CN210679018U

CN210679018U - Composite artificial board with flame retardant function

Info

Publication number: CN210679018U
Application number: CN201921323112.5U
Authority: CN
Inventors: 洪建顺; 章加良; 严惠强
Original assignee: Fujian Minjiaxin Wood Based Panel Co Ltd
Current assignee: Fujian Minjiaxin Wood Based Panel Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-05
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a compound wood-based plate with fire-retardant function, its structure includes wood-based plate main part, fire-retardant device, shaving board, outer device, PVC fire retardant layer, fire prevention mud layer and wire netting layer, the utility model discloses have following beneficial effect, through setting up fire-retardant device at wood-based plate main part top bottom both ends, PVC fire retardant layer carries out preliminary fire-retardant, and fire prevention mud layer provides fire-retardant effect once more, and wire netting layer supports firmly in the middle of fire prevention mud layer, has reached and has provided multiple fire-retardant part to make up in order to improve the fire prevention effect; and set up the outer device that pastes in the shaving board outside, and set gradually second bottom paper, first bottom paper, cover paper, decorative paper and top layer paper from inside to outside and bond firmly, reached and add the ply part of establishing multiple combination in order to strengthen the beneficial effect wear-resisting and prevent scraping the ability.

Description

Composite artificial board with flame retardant function

Technical Field

The utility model belongs to the technical field of the wood-based plate, in particular to compound wood-based plate with fire-retardant function.

Background

The artificial board is a board or a molded product which is formed by taking wood or other non-wood plants as raw materials, separating the raw materials into various unit materials through certain mechanical processing and then gluing the unit materials with or without adhesive and other additives;

composite panels, generally divided into: metal composite boards, wood composite boards, color steel composite boards, rock wool composite boards and the like are boards formed by layering different materials with different functions;

the artificial board generally needs fireproof and flame-retardant effects in a certain application range, but the novel artificial board in the prior art only adopts a single flame-retardant part to cause insufficient fireproof effect, and the wear resistance and the scratch resistance of the two ends of the top and the bottom of the artificial board are not strong.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a composite artificial board with a flame retardant function is provided, so that the problems that the artificial board is insufficient in fireproof effect due to the fact that only a single flame retardant component is adopted, and the wear resistance and the scratch resistance of the top and the bottom of the artificial board are not strong are solved, multiple flame retardant components are combined to improve the fireproof effect, and multiple combined paper layer components are additionally arranged to increase the wear resistance and the scratch resistance.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a compound wood-based plate with fire-retardant function, including wood-based plate main part, fire-retardant device, shaving board and outer device of pasting, wood-based plate main part top bottom both ends bond with fire-retardant device through the powerful glue, fire-retardant device outside and shaving board fixed connection, the shaving board outside bonds with outer device of pasting fire-retardant device includes PVC fire retardant layer, fire prevention mud layer and wire netting layer, PVC fire retardant layer top is provided with fire prevention mud layer to be provided with wire netting layer between the fire prevention mud layer, the shaving board inboard is provided with fire prevention mud layer.

Furthermore, the outer device that pastes includes top layer paper, decorative paper, overlay paper, first bottom layer paper and second bottom layer paper, top layer paper inboard is bonded with the decorative paper through the melamine resin adhesive, decorative paper inboard is bonded with overlay paper through the melamine resin adhesive, overlay paper inboard is bonded with bottom layer paper through the melamine resin adhesive, first bottom layer paper inboard is glued with second bottom layer paper through phenol-formaldehyde resin, second bottom layer paper inboard is glued with the shaving board through phenol-formaldehyde resin.

Furthermore, the metal mesh layer is provided with three layers.

Further, the thickness of the first bottom layer paper is the same as that of the second bottom layer paper.

Further, the weaving density of the metal mesh layer is 40% -50%.

Furthermore, the metal mesh layer is made of steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the problem that this wood-based plate only adopts single fire-retardant part to lead to the fire prevention effect not enough for solving, through set up fire-retardant device at wood-based plate main part top bottom both ends, the PVC fire retardant layer carries out preliminary fire-retardant, and the fire prevention mud layer provides flame retardant efficiency once more, and the metal mesh silk layer supports in the middle of the fire prevention mud layer firmly, has reached and has provided multiple fire-retardant part to make up in order to improve the fire prevention effect.

2) The problem that the ability is not strong is scraped with preventing to wear-resisting at bottom both ends in this wood-based plate top, through set up the outer device that pastes in the shaving board outside, and set gradually second bottom paper, first bottom paper, cover paper, decorative paper and top layer paper from inside to outside and bond firmly, reached and add the ply part of establishing multiple combination in order to strengthen wear-resisting beneficial effect who scrapes the ability with preventing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the flame retardant device of the present invention;

FIG. 4 is a schematic view of the outer attaching device of the present invention;

in the figure: artificial board main body-1, flame retardant device-2, shaving board-3, external sticking device-4, PVC flame retardant layer-21, fireproof mud layer-22, metal mesh layer-23, surface paper-41, decorative paper-42, covering paper-43, first bottom paper-44 and second bottom paper-45.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a composite artificial board with flame retardant function: including wood-based plate main part 1, fire-retardant device 2, shaving board 3 and outer device 4 of pasting, 1 top end both ends of wood-based plate main part are glued through the powerful glue and are bonded with fire-

retardant device

2, 2 outsides of fire-retardant device and 3 fixed connection of shaving board, 3 outsides of shaving board and the outer device 4 device 2 of pasting bond fire-retardant device include PVC fire retardant layer 21, fire prevention mud layer 22 and

wire netting layer

23, 21 tops on PVC fire retardant layer are provided with fire prevention mud layer 22, and be provided with wire netting layer 23 between the fire

prevention mud layer

22, 3 inboards on shaving board are provided with fire prevention mud layer 22.

The outer pasting device 4 comprises surface layer paper 41, decorative paper 42, covering paper 43, first bottom layer paper 44 and second bottom layer paper 45, wherein the inner side of the surface layer paper 41 is bonded with the decorative paper 42 through melamine resin adhesive, the inner side of the decorative paper 42 is bonded with the covering paper 43 through melamine resin adhesive, the inner side of the covering paper 43 is bonded with the bottom layer paper 44 through melamine resin adhesive, the inner side of the first bottom layer paper 44 is bonded with the second bottom layer paper 45 through phenolic resin adhesive, the inner side of the second bottom layer paper 45 is bonded with the particle board 3 through phenolic resin adhesive, and multiple combined paper layer parts are additionally arranged according to the above to increase the wear resistance and the scratch resistance.

Wherein, the metal mesh layer 23 is provided with three layers, and the supporting component is additionally arranged according to the above, so that the integral stability of the fireproof mud layer 22 is improved.

Wherein, the thickness of the first bottom paper 44 and the second bottom paper 45 is the same, and the same material is provided, which is convenient for manufacturing.

The weaving density of the metal mesh layer 23 is 40% -50%, and reasonable materials are provided according to the above, so that the stability is improved.

The metal mesh layer 23 is made of steel, and has good toughness and long service life.

The surface paper 41 is placed on the uppermost layer of the decorative board, plays a role in protecting the decorative paper, enables the surface of the board after heating and pressurizing to be highly transparent, and the surface of the board to be hard and wear-resistant, and the paper requires good water absorption performance, is white and clean, is transparent after being dipped in glue, and is dipped in melamine resin;

the decorative paper 42, i.e. the wood grain paper, is an important component of the decorative board, has ground color or no ground color, is printed into decorative paper with various patterns, is placed under the surface paper, and mainly plays a decorative role in the design of the integral cabinet, and the layer of paper is required to have good covering power, impregnation property and printing property, and is soaked with melamine resin.

The covering paper 43, also called titanium white paper, is generally placed under the decorative paper when manufacturing light-colored decorative boards to prevent the bottom layer phenolic resin from penetrating to the surface, and mainly functions to cover the color spots on the surface of the base material, so that good covering power is required to be soaked with melamine resin;

the first bottom layer paper 44 and the second bottom layer paper 45 are base materials of the decorative board, play a role in mechanical property of the board surface, are formed by soaking phenolic resin glue and drying, and can be determined into a plurality of layers according to purposes or the thickness of the decorative board during production.

The working principle is as follows: firstly, manufacturing and taking out an artificial board main body 1 in the composite artificial board with the flame retardant function;

then, the flame retardant devices 2 arranged at the top and bottom ends of the artificial board main body 1 are firmly bonded through the super glue, the PVC flame retardant layer 21 in the artificial board main body is preliminarily flame retardant, the fireproof mud layer 22 provides a secondary flame retardant effect, and the metal mesh wire layer 23 is firmly supported in the fireproof mud layer 22, so that multiple flame retardant components are provided for combination to improve the fireproof effect;

then, the shaving board 3 is firmly attached to the outer side of the flame retardant device 2 through hot pressing equipment;

finally, the outer pasting device 4 arranged on the outer side of the shaving board 3 is bonded under the action of hot pressing equipment through super glue, and the second bottom layer paper 45, the first bottom layer paper 44, the covering paper 43, the decorative paper 42 and the surface layer paper 41 are sequentially arranged from inside to outside for bonding and stabilizing, so that the beneficial effect of adding paper layer parts with multiple combinations to increase the wear resistance and the scratch resistance is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A composite artificial board with a flame retardant function comprises an artificial board main body (1) and a shaving board (3), wherein two ends of the top and bottom of the artificial board main body (1) are bonded with a flame retardant device (2) through a strong adhesive, the outer side of the flame retardant device (2) is fixedly connected with the shaving board (3), and the outer side of the shaving board (3) is bonded with an external bonding device (4);

the method is characterized in that: still include flame retardant device (2) and paste device (4) outward, flame retardant device (2) include PVC fire retardant layer (21), fire prevention mud layer (22) and wire netting layer (23), PVC fire retardant layer (21) top is provided with fire prevention mud layer (22) to be provided with wire netting layer (23) between fire prevention mud layer (22), shaving board (3) inboard is provided with fire prevention mud layer (22).

2. The composite artificial board with flame retardant function according to claim 1, characterized in that: the outer pasting device (4) comprises surface layer paper (41), decorative paper (42), covering paper (43), first bottom layer paper (44) and second bottom layer paper (45), the inner side of the surface layer paper (41) is bonded with the decorative paper (42) through melamine resin adhesive, the inner side of the decorative paper (42) is bonded with the covering paper (43) through the melamine resin adhesive, the inner side of the covering paper (43) is bonded with the bottom layer paper (44) through the melamine resin adhesive, the inner side of the first bottom layer paper (44) is bonded with the second bottom layer paper (45) through phenolic resin adhesive, and the inner side of the second bottom layer paper (45) is bonded with the shaving board (3) through the phenolic resin adhesive.

3. The composite artificial board with flame retardant function according to claim 1, characterized in that: the metal mesh layer (23) is provided with three layers.

4. The composite artificial board with flame retardant function according to claim 2, characterized in that: the thickness of the first bottom layer paper (44) and the second bottom layer paper (45) is the same.

5. The composite artificial board with flame retardant function according to claim 1, characterized in that: the weaving density of the metal mesh layer (23) is 40-50%.