CN214724990U

CN214724990U - Plywood with strong toughness and deformation resistance

Info

Publication number: CN214724990U
Application number: CN202023240080.8U
Authority: CN
Inventors: 李宇; 任照侠
Original assignee: Siyang Yierte Packing Material Factory
Current assignee: Siyang Yierte Packing Material Factory
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-16
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a plywood with strong resistance to deformation function of toughness, including core plate layer, first cover plate layer, second cover plate layer, first enhancement plate layer, second enhancement plate layer, post body, surperficial mould proof plate layer and bottom surface mould proof plate 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 certain toughness, makes the plywood at in-service use or storage process, and the plywood can not warp owing to receive pressure, has improved the overall quality of plywood, has guaranteed the life of plywood.

Description

Plywood with strong toughness and deformation resistance

Technical Field

The utility model relates to a relevant technical field of plywood specifically is a plywood with strong anti deformation function of toughness.

Background

The plywood is a three-layer or multi-layer plate material formed by rotary cutting wood sections into veneers or slicing battens into thin wood and gluing the veneers by using an adhesive, usually odd-layer veneers are used, the fiber directions of adjacent veneers are mutually vertical to glue, 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 functional material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like, a group of veneers are usually formed by mutually vertical assembly gluing in the wood grain directions of adjacent layers, and usually a surface plate and an inner plate are symmetrically arranged at two sides of a central layer or a plate 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 formed by gluing pressfitting between a plurality of plate bodys basically, and structural comparison is single, does not have some specific functionality, when big plywood is stored in the warehouse in batches, and the plywood that is in the bottom can receive certain pressure, and long-term in the past, the phenomenon that warp can take place for the plywood of bottom, cracked phenomenon even, and cracked plywood must be abandoned in deformation, influences the economic benefits of enterprise, influences the quality of plywood.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is: because traditional plywood is basically all formed by gluing pressfitting between a plurality of plate bodys, structural more singleness does not have some specific functionality, when big plywood is stored in the warehouse in batches, the plywood that is in the bottom can receive certain pressure, long-term in the past, the phenomenon that the plywood of bottom can take place to warp, cracked phenomenon even, cracked plywood that warp must be abandoned, influences the economic benefits of enterprise, influences the problem of the quality of plywood.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plywood with strong resistance to deformation of toughness, includes core layer, first cover plate layer, second cover plate layer, first enhancement plate layer, second enhancement plate layer, the vaulting pole, surperficial mould proof sheet layer and bottom surface mould proof sheet layer, first cover plate layer sets up the upper strata of core layer, the second cover plate layer sets up the lower floor of core layer, first enhancement plate layer sets up the upper strata of first cover plate layer, the second is strengthened the sheet layer and is set up the lower floor of second cover plate layer, the vaulting pole sets up first cover plate layer with between the first enhancement plate layer, and the second cover plate layer with between the second enhancement plate layer, the surface mould proof sheet layer sets up the upper strata of first enhancement plate layer, bottom surface mould proof sheet layer sets up the lower floor of second enhancement plate layer.

Preferably, the wood column body is provided with a plurality of wood column bodies, the wood column bodies are identical in size and structure, and the wood column bodies are fixedly bonded with the first covering plate layer and the first reinforcing plate layer in a gluing mode.

Preferably, the first cover plate layer and the second cover plate layer have the same size and structure.

Preferably, the first reinforcing plate layer and the second reinforcing plate layer have the same size and structure.

(III) advantageous effects

The utility model provides a plywood with strong anti deformation function of toughness possesses following beneficial effect: the problem of because traditional plywood is basically all formed by gluing pressfitting between a plurality of plate bodys, structural more singleness does not have some specific functionality, when big plywood is stored in the warehouse in batches, the plywood that is in the bottom can receive certain pressure, long-term in the past, the phenomenon that the plywood of bottom can take place to warp, cracked phenomenon even, the cracked plywood that warp must be abandoned, influence the economic benefits of enterprise, influence the quality of plywood is solved.

Drawings

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

in the figure: 1-core board layer, 2-first cover board layer, 3-second cover board layer, 4-first reinforced board layer, 5-second reinforced board layer, 6-wood column, 7-surface mildew-proof board layer and 8-bottom mildew-proof board 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 with strong resistance to deformation of toughness, including core layer 1, first cover sheet layer 2, second cover sheet layer 3, first enhancement sheet layer 4, sheet layer 5 is strengthened to the second, wooden column 6, surperficial mould proof sheet layer 7 and bottom surface mould proof sheet layer 8, first cover sheet layer 2 sets up the upper strata at core layer 1, second cover sheet layer 3 sets up the lower floor at core layer 1, first enhancement sheet layer 4 sets up the upper strata at first cover sheet layer 2, second enhancement sheet layer 5 sets up the lower floor at second cover sheet layer 3, wooden column 6 sets up between first cover sheet layer 2 and first enhancement sheet layer 4, and second cover sheet layer 3 and second enhancement sheet layer 5 between, surperficial mould proof sheet layer 7 sets up the upper strata at first enhancement sheet layer 4, bottom surface mould proof sheet layer 8 sets up the lower floor at second enhancement sheet layer 5.

The wooden column body 6 is provided with a plurality of to the big or small structure of a plurality of wooden column body 6 is the same, and wooden column body 6 is fixed the bonding through the mode of veneer between first apron layer 2 and the first enhancement sheet layer 4, and first apron layer 2 is the same with the big or small structure of second apron layer 3, and the big or small structure of first enhancement sheet layer 4 and second enhancement sheet layer 5 is the same.

The working principle is as follows: referring to fig. 1, wood columns 6 are disposed between the first cover board layer 2 and the first reinforcing board layer 4 and between the second cover board layer 3 and the second reinforcing board layer 5, and the wood columns improve toughness between the first cover board layer 2 and the first reinforcing board layer 4 and toughness between the second cover board layer 3 and the second reinforcing board layer 5, and are matched with the first reinforcing board layer 4 and the second reinforcing board layer 5, so that the overall toughness of the plywood is very high.

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 with strong anti deformation function of toughness which characterized in that: comprising a core board layer (1), a first cover board layer (2), a second cover board layer (3), a first reinforced board layer (4), a second reinforced board layer (5), a wood column (6), a surface mildew-proof board layer (7) and a bottom mildew-proof board layer (8), wherein the first cover board layer (2) is arranged on the upper layer of the core board layer (1), the second cover board layer (3) is arranged on the lower layer of the core board layer (1), the first reinforced board layer (4) is arranged on the upper layer of the first cover board layer (2), the second reinforced board layer (5) is arranged on the lower layer of the second cover board layer (3), the wood column (6) is arranged between the first cover board layer (2) and the first reinforced board layer (4), and between the second cover board layer (3) and the second reinforced board layer (5), the surface mildew-proof board layer (7) is arranged on the upper layer of the first reinforced board layer (4), the bottom mould-proof plate layer (8) is arranged on the lower layer of the second reinforcing plate layer (5).

2. The plywood with the functions of high toughness and deformation resistance as claimed in claim 1, wherein: the wooden column body (6) is provided with a plurality of, and a plurality of the big small structure of wooden column body (6) is the same, wooden column body (6) with fixed the bonding through the mode of veneer between first cover plate layer (2) and first enhancement sheet layer (4).

3. The plywood with the functions of high toughness and deformation resistance as claimed in claim 1, wherein: the first cover plate layer (2) and the second cover plate layer (3) are identical in size and structure.

4. The plywood with the functions of high toughness and deformation resistance as claimed in claim 1, wherein: the first reinforcing plate layer (4) and the second reinforcing plate layer (5) are identical in size and structure.