CN218701824U

CN218701824U - Corrosion-resistant plywood of high strength

Info

Publication number: CN218701824U
Application number: CN202222693035.0U
Authority: CN
Inventors: 赵艳春; 李廷超; 陈爱华; 刘艳; 王秋云
Original assignee: Xuzhou Dingfeng Wood Industry Co ltd
Current assignee: Xuzhou Dingfeng Wood Industry Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-24
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of the plywood, especially, be a corrosion-resistant plywood of high strength, including the plywood main part, the fixed surface of plywood main part has flame retardant coating, flame retardant coating's fixed surface has the anticorrosion coating, the plywood main part includes first plank, the middle part embedding of first plank is fixed with the reinforcing bar of rice font, the both sides wall of first plank all is fixed with first adhesive bond layer, two a lateral wall of first adhesive bond layer all is fixed with the second plank. The utility model discloses a set up fire behaviour at the surface of plywood main part, can improve fire behavior, through setting up the anticorrosion coating, can improve corrosion resisting property, be fixed with the reinforcing bar of rice font through the inside embedding at first plank, can improve holistic structural strength greatly, so be difficult for taking place to damage, and through the fixed sound insulation pad of inside embedding at the second plank, can improve the effect that gives sound insulation.

Description

Corrosion-resistant plywood of high strength

Technical Field

The utility model relates to a plywood technical field specifically is a corrosion-resistant plywood of high strength.

Background

The plywood is one of common materials for furniture, is one of three large plates of an artificial plate, can also be used as a material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like, and some houses of families are usually partitioned by adopting the plywood for partitioning space.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a corrosion-resistant plywood of high strength has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a corrosion-resistant plywood of high strength, includes the plywood main part, the fixed surface of plywood main part has fire-retardant coating, the fixed surface of fire-retardant coating has anticorrosive coating, the plywood main part includes first plank, the middle part embedding of first plank is fixed with the reinforcing bar of rice font, the both sides wall of first plank all is fixed with first bonding glue film, two a lateral wall of first bonding glue film all is fixed with second plank, two a lateral wall of second plank all is fixed with second bonding glue film, two a lateral wall of second bonding glue film all is fixed with the third plank.

Furthermore, a groove shaped like a Chinese character 'mi' and adapted to the reinforcing steel rib shaped like a Chinese character 'mi' is formed in the middle of the first wood board.

Further, a placing groove is formed in one side wall, close to the first bonding glue layer, of the second wood board, and a sound insulation pad is embedded and fixed in the placing groove.

Further, the flame-retardant coating is a polyolefin fireproof insulating coating layer.

Further, the anti-corrosion coating is an epoxy anti-corrosion coating layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a corrosion-resistant plywood of high strength possesses following beneficial effect:

the utility model discloses, through setting up flame retardant coating on the surface of plywood main part, can improve fire behavior, through setting up anticorrosive coating, can improve corrosion resistance, be fixed with the reinforcing bar of meter font through the inside embedding at first plank, can improve holistic structural strength greatly, so be difficult for taking place to damage, and through the fixed sound insulation pad of the inside embedding at the second plank, can improve the effect that gives sound insulation.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the reinforcing steel rib shaped like Chinese character 'mi';

fig. 4 is a schematic view of the sound insulation pad of the present invention.

In the figure: 1. a plywood main body; 101. a first wood board; 102. the steel rib is reinforced in a shape like a Chinese character 'mi'; 103. a first adhesive layer; 104. a second wood board; 105. a second adhesive layer; 106. a third wood board; 107. a groove shaped like a Chinese character 'mi'; 108. a placement groove; 109. a sound insulating pad; 2. a flame retardant coating; 3. and (4) an anti-corrosion coating.

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 efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides a high-strength corrosion-resistant plywood, including a plywood main body 1, a flame-retardant coating 2 is fixed on a surface of the plywood main body 1, an anti-corrosion coating 3 is fixed on a surface of the flame-retardant coating 2, the plywood main body 1 includes a first board 101, a reinforcing steel rib 102 shaped like a Chinese character 'mi' is fixed in the middle of the first board 101, first adhesive layers 103 are fixed on two side walls of the first board 101, second boards 104 are fixed on one side wall of each of the two first adhesive layers 103, second adhesive layers 105 are fixed on one side wall of each of the two second boards 104, and a third board 106 is fixed on one side wall of each of the two second adhesive layers 105; through setting up fire-retardant coating 2 on the surface at plywood main part 1, can improve fire behavior, through setting up anticorrosive coating 3, can improve anticorrosive behavior, through being fixed with the reinforcing bar 102 of rice font in the inside embedding of first plank 101, can improve holistic structural strength greatly, so be difficult for taking place to damage.

As shown in fig. 3, in some embodiments, a m-shaped groove 107 adapted to the m-shaped reinforcing steel rib 102 is formed in the middle of the first wood board 101, so as to smoothly mount the m-shaped reinforcing steel rib 102 into the first wood board 101.

As shown in fig. 2 and 4, in some embodiments, a placement groove 108 is formed in a side wall of the second wood board 104 close to the first adhesive glue layer 103, and a sound insulation pad 109 is embedded and fixed in the placement groove 108, so that the sound insulation effect can be improved by providing the sound insulation pad 109.

In some embodiments, the flame retardant coating 2 is a polyolefin fire-retardant insulating coating layer because the polyolefin fire-retardant insulating coating has better fire-retardant performance and good insulating performance.

In some embodiments, the anticorrosion coating 3 is an epoxy anticorrosion coating layer because epoxy anticorrosion coatings have better anticorrosion properties.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant plywood of high strength, includes plywood main part (1), its characterized in that: the surface mounting of plywood main part (1) has fire-retardant coating (2), the surface mounting of fire-retardant coating (2) has anti-corrosion coating (3), plywood main part (1) is including first plank (101), the middle part embedding of first plank (101) is fixed with rice font reinforcing bar skeleton (102), the both sides wall of first plank (101) all is fixed with first adhesive bond layer (103), two a lateral wall of first adhesive bond layer (103) all is fixed with second plank (104), two a lateral wall of second plank (104) all is fixed with second adhesive bond layer (105), two a lateral wall of second adhesive bond layer (105) all is fixed with third plank (106).

2. A high strength corrosion resistant plywood according to claim 1 wherein: the middle part of the first wood board (101) is provided with a cross-shaped groove (107) matched with the cross-shaped reinforcing steel rib (102).

3. A high strength corrosion resistant plywood according to claim 1 wherein: a placing groove (108) is formed in one side wall, close to the first adhesive layer (103), of the second wood board (104), and a sound insulation pad (109) is embedded and fixed in the placing groove (108).

4. A high strength corrosion resistant plywood according to claim 1 wherein: the flame-retardant coating (2) is a polyolefin fireproof insulating coating layer.

5. A high strength corrosion resistant plywood according to claim 1 wherein: the anti-corrosion coating (3) is an epoxy anti-corrosion coating layer.