KR101211870B1

KR101211870B1 - The bamboo plywood

Info

Publication number: KR101211870B1
Application number: KR1020100061013A
Authority: KR
Inventors: 박혜식; 박민식
Original assignee: 박혜식
Priority date: 2010-06-28
Filing date: 2010-06-28
Publication date: 2012-12-13
Also published as: KR20120000656A

Abstract

The present invention relates to a bamboo plywood, between the plate-shaped bamboo weaving plate made by weaving the bamboo thin plate in the form of a fabric on the plate is provided with a reinforcing member consisting of a net-shaped thread to the adhesive strength and twisting of the plate and bamboo weave plate The strength against external force can be further improved, and in addition, there is an effect of maintaining flexibility, which is an inherent property of bamboo woven boards.

Description

Bamboo Plywood {THE BAMBOO PLYWOOD}

The present invention not only can greatly improve the strength against torsional external force together with the adhesive strength of the plate and the bamboo weave plate due to the reinforcing member provided between the plate and the bamboo weave plate bonded to the plate by an adhesive. Since the part of the reinforcing member is accommodated in the groove which is formed at the lower side at a predetermined interval in the lower portion of the bamboo weave plate, the strength of the plate member and the adhesive strength of the bamboo weave plate and the torsional external force is greater. Of course, the present invention relates to a bamboo plywood that can maintain flexibility, which is an inherent characteristic of the bamboo woven plate because the adhesive is not introduced into the groove.

In general, bamboo is known to be very hard, firm and moisture resistant.

The superior properties of these bamboos can be used to replace expensive materials such as wood.

In particular, since bamboo is highly flexible and rigid in the transverse direction, in order to take advantage of this property, a solid board can be manufactured by processing bamboo logs into multiple layers of thin, thin and long fabrics and bonding them together.

On the other hand, recently, a plate-shaped bamboo weave plate made by weaving a rectangular bamboo thin plate in the form of a fabric on a plate has been presented by bonding with an adhesive.

However, the lower portion of the bamboo weave plate has a problem that the adhesive strength is lowered due to the grooves formed in an open state at a predetermined interval and the strength is lowered in the torsional external force.

In order to solve the above problems, a worker usually applies a large amount of adhesive on the plate so that a large amount of adhesive can be introduced into the lower groove of the bamboo fabric plate.

However, due to the adhesive introduced into the grooves, there is a problem in that flexibility, which is an inherent characteristic of the bamboo woven plate, is lowered.

The present invention was created in order to solve the above problems, and due to the reinforcing member provided between the plate and the bamboo weave plate bonded to the plate by an adhesive torsional external force in addition to the adhesive strength of the plate and the bamboo weave plate In addition, the strength of the plate member and the bamboo weave plate is notably improved because, in particular, a portion of the reinforcing member is accommodated in a groove formed at a lower interval at an interval below the bamboo weave plate. It is an object of the present invention to provide a bamboo plywood that can maintain the flexibility, which is an inherent characteristic of the bamboo weave, because the adhesive strength and the strength against torsional external force are further improved and the adhesive is not introduced into the groove. .

The present invention for achieving the above object is made by adhering a plate-shaped bamboo weave plate made by weaving a bamboo thin plate in the form of a rectangle on a plate by an adhesive, a net between the plate and the bamboo weave plate It provides a bamboo plywood characterized in that the reinforcing member made of a thread of the form is provided.

Here, it is preferable that the bamboo weave plate is adhered to the upper and lower surfaces of the plate by the adhesive, respectively, and a reinforcing member made of a thread of a net form is provided between the plate and the bamboo weave plate.

In addition, the yarn constituting the reinforcing member is preferably made of filament yarn or spun yarn.

Further, the plate is preferably made of a bamboo material.

In addition, the plate is preferably a plate having a honeycomb structure.

The present invention not only can greatly improve the strength against torsional external force together with the adhesive strength of the plate and the bamboo weave plate due to the reinforcing member provided between the plate and the bamboo weave plate bonded to the plate by an adhesive. Since the part of the reinforcing member is accommodated in the groove which is formed at the lower side at a predetermined interval in the lower portion of the bamboo weave plate, the strength of the plate member and the adhesive strength of the bamboo weave plate and the torsional external force is greater. Of course, since the adhesive is not introduced into the groove, there is an effect of maintaining flexibility, which is an inherent characteristic of the bamboo woven plate.

In addition, the bamboo fabric plate is bonded to the upper surface and the lower surface of the plate by the adhesive, respectively, between the plate and the bamboo fabric plate is provided with the reinforcing member made of thread in the form of a mesh, the plate and the bamboo fabric There is an effect that the strength of the plate can be improved even more significantly.

In addition, since the yarn constituting the reinforcing member is made of filament yarn or spun yarn, the strength of the reinforcing member can be greatly improved.

Furthermore, since the plate is made of a bamboo material, there is an effect that can reduce the plate.

In addition, since the plate is made of a honeycomb structure by aluminum extrusion, etc., the weight of the plate can be reduced in weight.

1 is a perspective view schematically showing a bamboo plywood which is an embodiment of the present invention,
2 is an exploded perspective view schematically showing FIG. 1,
3 is a cross-sectional view schematically showing a state in which a part of the reinforcing member is accommodated in a groove formed in an open state on the lower side at a predetermined interval in a lower portion of the bamboo weave plate,
Figure 4 is a cross-sectional view schematically showing a state where the bamboo weave plate bonded to the upper and lower surfaces of the plate, respectively,
5 is a partially cutaway perspective view schematically showing a plate having a honeycomb structure.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Of course, the scope of the present invention is not limited to the following examples, and various modifications can be made by those skilled in the art without departing from the technical gist of the present invention.

1 is a perspective view schematically showing a bamboo plywood which is an embodiment of the present invention, Figure 2 is an exploded perspective view schematically showing FIG.

Bamboo plywood which is an embodiment of the present invention is large, as shown in Figure 1, 2, comprises a plate 10 and a bamboo weave plate (30).

First, the plate-shaped bamboo weave plate 30 made of a rectangular bamboo thin plate (31,32) in the form of a fabric on the plate 10 in a horizontal state is bonded by an adhesive (50).

Next, a reinforcing member 70 made of thread in the form of a net is provided between the plate member 10 and the bamboo weave plate 30.

3 is a cross-sectional view schematically illustrating a state in which a part of the reinforcing member 70 is accommodated in the groove 310 that is formed at the lower portion of the bamboo weave plate 30 at a predetermined interval in the open state.

Next, as shown in FIG. 3, the plate 10, the reinforcing member 70, and the bamboo fabric plate 30 are bonded to the upper surface of the plate 10 together with the reinforcing member 70. Bamboo weave plate 30 may be high temperature, high pressure compression molding.

At this time, in Figure 3 the reinforcing member made of a thread in the form of a net located in the groove 310 in the lower direction in the groove 310 is formed in the lower side is opened at a predetermined interval in the lower portion of the bamboo weave plate 30 ( A part of the 70 may be accommodated, and the reinforcing member 70 may be flat, which may be formed of a thread of a net shape disposed in the lower direction of the bottom surface of the bamboo weave plate 30 between the grooves 310.

4 is a cross-sectional view schematically showing a state in which the bamboo weave plate 30 is bonded to the upper and lower surfaces of the plate 10, respectively.

First, the bamboo weave plate 30 may be bonded to the upper and lower surfaces of the plate 10 by the adhesive 50, respectively.

Next, the reinforcing member 70 made of a thread in the form of a net may be provided between the plate 10 and the bamboo weave plate 30, respectively.

The bamboo weave plate 30 is bonded to the upper and lower surfaces of the plate 10 by the adhesive 50, respectively, and between the plate 10 and the bamboo weave plate 30 in a mesh form. The reinforcing member 70 is provided, which has the advantage that the strength of the plate 10 and the bamboo weave plate 30 can be improved even more significantly.

Next, the yarn forming the reinforcing member 70 may be made of filament yarn or spun yarn.

Since the strength of the filament yarn is better than the strength of the yarn, the yarn forming the reinforcing member 70 is preferably made of the filament yarn.

The yarn constituting the reinforcing member 70 is made of the filament yarn or spun yarn has the advantage that the strength of the reinforcing member 70 can be greatly improved.

Next, the plate 10 may be made of a wooden board, such as MDF, etc., it is preferable that the plate 10 is made of a bamboo material to reduce the weight of the plate 10.

Since the plate 10 is made of a bamboo material, there is an advantage that can reduce the plate 10.

5 is a partial cutaway perspective view schematically showing a plate 10 having a honeycomb structure.

As shown in FIG. 5, the plate 10 may be manufactured in a honeycomb structure made of synthetic water, but may be manufactured in a honeycomb structure by aluminum extrusion or the like to reduce the weight of the plate 10.

Since the plate 10 is made of a honeycomb structure by aluminum extrusion, there is an advantage that the weight of the plate can be reduced.

The present invention configured as described above is the plate material due to the reinforcing member 70 provided between the plate material 10 and the bamboo weave plate 30 is bonded to the plate material 10 by the adhesive (50) In addition to the strength of the torsional external force in addition to the adhesive strength of the (10) and the bamboo weave plate 30, in particular, the lower side of the bamboo weave plate 30 at a predetermined interval in the open state Since a part of the reinforcing member 70 is accommodated in the groove 310 to be formed, the strength of the adhesive member and the torsional external force of the plate member 10 and the bamboo weave plate 30 are further improved. Since the adhesive 50 is not introduced into the groove 310, there is an advantage of maintaining flexibility, which is an inherent characteristic of the bamboo weave plate 30.

10; Plate 30; Bamboo weave
31; Bamboo lamination 32; Bamboo lamination
50; Adhesive 70; The reinforcing member
310; home

Claims

A plate-shaped bamboo weave plate 30 made by weaving bamboo thin plates 31 and 32 in a rectangular shape on a plate 10 is bonded by an adhesive 50,
Between the plate 10 and the bamboo weave plate 30 is a reinforcing member 70 made of a thread in the form of a net; Equipped,
The yarn constituting the reinforcing member 70 is made of filament yarn or spun yarn,
The plate 10 is made of a bamboo material,
The board 10 is bamboo plywood, characterized in that the plate made of a honeycomb structure.

The method of claim 1,
Bamboo plywood, characterized in that the bamboo weave plate 30 is bonded to the upper surface and the lower surface of the plate member 10 by the adhesive (50), respectively.

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