KR200392766Y1 - Interior wood wall panel - Google Patents

Abstract

 The present invention relates to an interior wood luba made from environmentally friendly natural veneer material, and specifically made of any one of laminated wood, plywood, core plywood, MDF, PB, HDF, lamin board, gypsum board, magnesium board Base plate material; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And a UV surface coating layer coated on the surfaces of the natural veneer wood layer and the neo-ceramic black layer to protect the surface.

The interior wood luba according to the present invention has no insect propagation due to the antibacterial and antifungal insect repellent effect and the deodorization effect of odor removal by stacking the neo-ceramic black layer, and it is superior to yellow earth room with more than 92% of far-infrared radiation. It is a practical and useful design such as neutralizing the noise and reducing the noise between apartment floors.

Description

Interior wood wall panel {Interior wood wall panel}

The present invention relates to an interior wood luba including a neo-ceramic black layer made of environmentally friendly natural veneer, and more specifically, laminated wood, plywood, core plywood, MDF, PB, HDF, lamin board, plaster A base plate made of any one of a board and a magnesium board; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And a UV surface coating layer coated on the surfaces of the natural veneer layer and the neo-ceramic black layer to protect the surface thereof.

As human history survives and changes along with wood, wood has a close relationship with human beings, but even though it is a necessity to breathe with humans, there are many disadvantages to use because of its severe deformation and many studies have been conducted to compensate for this.

In manufacturing the original panel-like interior veneer, the use of expensive veneer with a clear surface pattern as the base plate material and coating on it is the most ideal way to utilize the texture of the wood.

However, in recent years, the use of wood with a clear pattern due to the lack of supply compared to the demand of wood is used as a base plate material is expensive and can not be widely used in reality.

Therefore, as an alternative means to solve the conventional interior veneer, as shown in the cross-sectional view of Figure 1, using plywood, LPM, MDF, low-cost wood, etc. as the base plate material 1, and prints the pattern on the plate material (1) A piece of paper is attached with an adhesive and a thermal transfer film or printed vinyl (3) is applied thereon, or an uncoated paper (2) is attached with an adhesive and a patterned thermal transfer film or printed vinyl (3) is applied thereon. The surface is beautifully decorated with a covering.

However, this also causes a lot of disadvantages, heat transfer film or printed vinyl (3) on the paper (2) not only generates toxic gases in the fire, but also used in a humid place for a long time in the base plate material A phenomenon in which the adhered paper portion is peeled off occurs, so that the overall defect is generated, and the life of the product is shortened.

In addition, conventional wood bonding is mainly used for urea resin adhesive (urea resin adhesive), melamine resin adhesive (melamine resin adhesive), epoxy resin adhesive (epoxy resin adhesive) and the like.

The urea resin adhesive is used by adding a catalyst such as ammonium chloride as a curing accelerator of urea and formaldehyde (usually 37% aqueous solution is called formalin). Harmful formaldehyde escapes.

In order to improve this problem, it is proposed to reduce the molar ratio of formaldehyde to urea to 1.2 or less in resin production. However, when the molar ratio becomes smaller, the gelation time of the adhesive becomes longer and the adhesive strength decreases. Due to the deterioration of water miscibility and workability, the molar ratio is limited.

In addition, the melamine resin adhesive (melamine resin adhesive) is a resin produced by condensing melamine and formaldehyde is used in the wood industry in the manufacture of plywood, particleboard and aggregate materials.

However, the melamine resin adhesive has better water resistance, durability, and heat resistance than urea resin adhesive, but is difficult to handle because of its high price and poor water solubility, and also has a disadvantage in poor storage.

The epoxy resin adhesive is called a universal adhesive, which is composed of an epoxy base-containing compound, and an acid anhydride, an amine, a polyamide, and the like as a curing agent. It is known that the resin of various performances can be prepared by this.

However, bis-A resin, which is a representative epoxy resin, is prepared by reacting epichlorohydrin and bisphenol A, which is excellent in mechanical properties, electrical insulation, heat resistance, adhesiveness, and chemical resistance, but is harmful to human body. Because it is an ingredient, care must be taken not to contact the eyes or skin directly, making it inconvenient to use.

In addition, it is well known that the human body is harmful from the water-wave caused by the flowing of water veins in the basement during construction of the building. In order to block such water-wave, copper (Cu) having good thermal conductivity and electrical conductivity is formed in a thin panel, which is formed on a wall or floor. Although it blocks the water wave by laying it on the copper plate, the copper plate has to be very high purity in order to fully show the effect of the water vein blocking, so the installation cost is very expensive and the installation is not easy.

The present invention is to solve the conventional problems as described above, using wood such as wood board, plywood, MDF, HDF, gypsum board, magnesium board as a base plate material, a natural patterned wood layer on the upper surface of the base plate material By lamination, it is made of environmentally friendly natural wood (Plankwood) material, and it is a high-quality interior finishing material with various colors of wood pattern, and it can produce elegant space. Through natural respiration and moisturizing action of the wood, fine shrinkage and expansion With breath of veneer breathing like a human, it creates a comfortable and healthy living environment.The construction is simple and fast, and the air is shortened a lot.It is suitable for interior renovation for new construction or remodeling of houses, apartments, and shopping malls. It aims to provide.

In addition, another object of the present invention is to remove the harmful formaldehyde harmful to the human body by using environmentally friendly urea, melamine co-condensation resin adhesive, urethane resin for curing at room temperature, or cyanoacrylate resin adhesive without the use of an adhesive harmful to the human body An object of the present invention is to solve the problem and to provide an interior wood luba with excellent adhesion.

In addition, another object of the present invention is to treat the neoceramic black layer (Neoceramic Black) having a variety of efficacy as the lower surface of the base plate material antibacterial, insect repellent effect and deodorization effect of removing the odor, far infrared radiation 92 It is aimed to provide practical and semi-permanent interior wood luba, which is better than yellow earth room, neutralizes water waves, neutralizes harmful electromagnetic waves and reduces noise between apartment floors.

 Wood luba for interior according to a preferred embodiment of the present invention for achieving the above object is made of any one of laminated wood, plywood, core plywood, MDF, PB, HDF, lamin board, gypsum board, magnesium board and ; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And a UV surface coating layer coated on the surfaces of the natural veneer wood layer and the neo-ceramic black layer to protect the surface.

In addition, the adhesion of the base plate material and the natural patterned wood layer according to the present invention is preferably laminated using an adhesive selected from at least one of urea-melamine co-condensation resin adhesive, urethane resin adhesive for room temperature curing or cyanoacrylate resin adhesive. Do.

In addition, the functional natural oxide according to the present invention is characterized in that it comprises any one or more of silicon, aluminum, calcium, zinc, cerium, iron, manganese, magnesium, including germanium emitting a large amount of far infrared rays.

In addition, the interior wood luba according to another preferred embodiment of the present invention is a base plate material consisting of any one of the laminated wood, plywood, core plywood, MDF, PB, HDF, lamin board, gypsum board, magnesium board; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And a UV surface coating layer coated on the surfaces of the natural veneer layer and the neo-ceramic black layer to protect the surface thereof, wherein the UV-based coating layer is laminated and formed by using urea-melamine co-condensation resin adhesive. In the base plate material up to mm, the coating amount is applied at 250 g / m 2 to 310 g / m 2, and in the base plate material up to 0.5 mm, it is applied at 70 g / m 2 to 140 g / m 2, and then 5 kgf / cm 2 to 15 kgf / It is preferable to carry out pressing for 10 to 30 minutes at a pressure of cm 2, and to heat-cure at 90 ° C. to 120 ° C. and to have a curing time of about 2 hours.

In addition, the interior wood luba according to another preferred embodiment of the present invention is a base plate material consisting of any one of the laminated wood, plywood, core plywood, MDF, PB, HDF, lamin board, gypsum board, magnesium board; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And a UV surface coating layer coated on the surfaces of the natural veneer wood layer and the neo-ceramic black layer to protect the surface of the natural veneer wood layer, wherein the adhesion between the base plate material and the natural veneer wood layer is performed at room temperature curable urethane resin adhesive or cyanoacrylate resin. The coating amount was applied to the upper portion of the base plate material using an adhesive at 80 g / m 2 to 250 g / m 2, and then pressed at a pressure of 10 kgf / cm 2 to 15 kgf / cm 2 for 5 to 15 minutes, and at room temperature for about 2 hours. It is preferable to have curing time and to be molded.

Hereinafter, described in detail with reference to the accompanying drawings for interior wood luba according to an embodiment of the present invention as follows.

Figure 2 is a perspective view of the interior wood luba according to an embodiment of the present invention, Figure 3 is a cross-sectional view of the interior wood luba according to an embodiment of the present invention, respectively.

2 and 3, the interior wood luba according to an embodiment of the present invention is a top surface of the base plate material 10 as a natural pattern wood layer 20 of a thinner than the base plate material 10 with an adhesive It adhere | attaches, and the neoceramic black layer 40 is adhere | attached with this adhesive agent on the bottom face of the base material 10, and a veneer is obtained.

The base plate material 10 is a good laminated wood as a basic plate material, but the price is expensive, plywood, core board (block board) that combines wood and plywood, or a kind of recycled plywood made of by-product of plywood (lamin board / multy) Plywood, MDF (Medium Density Fiber Board), PB (paticle board), gypsum board, magnesium board is preferably used.

Here, the PB (paticle board) is a product made in the form of a board by compressing the wood particles in the form of sawdust crushed.

The base plate material 10 is cut to a thickness of 0.8 mm to 2.0 mm, a width of 300 mm, and a length of 2,500 mm, and a natural patterned wood layer 20 cut from natural wood is attached to the upper surface of the base plate material 10.

The natural veneer layer 20 is a common veneer, which functions to form a decorative effect, that is, a wood grain, etc. to enhance the appearance of the wood panel.

In addition, the natural veneer layer 20 is teak wood (rose wood), rose wood (rose wood), African forests and trees (aniegre), oak (oak tree), beech (beech), birch Birch, cherry, maple, walnut tree, teak and the like can be used.

Therefore, the natural wood veneer layer 20 is used to cut the natural wood as described above with a rotary racer, slicer 0.3 mm ~ 5 mm thick.

At this time, the adhesive layer 30 which serves to bond the substrate plate material 10 and the natural patterned wood layer 20 is formed on the upper surface of the substrate plate material 10.

As the adhesive constituting the adhesive layer 30, it is preferable to use urea-melamine co-condensation resin adhesive, urethane resin adhesive for normal temperature curing or cyanoacrylate resin adhesive.

The urea-melamine co-condensation resin is a thermosetting resin produced by the condensation reaction between urea and melamine, and the release of formaldehyde harmful to human body from the adhesive, which is the biggest disadvantage of the conventional urea resin adhesive, is used as a scavenger. The addition of the aldehyde and the melamine resin are made by mixing or co-condensing the formaldehyde emissions by a considerable amount, and the difficulty of handling and poor preservation because of the high price and poor water solubility, which is the biggest disadvantage of the melamine resin adhesive. It is an environmentally friendly adhesive used.

In addition, the cyanoacrylate resin adhesive (cyanoacrylate resin adhesive) is a momentary adhesive that exhibits the adhesive force by the polymerization reaction with water in the wood or air, it is possible to adhere in a short time of about 5 seconds by pressing a finger, It is an adhesive with excellent initial adhesiveness expressing maximum adhesive strength with curing time of about 10 minutes.

Accordingly, the base plate material 10 and the natural patterned wood layer 20 of the present invention are bonded using the urea-melamine co-condensation resin adhesive or the urethane resin adhesive for normal temperature curing or the cyanoacrylate resin adhesive.

This adhesive layer 30 is not only economically disadvantageous if the application amount is too large, but also flows out during pressurization to contaminate the product or machine, and also worsen workability. On the contrary, if too small, there is a problem of poor adhesion.

Therefore, in the present invention, the adhesive layer 30 is different depending on the type of adhesive or the adherend, the constitution of the ash, and the bonding conditions, but in the case of the urea-melamine co-condensation resin adhesive, the coating amount of the base plate material up to 2 mm is applied. 280 ± 30 g / ㎡ (2 adhesive layers), 70 ~ 140 g / ㎡ (single side) at 0.5 mm or less, and in the case of the room temperature curing type urethane resin adhesive or cyanoacrylate resin adhesive base plate material (10) It is preferable to apply | coat an application amount at 80-250 g / m <2> on top.

In addition, the time before applying the adhesive on the surface of the adherend and laminating it is called the deposition time, and the open assembly time exposed to the air after laminating the adhesive after application of the adhesive. time and closed assembly time before lamination and pressurization. In particular, in the case of solvent-acid-curable adhesives such as urea-melamine co-condensation resin adhesives, deposition time is the adhesion performance. The deposition time needs to be adjusted appropriately depending on the type of adhesive and the working conditions of the factory, in particular, the outdoor environment (temperature, humidity), application amount and productivity.

In addition, to compensate for the shrinkage of the volume with respect to the curing of the adhesive, to prevent the generation of bubbles, and to form a thin, continuous adhesive layer (30) by the plate (plate), roller (roller) and clamp (clamp), It depends on the type of adhesive.

In addition, the heating (heating) temperature is different depending on the type of adhesive, it is generally thermally cured at 90 ~ 120 ℃, and heat for 40 to 60 seconds per mm.

In the present invention, the upper natural veneer layer 20 is placed, and in the case of urea-melamine co-condensation resin adhesive, pressing is performed at a pressure of 5 to 15 kgf / cm 2 for 10 to 30 minutes, and thermally cured at 90 to 120 ° C. It is preferable to have curing time for uniform curing of the adhesive layer 30 and productivity improvement.

In addition, in the case of a room temperature-curable urethane resin adhesive or a cyanoacrylate resin adhesive, it is preferable to carry out compression for 5 minutes-15 minutes by the pressure of 10-15 kgf / cm <2>, and to have a curing time about 2 hours at normal temperature.

As such, the base plate material 10 and the natural veneer layer 20 may be pressed for a short time at room temperature to minimize deformation due to heat.

Next, the neo-ceramic black layer 40 is laminated on the lower surface of the base plate material 10.

The neo-ceramic black layer 40 is a plastic sand processed at a high temperature of about 1,300 ℃ ~ 1,500 ℃ natural sand is added to the functional natural oxide and has been produced through rapid cooling process has a similar property to the black sand In use, it is used to grind into fine powder.

In addition, the neo-ceramic black layer 40 is a material containing various kinds of inorganic materials such as silicon, aluminum, calcium, zinc, cerium, iron, manganese and magnesium, including germanium, which emits a large amount of far infrared rays. (More than 92%), has antibacterial and antifungal functions, high deodorizing power and high heat capacity, and has the effect of disturbing electromagnetic and water waves by absorbing, emitting, resisting and disturbing electromagnetic waves.

The neo-ceramic black layer 40 is a mixture of 10 to 15% by weight of ceramic powder and urea resin, which is a thermosetting resin produced by the condensation reaction between urea and aldehydes, and 70 to 80% by weight of a crosslinking agent and 10 to 15% by weight of a crosslinking agent. Is done.

Prior to laminating the neoceramic black layer 40 on the lower surface of the base plate material 10, the adhesive layer 30 in which the urea resin and the curing agent are mixed is first applied, and then the neoceramic black layer 40 is laminated.

This is to prevent the neo-ceramic black layer 40 from being peeled off or separated because it is not adhesive in physical properties, thereby completely bonding.

In addition, in order to prevent surface contamination of the natural veneer layer 20 and the neo-ceramic black layer 40, a UV surface coating layer 50 is applied to the upper surface.

On the other hand, the interior wood luba according to another preferred embodiment of the present invention, it is preferable to use a magnesium board excellent in flame retardant effect as the base plate material (10).

The base plate material 10 made of the magnesium board is prepared by mixing magnesium oxide, pearlite, wood flour and a small amount of additives with magnesium oxide in a plate shape.

The base plate material 10 made of magnesium board according to the present invention is made of a thickness of 6mm or more and is a flame retardant first-class non-flammable material, which has fire resistance to endure at least 350 ° C. to 2100 ° C. in case of fire and does not adhere to the fire without cracking. Can be used.

In addition, the base plate material 10 is excellent in moisture resistance compared to gypsum board or plywood can be used for a long time without deformation even in a humid place and is environmentally friendly using magnesium and minerals, which are natural minerals harmless to the human body.

In particular, in the present invention, as well as manufacturing the base plate material 10 from the magnesium board as described above, by further forming a flame-resistant UV surface coating layer 55 on the upper surface of the base plate material 10, more flame retardant than conventional products It is characterized by an especially enhanced effect.

Accordingly, the interior wood luba according to the present invention may be used for various purposes such as wall materials or furniture materials depending on the type of natural patterned wood layer laminated on the upper surface of the base plate material as well as the finishing material.

As described above, according to the interior wood luba according to the present invention, wood such as laminated wood, plywood, MDF, PB, HDF, lamin board, gypsum board, magnesium board, etc. is used as the base plate material, and natural veneer on the upper surface of the base plate material By laminating the layers, it is made of environmentally friendly natural wood (pattern) material, and it is a high-quality interior finishing material with various colors of wood pattern, and it can produce elegant spaces. Through the breath of veneer breathing like humans, it creates a pleasant and healthy living environment. The construction is simple and fast, and the air is shortened. Luba may be provided.

In addition, the present invention eliminates the use of harmful adhesives to the human body, the use of environmentally friendly urea melamine co-condensation resin adhesives, room temperature curing urethane resin adhesives or cyanoacrylate resin adhesives that formaldehyde harmful to humans out of the problem It can solve the problem and provide the interior wood luba with excellent adhesion.

In addition, according to the present invention by treating the neoceramic black layer (Neoceramic Black) having a variety of efficacy to the lower surface of the base plate material antibacterial, insect repellent effect and deodorization effect of odor removal, no insect propagation, far infrared radiation 92% As a result, it can provide practical and semi-permanent interior wood luba such as better than ocher room, neutralizes water waves, neutralizes harmful electromagnetic waves and reduces noise between apartment floors.

The present invention has been described with reference to one embodiment shown in the accompanying drawings, which is illustrative, and those skilled in the art will understand that various modifications and equivalent embodiments are possible therefrom. . Therefore, the true scope of the present invention should be defined only by the appended claims.

1 is a perspective view of a conventional interior veneer

2 is a perspective view of an interior wood luba according to an embodiment of the present invention

3 is a cross-sectional view of the interior wood luba according to an embodiment of the present invention

* Description of the symbols for the main parts of the drawings *

10. Base plate 20. Natural pattern wood layer

30. Adhesive Layer 40. Neoceramic Black Layer

50. UV surface coating layer

Claims (5)

A base plate material composed of any one of a laminated wood, plywood, core plywood, MDF, PB, HDF, lamin board, gypsum board, and magnesium board; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And  An interior wood lubber, characterized in that formed by stacking; UV surface coating layer to cover the surface of the natural patterned wood layer and the neo-ceramic black layer to protect the surface. The method of claim 1, The adhesion of the base plate material and the natural patterned wood layer, An interior wood lubber, which is laminated using an adhesive selected from at least one of urea-melamine co-condensation resin adhesive, urethane resin adhesive for room temperature curing, or cyanoacrylate resin adhesive. The method of claim 1, The functional natural oxide, Interior wood ruba comprising any one or more of silicon, aluminum, calcium, zinc, cerium, iron, manganese, magnesium, including germanium that emits a large amount of far infrared rays. A base plate material made of any one of aggregate wood, plywood, core plywood, MDF, PB, HDF, lamin board, gypsum board, and magnesium board; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And To cover the surface of the natural wood veneer layer and neo-ceramic black layer to protect the surface UV coating layer; Adhesion between the base plate material and the natural patterned wood layer is applied at 250 g / m 2 to 310 g / m 2 in the base plate material up to 2 mm using urea-melamine cocondensation resin adhesive, and in the base plate material of 0.5 mm or less. After coating at g / m 2 to 140 g / m 2, pressing was carried out for 10 to 30 minutes at a pressure of 5 kgf / cm 2 to 15 kgf / cm 2, and thermal curing at 90 ° C. to 120 ° C. for curing time of about 2 hours. Wood lubber for interior characterized in that it is molded. A base plate material made of any one of aggregate wood, plywood, core plywood, MDF, PB, HDF, lamin board, gypsum board, and magnesium board; A natural patterned wood layer laminated on the upper surface of the base plate material; 10 wt% to 15 wt% of the ceramic powder, which is applied to the bottom surface of the base plate material and is plastically processed at a high temperature to add functional natural oxide thereto, and is rapidly cooled, and the cocondensation of urea resin and melamine resin A neoceramic black layer composed of a mixture of 70 wt% to 80 wt% of urea-melamine cocondensation resin, which is a thermosetting resin produced by the reaction, and 10 wt% to 15 wt% of a crosslinking agent; And To cover the surface of the natural patterned wood layer and the neo-ceramic black layer to protect the surface UV coating layer; Adhesion of the base plate material and the natural patterned wood layer is applied to the upper portion of the base material using a room temperature curing type urethane resin adhesive or cyanoacrylate resin adhesive at 80 g / ㎡ to 250 g / ㎡, 10 kgf / ㎠ to 15 An interior wood lubber, which is pressed for 5 to 15 minutes at a pressure of kgf / cm 2, and has a curing time of about 2 hours at room temperature.