Firmly bonded multilayer board
By sandwiching multiple bonding wires between adjacent veneers of the multi-layer board and coating adhesive on the bonding wires, a multi-layer bonding wire layer is formed, which solves the poor bonding of the multi-layer board. The problem has achieved higher strength and toughness and met the higher requirements of users.
Patent Information
- Application Number
- CN202421618679.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The poor bonding of existing multi-layer boards affects the overall bonding effect of multi-layer boards and cannot meet the strength and toughness requirements of some users.
Multiple bonding wires are clamped between adjacent multi-layer veneers, and adhesive is coated on the bonding wire to form a multi-layer bonding wire layer. The length direction of the bonding wire includes longitudinal, transverse and inclined directions. To set up, use nylon wire or steel wire as bonding wire.
By adding multi-layer bonding wire layers and using nylon wire or steel wire, the bonding firmness of the multi-layer board is significantly improved, meeting the user's requirements for higher strength and toughness, and saving glue during the pressing process. Reduces the risk of cracking of multi-layer boards.
Smart Images

Figure CN222522206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plates, in particular to a multilayer plate. Background Art
[0002] The multi-layer board comprises a board body, and the board body comprises multi-layer veneers from top to bottom. When the multi-layer board is produced, the surface of the multi-layer veneers is coated with adhesive and pressed.
[0003] In the prior art, the multi-layer veneer has no other components to help bonding on its surface, and 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 stronger bonding - a multilayer board with stronger bonding, in view of the above-mentioned disadvantages.
[0005] The practical technical solution is as follows: a firmly bonded multi-layer board includes a board body, and the board body includes a plurality of single boards from top to bottom, and the surfaces of the multi-layer single boards are coated with adhesive and pressed; its characteristic is: a plurality of bonding lines are sandwiched between adjacent single boards, and the bonding lines are coated with adhesive, and this adhesive is a bonding line adhesive, and the bonding line adhesive is bonded and connected to the single board.
[0006] Furthermore, the bonding line between adjacent single boards is a layer of bonding line, the bonding line on a layer of bonding line is a bonding line layer, the bonding lines of a bonding line layer are arranged in parallel, and the board body has multiple bonding lines, and the length directions of the multiple bonding lines are different.
[0007] Furthermore, the length direction of the bonding line includes a longitudinal bonding line, a transverse bonding line and an inclined bonding line.
[0008] Furthermore, the bonding wire is a nylon wire or a steel wire.
[0009] Furthermore, the bonding lines on the bonding line layer are nylon lines and steel wires arranged at intervals.
[0010] Furthermore, the single board is deformed to be bent due to the action of the bonding line.
[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] Figure 2 yes Figure 1 Schematic diagram of the cross section along the A-A direction.
[0014] Figure 3 yes Figure 1 Schematic diagram of the cross-section along the B-B direction.
[0015] Figure 4 yes Figure 1 Schematic diagram of the cross-section along the C-C direction.
[0016] Figure 5 yes Figure 1 Schematic diagram of the cross-section along the D-D direction.
[0017] Wherein: 1. single board 2, adhesive 3, adhesive line 30, adhesive line layer 31, nylon line 32, steel wire. DETAILED DESCRIPTION
[0018] The utility model will be further described below in conjunction with the accompanying drawings.
[0019] 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.
[0020] like Figure 1 As shown, the firmly bonded multi-layer board includes a board body, and the board body includes a multi-layer veneer 1 from top to bottom, and the surface of the multi-layer veneer is coated with adhesive 2 and pressed; its characteristic is that: a plurality of bonding lines 3 are sandwiched between adjacent monomers, and the bonding lines are coated with adhesive, and this adhesive is a bonding line adhesive, and the bonding line adhesive is bonded to the veneer.
[0021] Design principle: Due to the above design, the bonding line adhesive of the utility model can make the connection between adjacent single boards more tightly, thereby achieving the purpose of the utility model.
[0022] Further speaking, if Figure 1 , 2 As shown in , 3, 4, and 5, the bonding line between adjacent single boards is a layer of bonding line, the bonding line on a layer of bonding line is a bonding line layer, the bonding lines of a layer of bonding line layer are arranged in parallel, and the board body has multiple bonding line layers, and the length directions of the multiple bonding line layers are different.
[0023] The utility model is arranged in this way, so that the multi-layer boards are connected more completely as a whole and are less likely to crack.
[0024] Furthermore, the length direction of the bonding line includes a longitudinal bonding line, a transverse bonding line and an inclined bonding line.
[0025] The utility model is arranged in this way, so that the multi-layer boards are connected more completely as a whole and are less likely to crack.
[0026] Furthermore, the bonding wire is a nylon wire 31 or a steel wire 32 .
[0027] The bonding wire is a nylon wire, which has the advantage of better toughness than the multi-layer board; the bonding wire is a steel wire, which has the advantage of higher strength.
[0028] Furthermore, the bonding lines on the bonding line layer are nylon lines and steel wires arranged at intervals.
[0029] The utility model is configured in this way, and can also meet the needs of some users for higher requirements on strength and toughness.
[0030] Furthermore, the single board is deformed to be bent due to the action of the bonding line.
[0031] The utility model is arranged in this way, and also means that the pressure during pressing is relatively large, which saves glue on one hand, and on the other hand, the produced multilayer board is less likely to crack.
[0032] 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 bonded multi-layer board, comprising a board body, wherein the board body comprises multi-layer veneers from top to bottom, and the surfaces of the multi-layer veneers are coated with adhesive and pressed; wherein the characteristics are: A plurality of bonding lines are sandwiched between adjacent monomers, and bonding glue is coated on the bonding lines. The bonding glue is bonding line bonding glue, and the bonding line bonding glue is bonded and connected to the single board.
2. The firmly bonded multilayer board according to claim 1, characterized in that: The bonding line between adjacent single boards is a layer of bonding line, the bonding line on a layer of bonding line is a bonding line layer, the bonding lines of a bonding line layer are arranged in parallel, and the board body has multiple bonding line layers, and the length directions of the multiple bonding line layers are different.
3. The firmly bonded multilayer board according to claim 2, characterized in that: The length direction of the bonding line includes a longitudinal bonding line, a transverse bonding line and an inclined bonding line.
4. The firmly bonded multilayer board according to claim 2, characterized in that: The bonding wire is a nylon wire or a steel wire.
5. The firmly bonded multilayer board according to claim 2, characterized in that: The bonding lines on the bonding line layer are nylon lines and steel wires arranged at intervals.
6. The firmly bonded multilayer board according to claim 2, characterized in that: The single board is deformed to be bent due to the action of the bonding line.