CN212046267U

CN212046267U - Flame-retardant paint-free solid wood composite board

Info

Publication number: CN212046267U
Application number: CN202020234481.3U
Authority: CN
Inventors: 罗璐; 吕九芳
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-01
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a fire-retardant lacquer-free wood composite board, including wood composite board main part, wood composite board main part includes solid board basic unit, first waterproof layer, second waterproof layer, first fire-retardant layer, the fire-retardant layer of second, first veneer sheet layer, second veneer sheet layer. The utility model discloses have fine prevention of seepage and waterproof performance, can avoid moisture content infiltration to cause the condition of rotting, have the fire resistance, can effectively prevent the flame burning, it is sturdy and durable, fine wear-resisting and humidity resistance have.

Description

Flame-retardant paint-free solid wood composite board

Technical Field

The utility model relates to a building materials technical field especially relates to a fire-retardant paint-free wood composite board.

Background

The building materials are the general names of materials used in civil engineering and building engineering and can be divided into structural materials, decorative materials and some special materials, the structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like, the wood is very common, the wood is a material which is subjected to primary processing after trees are harvested, the use of the wood greatly improves the living conditions of people, but the people have new requirements on the wood along with the higher and higher requirements on the building materials.

The existing wood for architectural decoration is easy to permeate water, so that the wood is rotten, and is inflammable, so that great fire hazard is brought, and great threats are generated to life, property and safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fire-retardant lacquer wood composite board that exempts from that proposes, it has fine prevention of seepage and passes through and waterproof performance, can avoid moisture content infiltration to cause the condition of rotten, has the fire resistance, can effectively prevent flame burning, and is sturdy and durable, has fine wear-resisting and humidity resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fire-retardant paint-free wood composite board, includes the wood composite board main part, the wood composite board main part includes solid board basic unit, first waterproof layer, second waterproof layer, first fire-retardant layer, the fire-retardant layer of second, first veneer layer, second veneer layer.

Preferably, the first waterproof layer is arranged on the upper end side wall of the solid wood board base layer, the second waterproof layer is arranged on the lower end side wall of the solid wood board base layer, the first flame-retardant layer is arranged on the upper end side wall of the first waterproof layer, the second flame-retardant layer is arranged on the lower end side wall of the second waterproof layer, the first veneer layer is arranged on the upper end side wall of the first flame-retardant layer, and the second veneer layer is arranged on the lower end side wall of the second flame-retardant layer.

Preferably, the solid wood board base layer, the first waterproof layer, the second waterproof layer, the first flame-retardant layer, the second flame-retardant layer, the first veneer layer and the second veneer layer are connected through resin glue in a hot-pressing mode.

Preferably, the first waterproof layer and the second waterproof layer are both EVA waterproof boards.

Preferably, the first flame retardant layer and the second flame retardant layer are both flame retardant sheets.

Preferably, the first veneer layer and the second veneer layer are both paint-free decorative boards.

The utility model discloses following beneficial effect has:

1. the first waterproof layer and the second waterproof layer are arranged on the two sides of the solid wood board base layer, and the EVA waterproof boards are boards made of EVA materials, so that the solid wood composite board main body has good anti-seepage and waterproof performances, and the situation that moisture permeates to cause corrosion can be avoided;

2. the solid wood composite board is provided with the first flame-retardant layer and the second flame-retardant layer, and the flame-retardant boards are multi-layer plywood formed by gluing after flame-retardant treatment, so that the solid wood composite board main body has flame retardancy and can effectively prevent flame from burning;

3. through putting the solid wood base layer setting at the central point of solid wood composite sheet main part, the material of solid wood base layer is the stereoplasm wood for solid wood composite sheet main part is sturdy and durable, through setting up first veneer layer and second veneer layer, and the paint brushing of paint-free decorative board also known as melamine board can be exempted from during the use, makes the solid wood composite sheet main part have fine wear-resisting and humidity resistance.

Drawings

Fig. 1 is a schematic view of a vertical surface appearance structure of a flame-retardant paint-free solid wood composite board provided by the utility model;

fig. 2 is the utility model provides a fire-retardant lacquer-free solid wood composite board's side view local section structure sketch map.

In the figure: the wood-based composite board comprises a solid wood composite board body 1, a solid wood board base layer 2, a first waterproof layer 3, a second waterproof layer 4, a first flame-retardant layer 5, a second flame-retardant layer 6, a first veneer board layer 7 and a second veneer board layer 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a fire-retardant paint-free solid wood composite board comprises a solid wood composite board main body 1, wherein the solid wood composite board main body 1 comprises a solid wood board base layer 2, a first waterproof layer 3, a second waterproof layer 4, a first fire-retardant layer 5, a second fire-retardant layer 6, a first veneer layer 7 and a second veneer layer 8, the solid wood board base layer 2 is arranged at the central position of the solid wood composite board main body 1, and the solid wood board base layer 2 is made of hard solid wood, so that the solid wood composite board main body 1 is firm and durable.

Wherein, first waterproof layer 3 sets up on the upper end lateral wall of solid wood base layer 2, second waterproof layer 4 sets up on the lower extreme lateral wall of solid wood base layer 2, first waterproof layer 3 and second waterproof layer 4 are the EVA waterproof board, through setting up first waterproof layer 3 and second waterproof layer 4 in the both sides of solid wood base layer 2, the EVA waterproof board is the board of being made by the EVA material promptly, make solid wood composite sheet main part 1 have fine prevention of seepage and waterproof performance, can avoid the condition that moisture content infiltration caused the corruption.

Wherein, first fire-retardant layer 5 sets up on the upper end lateral wall of first waterproof layer 3, and the fire-retardant layer 6 of second sets up on the lower extreme lateral wall of second waterproof layer 4, and first fire-retardant layer 5 and the fire-retardant layer 6 of second are fire-retardant board, and through setting up first fire-retardant layer 5 and the fire-retardant layer 6 of second, fire-retardant board is the multilayer plywood that forms through the veneer again after flame retardant treatment promptly for wood composite sheet main part 1 has the fire-retardant, can effectively prevent flame burning.

Wherein, first veneer sheet layer 7 sets up on the upper end lateral wall on first fire-retardant layer 5, and second veneer sheet layer 8 sets up on the lower extreme lateral wall on the fire-retardant layer 6 of second, and first veneer sheet layer 7 and second veneer sheet layer 8 are the decoration board of exempting from to coat, through setting up first veneer sheet layer 7 and second veneer sheet layer 8, exempt from to coat the decoration board and also refer to melamine board, can exempt from to brush paint during the use for solid wood composite sheet main part 1 has fine wear-resisting and humidity resistance.

The solid wood board base layer 2, the first waterproof layer 3, the second waterproof layer 4, the first flame-retardant layer 5, the second flame-retardant layer 6, the first veneer board layer 7 and the second veneer board layer 8 are connected through resin glue in a hot-pressing mode.

In the utility model, when in use, the solid wood board base layer 2 is arranged at the central position of the solid wood composite board main body 1, the solid wood board base layer 2 is made of hard solid wood, so that the solid wood composite board main body 1 is firm and durable, the first waterproof layer 3 and the second waterproof layer 4 are arranged at the two sides of the solid wood board base layer 2, the EVA waterproof boards are boards made of EVA materials, so that the solid wood composite board main body 1 has good anti-seepage and waterproof performances, the situation of corrosion caused by moisture infiltration can be avoided, the first flame-retardant layer 5 and the second flame-retardant layer 6 are arranged, the flame-retardant boards are multilayer plywood formed by gluing after flame-retardant treatment, so that the solid wood composite board main body 1 has flame-retardant performance, flame burning can be effectively prevented, the paint-free decorative board is also called melamine board by arranging the first decorative board layer 7 and the second decorative board layer 8, and paint-free decorative board, so that the solid wood composite board main body 1 has good wear resistance and moisture resistance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The flame-retardant paint-free solid wood composite board comprises a solid wood composite board main body (1), and is characterized in that the solid wood composite board main body (1) comprises a solid wood board base layer (2), a first waterproof layer (3), a second waterproof layer (4), a first flame-retardant layer (5), a second flame-retardant layer (6), a first veneer layer (7) and a second veneer layer (8), wherein the first waterproof layer (3) is arranged on the upper end side wall of the solid wood board base layer (2), the second waterproof layer (4) is arranged on the lower end side wall of the solid wood board base layer (2), the first flame-retardant layer (5) is arranged on the upper end side wall of the first waterproof layer (3), the second flame-retardant layer (6) is arranged on the lower end side wall of the second waterproof layer (4), the first veneer layer (7) is arranged on the upper end side wall of the first flame-retardant layer (5), and the second veneer layer (8) is arranged on the lower end side wall of the second flame-retardant layer (6), all link to each other through resin glue hot pressing between solid board basic unit (2), first waterproof layer (3), second waterproof layer (4), first fire-retardant layer (5), the fire-retardant layer of second (6), first veneer sheet layer (7), second veneer sheet layer (8), first waterproof layer (3) and second waterproof layer (4) are the EVA waterproof board, first fire-retardant layer (5) and the fire-retardant layer of second (6) are fire-retardant board, first veneer sheet layer (7) and second veneer sheet layer (8) are the decoration board of exempting from to coat with lacquer.