CN211817092U - High-strength flame-retardant moisture-proof multilayer board - Google Patents

Abstract

The utility model relates to a multiply wood technical field, and disclose fire-retardant dampproofing multiply wood of high strength, including damp proof board, one side of damp proof board is fixed with the fire-retardant board of veneer, the bottom of the fire-retardant board of veneer is fixed with heat-resisting rubber board, the bottom of heat-resisting rubber board is fixed with the acoustic celotex board, the bottom of acoustic celotex board is fixed with the plastics honeycomb board, the bottom of plastics honeycomb board is fixed with the PP foaming board, the damp proof board is exactly to add dampproofing particle in the production process of substrate, the fire-retardant board of veneer is cut into the veneer by the rotary-cut of wood segment or is sliced into the veneer by the flitch, carry out three-layer or multilayer plate material that fire-retardant back. The utility model can achieve the effects of high temperature resistance, flame retardance and moisture resistance through a series of improvements; just the utility model discloses can adapt to the noise and receive under the environment of pressing, have good syllable-dividing effect and have good resilience and impact resistance.

Description

High-strength flame-retardant moisture-proof multilayer board

Technical Field

The utility model relates to a multiply wood technical field especially relates to fire-retardant dampproofing multiply wood of high strength.

Background

The multilayer board is made by making inner layer pattern, then making single-side or double-side base board by printing and etching method, and placing it in the appointed layer, then heating, pressurizing and binding, then drilling hole, and making it identical to plating through hole method of double-side board, and can be popularized all over the world.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing multilayer board has the conditions of heat intolerance and flame retardance, the board can deform and catch fire at high temperature or on fire, the use of the board is influenced, economic loss is caused, the moisture resistance does not exist for the most part, the board is affected by damp, the use of the board is influenced, and the multilayer board has single function in the use process, cannot adapt to various environments, and limits the use range.

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

fire-retardant dampproofing multiply wood of high strength, including dampproofing board, one side of dampproofing board is fixed with the fire-retardant board of veneer, the bottom of the fire-retardant board of veneer is fixed with heat-resisting rubber board, the bottom of heat-resisting rubber board is fixed with the acoustic celotex board, the bottom of acoustic celotex board is fixed with the plastics honeycomb panel, the bottom of plastics honeycomb panel is fixed with the PP foaming board.

Preferably, the material of the moisture-proof board is melamine board.

Preferably, the glued flame-retardant plate is a three-layer or multi-layer plate-shaped material formed by rotationally cutting a wood section into a single plate or slicing a batten into thin wood, performing flame-retardant treatment on the single plate, and then gluing the single plate by using an adhesive, so that the fiber directions of the single plates of adjacent layers are mutually vertical to each other.

Preferably, the sound insulation board is made of superfine glass wool.

Preferably, the plastic honeycomb panel is a plate made of two thinner face plates firmly bonded to both sides of a thicker honeycomb core.

Preferably, the PP foaming plate is made of polypropylene serving as a raw material and is foamed by carbon dioxide gas.

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

(1) the utility model can check whether the device can be normally used, then when the device is positioned in a humid environment, the moisture-proof board can greatly reduce the water-swelling degree of the board, and the glued flame-retardant board has stable water-absorbing thickness swelling rate and excellent moisture-proof performance, and does not influence the secondary processing of veneering, paint and the like, so that the multilayer board achieves the moisture-proof effect, when the device is positioned at a high temperature or burnt by fire, the glued flame-retardant board can greatly improve the physical and mechanical properties of wood due to the rationality of the structure and the fine processing in the production process, simultaneously the glued flame-retardant board also overcomes the defect that the common plywood is easy to burn, effectively improves the flame-retardant performance of the multilayer board, the heat-resistant rubber board has the characteristics of well delaying ignition, reducing the flame propagation speed and self-extinguishing when leaving fire, and the sound-insulating board also has the effects of heat insulation and flame retardance, therefore, the device can achieve the effects of high temperature resistance, flame retardance and moisture resistance;

(2) the utility model discloses a when this device is located the too big environment of noise, the inside hole that has a large amount of small intercommunications of acoustic celotex board, the sound wave can go deep into inside the material along these holes, take place friction with the material and turn into heat energy with sound energy, make the noise reduce, PP foaming board has good resilience when this device receives when pressing, and has high impact energy absorbing capacity, thereby make under this device can the noise adaptation and receive the environment of pressing, have good syllable-dividing effect and have good resilience and impact resistance.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is an exploded view of the overall structure of the present invention.

In the figure: 1. a moisture-proof plate; 2. gluing a flame-retardant plate; 3. a heat-resistant rubber sheet; 4. a sound insulating board; 5. a plastic honeycomb panel; 6. PP foaming board.

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. 1-3, the high-strength flame-retardant moisture-proof multilayer board comprises a moisture-proof board 1, wherein the moisture-proof board 1 is made of melamine board, so that the degree of the multilayer board expanding in water is greatly reduced; one side of the damp-proof board 1 is fixed with a glued flame-retardant board 2, the glued flame-retardant board 2 is a three-layer or multi-layer plate-shaped material which is formed by rotationally cutting a wood section into a single board or slicing a batten, carrying out flame-retardant treatment on the single board and then gluing the single board by using an adhesive, and enabling the fiber directions of the single boards of adjacent layers to be mutually vertical to be glued, so that the water-absorbing thickness expansion rate is stable, the damp-proof performance is excellent, secondary processing such as a veneer and paint is not influenced, and the multilayer board achieves the damp-proof effect;

the heat-resistant rubber plate 3 is fixed at the bottom of the glued flame-retardant plate 2, the sound insulation plate 4 is fixed at the bottom of the heat-resistant rubber plate 3, and the sound insulation plate 4 is made of superfine glass wool, so that the multilayer plate has a good sound insulation effect; the plastic honeycomb plate 5 is fixed at the bottom of the sound insulation plate 4, and the plastic honeycomb plate 5 is a plate made of two thin panels which are firmly bonded on two sides of a thick honeycomb core material layer, so that the multilayer plate can be firmly attached; the bottom of plastics honeycomb panel 5 is fixed with PP foaming board 6, and the material of PP foaming board 6 is for using polypropylene as the raw materials, accomplishes with the foaming of carbon dioxide gas to make this multiply wood have good resilience, and have high impact energy absorbing capacity.

The working principle is as follows:

in the utility model, when a user uses the device, whether the device can be normally used is firstly checked, then when the device is positioned in a humid environment, the moisture-proof plate 1 can greatly reduce the water swelling degree of the board, and the glued flame-retardant plate 2 has stable water absorption thickness swelling rate and excellent moisture-proof performance, secondary processing such as veneer, paint and the like is not influenced, so that the multilayer board achieves the moisture-proof effect, when the device is positioned at a high temperature or burnt by fire, the glued flame-retardant plate 2 can greatly improve and enhance the physical and mechanical properties of wood due to the reasonability of the structure and fine processing in the production process, meanwhile, the glued flame-retardant plate 2 also overcomes the defect of easy combustion of common plywood, effectively enhances the flame-retardant performance of the multilayer board, the heat-resistant rubber plate 3 has the characteristics of delaying ignition, reducing the flame propagation speed and self-extinguishing when leaving fire, the sound insulation board 4 also has heat insulation and flame retardant effects; when this device was located the too big environment of noise, the inside hole that has a large amount of small intercommunications of acoustic celotex board 4, inside the sound wave can go deep into the material along these holes, took place the frictional action with the material and turn into heat energy with sound energy for the noise reduces, PP foaming board 6 has good resilience when this device receives to press, and has high impact energy absorbing capacity.

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.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Claims (6)

1. Fire-retardant dampproofing multiply wood of high strength, including dampproofing board (1), its characterized in that, one side of dampproofing board (1) is fixed with the fire-retardant board of veneer (2), the bottom of the fire-retardant board of veneer (2) is fixed with heat-resisting rubber board (3), the bottom of heat-resisting rubber board (3) is fixed with acoustic celotex board (4), the bottom of acoustic celotex board (4) is fixed with plastics honeycomb panel (5), the bottom of plastics honeycomb panel (5) is fixed with PP foaming board (6).

2. The high-strength flame-retardant moisture-proof multilayer board according to claim 1, wherein the moisture-proof board (1) is made of melamine board.

3. The high-strength flame-retardant moisture-proof multilayer board according to claim 1, wherein the glued flame-retardant board (2) is a three-layer or multi-layer board-like material formed by rotary cutting a wood segment into a single board or slicing a wood beam into thin wood, performing flame-retardant treatment on the single board, and then gluing the single board with an adhesive, so that the fiber directions of the single boards of adjacent layers are mutually vertical.

4. The high-strength flame-retardant moisture-proof multilayer plate according to claim 1, wherein the sound insulation plate (4) is made of superfine glass wool.

5. The high strength fire retardant moisture barrier multilayer sheet according to claim 1 wherein the plastic honeycomb panel (5) is a sheet made of two thinner face sheets firmly bonded on both sides of a thicker honeycomb core.

6. The multilayer board according to claim 1, wherein the PP foam board (6) is made of polypropylene and is foamed with carbon dioxide.

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