combined, it can increase the strength in all directions, especially to supplement the compressive resistance of the outermost outer plate, in which the weaker direction of the outer plate is compensated by the intermediate plate; while the direction of the vein pattern of the middle plates is uniform, which can Concentrate on stabilizing the support with uniform one-way strength, strengthen the overall strength, so that after the construction of the plate, the service life of the product can be effectively and steadily increased, and the use effect is more stable and reliable.

Below in conjunction with accompanying drawing, further illustrate the specific structure feature and purpose of the present utility model.

Brief description of the drawings:

Fig. 1 is a three-dimensional exploded view of the composite panel of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a three-dimensional exploded view of another embodiment of the present invention.

The utility model is a wooden composite board 10, please refer to Fig. 1 to 3, each layer of this composite board 10 comprises:

There are at least two outer panels 11 , 19 located on the outermost side of the composite panel 10 , and each outer panel 11 , 19 forms a unidirectional vein pattern 111 , 191 .

At least one middle board 15 placed between the two outer boards 11, 19, the direction of veins 151 of the middle board 15 is the same as that of the outer boards 11, 19.

At least one intermediate plate 12 placed between the outer plate 11 and the middle plate 15, and one intermediate plate 17 placed between the outer plate 19 and the middle plate 15, the directions of the veins 121, 171 of the intermediate plates 12, 17 are all The directions of the veins 111, 191, and 151 of the outer plates 11, 19, and the middle plate 15 are mutually perpendicular or different; 17. Lay and stick the middle plate 15 which is different from the middle plate 17 and the same as the vein pattern 151 of the outer plate 19. The middle plate 15 is bonded with a second plate 12, and the middle plate 12 is bonded with the outer plate 11 according to the law to form a High-strength composite board.

Shown in Fig. 3, it is the thicker specification that shows plate 10, and quantity is to increase in plate 15, and promptly middle plate 15 has a lot of pieces, but in any case, each resides in two outer plate 11,19 adjacent side positions, all sticks respectively Lay and fix a board 12,17, the veins 121,171 of the middle boards 12,17 are different or perpendicular to the veins 111,191,151 of the outer boards 11,19 and the middle board 15, each middle board 15 The directions of the veins 151 are the same.

Claims (2)

1. wood composite board is characterized in that: comprising:

At least two are positioned at the outermost outer sheet material of plate, and each outer sheet material all respectively forms the train of thought line;

At least one sheet material that places between the two outer sheet materials, the train of thought line direction of middle sheet material is identical with outer sheet material;

At least one place between outer sheet material and the sheet material between sheet material, the train of thought line direction of this sheet material is all different with the train of thought line direction of outer sheet material, middle sheet material.

2. wood composite board according to claim 1 is characterized in that: the train of thought line of this sheet material is perpendicular with the train of thought line direction of outer sheet material, middle sheet material.

Images