CN218576508U

CN218576508U - Plywood with moisture-proof structure inside

Info

Publication number: CN218576508U
Application number: CN202222077258.4U
Authority: CN
Inventors: 聂森蕊
Original assignee: Lanling Haoxingyuan Wood Industry Co ltd
Current assignee: Lanling Haoxingyuan Wood Industry Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-03-07
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an inside plywood that has dampproofing structure, including plywood body, plywood body includes bottom plate, base plate, panel and inoxidizing coating, the top of bottom plate is fixed with the base plate, one side that the base plate was kept away from to the base plate is fixed with the panel, one side that the base plate was kept away from to the panel is fixed with the inoxidizing coating, the inside of bottom plate is provided with dampproofing mechanism, dampproofing mechanism includes the through-hole, the through-hole has been seted up to the inside of base plate. This inside plywood that has dampproofing structure through the coating have waterproof bonding agent between bottom plate, base plate, panel and inoxidizing coating, makes things convenient for waterproof bonding agent playing the effect of binding simultaneously, can regard as water proof, avoids the inside damping of plywood body, in addition, has waterproof clear paint in the outside spraying of plywood body, also is exactly the one side that leaves mutually of bottom plate and inoxidizing coating, can obtain the dampproofing and water proof of basis to the upper and lower both sides of plywood body.

Description

Plywood with moisture-proof structure inside

Technical Field

The utility model relates to a plywood technical field specifically is a inside plywood that has dampproofing structure.

Background

The plywood is one of common furniture materials, is one of three large plates of an artificial plate, and can also be used as a material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like. A group of veneers are typically assembled and glued perpendicular to each other in the direction of the adjacent layers of wood grain, and the skins and inner sheets are typically symmetrically disposed on either side of the center layer or core. The glued veneers are pressed into a plate blank which is formed by criss-cross matching according to the wood grain direction under the condition of heating or not heating.

The common types of plywood comprise three-ply board, five-ply board and the like, the plywood can improve the utilization rate of wood and is a main way for saving the wood, the existing plywood is a three-layer or multi-layer plate-shaped material formed by rotationally cutting wood sections into single boards or slicing wood blocks into thin wood and then gluing the thin wood by using an adhesive, most of the existing plywood on the market has poor moisture resistance, and the glue is easy to lose efficacy after moisture enters the interior of a board, so that the board is loose and deformed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an inside has plywood of dampproofing structure possesses the advantage that moisture resistance is good, has solved the most plywood that exists on the existing market, and moisture resistance is relatively poor, and the moisture gets into and causes glue inefficacy easily behind the panel is inside, leads to the loose problem of warping of panel.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an inside plywood that has dampproofing structure, includes the plywood body, the plywood body includes bottom plate, base plate, panel and inoxidizing coating, the top of bottom plate is fixed with the base plate, one side that the bottom plate was kept away from to the base plate is fixed with the panel, one side that the base plate was kept away from to the panel is fixed with the inoxidizing coating, the inside of bottom plate is provided with dampproofing mechanism, dampproofing mechanism includes the through-hole, the through-hole has been seted up to the inside of base plate, the inside of base plate is provided with and is located the inside dry layer of through-hole, the inside of base plate is provided with and is located the inside layer that absorbs water of through-hole.

Further, waterproof adhesive is coated among the bottom plate, the substrate, the panel and the protective layer, and waterproof transparent paint is sprayed on one side of the bottom plate, which is separated from the protective layer.

Furthermore, the top and the bottom of base plate all are provided with hydrophobic isolation layer, the isolation layer is the dampproof membrane.

Further, the bottom of panel is provided with the bamboo charcoal board, the inoxidizing coating is wear-resisting paint layer.

Further, the quantity of dampproofing mechanism is for being greater than ten groups, and is the equidistance and distributes in the inside of base plate, the through-hole is by preceding to the back through-substrate.

Furthermore, the moisture-proof mechanism of each group has two water absorbing layers which are respectively arranged at two sides of the drying layer, the water absorbing layer is a sponge layer, and the drying layer is a lime powder layer.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this inside plywood that has dampproofing structure, through at the bottom plate, the base plate, the coating has waterproof bonding adhesive between panel and the inoxidizing coating, makes things convenient for waterproof bonding adhesive to play the effect of binding simultaneously, can regard as water proof, avoids the inside damping of plywood body, in addition, spraying has waterproof clear lacquer in plywood body's outside, also is the one side that leaves mutually of bottom plate and inoxidizing coating, can obtain the dampproofing and water proof of basis to plywood body's upper and lower both sides.

2. This inside plywood that has dampproofing structure all is provided with the hydrophobic isolation layer in the top and the bottom of base plate, utilizes the humidity resistance of hydrophobic isolation layer, can effectively block the inside that the moisture enters into plywood body, and sets up the bamboo charcoal board in the panel bottom, can effectually avoid weing and lead to going mildy, avoids the loose deformation of plywood body's inside panel.

3. This inside plywood that has dampproofing structure utilizes the layer that absorbs water among the dampproofing mechanism, inhales the moisture inside it, plays drainage and defeated purpose of leading, and the dry layer of cooperation carries out drying process with the moisture that inhales, improves the humidity resistance.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1 plywood body, 2 bottom plates, 3 base plates, 4 panels, 5 protective layers, 6 moisture-proof mechanisms, 7 through holes, 8 drying layers and 9 water absorption layers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a plywood with a moisture-proof structure inside in this embodiment includes a plywood body 1, the plywood body 1 includes a bottom board 2, a substrate 3, a panel 4 and a protective layer 5, the bottom board 2, the substrate 3, the panel 4 and the protective layer 5 are combined into the plywood body 1, including the bottom board 2, the substrate 3, the panel 4 and the protective layer 5 cooperate with each other, the structural strength of the plywood body 1 is improved, the substrate 3 is fixed on the top of the bottom board 2, the panel 4 is fixed on one side of the substrate 3 away from the bottom board 2, the protective layer 5 is fixed on one side of the panel 4 away from the substrate 3, the moisture-proof mechanism 6 is arranged inside the bottom board 2, the moisture-proof mechanism 6 includes a through hole 7, a through hole 7 is formed inside the substrate 3, a drying layer 8 located inside the through hole 7 is arranged inside the substrate 3, a water-absorbing layer 9 located inside the through hole 7 is arranged inside the substrate 3, moisture can be conducted to the through hole 7, and the drying layer 8 is used for drying the moisture.

The working principle of the embodiment is as follows:

(1) Through at bottom plate 2, base plate 3, the coating has waterproof bonding agent between panel 4 and the inoxidizing coating 5, make things convenient for waterproof bonding agent to play the effect of binding simultaneously, can regard as water proof, avoid plywood body 1 inside to wet, in addition, spraying has waterproof clear lacquer in plywood body 1's the outside, also is that bottom plate 2 and inoxidizing coating 5 one side that leaves mutually, can obtain the dampproofing and water proof of basis to plywood body 1's upper and lower both sides.

(2) All be provided with hydrophobic isolation layer in the top and the bottom of base plate 3, utilize the humidity resistance of hydrophobic isolation layer, can effectively block the inside that the moisture enters into plywood body 1, and set up the bamboo charcoal board in panel 4 bottom, can effectually avoid weing and lead to going mildy, avoid the loose deformation of plywood body 1's inside panel.

(3) Utilize the layer 9 that absorbs water among the dampproof mechanism 6, inhale it inside with the moisture, play drainage and defeated purpose of leading, cooperation drying layer 8 carries out drying process with the inhaled moisture, improves humidity resistance.

It should be noted that, in this document, 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. 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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an inside has plywood of dampproofing structure, includes plywood body (1), its characterized in that: plywood body (1) includes bottom plate (2), base plate (3), panel (4) and inoxidizing coating (5), the top of bottom plate (2) is fixed with base plate (3), one side that bottom plate (2) were kept away from in base plate (3) is fixed with panel (4), one side that base plate (3) were kept away from in panel (4) is fixed with inoxidizing coating (5), the inside of bottom plate (2) is provided with dampproofing mechanism (6), dampproofing mechanism (6) are including through-hole (7), through-hole (7) have been seted up to the inside of base plate (3), the inside of base plate (3) is provided with dry layer (8) that are located through-hole (7) inside, the inside of base plate (3) is provided with and is located through-hole (7) inside layer (9) that absorb water.

2. Plywood with a moisture-proof construction inside according to claim 1, characterized in that: the waterproof adhesive is coated between the bottom plate (2), the substrate (3), the panel (4) and the protective layer (5), and waterproof transparent paint is sprayed on one side of the bottom plate (2) and one side of the protective layer (5) which are away from each other.

3. Plywood with a moisture-proof construction inside according to claim 1, characterized in that: the top and the bottom of base plate (3) all are provided with hydrophobic isolation layer, the isolation layer is the dampproof membrane.

4. Plywood with a moisture-proof structure inside according to claim 1, characterized in that: the bottom of panel (4) is provided with the bamboo charcoal board, inoxidizing coating (5) are wear-resisting paint layer.

5. Plywood with a moisture-proof construction inside according to claim 1, characterized in that: the quantity of dampproofing mechanism (6) is for being greater than ten groups, and is the equidistance and distributes in the inside of base plate (3), through-hole (7) are by preceding to back through-going base plate (3).

6. Plywood with a moisture-proof structure inside according to claim 1, characterized in that: and the moisture absorption layers (9) in each group of moisture-proof mechanisms (6) are two in number and are respectively positioned at two sides of the drying layer (8), the moisture absorption layers (9) are sponge layers, and the drying layer (8) is a lime powder layer.