CN216761085U - Acid-resistant, alkali-resistant and corrosion-resistant plywood - Google Patents
Acid-resistant, alkali-resistant and corrosion-resistant plywood Download PDFInfo
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- CN216761085U CN216761085U CN202122938825.6U CN202122938825U CN216761085U CN 216761085 U CN216761085 U CN 216761085U CN 202122938825 U CN202122938825 U CN 202122938825U CN 216761085 U CN216761085 U CN 216761085U
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Abstract
The utility model relates to the technical field of plywood, and discloses an acid-resistant, alkali-resistant and corrosion-resistant plywood, which comprises a substrate layer and an adhesive layer. According to the utility model, the corrosion-resistant combination layer is arranged on the upper surface of the second reinforcing layer, the second corrosion-resistant layer made of epoxy resin materials is coated on the upper surface of the first corrosion-resistant layer made of glass fiber, the corrosion-resistant coating is coated on the upper surface of the fire-resistant flame-retardant layer, and the bonding layers made of phenolic resin glue are arranged between every two adjacent layers to connect the layers, so that the plywood has good acid, alkali and corrosion resistance.
Description
Technical Field
The utility model relates to the technical field of plywood, in particular to an acid-resistant, alkali-resistant and corrosion-resistant plywood.
Background
Plywood (English: Plywood, commonly known as a multilayer board) is one of common materials for furniture and is an artificial board. The plywood is a three-layer or multi-layer plate material formed by rotary cutting wood sections into single boards or slicing wood blocks into thin wood and then gluing the single boards by using an adhesive, and is usually formed by gluing odd-number layers of single boards and mutually vertical fiber directions of the single boards of adjacent layers.
Traditional plywood is when using in the existing market, because its simple structure does not have acidproof, alkali-proof, corrosion-resistant function, leads to the plywood to appear ageing easily when using, and the result of use is not good, and its structural strength is less strong, warp easily when receiving great pressure and even fracture, influences its normal use.
We have proposed an acid, alkali and corrosion resistant plywood material in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art in the background art, the utility model aims to provide an acid-resistant, alkali-resistant and corrosion-resistant plywood, which solves the problems that the traditional plywood in the market is easy to age and has poor use effect and weak structural strength, and the plywood is easy to deform or even break under high pressure to influence the normal use of the plywood due to the fact that the traditional plywood has simple structure and does not have the functions of acid resistance, alkali resistance and corrosion resistance when used.
(II) technical scheme
In order to realize the purpose, the utility model is realized by the following technical scheme:
an acid-resistant, alkali-resistant and corrosion-resistant plywood comprises a substrate layer and a cementing layer, wherein a first reinforcing layer is arranged on the upper surface of the substrate layer, a sound insulating layer is arranged on the upper surface of the first reinforcing layer, a second reinforcing layer is arranged on the upper surface of the sound insulating layer, a corrosion-resistant combined layer is arranged on the upper surface of the second reinforcing layer, a fire-resistant and flame-retardant layer is arranged on the upper surface of the corrosion-resistant combined layer, a corrosion-resistant coating is coated on the upper surface of the fire-resistant and flame-retardant layer, and every two adjacent layer bodies are connected through the cementing layer;
the sound insulation layer comprises a filling layer, and sound insulation cotton is filled in the filling layer;
the corrosion-resistant combination layer comprises a first corrosion-resistant layer, and a second corrosion-resistant layer covers the upper surface of the first corrosion-resistant layer.
Preferably, the first reinforcing layer and the second reinforcing layer are woven by using iron wires.
Preferably, the first corrosion-resistant layer is made of glass fiber.
Preferably, the second corrosion-resistant layer is made of epoxy resin material.
Preferably, the adhesive layer is made of phenolic resin adhesive.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) the utility model greatly enhances the overall structural strength of the plywood by arranging the first reinforcing layer and the second reinforcing layer, and solves the problems that when some traditional plywood on the market is used, the plywood has the problems that due to the fact that the plywood is simple in structure, does not have the functions of acid resistance, alkali resistance and corrosion resistance, the plywood is easy to age when in use, the using effect is poor, the structural strength is weak, the plywood is easy to deform or even break when being subjected to large pressure, and normal use of the plywood is affected.
(2) According to the utility model, the sound insulation layer is arranged on the upper surface of the first reinforcing layer, and the sound insulation cotton is filled in the filling layer of the sound insulation layer, so that the sound insulation effect of the plywood is improved.
(3) According to the utility model, the fireproof flame-retardant layer is arranged on the upper surface of the corrosion-resistant combined layer, so that the fireproof flame-retardant performance of the plywood is improved.
Drawings
FIG. 1 is a schematic structural diagram of the acid, alkali and corrosion resistant plywood of the present invention.
Wherein: 1 substrate layer, 2 first reinforcing layer, 3 sound insulation layer, 31 filling layer, 32 soundproof cotton, 4 second reinforcing layer, 5 corrosion-resistant combination layer, 51 first corrosion-resistant layer, 52 second corrosion-resistant layer, 6 fire-resistant flame-retardant layer, 7 corrosion-resistant coating, 8 cementing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an acid-resistant, alkali-resistant, and corrosion-resistant plywood; the composite board comprises a substrate layer 1 and a bonding layer 8, wherein a first reinforcing layer 2 is arranged on the upper surface of the substrate layer 1, a sound insulation layer 3 is arranged on the upper surface of the first reinforcing layer 2, a second reinforcing layer 4 is arranged on the upper surface of the sound insulation layer 3, a corrosion-resistant combined layer 5 is arranged on the upper surface of the second reinforcing layer 4, a fire-resistant flame-retardant layer 6 is arranged on the upper surface of the corrosion-resistant combined layer 5, a corrosion-resistant coating 7 is coated on the upper surface of the fire-resistant flame-retardant layer 6, every two adjacent layer bodies are connected through the bonding layer 8, the sound insulation layer 3 comprises a filling layer 31, soundproof cotton 32 is filled in the filling layer 31, the corrosion-resistant combined layer 5 comprises a first corrosion-resistant layer 51, and a second corrosion-resistant layer 52 is coated on the upper surface of the first corrosion-resistant layer 51;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the first reinforcing layer 2 and the second reinforcing layer 4 are woven by adopting iron wire meshes, and through the arrangement, the overall structural strength of the plywood is greatly enhanced;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the first corrosion-resistant layer 51 is made of glass fiber, and the second corrosion-resistant layer 52 is made of epoxy resin material, so that the good acid, alkali and corrosion resistance of the plywood material is ensured;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: the glue joint layer 8 adopts phenolic resin glue, and through the arrangement, when the connection and fastening between the layer bodies are ensured, the acid resistance, alkali resistance and corrosion resistance of the plywood are further improved.
The working principle of the embodiment is as follows: when the acid-resistant, alkali-resistant and corrosion-resistant plywood is used, as shown in figure 1, the whole device is composed of a substrate layer 1, a first reinforcing layer 2, a sound insulating layer 3, a second reinforcing layer 4, a corrosion-resistant combined layer 5, a fire-resistant and flame-retardant layer 6, a corrosion-resistant coating 7 and a glue joint layer 8, the good acid-resistant, alkali-resistant and corrosion-resistant performances of the plywood can be guaranteed through the corrosion-resistant combined layer 5, the corrosion-resistant coating 7 and the glue joint layer 8, the plywood is not easy to age, the service life is prolonged, the whole structural strength of the plywood is enhanced through the first reinforcing layer 2 and the second reinforcing layer 4, the compression resistance and impact resistance are improved, deformation and even fracture are avoided, the sound insulating effect of the plywood is improved through the sound insulating layer 3, the fire-resistant and flame-retardant performance of the plywood is improved through the fire-resistant and flame-retardant layer 6, the working process of the whole device is completed, and those not described in detail in this specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (5)
1. The acid-resistant, alkali-resistant and corrosion-resistant plywood is characterized by comprising a substrate layer (1) and a glue joint layer (8), wherein a first reinforcing layer (2) is arranged on the upper surface of the substrate layer (1), a sound insulation layer (3) is arranged on the upper surface of the first reinforcing layer (2), a second reinforcing layer (4) is arranged on the upper surface of the sound insulation layer (3), a corrosion-resistant combined layer (5) is arranged on the upper surface of the second reinforcing layer (4), a fire-resistant and flame-retardant layer (6) is arranged on the upper surface of the corrosion-resistant and flame-retardant layer (6), a corrosion-resistant coating (7) is coated on the upper surface of the fire-resistant and flame-retardant layer (6), and every two adjacent layers are connected through the glue joint layer (8);
the sound insulation layer (3) comprises a filling layer (31), and sound insulation cotton (32) is filled in the filling layer (31);
the corrosion-resistant combination layer (5) comprises a first corrosion-resistant layer (51), and a second corrosion-resistant layer (52) is arranged on the upper surface of the first corrosion-resistant layer (51) in a covering mode.
2. The acid, alkali and corrosion resistant plywood material of claim 1, wherein said first reinforcing layer (2) and said second reinforcing layer (4) are woven from wire mesh.
3. The acid, alkali and corrosion resistant plywood sheet of claim 1, wherein said first corrosion resistant layer (51) is made of glass fiber.
4. The acid, alkali and corrosion resistant plywood sheet of claim 1, wherein said second corrosion resistant layer (52) is made of epoxy resin material.
5. The acid, alkali and corrosion resistant plywood sheet of claim 1, wherein said glue layer (8) is phenolic resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122938825.6U CN216761085U (en) | 2021-11-28 | 2021-11-28 | Acid-resistant, alkali-resistant and corrosion-resistant plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122938825.6U CN216761085U (en) | 2021-11-28 | 2021-11-28 | Acid-resistant, alkali-resistant and corrosion-resistant plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761085U true CN216761085U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122938825.6U Active CN216761085U (en) | 2021-11-28 | 2021-11-28 | Acid-resistant, alkali-resistant and corrosion-resistant plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761085U (en) |
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2021
- 2021-11-28 CN CN202122938825.6U patent/CN216761085U/en active Active
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