Firmly connected multilayer board

Abstract

The utility model relates to the technical field of plates, in particular to a firmly-connected multilayer plate which comprises a plate body, the plate body further comprises a plurality of layers of veneers from top to bottom, and the plate body is formed by coating adhesive glue on the surfaces of the veneers and pressing the veneers. The plurality of layers of veneers comprise surface veneers on the upper side and the lower side and an internal veneer between the surface veneers; small holes are formed in the internal single plate at intervals, adhesive is poured into the small holes and coagulates into coagulated adhesive columns, and the coagulated adhesive columns are further adhered to the inner side face of the surface single plate; the inner single board is provided with a plurality of layers, and the small holes penetrate through the plurality of layers of inner single boards. The multi-layer board has the advantages that the bonding is firmer, and some use requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of plates, in particular to a multilayer plate. Background Art

[0002] The multilayer board includes a board body, and the board body includes multiple layers of veneers from top to bottom. When the multilayer board is produced, the surfaces of the multiple layers of veneers are coated with adhesive and pressed.

[0003] In the prior art, the surface of the multi-layer veneer has no other components to help bonding, and the multi-layer veneer is only bonded by the adhesive on the surface of the multi-layer veneer, which has the disadvantage of poor bonding firmness, affecting the bonding firmness of the multi-layer board and failing to meet the requirements of some users. Summary of the invention

[0004] The purpose of the utility model is to provide a multilayer board with a more firmly connected structure and capable of meeting the requirements of some users, that is, a multilayer board with a firmly connected structure, in view of the above-mentioned shortcomings.

[0005] The technical solution of the utility model is achieved as follows: a firmly connected multi-layer board includes a board body, the board body includes multi-layer veneers from top to bottom, the board body is formed by coating the surface of the multi-layer veneers with adhesive and pressing, the multi-layer veneers include surface veneers on the upper and lower sides and internal veneers between the surface veneers; its characteristics are: the internal veneer has small holes arranged at intervals, and adhesive is poured into the small holes and condensed into condensed glue columns, and the condensed glue columns are also bonded to the inner side of the surface veneer.

[0006] Furthermore, the inner single board is multi-layered, and the small holes are small holes that penetrate the multi-layer inner single board.

[0007] In one technical solution, the small holes on adjacent inner panels have non-corresponding structures.

[0008] In one technical solution, the small holes on the multi-layer internal single plate are of a corresponding structure up and down.

[0009] In one technical solution, the small holes on the multi-layer inner single plate also have a structure with a thicker lower end.

[0010] In one technical solution, the small holes on the multi-layer inner single plate also have a thicker structure at the upper and lower ends.

[0011] The beneficial effects of the utility model are as follows: such a multilayer board has the advantages of being more firmly bonded and being able to meet some use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0013] Wherein: 1. multi-layer veneer 11, surface veneer 22, inner veneer 2, small hole 3, condensed glue column. DETAILED DESCRIPTION

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] like Figure 1 As shown, a firmly connected multi-layer board includes a board body, and the board body includes a multi-layer veneer 1 from top to bottom. The board body is formed by coating the surface of the multi-layer veneer with adhesive and pressing it. The multi-layer veneer includes surface veneers 11 on upper and lower sides and internal veneers 12 between the surface veneers; its characteristics are: the internal veneer has small holes 2 set at intervals, and adhesive is poured into the small holes and condensed into condensed glue columns 3, and the condensed glue columns are also bonded to the inner side of the surface veneer.

[0017] Design principle: Due to the above-mentioned arrangement of the utility model, the condensed glue column can tighten the upper and lower surfaces of the internal veneer together. Since the condensed glue column can better connect the inner side of the surface veneer, the multiple layers of veneer can be tightly connected together, so that the bonding of the utility model is more firm and can meet the purpose of some use requirements.

[0018] Furthermore, the inner single board is multi-layered, and the small holes are small holes that penetrate the multi-layer inner single board.

[0019] The utility model is arranged in this way, so that the multiple layers of internal single boards can be connected together, so that the integrity of the multiple layers of internal single boards is better.

[0020] In one technical solution, the small holes on adjacent inner single plates are not corresponding, as shown in FIG. 2b , that is, the small holes on adjacent inner single plates are in a staggered structure.

[0021] The utility model is arranged in this way, and has the advantage of a more firm connection.

[0022] In one technical solution, the small holes on the multi-layer internal single board are corresponding, as shown in Figure 2a.

[0023] The utility model is arranged in this way and has the advantage of being easier to manufacture.

[0024] In one technical solution, the small holes on the multi-layer inner single plate also have a structure with a thicker lower end, as shown in 2c of the figure.

[0025] The utility model is arranged in this way, and has the advantage of a more firm connection.

[0026] In one technical solution, the small holes on the multi-layer inner single plate also have a thicker structure at both ends of the upper and lower surfaces, as shown in 2d of the figure.

[0027] The utility model is arranged in this way, and has the advantage of a more firm connection.

[0028] In one technical solution, as shown below 2d in the figure, the small holes also extend to one side of the surface veneer.

[0029] In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "vertical", "horizontal", "inside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", "fourth", and "fifth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

Claims

1. A firmly connected multi-layer board, comprising a board body, the board body comprising multi-layer veneers from top to bottom, the board body being formed by applying adhesive to the surface of the multi-layer veneers and pressing them, the multi-layer veneers comprising surface veneers on the upper and lower sides and inner veneers between the surface veneers; wherein: The inner veneer is provided with small holes arranged at intervals, and adhesive is poured into the small holes and solidified into solidified adhesive columns, and the solidified adhesive columns are also bonded to the inner side of the surface veneer.

2. The firmly connected multilayer board according to claim 1 is characterized in that: The inner single board is multi-layered, and the small holes are small holes penetrating the multi-layer inner single board.

3. The firmly connected multilayer board according to claim 2 is characterized in that: The small holes on the adjacent inner veneers are non-corresponding structures.

4. The firmly connected multilayer board according to claim 2 is characterized in that: The small holes on the multi-layer internal single board are of a corresponding structure up and down.

5. The firmly connected multilayer board according to claim 4 is characterized in that: The small holes on the multi-layer inner veneer also have a structure that is thicker at the lower end.

6. The firmly connected multilayer board according to claim 4 is characterized in that: The small holes on the multi-layer inner veneer also have a thicker structure at the top and bottom ends.

7. The firmly connected multilayer board according to claim 5 or 6, characterized in that: The small holes also extend to one side of the surface veneer.

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