CN220298010U - Dampproofing particleboard - Google Patents

Abstract

The application relates to the technical field of particle boards, in particular to a dampproof particle board, which comprises a substrate layer and edge sealing strips nested outside the substrate layer, wherein the edge sealing strips are of a groove type structure with an open bottom. This kind of dampproofing grain board, through being provided with banding strip and finish coat, the banding strip is the cell type structure, the deformation is difficult for appearing in the cell type structure, the wholeness is strong, the substrate layer is lived through cell type structure parcel, substrate layer open area reduces, connect area increase can effectively increase the route that moisture permeated between banding strip and the substrate layer, resistance and time, in order to improve dampproofing effect, the finish coat shields the junction between banding strip and the substrate layer, in order to prevent moisture from penetrating into inside the substrate layer from the gap, the finish coat also has good decorative effect, no formaldehyde simultaneously, safe in utilization is relieved.

Description

Dampproofing particleboard

Technical Field

The application relates to the technical field of particle boards, in particular to a dampproof particle board.

Background

The particle board is also called a shaving board, and is a manufactured board which is formed by drying and hot-pressing wood fragments, adding sizing material, hardening agent and waterproofing agent, and has fine and uniform internal structure, smooth surface and good decorative effect, and is commonly used for manufacturing furniture;

the particle board adopted at present generally adopts a mode of attaching the edge banding on the side to achieve the effect of isolating water vapor, but the connecting area of the edge banding and the particle board main body is smaller, the edge banding is easy to turn up, so that the particle board main body has the problem of being easy to be invaded by moisture, and is inconvenient to be used in wet areas such as kitchens, toilets and the like, in addition, the texture of the particle board is fine, the secondary nail holding force is poor, the requirement on installation is high, and the particle board is inconvenient;

to this end, we propose a new moisture-resistant particle board.

Disclosure of Invention

In view of this, it is an object of the present application to provide a moisture-proof particle board to reduce the condition of the edge strip turning up, to make the edge strip tightly connected with the particle board main body, and to enhance the secondary nail holding force of the particle board, making it easy to install.

In order to achieve the above purpose, the application provides a dampproof particle board, which comprises a substrate layer and edge banding nested with the outer side of the substrate layer, wherein the edge banding is of a groove-shaped structure with an open bottom, and the edge banding is sleeved on the outer side four peripheral surfaces of the substrate layer;

the ribs are connected with the bottom openings of the edge sealing strips and are arranged in a crossing manner, and divide the bottom openings of the edge sealing strips into four independent cavities;

and the facing layers are covered on two side surfaces of the substrate layer.

Preferably, the side wall of the edge sealing strip is orthogonal to the bottom surface, and the right-angle part of the edge sealing strip is clamped at the end angle position of the substrate layer.

Preferably, the ribs are arranged in a cross shape, and the bottom side surfaces of the ribs are flush with the bottom surface of the edge sealing strip.

Preferably, the side wall of the substrate layer is provided with a groove with the same shape as the rib, and the substrate layer is clamped at the outer side of the rib.

Preferably, the size of the facing layer is the same as the outer diameter size of the edge banding, and the facing layer and the edge banding are bonded through MDI glue.

Preferably, the facing layer is bonded to the substrate layer.

Preferably, the substrate layer is integrally pressed with the ribs.

Compared with the prior art, the beneficial effects of this application are:

1. this kind of dampproofing grain board, through being provided with banding strip and finish coat, the banding strip is the cell type structure, the deformation is difficult for appearing in the cell type structure, the wholeness is strong, the substrate layer is lived through cell type structure parcel, substrate layer open area reduces, connect area increase can effectively increase the route that moisture permeated between banding strip and the substrate layer, resistance and time, in order to improve dampproofing effect, the finish coat shields the junction between banding strip and the substrate layer, in order to prevent moisture from penetrating into inside the substrate layer from the gap, the finish coat also has good decorative effect, no formaldehyde simultaneously, safe in utilization is relieved.

2. Secondly, this kind of dampproofing grain board, through being provided with the rib, the rib has strengthened the connection between the banding strip unilateral, its wholeness is stronger, the rib cuts apart the substrate layer terminal surface into four independent regions simultaneously, every region interrelationship reduces each other, moisture infiltration scope is limited, can reduce the holistic condition of being invaded by moisture of substrate layer, the rib has good tensile and compressive property, can further carry out spacing to the banding strip, in order to reduce the crooked condition of banding strip, make panel whole surface level be difficult for sunken, be connected as a whole between substrate layer and the rib, the pressure dispersion is even, the banding strip is connected as a whole with the rib, rib and banding strip can be established as screw mounted position during the installation, the rib is strong with the secondary holding power of banding strip, it is more convenient to install.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic view of the overall structure of a moisture resistant particle board provided in the present application;

FIG. 2 is a schematic view of an exploded construction of a moisture resistant particle board provided herein;

FIG. 3 is a schematic view of a rib structure of a moisture barrier particle sheet provided herein;

FIG. 4 is a cross-sectional view of the overall construction of a moisture resistant particle board provided herein;

in the figure: a base material layer 1, a banding strip 2, ribs 3 and a facing layer 4.

As shown in the drawings, specific structures and devices are labeled in order to clearly illustrate the structure of the embodiments of the present application, but this is not intended to limit the present application to the specific structures, devices and environments, and those of ordinary skill in the art may make adjustments or modifications to these devices and environments according to specific needs, and such adjustments or modifications are still included in the scope of the appended claims.

Detailed Description

A moisture resistant particle board provided herein is described in detail below with reference to the accompanying drawings and specific examples. While the utility model has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the present application specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1 and fig. 2, an embodiment of the present application provides a moisture-proof particle board, which includes a substrate layer 1 and an edge sealing strip 2 nested with the outside of the substrate layer, wherein the edge sealing strip 2 is a groove structure with an open bottom, and the edge sealing strip 2 is sleeved on the four peripheral surfaces of the outside of the substrate layer 1;

the rib 3 is connected with the bottom opening of the edge banding strip 2, the rib 3 is arranged in a crossing way, and the rib 3 divides the bottom opening of the edge banding strip 2 into four independent cavities;

the facing layers 4, the facing layers 4 cover the two side surfaces of the substrate layer 1;

the edge banding 2 is of a groove structure, two intersecting surfaces of the edge banding 2 are connected with the substrate layer 1, butt joint between the edge banding 2 and the substrate layer 1 is simple, installation is convenient, deformation of the groove structure of the edge banding 2 is not easy to occur, the integrity is strong, the substrate layer 1 is wrapped by the groove structure, the open area of the substrate layer 1 is reduced, and the connecting area between the edge banding 2 and the substrate layer 1 is increased to effectively increase the path, resistance and time of moisture permeation so as to improve the dampproof effect;

the rib 3 strengthens the connection between the single sides of the edge banding 2, the integrity is stronger, the rib 3 simultaneously divides the end face of the substrate layer 1 into four independent areas, the connection between each area is reduced, the moisture permeation range is limited, and the condition that the whole substrate layer 1 is invaded by moisture can be reduced;

the rib 3 can adopt a fiber plate, has good structural stability and good secondary nail holding force, and can be nailed into the position of the rib 3 during installation, so that good installation effect can be achieved, and the installation is convenient.

As shown in fig. 2, the side wall of the edge banding 2 is orthogonal to the bottom surface, and the right-angle part of the edge banding 2 is clamped at the end angle position of the substrate layer 1;

the right-angle part of the edge sealing strip 2 can be attached to the end corner of the substrate layer 1, and the right-angle part has good bending resistance, so that the stability of the whole shape of the edge sealing strip 2 can be maintained, the edge warping condition is reduced, and moisture is reduced from invading the substrate layer 1;

as shown in fig. 2 and 3, the ribs 3 are arranged in a cross shape, and the bottom side surfaces of the ribs 3 are level with the bottom surface of the edge sealing strip 2;

the ribs 3 have good tensile and compressive properties, and can further limit the edge banding 2 so as to reduce the bending condition of the edge banding 2 and enable the whole surface of the plate to be flat and not easy to sink;

as shown in fig. 4, the side wall of the base material layer 1 is provided with a groove with the same shape as the rib 3, and the base material layer 1 is clamped on the outer side of the rib 3;

the substrate layer 1 is tightly connected with the ribs 3, the ribs 3 have a binding effect on the substrate layer 1, and the substrate layer 1 can be kept flat, so that the tight connection between the substrate layer 1 and the edge banding 2 is ensured, and the dislocation situation between the substrate layer 1 and the edge banding 2 is reduced;

as shown in fig. 4, the size of the facing layer 4 is the same as the outer diameter size of the edge banding 2, and the facing layer 4 and the edge banding 2 are glued by MDI glue;

the decoration layer 4 shields the connection part between the edge sealing strip 2 and the substrate layer 1 so as to prevent moisture from penetrating into the substrate layer 1 from the gap, and the decoration layer 4 also has good decoration effect, has no formaldehyde and is safe and safe to use;

the facing layer 4 is bonded with the substrate layer 1;

the facing layer 1 is tightly attached to the substrate layer 1, so that the integration is strong, the condition of hollowness is not easy to occur, and the method is suitable for a humid environment;

the base material layer 1 and the ribs 3 are pressed into a whole;

the base material layer 1 is connected with the rib 3 into a whole, the pressure is dispersed uniformly, the edge sealing strip 2 is connected with the rib 3 into a whole, the rib 3 and the edge sealing strip 2 can be arranged at the screw mounting position during mounting, the secondary nail holding force of the rib 3 and the edge sealing strip 2 is strong, and the mounting is more convenient.

This application is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the present application. In the following description of the preferred embodiments of the present application, specific details are set forth in order to provide a thorough understanding of the present application, and the present application will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present application.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (7)

1. The moisture-proof particle board is characterized by comprising a substrate layer (1) and edge banding strips (2) nested with the outer side of the substrate layer, wherein the edge banding strips (2) are of a groove-shaped structure with an open bottom, and the edge banding strips (2) are sleeved on the four peripheral surfaces of the outer side of the substrate layer (1);

the rib (3) is connected with the bottom opening of the edge banding strip (2), the ribs (3) are arranged in a crossing way, and the rib (3) divides the bottom opening of the edge banding strip (2) into four independent cavities;

and the facing layers (4) are covered on two side surfaces of the substrate layer (1).

2. A moisture resistant particle board in accordance with claim 1 wherein: the side wall of the edge banding strip (2) is orthogonal to the bottom surface, and the right-angle part of the edge banding strip (2) is clamped at the end angle position of the base material layer (1).

3. A moisture resistant particle board in accordance with claim 1 wherein: the ribs (3) are arranged in a cross shape, and the bottom side surfaces of the ribs (3) are flush with the bottom surface of the edge sealing strip (2).

4. A moisture resistant particle board in accordance with claim 1 wherein: the side wall of the base material layer (1) is provided with a groove with the same shape as the rib (3), and the base material layer (1) is clamped on the outer side of the rib (3).

5. A moisture resistant particle board in accordance with claim 1 wherein: the size of the finish layer (4) is the same as the outer diameter of the edge banding (2), and the finish layer (4) and the edge banding (2) are bonded through MDI glue.

6. A moisture resistant particle board in accordance with claim 1 wherein: the facing layer (4) is bonded to the substrate layer (1).

7. A moisture resistant particle board in accordance with claim 1 wherein: the base material layer (1) and the ribs (3) are pressed into a whole.