CN215512628U

CN215512628U - Corrosion-resistant plywood

Info

Publication number: CN215512628U
Application number: CN202120717464.XU
Authority: CN
Inventors: 孙红波
Original assignee: Shuyang Shengli Plywood Factory
Current assignee: Shuyang Shengli Plywood Factory
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2022-01-14
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a corrosion-resistant plywood which comprises a first wood board body, wherein the top of the first wood board body is fixedly connected with a first adhesive rubber plate, the top of the first adhesive rubber plate is fixedly connected with a second wood board, the top of the second wood board is fixedly connected with a second adhesive rubber plate, the top of the second adhesive rubber plate is fixedly connected with a third wood board, and the top of the third wood board is fixedly connected with a third adhesive rubber plate. According to the utility model, the problems that the existing plywood does not have corrosion resistance, can be corroded after being corroded by acid and alkali, is easy to expand and loose, influences the engineering quality and the attractiveness, reduces the practicability of the plywood, and is inconvenient for a user to use are solved by arranging the first wood board body, the first adhesive rubber plate, the second wood board, the third adhesive rubber plate, the fourth wood board, the epoxy resin coating, the polyurethane coating, the perchloroethylene coating, the inorganic zinc-rich coating, the first limiting plate, the second limiting plate and the third limiting plate.

Description

Corrosion-resistant plywood

Technical Field

The utility model relates to the technical field of plywood, in particular to corrosion-resistant plywood.

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. 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 veneer is pressed into the wood grain board blank by the criss-cross matching of the glued veneer according to the wood grain direction under the condition of heating or not heating. The number of layers is generally odd, and a few are even. The difference of physical and mechanical properties in the longitudinal and transverse directions is small. The types of plywood commonly used are plywood, plywood and the like. The plywood can improve the utilization rate of the wood and is a main way for saving the wood.

In the process of article packing, need use the plywood, but current plywood does not possess corrosion resistance, receives can take place to corrode after acid, alkali corrode, causes the inflation loose easily, influences engineering quality and pleasing to the eye, has reduced the practicality of plywood, and the person of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a corrosion-resistant plywood which has the advantage of corrosion resistance, and solves the problems that the existing plywood does not have corrosion resistance, can be corroded by acid and alkali, is easy to expand and loose, influences the engineering quality and the attractiveness, reduces the practicability of the plywood and is inconvenient for a user to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant plywood, includes plank a body, the top fixedly connected with bonding offset plate one of plank a body, the top fixedly connected with plank two of bonding offset plate one, the top fixedly connected with bonding offset plate two of plank two, the top fixedly connected with plank three of bonding offset plate two, the top fixedly connected with bonding offset plate three of plank three, the top fixedly connected with plank four of bonding offset plate three, the bottom of plank a body and the top that is located plank four all are provided with the epoxy coating, the outside of epoxy coating is provided with the polyurethane coating, the outside of polyurethane coating is provided with the perchloroethylene coating, the outside of perchloroethylene coating is provided with inorganic zinc-rich coating.

Preferably, the thickness of the epoxy resin coating is 0.2cm, and the epoxy resin coating completely wraps the first wood board body and the fourth wood board body.

Preferably, the thickness of the polyurethane coating is 0.2cm, and the polyurethane coating completely wraps the epoxy resin coating.

Preferably, the thickness of the perchloroethylene coating is 0.2cm, and the perchloroethylene coating completely wraps the epoxy resin coating.

Preferably, the thickness of the inorganic zinc-rich coating is 0.2cm, and the perchloroethylene coating is completely wrapped by the inorganic zinc-rich coating.

Preferably, the right side of the inorganic zinc-rich coating is fixedly connected with a first limiting plate, the right side of the inorganic zinc-rich coating and the bottom of the first limiting plate are fixedly connected with a second limiting plate, and the left side of the inorganic zinc-rich coating is fixedly connected with a third limiting plate which is matched with the first limiting plate and the second limiting plate.

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

1. according to the utility model, the epoxy resin coating, the polyurethane coating, the perchloroethylene coating and the inorganic zinc-rich coating are utilized to block corrosive articles, so that the plywood is prevented from being corroded by the corrosive articles, and the effect of corrosion resistance is achieved.

2. According to the utility model, the epoxy resin coating with the thickness of 0.2cm is arranged, so that the corrosion resistance of the epoxy resin coating can be increased, and the plywood is not easy to corrode.

3. According to the utility model, the polyurethane coating with the thickness of 0.2cm is arranged, so that the corrosion resistance of the polyurethane coating can be increased, and the epoxy resin coating is prevented from being corroded in use.

4. According to the utility model, the perchloroethylene coating with the thickness of 0.2cm is arranged, so that the corrosion resistance of the perchloroethylene coating can be increased, and the polyurethane coating can be prevented from being corroded in use.

5. According to the utility model, the inorganic zinc-rich coating with the thickness of 0.2cm is arranged, so that the corrosion resistance of the inorganic zinc-rich coating can be increased, and the perchloroethylene coating is prevented from being corroded in use.

6. According to the utility model, the plywood can be mutually connected through the arrangement of the first limiting plate, the second limiting plate and the third limiting plate, so that the plywood is more convenient and faster to connect.

Drawings

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

FIG. 2 is a right side view of the structure of the inorganic zinc-rich coating of the present invention;

fig. 3 is a perspective view of a structure of the limiting plate of the utility model.

In the figure: 1. a wood board body; 2. bonding the first rubber plate; 3. a second wood board; 4. bonding a second rubber plate; 5. a third wood board; 6. gluing a rubber plate III; 7. a fourth wood board; 8. epoxy resin paint; 9. a polyurethane coating; 10. perchloroethylene coating; 11. inorganic zinc-rich coatings; 12. a first limiting plate; 13. a second limiting plate; 14. and a third limiting plate.

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 to 3, the corrosion-resistant plywood provided by the utility model comprises a first wood board body 1, wherein a first adhesive glue board 2 is fixedly connected to the top of the first wood board body 1, a second wood board 3 is fixedly connected to the top of the first adhesive glue board 2, a second adhesive glue board 4 is fixedly connected to the top of the second wood board 3, a third wood board 5 is fixedly connected to the top of the second adhesive glue board 4, a third adhesive glue board 6 is fixedly connected to the top of the third wood board 5, a fourth wood board 7 is fixedly connected to the top of the third adhesive glue board 6, epoxy resin coatings 8 are respectively arranged at the bottom of the first wood board body 1 and at the top of the fourth wood board 7, polyurethane coatings 9 are arranged on the outer sides of the epoxy resin coatings 8, perchloroethylene coatings 10 are arranged on the outer sides of the polyurethane coatings 9, and inorganic zinc-rich coatings 11 are arranged on the outer sides of the perchloroethylene coatings 10.

Referring to fig. 1, the thickness of the epoxy resin paint 8 is 0.2cm, and the epoxy resin paint 8 completely wraps the wood board one body 1 and the wood board four 7.

As a technical optimization scheme of the utility model, the epoxy resin coating 8 with the thickness of 0.2cm is arranged, so that the corrosion resistance of the epoxy resin coating 8 can be improved, and the plywood is less prone to corrosion.

Referring to fig. 1, the thickness of the polyurethane paint 9 is 0.2cm, and the epoxy paint 8 is completely encapsulated by the polyurethane paint 9.

As a technical optimization scheme of the utility model, the corrosion resistance of the polyurethane coating 9 can be improved by arranging the polyurethane coating 9 with the thickness of 0.2cm, and the epoxy resin coating 8 is prevented from being corroded in use.

Referring to fig. 1, the perchloroethylene coating 10 has a thickness of 0.2cm, and the perchloroethylene coating 10 completely encapsulates the epoxy coating 8.

As a technical optimization scheme of the utility model, the perchloroethylene coating 10 with the thickness of 0.2cm is arranged, so that the corrosion resistance of the perchloroethylene coating 10 can be increased, and the polyurethane coating 9 can be prevented from being corroded in use.

Referring to fig. 1, the inorganic zinc-rich paint 11 has a thickness of 0.2cm, and the inorganic zinc-rich paint 11 completely wraps the perchloroethylene paint 10.

As a technical optimization scheme of the utility model, the inorganic zinc-rich coating 11 with the thickness of 0.2cm is arranged, so that the corrosion resistance of the inorganic zinc-rich coating 11 can be increased, and the perchloroethylene coating 10 is prevented from being corroded in use.

Referring to fig. 1, a first limiting plate 12 is fixedly connected to the right side of the inorganic zinc-rich coating 11, a second limiting plate 13 is fixedly connected to the right side of the inorganic zinc-rich coating 11 and located at the bottom of the first limiting plate 12, and a third limiting plate 14 used in cooperation with the first limiting plate 12 and the second limiting plate 13 is fixedly connected to the left side of the inorganic zinc-rich coating 11.

As a technical optimization scheme of the utility model, the plywood can be connected with each other through the arrangement of the first limiting plate 12, the second limiting plate 13 and the third limiting plate 14, so that the plywood is more convenient and faster to connect.

The working principle and the using process of the utility model are as follows: in the process of packaging and transporting the objects by using the plywood, various corrosive objects are easily encountered, and the corrosive objects are blocked by the epoxy resin coating 8, the polyurethane coating 9, the perchloroethylene coating 10 and the inorganic zinc-rich coating 11, so that the plywood is prevented from being corroded by the corrosive objects.

In summary, the following steps: this corrosion-resistant plywood, through setting up plank a body 1, bonding offset plate one 2, plank two 3, bonding offset plate two 4, plank three 5, bonding offset plate three 6, plank four 7, epoxy coating 8, polyurethane coating 9, perchloroethylene coating 10, inorganic zinc-rich coating 11, limiting plate one 12, two 13 and three 14 of limiting plate, it does not possess corrosion resistance to have solved current plywood, receive sour, can corrode after the alkali corrodes, it is loose to cause the inflation easily, influence engineering quality and pleasing to the eye, the practicality of plywood has been reduced, the problem that the user of being not convenient for used.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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

Claims

1. A corrosion-resistant plywood, includes plank a body (1), its characterized in that: the top of the first wood board body (1) is fixedly connected with a first adhesive rubber plate (2), the top of the first bonding rubber plate (2) is fixedly connected with a second wood plate (3), the top of the second wood plate (3) is fixedly connected with a second bonding rubber plate (4), the top of the second adhesive rubber plate (4) is fixedly connected with a third wood plate (5), the top of the third wood plate (5) is fixedly connected with a third adhesive rubber plate (6), the top of the third adhesive rubber plate (6) is fixedly connected with a fourth wood plate (7), the bottom of the first wood board body (1) and the top of the fourth wood board body (7) are both provided with epoxy resin paint (8), a polyurethane coating (9) is arranged on the outer side of the epoxy resin coating (8), the outer side of the polyurethane coating (9) is provided with a perchloroethylene coating (10), and an inorganic zinc-rich coating (11) is arranged on the outer side of the perchloroethylene coating (10).

2. A corrosion resistant plywood as claimed in claim 1, wherein: the thickness of the epoxy resin coating (8) is 0.2cm, and the wood board I body (1) and the wood board II (7) are completely wrapped by the epoxy resin coating (8).

3. A corrosion resistant plywood as claimed in claim 1, wherein: the thickness of the polyurethane coating (9) is 0.2cm, and the polyurethane coating (9) completely wraps the epoxy resin coating (8).

4. A corrosion resistant plywood as claimed in claim 1, wherein: the thickness of the perchloroethylene coating (10) is 0.2cm, and the perchloroethylene coating (10) completely wraps the epoxy resin coating (8).

5. A corrosion resistant plywood as claimed in claim 1, wherein: the thickness of the inorganic zinc-rich paint (11) is 0.2cm, and the perchloroethylene paint (10) is completely wrapped by the inorganic zinc-rich paint (11).

6. A corrosion resistant plywood as claimed in claim 1, wherein: the right side fixedly connected with limiting plate one (12) of inorganic zinc-rich coating (11), the right side of inorganic zinc-rich coating (11) just is located the bottom fixedly connected with limiting plate two (13) of limiting plate one (12), the left side fixedly connected with limiting plate three (14) that uses with the cooperation of limiting plate one (12) and limiting plate two (13) of inorganic zinc-rich coating (11).