CN219337969U

CN219337969U - Waterproof environment-friendly plywood

Info

Publication number: CN219337969U
Application number: CN202223109849.1U
Authority: CN
Inventors: 郑胜涛; 郑胜斌
Original assignee: Linyi Yourui Wood Industry Co ltd
Current assignee: Linyi Yourui Wood Industry Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-07-14
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a waterproof environment-friendly plywood which comprises an upper panel, a lower panel, edge sealing plates, a water blocking film and a waterproof adhesive tape, wherein damping adhesive is arranged at the lower end of the upper panel, the upper panel is connected with a glass fiber net through the damping adhesive in an adhesive mode, a gypsum board and sound absorbing cotton are fixedly connected to the inner side of the glass fiber net, the end parts of the glass fiber net are connected with a core plate layer through yellow adhesive in an adhesive mode, the core plate layer comprises an upper core plate and a lower core plate, the upper core plate and the lower core plate are connected with the glass fiber net through the yellow adhesive in an adhesive mode, an anti-slip rubber cushion is fixedly connected between the upper core plate and the lower core plate, the lower core plate is connected with a left glass fiber net through the yellow adhesive in an adhesive mode, the left side of the left glass fiber net is connected with the lower panel through the damping adhesive in an adhesive mode, and the edge sealing plates are fixedly connected to the edges of the upper panel and the lower panel. The waterproof environment-friendly plywood has a waterproof effect.

Description

Waterproof environment-friendly plywood

Technical Field

The utility model relates to the technical field of plywood, in particular to a waterproof environment-friendly plywood.

Background

The plywood is made up by using wood segment as raw material, cutting Cheng Baomu wood Fang Bao and using adhesive to glue three or several layers of plate material, and is formed from odd number layer of single plates, and making the fibre directions of adjacent layers of single plates mutually perpendicular and glue, and the plywood is one of common materials for furniture, one of three large plates of artificial board, and also can be used as action material of airplane, ship, train, car, building and packing box. A group of veneers are typically assembled and glued perpendicular to each other in the grain direction of adjacent layers, typically with the skins and inner layers symmetrically disposed on either side of the center layer or core. The plate blank is formed by longitudinally and transversely matching the glued single plates according to the wood grain direction, and is pressed under the condition of heating or non-heating. The number of layers is typically odd and the minority is even. The difference of physical and mechanical properties in the longitudinal and transverse directions is small. Typical plywood types are three-ply board, five-ply board and the like. The plywood can improve the utilization rate of wood, is a main way of saving wood, and the plywood produced at present is formed by bonding a plurality of layers of veneer through glue, then carrying out hot pressing and drying, then carrying out cutting and polishing, and finally brushing paint.

However, existing plywood has the following problems:

as chinese patent grant publication No. CN215149952U, publication No. 2021, 12 and 14, a composite environmental protection plywood is disclosed, "the first composite board 2 is adhered and fixed to the second composite board 3 through the first WBP environmental protection glue layer 12," the first composite board 2 is adhered and fixed to the third composite board 4 through the second WBP environmental protection glue layer 13, and a plurality of composite boards are adhered together to generate a plurality of seams, resulting in poor waterproof effect, reducing the service life of the plywood, and simultaneously exposing the side to the outside, so that the water inlet rate of the plywood is increased, and the use cost is increased, so that we propose a waterproof environmental protection plywood so as to solve the problems set forth in the above.

Disclosure of Invention

The utility model aims to provide a waterproof environment-friendly plywood, which solves the problems of poor waterproof effect and the like caused by the fact that the existing market is unstable in adhesion and has a board seam.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof environmental protection plywood, includes top panel, lower panel, edge sealing board, water blocking film and waterproof sticky tape, the top panel lower extreme is equipped with shock attenuation glue, and the top panel is in the same place through shock attenuation glue and glass fiber net adhesive bond, glass fiber net inboard fixedly connected with gypsum board and inhale the sound cotton, and glass fiber net tip is in the same place through yellow glue and gluey connection of core layer, core layer includes top core and lower core, and top core and lower core all are in the same place through yellow glue and glass fiber net adhesive bond to fixedly connected with anti-skidding cushion between top core and the lower core, the lower core passes through yellow glue adhesive bond left side glass fiber net, and the left side of left side glass fiber net is in the same place through shock attenuation glue and lower panel adhesive bond, top panel and lower panel avris fixedly connected with banding board, and top panel and lower banding board surface adhesive bond to waterproof sticky tape surface fixedly connected with water blocking film.

Preferably, the contact surfaces of the upper core plate and the lower core plate are in a zigzag design, and the zigzag of the upper core plate and the lower core plate are staggered, and the upper core plate and the lower core plate can be firmly attached by adopting the arrangement of the structure.

Preferably, no gap exists between the waterproof adhesive tapes, the waterproof adhesive tapes are completely attached to the upper panel, the lower panel and the edge sealing plate, and the waterproof adhesive tapes can be paved on the surface of the whole device by adopting the arrangement of the structure.

Preferably, the lengths of the upper panel and the lower panel are equal, and the thicknesses of the upper panel and the lower panel are also equal, and the arrangement of the structure is adopted, so that the thicknesses of the upper and lower lengths are consistent.

Preferably, the gypsum board and the sound absorbing cotton are connected by the glass fiber net, a sandwich board layer is arranged between the gypsum board and the sound absorbing cotton, and the gypsum board and the sound absorbing cotton are symmetrical in position.

Preferably, the length of the edge sealing plate is equal to the distance between the upper panel and the lower panel, and the arrangement of the structure is adopted, so that the edge sealing plate can bond the plywood into a whole plate.

Compared with the prior art, the utility model has the beneficial effects that: the waterproof environment-friendly plywood is provided with the edge sealing structure, so that the waterproof effect of the plywood is improved;

1. through the cooperation of the upper panel, the lower panel, the edge sealing plate, the water-blocking film and the waterproof adhesive tape, the waterproof effect of the plywood is improved through the design of the water-blocking film and the waterproof adhesive tape, the board seams are wrapped, the possibility of water entering is reduced, and the service life of the plywood is prolonged;

2. through the cooperation of shock attenuation glue, inhale sound cotton and glass fiber network, adopt above-mentioned structure, receive the impact force through shock attenuation glue can be reduced to the plywood, can make the plywood have the sound insulation effect through inhaling sound cotton, has increased the application range of plywood;

3. through the cooperation of upper core, lower core and anti-skidding cushion, adopt above-mentioned structure, through the design of anti-skidding cushion, increased the friction between upper core and the lower core for the structure is more firm.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the waterproof adhesive tape according to the present utility model;

FIG. 3 is a schematic view of a core layer structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. an upper panel; 2. a lower panel; 3. edge sealing plates; 4. a water blocking film; 5. waterproof adhesive tape; 6. damping glue; 7. a gypsum board; 8. a glass fiber web; 9. a core plate layer; 10. yellow gum; 11. sound absorbing cotton; 12. an upper core plate; 13. a lower core plate; 14. an anti-skid rubber cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the waterproof environment-friendly plywood comprises an upper panel 1, a lower panel 2, an edge sealing plate 3, a water blocking film 4 and a waterproof adhesive tape 5, wherein damping adhesive 6 is arranged at the lower end of the upper panel 1, the upper panel 1 is connected with a glass fiber net 8 through the damping adhesive 6 in an adhesive manner, a gypsum board 7 and a sound absorbing cotton 11 are fixedly connected to the inner side of the glass fiber net 8, the end part of the glass fiber net 8 is connected with a core board layer 9 through a yellow adhesive 10 in an adhesive manner, the gypsum board 7 and the sound absorbing cotton 11 are connected through the glass fiber net 8, the core board layer 9 is arranged between the gypsum board 7 and the sound absorbing cotton 11, and the gypsum board 7 and the sound absorbing cotton 11 are symmetrical in position.

The core plate layer 9 comprises an upper core plate 12 and a lower core plate 13, the contact surfaces of the upper core plate 12 and the lower core plate 13 are in a zigzag design, the sawteeth of the upper core plate 12 and the lower core plate 13 are staggered, the upper core plate 12 and the lower core plate 13 can be perfectly attached together by adopting the arrangement of the structure, meanwhile, the stability of the internal structure of the plywood is improved, the upper core plate 12 and the lower core plate 13 are all glued and connected with the glass fiber net 8 through the yellow glue 10, an anti-skid rubber cushion 14 is fixedly connected between the upper core plate 12 and the lower core plate 13, the lower core plate 13 is glued and connected with the left glass fiber net 8 through the yellow glue 10, the left side of the left glass fiber net 8 is glued and connected with the lower panel 2 through the shock absorbing glue 6, the lengths of the upper panel 1 and the lower panel 2 are equal, the thickness is also equal, the arrangement of the structure is adopted, the upper thickness and the lower thickness of the plywood are the same, the aesthetic property of plywood has been increased, top panel 1 and 2 avris fixedly connected with banding board 3 of lower panel, the length of banding board 3 equals the distance between top panel 1 and the lower panel 2, adopt the setting of above-mentioned structure, make banding board 3 can all seal the avris of top panel 1 and lower panel 2, the gap that has reduced rivers and got into, the waterproof effect of plywood has been increased, and top panel 1, lower panel 2 and banding board 3 surface gluing are connected with waterproof sticky tape 5, there is not the clearance between waterproof sticky tape 5, and waterproof sticky tape 5 and top panel 1, lower panel 2 and banding board 3 laminate completely, adopt the setting of above-mentioned structure, make the effect of waterproof sticky tape 5 can be exerted by the at utmost, reduce the possibility that rivers got into, increase the life-span of plywood, and waterproof sticky tape 5 surface fixedly connected with water blocking film 4.

Working principle: when using this waterproof environmental protection plywood, waterproof sticky tape 5 has all been pasted to the outward appearance of top panel 1, bottom panel 2 and banding board 3 at first to waterproof sticky tape 5 outside has pasted and has been blocked water film 4, make the inside probability that has reduced the wet of plywood, top panel 1 simultaneously, bottom panel 2 and inlayer avris are sealed by banding board 3, can further prevent rivers infiltration, and the inside shock attenuation glue 6 that is equipped with of plywood, glass fiber net 7, gypsum board 8, inhale the sound cotton 11 and yellow glue 10, can also reach the effect of absorbing noise and shock attenuation when realizing waterproof, make the plywood more practical, the life of plywood has been increased, thereby accomplish a series of works. What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a waterproof environmental protection plywood, includes top panel (1), lower panel (2), banding board (3), water blocking film (4) and waterproof sticky tape (5), its characterized in that: the lower end of the upper panel (1) is provided with a damping glue (6), the upper panel (1) is connected with a glass fiber net (8) through the damping glue (6) in an adhesive way, the inner side of the glass fiber net (8) is fixedly connected with a gypsum board (7) and a sound absorbing cotton (11), the end part of the glass fiber net (8) is connected with a core plate layer (9) through a yellow glue (10) in an adhesive way, the core plate layer (9) comprises an upper core plate (12) and a lower core plate (13), the upper core plate (12) and the lower core plate (13) are connected with the glass fiber net (8) through the yellow glue (10) in an adhesive way, and fixedly connected with anti-skidding cushion (14) between upper core plate (12) and lower core plate (13), lower core plate (13) are through yellow gluey (10) adhesive connection left side glass fiber network (8), and the left side of left side glass fiber network (8) is in the same place through shock attenuation glue (6) and lower panel (2) adhesive connection, upper panel (1) and lower panel (2) avris fixedly connected with banding board (3), and upper panel (1), lower panel (2) and banding board (3) surface adhesive connection have waterproof sticky tape (5) to waterproof sticky tape (5) surface fixedly connected with water blocking film (4).

2. The waterproof and environment-friendly plywood according to claim 1, wherein: the contact surfaces of the upper core plate (12) and the lower core plate (13) are in a zigzag design, and the sawteeth of the upper core plate (12) and the lower core plate (13) are staggered.

3. The waterproof and environment-friendly plywood according to claim 1, wherein: and gaps are not reserved between the waterproof adhesive tapes (5), and the waterproof adhesive tapes (5) are completely attached to the upper panel (1), the lower panel (2) and the edge sealing plate (3).

4. The waterproof and environment-friendly plywood according to claim 1, wherein: the upper panel (1) and the lower panel (2) are equal in length and thickness.

5. The waterproof and environment-friendly plywood according to claim 1, wherein: the gypsum board (7) and the sound-absorbing cotton (11) are connected through the glass fiber net (8), a sandwich board layer (9) is arranged between the gypsum board (7) and the sound-absorbing cotton (11), and the gypsum board (7) and the sound-absorbing cotton (11) are symmetrical in position.

6. The waterproof and environment-friendly plywood according to claim 1, wherein: the length of the edge sealing plate (3) is equal to the distance between the upper panel (1) and the lower panel (2).