A new low-cost high-strength container floor

Abstract

The utility model relates to a novel low -cost high -strength container floor, including surface layer, OSB oriented strand board layer, shear layer and reinforcing bottom layer, can set up reinforcing bottom layer in the most bottom surface in actual container floor processing, and set up shear layer on reinforcing bottom layer, then set up OSB oriented strand board layer on reinforcing bottom layer, finally set up surface layer through shear layer on the top of OSB oriented strand board layer, and heat -pressing forming through the hot press after setting up, thereby can better replace the existing container floor, reduces the production cost of container floor while guaranteeing the strength.

Description

Technical Field

[0001] This utility model relates to the field of container flooring, and in particular to a novel low-cost, high-strength container flooring. Background Technology

[0002] In existing container structures, the main load-bearing surface is the container floor. The container floor needs to possess high mechanical properties, excellent appearance, impact resistance, and aging resistance. Existing container floor materials include all-wood container floor materials and bamboo-wood composite container floor materials. Developing new types of container floor materials and broadening the sources of floor materials is of great practical significance in order to protect the global ecological environment, reduce the consumption of tropical hardwood resources, and improve the supply of floor materials.

[0003] Most container flooring currently available is made of bamboo-wood composite material. Traditional bamboo-wood composite container flooring is made by stacking and pressing multiple layers of bamboo and wood together, which is costly, has poor impact resistance, and is heavy.

[0004] Oriented strand board (OSB) is an ideal material for container flooring due to its abundant production materials, high production efficiency, and low cost. However, OSB has relatively low strength, which makes it difficult to meet requirements and it is prone to cracking during the subsequent use of container flooring. Utility Model Content

[0005] (a) Technical problems to be solved To address the aforementioned problems in the prior art, this utility model provides a novel low-cost, high-strength container floor that can better replace existing container floors, reducing production costs while maintaining strength.

[0006] (II) Technical Solution To achieve the above objectives, the main technical solutions adopted by this utility model include: A novel low-cost, high-strength container floor includes a surface layer, an OSB (Oriented Strand Board) layer, a shear layer, and a reinforcing bottom layer. The surface layer is connected to the OSB layer through one of the shear layers, and the OSB layer is connected to the reinforcing bottom layer through another shear layer. The thickness of the OSB oriented strand board layer is 16-24mm; The thickness of the reinforcing base layer is 0.5-3mm.

[0007] Furthermore, the upper surface of the surface layer is provided with a wear-resistant layer, and the lower surface of the surface layer is connected to the upper surface of the OSB oriented strand board layer through a shear-resistant layer.

[0008] Furthermore, all shear layers are made of wood veneer.

[0009] Furthermore, the reinforcing substrate comprises at least one of a continuous fiber reinforced thermoplastic composite and a continuous fiber reinforced thermosetting composite.

[0010] Furthermore, the surface layer, the OSB oriented strand board layer, the shear layer, and the reinforcing underlayer are bonded together using a hot-press adhesive.

[0011] (III) Beneficial Effects The beneficial effects of this utility model are as follows: In the actual container flooring processing, a reinforcing sublayer can be laid at the bottom, followed by a shear layer, then an OSB (Oriented Strand Board) layer, and finally the surface layer is laid on top of the OSB layer through the shear layer. After the laying is completed, it is hot-pressed and formed by a hot press. This increases the proportion of OSB layer, which can better replace the existing container flooring, and reduces the production cost of container flooring while ensuring strength. Attached Figure Description

[0012] Figure 1 An exploded view of the overall structure of the novel low-cost, high-strength container floor, as an embodiment of this utility model; Figure 2 An exploded view of the overall structure of the novel low-cost, high-strength container floor, as an embodiment of this utility model; [Explanation of Markings in the Attached Images] Wear-resistant layer 1, surface layer 2, OSB oriented strand board layer 3, reinforced bottom layer 4, shear layer 5. Detailed Implementation

[0013] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] Please refer to Figure 1 and Figure 2 As shown, this utility model discloses a novel low-cost, high-strength container floor, comprising a surface layer 2, an OSB (Oriented Strand Board) layer 3, a shear layer 5, and a reinforcing bottom layer 4. The surface layer 2 is connected to the OSB layer 3 via one of the shear layers 5, and the OSB layer 3 is connected to the reinforcing bottom layer 4 via another shear layer 5. The thickness of the OSB oriented strand board layer 3 is 16-24 mm; The thickness of the reinforcing bottom layer 4 is 0.5-3mm.

[0015] The working principle of this utility model is as follows: In the actual container floor processing, the reinforcing bottom layer 4 can be laid at the bottom, and the shear layer 5 can be laid on the reinforcing bottom layer 4. Then, the OSB oriented strand board layer 3 can be laid on the reinforcing bottom layer 4. Finally, the surface layer 2 can be laid on top of the OSB oriented strand board layer 3 through the shear layer 5. After the laying is completed, it can be hot-pressed and formed by a hot press.

[0016] Furthermore, the upper surface of the surface layer 2 is provided with a wear-resistant layer 1, and the lower surface of the surface layer 2 is connected to the upper surface of the OSB oriented strand board layer 3 through a shear-resistant layer 5.

[0017] As can be seen from the above description, it is beneficial to improve the wear resistance of the surface layer 2, and the shear capacity of the surface layer 2 is improved by the shear layer 5.

[0018] Furthermore, all shear layers 5 are made of wood veneer.

[0019] As can be seen from the above description, it helps to ensure flatness while improving the shearing capacity of the upper and lower parts of the overall board.

[0020] Furthermore, the reinforcing bottom layer 4 comprises at least one of a continuous fiber reinforced thermoplastic composite material and a continuous fiber reinforced thermosetting composite material.

[0021] As can be seen from the above description, it is beneficial to improve the overall strength of the board by strengthening the bottom layer 4, so as to make up for the reduced strength of the OSB oriented strand board layer 3.

[0022] Furthermore, the surface layer 2, the OSB oriented strand board layer 3, the shear layer 5, and the reinforcing underlayer 4 are bonded together using a hot-press adhesive.

[0023] As can be seen from the above description, it is beneficial to improve the overall strength of the board. Example 1

[0024] Please refer to Figure 1 and Figure 2 A novel low-cost, high-strength container floor includes a surface layer 2, an OSB (Oriented Strand Board) layer 3, a shear layer 5, and a reinforcing bottom layer 4. The surface layer 2 is connected to the upper part of the OSB layer 3 through one of the shear layers 5, and the lower part of the OSB layer 3 is connected to the reinforcing bottom layer 4 through another shear layer 5. Oriented strand board (OSB) is a structural board made from narrow, long, thin, flat wood shavings as the base material, through an oriented laying process where the surface layer is arranged longitudinally and the core layer is arranged transversely. The OSB oriented strand board layer 3 is subjected to deep drying treatment to reduce the moisture content inside the OSB oriented strand board layer 3; The thickness of the OSB oriented strand board layer 3 is 16-24 mm; The preferred thickness of OSB oriented strand board layer 3 is 17 mm; The preferred thickness of OSB oriented strand board layer 3 is 19 mm; The preferred thickness of OSB oriented strand board layer 3 is 22 mm; The thickness of the reinforcing bottom layer 4 is 0.5-3mm; The preferred thickness of the reinforcing base layer 4 is 1 mm; The preferred thickness of the reinforcing bottom layer 4 is 1.5 mm; The preferred thickness of the reinforcing base layer 4 is 2.5 mm; The upper surface of the surface layer 2 is provided with a wear-resistant layer 1, and the lower surface of the surface layer 2 is connected to the upper surface of the OSB oriented strand board layer 3 through a shear-resistant layer 5. The wear-resistant layer 1 is made of wear-resistant paper; All shear layers 5 are made of wood veneer; The wood veneer used is short-medium wood veneer; Wood veneer refers to a wood processing technique that cuts a whole piece of wood into thin sheets of the same thickness but different widths, and then stacks them together after processing to form a veneer; this preserves the original wood grain and reduces wood waste. Short medium-length wood veneers have better shear strength than long medium-length wood veneers; The reinforcing bottom layer 4 includes at least one of continuous fiber reinforced thermoplastic composite material and continuous fiber reinforced thermosetting composite material; The continuous fibers include at least one of carbon fiber, glass fiber and basalt fiber; The surface layer 2, the OSB oriented strand board layer 3, the shear layer 5, and the reinforcing underlayer 4 are bonded together by hot pressing. The overall thickness of the container floor is 28mm.

[0025] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A novel low-cost, high-strength container floor, characterized in that: It includes a top layer, an OSB (Oriented Strand Board) layer, a shear layer, and a reinforcing bottom layer. The top layer is connected to the OSB layer through one of the shear layers, and the OSB layer is connected to the reinforcing bottom layer through another shear layer. The thickness of the OSB oriented strand board layer is 16-24mm; The thickness of the reinforcing base layer is 0.5-3mm.

2. The novel low-cost, high-strength container floor as described in claim 1, characterized in that: The upper surface of the surface layer is provided with a wear-resistant layer, and the lower surface of the surface layer is connected to the upper surface of the OSB oriented strand board layer through a shear-resistant layer.

3. The novel low-cost, high-strength container floor as described in claim 1, characterized in that: All shear layers are made of wood veneer.

4. The novel low-cost, high-strength container floor as described in claim 1, characterized in that: The reinforcing substrate includes at least one of continuous fiber reinforced thermoplastic composite material and continuous fiber reinforced thermosetting composite material.

5. The novel low-cost, high-strength container floor as described in claim 1, characterized in that: The top layer, the OSB oriented strand board layer, the shear layer, and the reinforcing underlayer are bonded together using a hot-press adhesive.

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