KR20020046403A - Conclus material for use bending construction - Google Patents

Abstract

PURPOSE: A bendable plate for construction is provided to increase a flexibility, and prevent a breakage of a plate. CONSTITUTION: In the bendable plate consisting of a bottom surface and an upper surface on which a sheet is bonded to be used on a wall, a floor, a ceiling and a post, the upper surface having recesses(12). An elastic layer(13) is formed in the recesses(12), i.e., between the plate(10) and the sheet(22). A material for the elastic layer(13) is selected from a sulfur added raw rubber or synthetic resins.

Description

Bending Building Construction Material {CONCLUS MATERIAL FOR USE BENDING CONSTRUCTION}

The present invention relates to a building finishing material, and more particularly, to a building finishing material capable of bending in various forms of bending deformation such as walls, floors, ceilings, columns.

Typically, the plate used for walls, floors, etc., but the protrusions or recesses for the assembly is formed on the side surface of the plate is joined to each other in a fitting manner and nailed to fix the work, but generally, the plate is less than 12mm Difficult to produce a constant thickness of not only difficult to work, but also had a lot of problems of consumption of raw materials.

And, when constructing the wall, we need to use a lot of auxiliary wood to weave a certain type of frame on the wall and install the plate on it one by one. This difficulty is pointed out as a problem. In addition, environmental pollution due to a large amount of noise and dust generated during the work is emerging as a problem.

When the wall is constructed by the conventional method, a space of about 40 mm to 55 mm is created between the wall surface and the plate, which encroaches the pure residential space, narrows the interior, and causes the interior environment to be polluted by decaying into a habitat of mold and insects. Therefore, it has a bad effect on the human body.

In addition, since many imported products occupy the domestic market, wall plate and floorboards are urgently required to develop replacement products.

The present invention is to overcome the above-mentioned conventional problems, the object of the present invention is

Grooves are formed on one side of the plate to form a bend to allow bending, filling and depositing an elastic material to form an elastic layer to improve flexibility by preventing breakage of the plate due to bending, and to allow bending deformation and various forms of deformation. To provide a bandable building finish.

It is another object of the present invention to provide a building finishing material that can be bent to roll and roll in a roll form to allow storage and transport to efficiently utilize space.

In order to achieve the above object, in the present invention, a groove 12 is formed on an upper surface of the plate 10, and the inside of the groove 12 and between the plate 10 and the nonwoven fabric 22. It is characterized in that the elastic layer 13 is formed.

1 is a perspective view of a building finishing material capable of bending according to the first embodiment of the present invention.

Figure 2 is a cross-sectional view of the building material capable of bending according to the first embodiment of the present invention.

Figure 3 is a cross-sectional view of the building finishing material capable of bending according to a second embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10: board 12: groove

13: elastic layer 14: first elastic portion

16: recessed part 18: 2nd elastic part

20: adhesive 22: nonwoven fabric

24: coating part 26: pattern sheet paper

28: air layer 30: coating layer

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in describing the present invention, detailed descriptions of related well-known functions or configurations will be omitted if they may obscure the gist of the present invention.

Bending possible building finishing material according to the present invention is formed with a groove 12 on the upper surface of the plate (10). An elastic material is filled in the inside of the groove 12 and the upper surface of the plate 10 to form an elastic layer 13. An adhesive 20 is applied to the upper surface of the elastic layer 13 to bond the nonwoven fabric 22. The surface layer 24 is formed on the lower surface of the plate 10.

{Example 1}

1 is a perspective view of a building finishing material capable of bending according to the first embodiment of the present invention, Figure 2 is a cross-sectional view of the building finishing material according to the present invention. 1 and 2, the present invention manufactures the plate 10 to a predetermined thickness, width and length of the solid wood or processed wood by rotary or slice processing. The thickness of the plate member 10 is 2mm to 8mm for interior use, and 5mm to 12mm for exterior use. The length and width may be determined according to the use of the product. The plate 10 is steam-dried at a temperature of 100 ~ 200 ℃ to remove the moisture and dust of the wood to facilitate the subsequent processing process.

Next, in case of interior use, the plate 10 may be protected from color, fragrance, bacteria, moisture, etc. by performing dyeing, flavoring, flame retardant, unprotected water, and water repellent treatment on the processed plate 10. This process is carried out in part or in whole when necessary, and in case of exterior use, discoloration prevention treatment and water repellent treatment to prevent discoloration. Subsequently, drying is performed with heat of 60 to 120 ° C. while passing through an ultraviolet dryer.

The lower surface forming the surface of the plate 10 is processed as described above, the work is made according to the design of the product, the groove 12 is formed on the upper surface of the other side to fill the elastic material, the groove 12 is The upper part is wide and the lower part is a narrow inclined surface, and a plurality of them are formed in a line in the longitudinal direction or the transverse direction at predetermined intervals, or are formed to cross in a checkerboard shape. The groove 12 may be formed in a 'U' shape.

Next, the elastic layer 13 is formed by applying an elastic material to a predetermined thickness inside the groove 12 and the upper surface of the plate 10. The elastic layer 13 is composed of a first elastic layer 14 and the second elastic layer 18, the elastic material is an elastic material in a liquid state such as vulcanized rubber, synthetic resin. The elastic layer 13 is filled with an elastic material inside the groove 12 and deposited on the inner surface to form a first elastic portion 14. The resultant prepared as described above is cured by applying heat of 140 ~ 150 ℃. The concave inlet 16 is formed on the top surface of the first elastic portion 14 to increase the elastic force when bending. In addition, a second elastic portion 18 may be formed on the upper surface of the concave portion 16 and the plate 10 to re-deposit the elastic material in a liquid state to a predetermined thickness to increase the flexibility of the plate 10. The upper end surface of the second elastic portion 18 is formed concave in the same shape as the concave portion 16. Next, heat is applied as above to cure. As described above, the plate 10 may be prevented from being broken when bending, and may be roundly wound in a roll shape.

Next, in the case of interior use, the nonwoven fabric 22 is bonded to the upper surface of the second elastic portion 18 with an adhesive 5 so that the glue for the dopant may be used. The nonwoven fabric 22 and the second elastic portion 18 are bonded to each other. An air layer 28 is formed between the upper concave portions of the. The air layer 28 provides a free space in which the elastic layer 13 is retracted or expanded when the plate 10 is bent, and has a function of thermal insulation, heat insulation, sound insulation, and the like. The nonwoven fabric 22 may not be used when used for exterior purposes.

Next, the surface layer 30 is formed by sanding the bottom surface of the plate 10 to be used as the surface of the finish to evenly process. The surface layer 30 is a coating part 24 coated with a coating resin such as UV coating resin. The coating part 24 is preferably formed of a transparent coating resin so that the pattern of the wood can be visually seen, it is possible to absorb or release moisture, and the foreign matter is adsorbed to clean the surface clean.

The plate 10 is cut out of a part of the plate that is difficult to use the whole because it is contaminated or broken by knots, cracks, foreign matters, etc., and combines a plurality of usable parts. By overlapping with the adhesive 20 as described above can be recycled and used.

{Example 2}

3 is a cross-sectional view of the building finishing material capable of bending according to the second embodiment of the present invention. Referring to FIG. 3, the groove 12, the elastic layer 13, and the bottom surface of the plate 10 on which the nonwoven fabric 22 is formed are evenly processed, and then the adhesive 20 is coated to apply the patterned sheet paper ( 26) is joined. The pattern sheet paper 26 may be decorated with various patterns.

As described above, the building finishing material capable of bending according to the present invention can be wound in a roll shape by using the flexibility generated as a result of the invention, so that it is easy to move and store, and can be easily attached to a curved portion, thereby improving work efficiency. This can be improved and the time and cost of construction can be reduced.

In addition, the present invention is light and flexible, easy to install in a variety of forms and can be used to replace the wallpaper or floorboards currently in use has a wide range of applications, while maintaining the natural beauty of the solid wood board insulation, sound insulation In addition, the humidity control function has the advantage of creating a comfortable living environment.

In addition, the present invention is to process the thickness of the product thinner to reduce the consumption of materials to reduce the amount of imports of raw materials, not only to obtain the import replacement effect of the wall and floor plates that are currently dependent on the import, it is also possible to directly export overseas This has the advantage of creating economic benefits.

In addition, the present invention is to remove the electromagnetic waves and toxicity generated in the concrete structure of the modern house, and to always make a comfortable living environment by having the effect of indoor insulation, insulation, sound insulation.

In addition, the present invention has an economical advantage that can be recycled by cutting out the bad plate that can not be used and combine the usable parts.

Claims (5)

In the lower surface of the plate is a surface layer, the nonwoven fabric is bonded to the upper surface of the building finishing material mainly used as a finishing material such as walls, floors, ceilings, columns of the building; A groove 12 is formed on an upper surface of the plate 10; Bending possible building finishing material, characterized in that the elastic layer (13) is formed between the inside of the groove (12) and the plate (10) and the nonwoven fabric (22). The method of claim 1, The elastic layer 13 is a bandable building finishing material, characterized in that any one of the vulcanized rubber, synthetic resin selected elastic material. The method according to claim 1 or 2, The surface layer 30 is a coating finish is applied to the building construction material capable of bending, characterized in that the coating portion (24). The method according to claim 1 or 2, The surface layer 30 is a bandable building finishing material, characterized in that consisting of a sheet of adhesive sheet attached to the adhesive sheet (26) is bonded. In the processing method for processing the building finishing material capable of bending as described above; Process the groove 12 on the lower surface of the plate 10; The high elastic resin is filled in the groove 12 to form a first elastic layer 14, and to form the second elastic layer 18 on the first elastic layer 14 and the plate 10. Process; Bonding the non-woven fabric 22 to the outer surface of the second elastic layer 18 with an adhesive 20 and the step of forming a surface layer 30 on the lower surface of the plate 10 Possible processing methods for building finishes.