CN219133467U

CN219133467U - Anticorrosive plywood

Info

Publication number: CN219133467U
Application number: CN202223126882.5U
Authority: CN
Inventors: 陈振发; 张凌云; 陈月娇
Original assignee: Fujian Mingwu Bamboo And Wood Technology Co ltd
Current assignee: Fujian Mingwu Bamboo And Wood Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-06
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of plywood, in particular to an anti-corrosion plywood which comprises a board body, wherein the board body comprises a base layer, first bulges are arranged on two sides of the base layer, adhesive layers are respectively covered on the base layer and the first bulges, side layers are covered on the adhesive layers, second bulges embedded in the adhesive layers are arranged on the side layers, a waterproof layer is adhered on the side layers, a wear-resisting layer is adhered on the waterproof layer, and a decorative layer is covered on the wear-resisting layer. According to the utility model, the contact area between the first bulge of the base layer and the second bulge of the side layer can be increased, so that the bonding stability of the plywood body is improved, external water vapor can be blocked through the waterproof layer, the waterproof layer can be protected from scratch through the wear-resistant layer, and meanwhile, the mildew-proof capability of the board body is also improved.

Description

Anticorrosive plywood

Technical Field

The utility model relates to the technical field of plywood, in particular to an anti-corrosion plywood.

Background

The plywood is one of common materials for furniture, is one of three artificial boards, and can also be used as a material for aircrafts, ships, trains, automobiles, buildings, packaging boxes and the like.

A group of veneers are typically assembled and glued perpendicular to each other in the grain direction of adjacent layers, typically with the skins and inner layers symmetrically disposed on either side of the center layer or core.

For example, according to the authority bulletin number CN213618787U, an anti-corrosion plywood comprises a core layer, the top surface and the bottom surface of the core layer are fixedly connected with one side of a bottom plate through a first bonding layer, the other side of the bottom plate is fixedly connected with a surface layer through a second bonding layer, reinforcing cloth is fixedly installed between the bottom plate and the surface layer, the top surface of the surface layer above the core layer is coated with an anti-corrosion layer, the inside of the core layer, the bottom plate and the surface layer is filled with anti-corrosion filler, and the anti-corrosion filler can permanently and effectively kill fungi inside the core layer, the bottom plate and the surface layer.

The mode of destroying the survival condition of inside fungi of timber improves the anticorrosive ability of this plywood greatly, and anticorrosive coating is natural environmental protection, can closely combine with the fibre of surface course, strengthens the surface hardness of surface course, improves the waterproof antifouling of surface course, wear-resisting anti-corrosion's performance.

At present, when the plywood is used in some areas with damp climates, water stains or water vapor are easy to adhere to the outer layer board surface of the plywood, the plywood is used for a long time, the situation that the plywood is mildewed and cracked easily due to the fact that the plywood is corroded by the water vapor is avoided, and the service life and the use safety of the plywood are greatly reduced.

Disclosure of Invention

The utility model aims to provide an anti-corrosion plywood, which solves the problem of mildew-proof protection of the outer layer board surface of the plywood in a humid environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticorrosive plywood, includes the panel body, the panel body includes the basic unit, the both sides of basic unit all are provided with first arch, all be covered with the adhesive linkage on basic unit and the first arch, the adhesive linkage is last to be covered with the limit layer, be provided with the second arch of embedding adhesive linkage on the limit layer, the adhesion has the waterproof layer on the limit layer, the subsides has the wearing layer on the waterproof layer, the last cover of wearing layer has the decorative layer.

Preferably, the base layer and the side layer are made of wood materials, so that the hardness of the foundation structure is ensured.

Preferably, the bonding layer is made of polyester glue material or epoxy resin material, and the wood plates of the three layers are bonded and fixed.

Preferably, the first protrusions and the second protrusions are bar-shaped structures, the first protrusions and the base layer are integrated, the second protrusions and the side layer are integrated, the bonding area between the protrusions and the colloid can be increased, and the bonding effect is improved.

Preferably, the waterproof layer is made of polypropylene film material, and has the effect of preventing erosion of gas.

Preferably, the wear-resistant layer is made of polyvinyl chloride film materials, can prevent scraping and protect the waterproof layer, has the water erosion resistance effect, and improves the mildew resistance of the plate body.

Preferably, the decorative layer is made of polyethylene sticker materials, so that the board body can be subjected to graphic decoration, and the attractive effect of the board body is improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the contact area between the first bulge of the base layer and the second bulge of the side layer can be increased, so that the bonding stability of the plywood body is improved.

2. According to the utility model, external water vapor can be blocked through the waterproof layer, the waterproof layer can be protected from scratch through the wear-resistant layer, and meanwhile, the mildew-proof capability of the plate body is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view of a first bump shape according to the present utility model.

In the figure: 1. a plate body; 10. a base layer; 11. a first protrusion; 12. an adhesive layer; 13. an edge layer; 14. a second protrusion; 15. a waterproof layer; 16. a wear-resistant layer; 17. and a decorative layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example I

Referring to fig. 1 and 2, an anti-corrosion plywood comprises a board body 1, wherein the board body 1 comprises a base layer 10, first protrusions 11 are arranged on two sides of the base layer 10, bonding layers 12 are respectively covered on the base layer 10 and the first protrusions 11, an edge layer 13 is covered on the bonding layers 12, a second protrusion 14 embedded in the bonding layers 12 is arranged on the edge layer 13, a waterproof layer 15 is adhered on the edge layer 13, a wear-resisting layer 16 is adhered on the waterproof layer 15, and a decorative layer 17 is covered on the wear-resisting layer 16.

Referring to fig. 1, the base layer 10 and the side layer 13 are made of wood material to ensure the rigidity of the base structure.

Referring to fig. 1, the bonding layer 12 is made of a polyester adhesive material or an epoxy resin material, and bonds and fixes the three wood boards.

Referring to fig. 1, the first protrusions 11 and the second protrusions 14 are both bar-shaped structures, the first protrusions 11 and the base layer 10 are integrated, and the second protrusions 14 and the side layer 13 are integrated, so that the bonding area with the glue can be increased, and the bonding effect can be improved.

When the embodiment is used, the following steps are adopted: the first protrusion 11 and the second protrusion 14 have the same specification and the same length as the corresponding plate length.

Example II

Referring to fig. 1 and 2, this embodiment further describes an anti-corrosion plywood for example 1, including a board body 1, where the board body 1 includes a base layer 10, first protrusions 11 are disposed on two sides of the base layer 10, adhesive layers 12 are covered on the base layer 10 and the first protrusions 11, an edge layer 13 is covered on the adhesive layers 12, second protrusions 14 embedded in the adhesive layers 12 are disposed on the edge layer 13, a waterproof layer 15 is adhered on the edge layer 13, a wear-resistant layer 16 is adhered on the waterproof layer 15, and a decorative layer 17 is covered on the wear-resistant layer 16.

Referring to fig. 1, the waterproof layer 15 is made of polypropylene film material, and has the effect of preventing erosion of air.

Referring to fig. 1, the wear-resistant layer 16 is made of a polyvinyl chloride film material, and can prevent the waterproof layer 15 from being scratched, and has a water erosion resistance effect, so that the mildew-proof capability of the board body 1 is improved.

Referring to fig. 1, the decorative layer 17 is made of a polyethylene sticker material, so that the board body 1 can be subjected to graphic decoration, and the aesthetic effect of the board body is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anticorrosive plywood, includes panel body (1), its characterized in that: the board body (1) comprises a base layer (10), first bulges (11) are arranged on two sides of the base layer (10), bonding layers (12) are respectively covered on the base layer (10) and the first bulges (11), side layers (13) are covered on the bonding layers (12), second bulges (14) embedded in the bonding layers (12) are arranged on the side layers (13), waterproof layers (15) are adhered on the side layers (13), wear-resistant layers (16) are adhered on the waterproof layers (15), and decorative layers (17) are covered on the wear-resistant layers (16).

2. An anti-corrosion plywood according to claim 1, wherein: the base layer (10) and the side layer (13) are both made of wood materials.

3. An anti-corrosion plywood according to claim 1, wherein: the adhesive layer (12) is made of a polyester glue material or an epoxy resin material.

4. An anti-corrosion plywood according to claim 1, wherein: the first bulges (11) and the second bulges (14) are strip-shaped structures, the first bulges (11) and the base layer (10) are integrated, and the second bulges (14) and the side layer (13) are integrated.

5. An anti-corrosion plywood according to claim 1, wherein: the waterproof layer (15) is made of polypropylene film material.

6. An anti-corrosion plywood according to claim 1, wherein: the wear layer (16) is made of polyvinyl chloride film material.

7. An anti-corrosion plywood according to claim 1, wherein: the decorative layer (17) is made of polyethylene sticker material.