CN213767527U

CN213767527U - Dampproofing effectual plywood

Info

Publication number: CN213767527U
Application number: CN202022117349.7U
Authority: CN
Inventors: 周星龙
Original assignee: Suqian Linghao Wood Industry Co ltd
Current assignee: Suqian Linghao Wood Industry Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-23
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a dampproofing effectual plywood, including core plate layer, first protection veneer, second protection veneer, moisture proof coating veneer A, moisture proof coating veneer B, top plate layer, bottom plate layer, built-in passageway and moisture proof coating layer, the beneficial effects of the utility model are that: the utility model discloses novel structure, the cost of manufacture is low for the plywood possesses efficient moisture resistance, and in the in-service use process, the plywood can not easily wet the mould, has guaranteed the life of plywood.

Description

Dampproofing effectual plywood

Technical Field

The utility model relates to a relevant technical field of plywood specifically is a dampproofing effectual plywood.

Background

The plywood is a three-layer or multi-layer plate material formed by rotary cutting a wood section into veneers or slicing battens into veneers and then gluing the veneers by using an adhesive, usually odd-layer veneers are used, and the fiber directions of the veneers on adjacent layers are mutually vertical to be glued. 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.

Traditional plywood is basically that the wood chip extrusion bonds and forms, it is structural more single, so functional also more single, general enterprise is the production of large batch to the plywood, these large batch plywood of producing need store, in order to use later, large batch plywood is generally put and is stored in the warehouse of enterprise, the warehouse that general timber enterprise was used for storing the plywood is all relatively crude, when the day's air appears long-term rainy season, then can lead to in the warehouse than more moist, can have rainwater to pile up in the warehouse even, this will lead to the warehouse to be in long-term humid environment, the plywood of storing in the warehouse this moment will be wet easily, can lead to going to the mould for a long time, the mildewed plywood will be abandoned, can cause certain waste to the manufacturing cost of enterprise in the long-term past.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is: because the traditional plywood is basically formed by extruding and bonding wood chips and has a single structure and single function, common enterprises produce the plywood in large batch, the produced plywood in large batch needs to be stored, for later use, large batches of plywood are generally stored in warehouses of enterprises, the warehouses for storing the plywood in general wood enterprises are simple and crude, and when weather occurs in a long-term rainy season, the warehouse is wet, even rainwater is accumulated in the warehouse, the warehouse is in a long-term wet environment, the plywood stored in the warehouse is prone to being wetted, mildew can be caused for a long time, the moldy plywood can be discarded, and certain waste can be caused to the production cost of enterprises for a long time.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plywood that dampproofing is effectual, includes the core layer, the upper portion of core layer is equipped with first protection veneer, the lower part of core layer is equipped with second protection veneer, the upper portion of first protection veneer is equipped with dampproofing coating veneer A, the lower part of second protection veneer is equipped with dampproofing coating veneer B, dampproofing coating veneer A's upper portion is equipped with the top board layer, dampproofing coating veneer B's lower part is equipped with the bottom board layer, the inside of top board layer is equipped with built-in passageway, the bottom of bottom board layer is equipped with dampproofing dope layer.

Further, the size and structure of the moisture-proof coating veneer A is the same as that of the moisture-proof coating veneer B.

Furthermore, the built-in channels and the top plate layer are of an integrated structure, three built-in channels are arranged, and the three built-in channels are identical in size and structure.

Furthermore, the material that dampproofing dope layer chose for use is acrylic ester.

(III) advantageous effects

The utility model provides a dampproofing effectual plywood possesses following beneficial effect: solves the problems that the traditional plywood is basically formed by extruding and bonding wood chips, has single structure, therefore, the function is single, common enterprises produce the plywood in large batch, the produced plywood in large batch needs to be stored, for later use, large batches of plywood are generally stored in warehouses of enterprises, the warehouses for storing the plywood in general wood enterprises are simple and crude, and when weather occurs in a long-term rainy season, the warehouse is wet, even rainwater is accumulated in the warehouse, the warehouse is in a long-term wet environment, the plywood stored in the warehouse is prone to being wetted, mildew can be caused for a long time, the moldy plywood can be discarded, and certain waste can be caused to the production cost of enterprises for a long time.

Drawings

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

in the figure: 1-core plate layer, 2-first protective baffle, 3-second protective veneer, 4-moisture-proof coating veneer A, 5-moisture-proof coating veneer B, 6-top plate layer, 7-bottom plate layer, 8-built-in channel and 9-moisture-proof coating layer.

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 belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a plywood that dampproofing is effectual, including core layer 1, the upper portion of core layer 1 is equipped with first protection veneer 2, the lower part of core layer 1 is equipped with second protection veneer 3, the upper portion of first protection veneer 2 is equipped with dampproofing coating veneer A (4), the lower part of second protection veneer 3 is equipped with dampproofing coating veneer B (5), the upper portion of dampproofing coating veneer A (4) is equipped with top sheet layer 6, the lower part of dampproofing coating veneer B (5) is equipped with bottom sheet layer 7, the inside of top sheet layer 6 is equipped with built-in passageway 8, the bottom of bottom sheet layer 7 is equipped with dampproofing coating layer 9.

The size structure of moisture-proof coating veneer A (4) is the same with moisture-proof coating veneer B (5), built-in passageway 8 and roof layer 6 formula structure as an organic whole to built-in passageway 8 is provided with three, and three built-in passageways 8's size structure is the same, and the material that moisture-proof coating layer 9 chooseed for use is acrylic ester.

The working principle is as follows: referring to fig. 1, the moisture-proof coated veneer a (4) and the moisture-proof coated veneer B (5) are arranged so that the interior of the plywood body has moisture-proof performance, and when the plywood is actually stored, a drying agent is placed in the built-in channel 8 and is matched with the bottom moisture-proof coating layer 9, so that the surface and the bottom surface of the plywood have moisture-proof performance, and the plywood has efficient moisture-proof performance from inside to outside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 utility model provides a plywood that dampproofing is effectual which characterized in that: including core plate layer (1), the upper portion of core plate layer (1) is equipped with first protection veneer (2), the lower part of core plate layer (1) is equipped with second protection veneer (3), the upper portion of first protection veneer (2) is equipped with dampproofing coating veneer A (4), the lower part of second protection veneer (3) is equipped with dampproofing coating veneer B (5), the upper portion of dampproofing coating veneer A (4) is equipped with roof plate layer (6), the lower part of dampproofing coating veneer B (5) is equipped with bottom plate layer (7), the inside of roof plate layer (6) is equipped with built-in passageway (8), the bottom of bottom plate layer (7) is equipped with dampproofing coating layer (9).

2. The plywood of claim 1 with good moisture resistance, which is characterized in that: the moisture-proof coating veneer A (4) and the moisture-proof coating veneer B (5) have the same size and structure.

3. The plywood of claim 1 with good moisture resistance, which is characterized in that: the built-in channels (8) and the top plate layer (6) are of an integrated structure, three built-in channels (8) are arranged, and the three built-in channels (8) are identical in size and structure.

4. The plywood of claim 1 with good moisture resistance, which is characterized in that: the moisture-proof coating layer (9) is made of acrylic ester.