Anti-deformation environment-friendly plywood mounting structure
By introducing high-strength fiber reinforcement materials and reinforcing rib structures into plywood, combined with environmentally friendly adhesives and moisture-proof layers, the problems of plywood deformation resistance and environmental protection are solved, achieving a high-strength and environmentally friendly packaging effect.
Patent Information
- Application Number
- CN202422798801.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Traditional environmentally friendly plywood has limited resistance to deformation and is easily deformed by external factors. In addition, the production process uses harmful substances such as formaldehyde, which pollutes the environment and may release harmful substances.
It adopts a high-strength fiber-reinforced material middle layer and a horizontal and vertical reinforcing rib structure, combined with environmentally friendly adhesive and moisture-proof layer design to form a stable reinforcing network. Formaldehyde-free soybean protein adhesive or isocyanate adhesive is used to replace traditional adhesives, and the outer layer is covered with a moisture-proof layer to improve deformation resistance and environmental performance.
It significantly improves the deformation resistance of plywood, reduces environmental pollution, ensures product safety and environmental performance, and is suitable for product packaging with high environmental requirements.
Smart Images

Figure CN223630542U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plywood technical field, concretely is a kind of anti-deformation environment-friendly plywood mounting structure. BACKGROUND
[0002] Plywood is by wood section rotary cutting into veneer or by wood square planing into thin wood, then is glued with adhesive and is formed three or multilayer plate-shaped material, usually uses odd number layer veneer, and makes the fiber direction of adjacent layer veneer perpendicular to each other and is glued, mainly adopts environment-friendly packing material, to provide customized service to meet the needs of different customers, in addition, merchant can also emphasize the anti-deformation and environmental protection characteristics of product through board structure, that is, board mounting structure, to improve its market competitiveness.
[0003] However, the conventional environment-friendly plywood structure has many problems in actual use, on the one hand, its anti-deformation ability is limited, and it is easy to be affected by external factors (such as extrusion, collision, humidity change, etc.) and deformed during transportation and storage, and the packing stack or vehicle jolt during long-distance transportation can cause the plywood packing to be depressed and bent, so that the internal product cannot be effectively protected, on the other hand, a large amount of adhesive containing harmful substances such as formaldehyde is usually used in the production process of conventional plywood, which not only pollutes the environment, but also the residual formaldehyde can be released during packing use, which can harm the products in the packing and the surrounding environment, especially for some products with high environmental requirements, which can affect the product quality and safety.
[0004] Therefore, an anti-deformation environment-friendly plywood mounting structure is proposed. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an anti-deformation environment-friendly plywood mounting structure to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-deformation environment-friendly plywood mounting structure, comprising a plywood main body, the plywood main body is composed of a middle reinforcing layer and two outer layers of plywood on both sides of the middle reinforcing layer, the middle reinforcing layer is made of high-strength fiber reinforced material, the outer surfaces of the middle reinforcing layer on both sides are provided with horizontal reinforcing ribs laid horizontally, the outer surfaces of the horizontal reinforcing ribs on both sides are provided with vertical reinforcing ribs laid vertically, the horizontal reinforcing ribs and the vertical reinforcing ribs are connected by coupling glue filling, the outer sides of the vertical reinforcing ribs on both sides are fixedly connected with the inner sides of the corresponding outer layers of plywood through environment-friendly glue respectively, and connecting structures are arranged between the plywood main bodies for assembly.
[0007] Preferably, both of the outer plywood are made of environment-friendly plywood material, and the high-strength fiber reinforced material is glass fiber cloth or carbon fiber cloth.
[0008] Preferably, the coupling glue and the environment-friendly glue are made of formaldehyde-free soy protein glue or isocyanate glue material which is convenient to degrade.
[0009] Preferably, the transverse reinforcing ribs are arranged at the product weight distribution and deformation-prone parts to form a frame or grid structure to strengthen the strength.
[0010] Preferably, the connecting structure comprises a connecting groove formed in the connecting part of the plywood body, a matching connecting piece is arranged in the connecting groove, a plurality of mounting holes arranged in a horizontal direction are formed in the edge of the top of the plywood body close to the connecting piece, the plywood body and the connecting piece are connected and fixed through a plurality of rivets, and the plywood body is connected through the mortise and tenon joint between the connecting groove and the connecting piece.
[0011] Preferably, the four side surfaces of the outer wall of the plywood body are provided with reinforcing battens, and the reinforcing battens are connected with the plywood body through glue.
[0012] Preferably, the outer surface of the plywood body is covered with a moisture-proof layer, the moisture-proof layer is made of polyethylene plastic film or waterproof oil paper, and is tightly combined with the outer plywood through heat sealing or adhesive tape pasting.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The plywood body is provided with a middle reinforcing layer 3 made of high-strength fiber reinforced material such as glass fiber cloth or carbon fiber cloth, transverse reinforcing ribs 4 and vertical reinforcing ribs 6 arranged on both sides, and a stable reinforcing network is formed, the multi-layer combination design greatly improves the overall strength and anti-deformation capacity of the plywood body 1, the plywood body 1 can effectively resist the influence of external factors during transportation and storage, and the structural capacity of the product is improved.
[0015] 2. The formaldehyde-free soy protein glue or isocyanate glue material which is convenient to degrade is used as the coupling glue 5 and the environment-friendly glue 7 in the manufacturing process, and the traditional adhesive containing harmful substances such as formaldehyde is replaced, so that the pollution to the environment is reduced, and the harm of residual formaldehyde to the product in the package and the surrounding environment is avoided during the packaging and use process.
[0016] In addition, the outer surface of the plywood body 1 is also covered with a moisture-proof layer 12 made of polyethylene plastic film or waterproof oil paper, and is tightly combined with the outer plywood through heat sealing or adhesive tape pasting, so that the environmental protection performance and the moisture-proof performance of the product are further improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the main structure schematic view of the utility model;
[0018] Figure 2 It is the structure schematic view of plywood main body of the utility model;
[0019] Figure 3 It is Figure 2 The enlarged view of A in the figure.
[0020] In the figure: 1, plywood main body;2, outer plywood;3, intermediate reinforcing layer;4, transverse reinforcing rib;5, coupling glue;6, vertical reinforcing rib;7, environmental protection glue;8, connecting groove;9, connecting piece;10, mounting hole;11, rivet;12, moisture-proof layer;13, reinforcing batten. Specific implementation
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0022] Embodiment 1: please refer to Figures 1-3 The utility model provides a kind of technical scheme: a kind of anti-deformation environmental protection plywood mounting structure, including plywood main body 1, this main body is made of intermediate reinforcing layer 3 and two outer plywood 2, intermediate reinforcing layer 3 is made of glass fiber cloth, to improve the strength of overall structure, on the two sides outer surface of intermediate reinforcing layer 3, it is equipped with transverse reinforcing rib 4, these reinforcing ribs are arranged in important load-bearing parts of product, form frame type structure, the outside of transverse reinforcing rib 4 is equipped with vertical reinforcing rib 6, and it is connected by filling between the two no formaldehyde soy protein glue (coupling glue 5).
[0023] The outside of vertical reinforcing rib 6 is fixedly connected with the inside of corresponding outer plywood 2 by isocyanate glue (environmental protection glue 7), outer plywood 2 is made of environmental protection plywood material, and connecting structure is equipped between plywood main body 1, the structure includes connecting groove 8 of being set in the connecting place of plywood main body 1 and the matching connecting piece 9, is connected by mortise and tenon and is fixed by multiple rivets 11, to ensure the close connection between plywood main body 1.
[0024] In addition, the outer wall four side surfaces of the plywood body 1 are provided with reinforcing wood strips 13, the reinforcing wood strips 13 are connected with the plywood body 1 through the environment-friendly glue 7, the plywood body 1 is more flexible as a whole, the outer layer surface of the plywood body 1 is further covered with a moisture-proof layer 12, the moisture-proof layer 12 is made of polyethylene plastic film, and is tightly combined with the outer layer plywood 2 in a heat sealing mode.
[0025] Through the above structural design and connection mode, the anti-deformation environment-friendly plywood packaging structure has excellent anti-deformation capacity and ensures the environment-friendly performance, and can be widely applied to various packaging and fixing occasions, in particular, the packaging of products (such as food, medicine, precision electronic instruments and the like) with high environmental requirements.
[0026] In practical use, the anti-deformation environment-friendly plywood packaging structure aims to improve the anti-deformation capacity of the plywood through the optimized structural design, and ensures the environment-friendly performance, the structure is designed in a multi-layer combination mode and combined with a special connection mode to achieve the expected effect, the structure mainly comprises a plywood body 1, the body is composed of a middle reinforcing layer 3 and outer layer plywoods 2 on both sides of the middle reinforcing layer 3, the middle reinforcing layer 3 is made of high-strength fiber reinforced material (such as glass fiber cloth or carbon fiber cloth) to improve the strength of the overall structure, transverse reinforcing ribs 4 are arranged on the outer surfaces of both sides of the middle reinforcing layer 3, the reinforcing ribs are arranged at the product weight distribution and deformation-prone positions to form a frame type or grid type structure, and the strength of the structure is strengthened, vertical reinforcing ribs 6 are arranged on the outer sides of the transverse reinforcing ribs 4, the vertical reinforcing ribs 6 and the transverse reinforcing ribs 4 are filled and connected through coupling glue 5 to form a stable reinforcing network, the outer sides of the vertical reinforcing ribs 6 are fixedly connected with the inner sides of the corresponding outer layer plywoods 2 through environment-friendly glue 7, the connection mode not only improves the stability of the structure, but also ensures the environment-friendly performance of the glue, in addition, connecting structures are arranged between the plywood bodies 1 for assembly and fixation, the connecting structures comprise connecting grooves 8 arranged at the connecting positions of the plywood bodies 1 and matching connecting pieces 9, the connecting pieces 9 are fixedly connected through mortise and tenon connection and rivets 11 fixed in mounting holes 10 to ensure the close connection between the plywood bodies 1.
[0027] In order to further improve the stability and environment-friendly performance of the structure, reinforcing wood strips 13 are arranged on the outer wall four side surfaces of the plywood body 1, the reinforcing wood strips 13 are connected with the plywood body 1 through glue, and in addition, the outer layer surface of the plywood body 1 is further covered with a moisture-proof layer 12, the moisture-proof layer 12 is made of polyethylene plastic film or waterproof oil paper, and is tightly combined with the outer layer of the plywood in a heat sealing or adhesive tape pasting mode to prevent the influence of moisture on the structure.
[0028] Embodiment 2: This embodiment is basically the same as Embodiment 1, except that the intermediate reinforcing layer 3 is made of carbon fiber cloth, the transverse reinforcing ribs 4 and the vertical reinforcing ribs 6 are connected by filling isocyanate glue (coupling glue 5), the outer side of the vertical reinforcing ribs 6 is fixedly connected with the inner side of the corresponding outer plywood 2 by using formaldehyde-free soy protein glue (environment-friendly glue 7), and the moisture-proof layer 12 is made of waterproof oil paper and is tightly combined with the outer plywood by means of adhesive tape.
[0029] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A deformation-resistant, environmentally friendly plywood mounting structure comprising a plywood main body (1), characterized by: The plywood body (1) is composed of a middle reinforcing layer (3) and two outer plywood layers (2) on both sides of the middle reinforcing layer (3), the middle reinforcing layer (3) is made of high-strength fiber reinforced material, the outer surfaces of the middle reinforcing layer (3) are provided with transverse reinforcing ribs (4) arranged in a transverse manner, the outer surfaces of the transverse reinforcing ribs (4) on both sides are provided with vertical reinforcing ribs (6) arranged in a vertical manner, the transverse reinforcing ribs (4) and the vertical reinforcing ribs (6) are connected by filling coupling glue (5), the outer sides of the vertical reinforcing ribs (6) on both sides are fixedly connected with the inner sides of the corresponding outer plywood layers (2) by environment-friendly glue (7), and the plywood bodies (1) are provided with connecting structures for assembly.
2. The anti-deformation environment-friendly plywood mounting structure according to claim 1, characterized in that: Both of the outer plywood layers (2) are made of environment-friendly plywood material, and the high-strength fiber reinforced material is glass fiber cloth or carbon fiber cloth.
3. The anti-deformation environment-friendly plywood mounting structure according to claim 1, characterized in that: The coupling glue (5) and the environment-friendly glue (7) are made of formaldehyde-free soy protein glue or isocyanate glue material which is easy to degrade.
4. The anti-deformation environment-friendly plywood mounting structure according to claim 1, characterized in that: The transverse reinforcing ribs (4) are arranged at the product weight distribution and deformation prone parts to form a frame or grid structure to strengthen the strength and toughness.
5. The anti-deformation environment-friendly plywood mounting structure according to claim 1, characterized in that: The connecting structure comprises a connecting groove (8) formed at the connecting position of the plywood body (1), a matching connecting piece (9) is arranged in the connecting groove (8), a plurality of mounting holes (10) arranged in a horizontal manner are formed in the edge of the top of the plywood body (1) close to the connecting piece (9), the plywood body (1) and the connecting piece (9) are connected and fixed by a plurality of rivets (11), and the plywood body (1) is connected by mortise and tenon connection between the connecting groove (8) and the connecting piece (9).
6. The anti-deformation environment-friendly plywood mounting structure according to claim 1, characterized in that: The four side surfaces of the outer wall of the plywood body (1) are provided with reinforcing wooden strips (13), and the reinforcing wooden strips (13) and the plywood body (1) are connected by glue.
7. The anti-deformation environment-friendly plywood mounting structure according to claim 1, characterized in that: The outer surface of the plywood body (1) is covered with a moisture-proof layer (12), the moisture-proof layer (12) is made of polyethylene plastic film or waterproof oil paper, and is tightly combined with the outer plywood layer (2) by heat sealing or adhesive tape pasting.