KR101985352B1 - The manufacturing method for an artificial wood - Google Patents

Abstract

The present invention relates to a method for producing a synthetic wood, comprising the steps of: mixing a raw wood after pulverizing the raw wood; mixing the raw wood with the binder in various shapes so that the raw wood appears on the cut surface to form a synthetic wood; And a step of forming a sheet material or a sheet material so as to appear.

Description

Technical Field [0001] The present invention relates to an artificial wood manufacturing method,

The present invention relates to a method for producing a synthetic wood material, comprising the steps of mixing a raw wood after pulverizing the raw wood, mixing the raw wood with the binder, forming a synthetic wood by pressurizing the raw wood in various shapes so that a ring- And a step of forming a sheet material or a sheet material.

In general, flooring materials are recognized as finest flooring materials because they use the wood as it is and have good texture. As a material, broad-leaved trees such as maple, birch, and ash tree are mainly used.

However, since most of the wood is dependent on imports, it is expensive, has a weak abrasion resistance, and has a disadvantage that the surface is damaged well.

Recently, widely used flooring has been manufactured by attaching two or three layers of plywood to most of the plywood and then adding a thin layer of veneer on it.

In connection with such a technique, a conventional method of manufacturing a building material using waste wood is disclosed in Japanese Patent No. 638110, which comprises the steps of forming a knot and a defective parting surface 1 as shown in FIG. 1, A step of sewing the knots and the defective portion carving surface 1, the knots and the defective portion carving surface 1 with a suture material (not shown) of an adhesive material and connecting them to each other to form a wooden single piece 2 having a predetermined size, Bonding a plurality of the wood veneer sheets 2 by lamination and pressing them at a predetermined temperature and pressure to form a wood multi-layer board, and bonding the substrate of a predetermined thickness to one surface of the wood multi-layer board with an adhesive.

However, the method of manufacturing a building material as described above is disadvantageous in that the connecting surfaces through the suture thread are weakened because the sliced surfaces 1 are connected to each other through the suture thread.

In addition, there is a disadvantage in that the shape of various shapes is difficult because the shape of the natural wood is different from the shape of the product.

It is an object of the present invention to overcome the above-mentioned problems of the prior art by making it possible to make active use of wood, waste wood and waste materials that have lost the inherent functions of wood, thereby contributing to environmental protection, And it is an object of the present invention to provide a manufacturing method of an artificial wood which can increase the value of a product when it is applied to furniture and the like and can produce products having various shapes and specifications.

In order to attain the above object, the present invention provides a method for manufacturing a synthetic wood material, comprising the steps of: milling a raw wood material and then mixing a binder; forming a raw wood material mixed with a binder into various shapes such that a ring- And a step of forming a planar material or a planar material so that the rings appear on the cut surface of the log.

The step of forming the artificial wood of the present invention comprises the steps of adding a binder to the pulverized raw wood material, pressing the material to form a sheet material, and winding at least one sheet of the sheet material in a roll form to form an artificial wood do.

In addition, the step of forming the artificial wood according to the present invention provides a method of manufacturing an artificial wood by forming a synthetic wood by winding a plurality of plate materials, each made of different colors, into a roll in different colors.

Then, the step of forming the artificial wood of the present invention provides a method of manufacturing an artificial wood wherein adjacent one or more sheet materials are formed to have different areas, thicknesses, and materials, respectively.

In addition, the step of forming the artificial wood of the present invention comprises mixing a raw material wood with a pulverized wood and then injecting the pulverized raw wood into a metal mold to prepare a first cylinder having a predetermined diameter, pulverizing the first cylinder to have a predetermined diameter Wherein the raw timber and the binder are charged and then pressurized to form an artificial timber made of the second to Nth columns.

Subsequently, the step of forming artificial wood of the present invention provides a method of manufacturing artificial wood, in which the first cylinder and the second cylinder have different colors, thicknesses, and materials.

The plate material of the present invention is laminated and bonded so that the rings face each other to have a constant thickness.

As described above, according to the present invention, it is possible to actively utilize wood, waste wood and waste materials that have lost the inherent functions of wood, thereby contributing to environmental protection, and developing new products as wood, MDF and other alternative materials, It is effective to increase the value of the product when it is applied to furniture and to manufacture products of various shapes and specifications.

1 is a perspective view showing a conventional artificial neck.
FIG. 2 is a block diagram illustrating a method for manufacturing an artificial neck according to the present invention.
FIG. 3 is a flowchart illustrating an artificial neck manufacturing method according to the present invention.
4 is a flowchart illustrating an artificial neck manufacturing method according to another embodiment of the present invention.
5 and 6 are flowcharts illustrating an artificial neck manufacturing method according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a block diagram illustrating a method of manufacturing an artificial neck according to the present invention. FIG. 3 is a flowchart illustrating an artificial neck manufacturing method according to the present invention. And FIGS. 5 and 6 are flowcharts illustrating an artificial neck manufacturing method according to another embodiment of the present invention, respectively.

The manufacturing method of the artificial neck 300 according to the present invention is performed as follows: step S1 for forming artificial wood and step S2 for manufacturing artificial wood.

Specifically, after the raw wood 100 having the inherent function of the wood is lost or the raw wood 100 made of the waste wood material is pulverized into chips, the wood 100 is pressed into a plate, roll, cylinder, Thereby forming the artificial wood 200.

Then, the pressed artificial wood 200 is cut to form the intermediate member 330 made of a plate material or a wood material so that the ring 210 appears on the cutting plane, and the intermediate materials are connected to each other to manufacture the furniture.

Then, the intermediate member 330 may be formed so as to have a constant thickness by laminated bonding such that the rings 210 are oriented in different directions.

The step S1 of forming the raw wood is performed by adding a binder 303 to the chip 301 of the ground raw wood 100 and pressing the same to form a planar sheet material 410 in the at least one first mold M0. At least two sheets of the plate material 410 are rolled up in the second metal mold Ml to form a cylindrical artificial wood 200 in a cylindrical shape.

At this time, the step S1 for forming the artificial wood may be performed such that the adjacent plate members 410 are inserted with different colors or have different thicknesses and different materials.

On the other hand, the step S1 for forming the artificial wood is formed such that adjacent plate members 410 have different areas.

On the other hand, the step S1 of forming the artificial wood is performed by mixing the chip 301 of the raw material wood with the binder 303 and then charging the same into one or more third molds M2, 1 cylinder (450).

The raw wood and the binder pulverized so as to have a predetermined thickness are put on the outer side of the first cylinder 450 manufactured as described above and then pressurized by the Nth metal mold M3 to form the second to Nth cylinders 470 .

At this time, the second to N-th columns are further laminated in the outer diameter direction with a predetermined thickness outside the first column formed by the third gold.

Subsequently, the step of forming the first cylinder, the second cylinder, and the like is formed such that the first cylinder, the second cylinder, and the N cylinder have different colors or different thicknesses and materials.

5, the step S1 of forming the artificial wood is performed by mixing the chip 301 and the binder 303 and pressing them to form the core 215, The plate material 410 is pressed from the fifth mold M5 to the first press mold 417 so as to correspond to the core material and the plate material 410 is bonded on one side of the core material, 410 and then joining the second press mold 475 are performed in a plurality of steps to fabricate the second cylinder or the Nth cylinder.

6, step S1 of forming the artificial timber is performed by mixing the chip 301 and the binder 303 and pressing the plate 301 to produce a plate material 410, and at least one plate material 410 A third press mold 477 is pressed to form a knot hole 415. A mixture of the chip 301 and the binder 303 is injected into the knot hole 415, And pressurized to produce a plate material.

The operation of the present invention constructed as described above will be described.

As shown in FIGS. 2 to 6, the method of manufacturing the artificial neck 300 according to the present invention includes forming a synthetic wood 200 by pressurizing the raw wood pulverized in the form of chips so as to have the same circular shape as the natural wood (S1) and a step (S2) of sandwiching the manufactured artificial wood 200 with a plate or plate of a desired size.

The artificial wood 200 is obtained by grinding raw wood 100 made of unavailable wood or waste wood in a chip state and then cutting the wood such that the rings 210 appear on the cut surface, Shaped.

That is, since the artificial wood 200 has the same outer shape as the natural wood at the time of manufacturing, it does not require a separate process such as film joining for forming the wood pattern on the outer side, thereby reducing the cost while increasing the value.

When the intermediate member 330 is manufactured by stacking the ring members 210 in the vertical direction so as to have a desired constant thickness, it is possible to obtain a plate member having an increased strength.

In the step S1 of forming the synthetic wood, the binder 303 is added to the chip 301 made of the ground raw wood 100 to form a mixture, and the mixture is formed into one or more first molds M0, And then pressurized to form flat plate members 410. The plate members 410 are formed to have different colors, thicknesses, materials, and areas.

That is, each of the plurality of plate materials 410 is manufactured so as to have different colors, different thicknesses, and materials from one and the same mold.

When the plate material 410 having different colors or thicknesses is rolled through a second metal mold M1 and then pressurized by a mold, the metal material 410 having a shape similar to that of a ring, do.

On the other hand, the step (S1) of forming the artificial wood may be performed through a plurality of pressing processes in the outer diameter direction on the metal mold instead of winding the plate material in a roll form to fabricate the rings.

At this time, the step S1 of forming the artificial wood is performed by mixing the chip 301 of the raw material wood with the binder 303 and putting it into one or more third molds M2 to form a first circular cylinder having a predetermined diameter The mixture is sequentially injected into the first cylinder 450 so as to have a predetermined diameter and then pressurized by the Nth mold M3 to form the second to Nth cylinders 470 do.

At this time, the first column and the second column to the Nth column are integrally formed to form a ring pattern having different diameters in one column.

The second to Nth cylinders are produced by another N mold M3 so as to form a cylinder having a diameter larger than that of the third mold.

The step of forming the first cylinder and the second cylinder may be such that the first cylinder and the second cylinder are formed to have different colors or different thicknesses and materials so that the separation of the rings becomes more clear, As a matter of course, when the artificial neck is used, it is possible to obtain various expressible surfaces without any painting work.

5, the step S1 of forming the artificial wood is performed by mixing the chip 301 and the binder 303 and pressing them to form one core 215 having a certain thickness, The plate material 410 is pressed from the fifth mold M5 corresponding to the first pressing die 215 to the first pressing die 417 to be respectively formed to correspond to the core material.

The step of joining the plate material 410 molded in the semicircular shape to the one and the other side of the core material and joining the plate material 410 joined in the core material to the second press mold 475 And the second cylinder or the Nth cylinder is produced in multiple stages.

6, the step S1 of forming the artificial wood is performed by mixing the chip 301 and the binder 303 and pressurizing the raw disk 410 to produce a disk 410. At the same time, A third press mold 477 is pressed to form a knot hole 415. A mixture of the chip 301 and the binder 303 is injected into the knot hole 415, It is possible to manufacture the intermediate member 330 made of a wood material having the knots 335 on the cutting surface when cut by pressing.

The knot holes 415 can be easily applied to a cylindrical intermediate member 330 manufactured by a metal mold. In this case, a protrusion corresponding to a knot hole is formed in a mold for manufacturing a cylinder, So as to be pressure-molded.

200 ... artificial wood 210 ... ring
300 ... artificial neck 330 ... intermediate
410 ... original plate 450 ... first cylinder

Claims (8)

Pulverizing the raw wood and mixing the binder,
A step of pressing the raw wood mixed with the binder into various shapes such that the rings appear on the cut surface to form artificial wood
And a step of forming a sheet material or a sheet material so that a ring pattern appears on the cut surface of the pressurized synthetic wood,
Wherein the step of forming the artificial wood comprises:
A plurality of plate materials made of different colors, thicknesses, and materials, respectively, so as to have any one of the characteristics of color, thickness, and material,
Wherein the step of forming the artificial wood comprises:
The mixture is pressurized to produce a plate material which is laminated at least one end,
One side of the plate material is pressed by a third press mold to form a knot hole,
Wherein the mixture is put into the knot holes and then pressed again onto a flat plate to produce a plate or plate having a ring pattern.
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