CN215618688U

CN215618688U - Plywood with interlayer

Info

Publication number: CN215618688U
Application number: CN202121699776.9U
Authority: CN
Inventors: 吴宇靖
Original assignee: Guangzhou Shenghui Wood Industry Co ltd
Current assignee: Guangzhou Shenghui Wood Industry Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-25
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a plywood with an interlayer, which comprises a structural main body, wherein the structural main body comprises an upper plywood, a lower plywood and a functional interlayer pressed between the upper plywood and the lower plywood; a first moisture-proof layer is arranged on one side, close to the functional interlayer, of the upper plywood; a second moisture-proof layer is arranged on one side, close to the functional interlayer, of the lower-layer plywood; the functional interlayer comprises a frame, a composite sound-insulating layer is arranged in the frame and is bonded with the frame, and the composite sound-insulating layer is formed by bonding a plurality of layers of wood boards which are distributed in a staggered manner with sound-insulating cotton; limiting blocks are arranged on the upper side and the lower side of the frame respectively, and limiting grooves corresponding to the limiting blocks are arranged on the inner sides of the upper plywood and the lower plywood respectively; through set up compound puigging in the function intermediate layer, played syllable-dividing effect, satisfied the user to the syllable-dividing demand of plywood, improved the performance of plywood.

Description

Plywood with interlayer

Technical Field

The utility model relates to the technical field of plywood, in particular to plywood with an interlayer.

Background

Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular. 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.

Along with the continuous development of society, the timber industry has also developed rapidly, and as an important timber product of timber industry, the plywood is closely related with people's life, and the user also more and more high to its performance requirement, and traditional plywood sound insulation performance is relatively poor, can't rent user's user demand on that side.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and to providing a plywood with an interlayer.

The utility model achieves the aim through the following technical scheme, and the plywood with the interlayer comprises a structure main body, wherein the structure main body comprises an upper plywood, a lower plywood and a functional interlayer pressed between the upper plywood and the lower plywood;

a first moisture-proof layer is arranged on one side, close to the functional interlayer, of the upper plywood;

a second moisture-proof layer is arranged on one side, close to the functional interlayer, of the lower-layer plywood;

the functional interlayer comprises a frame, a composite sound-insulating layer is arranged in the frame and is bonded with the frame, and the composite sound-insulating layer is formed by bonding a plurality of layers of wood boards which are distributed in a staggered manner with sound-insulating cotton;

the upper side and the lower side of the frame are respectively provided with a limiting block, and the inner sides of the upper plywood and the lower plywood are respectively provided with a limiting groove corresponding to the limiting block.

Preferably, the edge of the structure body is provided with a sealing strip.

Preferably, the upper plywood top layer is equipped with the decorative layer.

Preferably, the upper plywood and the lower plywood are made of solid wood boards.

Preferably, the frame is made of solid wood.

Preferably, the upper plywood, the lower plywood and the functional interlayer are respectively bonded and fixed through adhesive glue.

The utility model has the beneficial effects that:

the composite sound insulation layer formed by the staggered distribution of the wood boards and the sound insulation cotton is arranged in the functional interlayer arranged between the upper plywood and the lower plywood, so that the sound insulation effect is achieved, and the sound insulation requirement of a user on the plywood is favorably met; set up first dampproof course and second dampproof course through the inboard at upper plywood and lower floor's plywood respectively, played damp-proofing effect, improved the performance of plywood.

Drawings

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

FIG. 2 is a schematic view of a functional sandwich structure according to the present invention;

FIG. 3 is a schematic view of the composite acoustical layer structure of the present invention;

FIG. 4 is a schematic diagram of a middle-upper plywood structure according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4:

the plywood with the interlayer in the embodiment comprises a structural main body, wherein the structural main body comprises an upper plywood 1, a lower plywood 2 and a functional interlayer 3 pressed between the upper plywood 1 and the lower plywood 2; a first moisture-proof layer 6 is arranged on one side, close to the functional interlayer 3, of the upper plywood 1; a second moisture-proof layer 7 is arranged on one side, close to the functional interlayer 3, of the lower-layer plywood 2; the functional interlayer 3 comprises a frame 4, a composite sound-insulating layer 5 bonded with the frame 4 is arranged in the frame 4, and the composite sound-insulating layer 5 is formed by bonding a plurality of layers of wood boards 10 which are distributed in a staggered manner with sound-insulating cotton 11; the upper and lower both sides of frame 4 are equipped with stopper 8 respectively,

upper plywood

1 and 2 inboards of lower floor's plywood are equipped with respectively with the spacing groove 9 that stopper 8 corresponds.

Wherein, the edge of the structure body is provided with a sealing strip; the surface layer of the upper plywood 1 is provided with a decorative layer; the upper plywood 1 and the lower plywood 2 are made of solid wood boards; the frame 4 is made of solid wood materials; the upper plywood 1, the lower plywood 2 and the functional interlayer 3 are respectively fixed through adhesive glue in an adhering mode.

According to the plywood with the interlayer, the functional interlayer is arranged between the upper plywood and the lower plywood, and the composite sound insulation layer formed by the staggered distribution of the wood boards and the sound insulation cotton is arranged in the functional interlayer, so that the sound insulation effect is achieved, and the use requirements of users can be met; set up first dampproof course and second dampproof course through the inboard at upper plywood and lower floor's plywood respectively, played damp-proofing effect, improved the performance of plywood.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The plywood with the interlayer is characterized by comprising a structure main body, wherein the structure main body comprises an upper plywood, a lower plywood and a functional interlayer pressed between the upper plywood and the lower plywood;

2. The plywood with interlayer of claim 1, wherein: and the edge of the structure main body is provided with a sealing strip.

3. The plywood with interlayer of claim 1, wherein: and the surface layer of the upper plywood is provided with a decorative layer.

4. The plywood with interlayer of claim 1, wherein: the upper plywood and the lower plywood are made of solid wood boards.

5. The plywood with interlayer of claim 1, wherein: the frame is made of solid wood materials.

6. The plywood with interlayer of claim 1, wherein: the upper plywood, the lower plywood and the functional interlayer are respectively fixed through adhesive glue in an adhering mode.