KR20160036509A - A film formed board and manufacturing process thereof - Google Patents

Abstract

The present invention relates to a board panel on which a film including a transfer printing layer usable as an interior finishing material, as well as a built-in interior of a building, and a method of manufacturing the board panel are described. More specifically, the present invention relates to a board panel comprising a magnesium board panel, a high- It is possible to form an undercoat layer with urethane resin on the surface of various board panels such as a panel and an autoclave, a porous lightweight foamed concrete board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel and a glass board panel. By forming the heat interception IR layer, various patterns, colors and natural texture are displayed on the heat interception IR layer, as well as preventing lifting phenomenon and cracking of the transfer printing layer and maximizing heat dissipation effect In addition, in order to increase the energy saving due to the excellent insulation effect, And a method of manufacturing the board panel.

Description

Technical Field [0001] The present invention relates to a board panel on which a film including a transfer printing layer is formed,

The present invention relates to a board panel on which a film including a transfer printing layer usable as an interior finishing material, as well as a built-in interior of a building, and a method of manufacturing the board panel are described. More specifically, the present invention relates to a board panel comprising a magnesium board panel, a high- A lightweight foamed concrete board panel (hereinafter referred to as "ALC board panel"), an aluminum board (hereinafter referred to as "ALC board panel"), A base layer is formed of urethane resin on the surface of various board panels of a panel, a MDF board panel (Medium Density Fiber board panel), a synthetic resin board panel, a glass board panel (hereinafter referred to as "board panel" To form a heat-blocking IR layer over the heat-blocking IR layer, resulting in a variety of patterns, The film including the transfer printing layer is used for the purpose of enhancing the heat dissipation effect in the case of fire and enhancing the energy saving due to the excellent heat insulating effect by preventing the floating phenomenon and cracking of the transfer printing layer as well as the texture, And a method of manufacturing the board panel.

In general, a board panel used as a finishing material for interior and exterior use of a building has a light weight, a heat insulation property, a fire resistance, a heat resistance, a sound absorption, a sound absorption property, a waterproof property, a workability, a durability, a corrosion resistance, an impact resistance, a scratch resistance, , Emission of harmful substances, etc. In addition to these compulsory properties, materials that can exhibit decorative effects as interior or exterior finishes have been developed and applied as building materials.

As such environmentally friendly building material, magnesium board panel, CRC board panel, ALC board panel, aluminum board panel, MDF board panel, synthetic resin board panel and glass board panel having properties satisfying the above requirements have been developed, However, since the board panel itself is insufficient to be used as decoration or decoration panel in general, it is printed on the surface of the board panel or transferred to the interior film to give a decorative effect, and the pattern or color Or decorative effect.

However, the magnesium board panel and the CRC board panel absorb moisture in the atmosphere after two to three months after printing or transferring, and push out the base contained in the board panel to weaken the printing layer and the transfer layer, resulting in lifting and cracking. Therefore, there is a complication that the board panel is installed without installing the print or warrior, and then attached again with wallpaper or sheet paper.

Korean Patent Registration No. 10-0765293 (hereinafter referred to as Reference 1) and Korean Registered Patent Publication No. 10-0918559 (hereinafter referred to as Reference 2) are proposed as a conventionally proposed solution. In Reference 1, there is disclosed a technique of transferring onto a glass panel as a transfer paper. In Reference 2, a wood, veneer, particle board, MDF, HDF, HPL, LPL, OSB, play board, sheep board, corrugated cardboard, Based substrate layer.

When transferred by the technique of transferring by the transfer paper of the reference invention 1 to the base layer of the cited invention 2, the transfer does not occur and the lifting phenomenon and the crack are not generated. However, in the magnesium board panel or the CRC board panel containing the salt, When transferring by the transferring technology as it is, it absorbs the moisture in the air after 2 to 3 months after printing or transferring, pushing out the base contained in the board panel and weakening the printing or transferring layer to cause lifting phenomenon or crack It is impossible to conduct.

In addition, Korean Patent Registration No. 10-1368258 (hereinafter referred to as Reference 3) is proposed. In Reference 3, the problem of Reference 1 and Reference 2 is solved, And the structure of the board panel coalesce to prevent the base and moisture from releasing to the transfer layer in which patterns, patterns and colors are expressed, thereby preventing the transfer layer from being lifted or cracked.

In addition, the above-mentioned Reference 3 is a board panel used as an interior finishing material for a building. Due to its relatively good indoor condition, its limit is not so large, and it is possible to provide a board panel with high strength, dimensional stability, durability, scratch resistance, Board panels that have been transferred by transferring a transfer film onto a magnesium board panel or a CRC board panel having excellent impact resistance and various processability are used as indoor interior finishing materials. According to the above proposal, the board panel is installed, and various patterns of the transfer film are transferred and printed on the board panel without the need to re-attach the finished wallpaper or the back sheet to the surface of the board panel, To be used as decorative panels for interior finishes.

However, the magnesium board panel or the CRC board panel used as a building material in the above proposal has an advantage of being excellent in physical properties as an interior board panel for the interior and excellent in the expression of a decorative pattern for interior decoration of a transfer film to be transferred and printed. However, The panels are easily absorbed and expand easily. CRC board panels also contain pulp, which is fibrous in order to increase the strength of the cement board. It absorbs moisture and has a high thermal conductivity, The board panels of the above materials should overcome the external environment such as rainfall or snowfall, wet rainy season or typhoon, but should also improve the fire resistance and thermal insulation. To the board panel, which is an outdoor exterior material of There was a critical point that should be made available for.

On the other hand, as a proposal for the exterior material of a building, Korean Patent Laid-Open Publication No. 10-2013-0129562 (hereinafter referred to as Reference 4) will be referred to as a 'building panel and its manufacturing method' And a honeycomb core is formed between the upper and lower plate members, a honeycomb core is formed on one surface of a building panel formed by filling a honeycomb core with resin on the edge of the upper plate member, a resin layer is formed again on the honeycomb layer, And a transfer layer is formed on the upper surface of the layer.

The decorative panel according to the above proposal is produced by mixing a mixture of an inorganic material, a binder, a pigment, an organic solvent, etc., and placing a paste-like inorganic paste on the surface of a building sheet for a long time, A coating layer is formed by spraying a coating thereon, and a UV coating or a urethane top coating is applied to the surface as a whole to form a resin coating layer which is a transparent coating layer, and then a water-soluble acrylic- A decorative layer is formed by coating a primer layer and drying it, then transferring it using a transfer film to form a transfer layer on the protruding portion of the embossed pattern layer, and processing the side face using a cutter to form a protruding portion and a recessed portion. The above proposal is based on the assumption that a paste which is to be accumulated in a predetermined thickness on the surface of a plate is manufactured The manufacturing cost is considerably high and it is only possible to express the pattern with a short length (one rotation length of the rotating roller) compared with the manufacturing cost of the expensive rotating roller It is impossible to express various and colorful sequential patterns. As a result, it is necessary to carry out a lot of decorative manufacturing processes while not being able to exhibit a decorative effect as a decorative means. Thus, the manufacturing period is lengthened and a skilled worker must be manipulated Respectively.

(Prior Art 1) Korean Patent Registration No. 10-0765293 (Prior Art 2) Korean Patent Registration No. 10-0918559 (Prior Art 3) Korean Patent Registration No. 10-1368258 (Prior Art 4) Korean Patent Laid-Open Publication No. 10-2013-0129562

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a board panel that functions not only as a built-in building but also as a finishing material for exterior use, CRC board panel, ALC board panel, Aluminum board panel, MDF board panel, Aluminum board panel, Aluminum board panel, Aluminum board panel, A synthetic resin board panel or a glass board panel is formed on the surface of a board panel selected from the group consisting of a heat insulating short IR layer excellent in heat radiation effect and heat insulating effect and a decoration transferred as a pattern, The structure of the transfer printing layer and the structure of the board panel cohere to each other so that the transfer layer is not lifted or cracked It is able to express the beauty, luxury and nature-friendly feeling that can show both the pattern and color and the texture as it is natural. It also gives a high-gloss feeling of high gloss to the upper part of the transferring layer, And a method for manufacturing the board panel, which has a film including a transfer printing layer that can maximize heat dissipation effect and increase energy saving due to excellent heat insulating effect.

In order to achieve the above object of the present invention, the present invention provides an urethane resin composition for a board panel selected from a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel, An acrylic adhesive layer, an acrylic primer layer, a base ink layer, a design print layer, a urethane primer layer, a polyester film layer, a polyethylene primer layer, and a high The grooved film is placed on the substrate and then thermally fused to the board panel at a temperature of 100 to 160 ° C. and a pressure of 3 to 5 kg / cm 2 by means of a rubber roller. It is possible to express the texture of nature as high-gloss, and it is possible to express beauty, luxury and nature-friendly feeling. To give the said transfer and coating of the board panel surface is accomplished by lifting the developing board or panel and a method of manufacturing the film is formed, including a transfer-printed layer according to the invention to prevent cracking.

In order to accomplish the object of the present invention, the present invention provides a method for manufacturing a board panel, which comprises a board panel selected from a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel, Impregnated with a heat insulating short IR layer, and then coated with an acrylic primer layer, an adhesive layer, a base ink layer, a design print layer, a urethane primer layer, a UV coating layer and a transfer film comprising a releasing agent layer After being seated, it is transferred to the board panel with heat of 100 ~ 160 ℃ and pressure of 3 ~ 5kg / cm² by the rubber roller, and it has heat blocking function and thermal insulation function and it can show various patterns, colors and texture as natural. And a feeling of being natural-friendly, and it is possible to prevent the floating and cracking of the transfer layer on the surface of the board panel according to the present invention The film comprising a transfer printing layer formed on the board is achieved by the panel and its manufacturing method.

The present invention as described above can achieve the following effects.

First, by forming a short-term IR layer on the board panel, it is excellent in heat shielding function by the thermal short-IR layer, thus preventing secondary damage in case of fire and excellent insulation effect. .

Second, the urethane resin impregnated into the board panel causes the transfer layer structure and the board panel structure to cohere with each other, so that the base and moisture can not be released to the transfer layer in which patterns, patterns and colors are expressed, And prevent cracking. Therefore, it is possible to install the transferred board panel as it is by designing with various patterns, patterns and colors (wood pattern, marble, geometric pattern, natural texture, etc.), and do not need to finishing finishing (attaching wallpaper or sheet paper) will be.

Third, board panels can be used as raw materials. Advantages are eco-friendly board panels. They are fireproof, waterproof, high strength and low thermal conductivity, dimensional stability, durability, non-scratch, brittleness, car sound, corrosion resistance, It has excellent antimicrobial properties and emission of harmful substances, and it can be widely used in interior materials such as architectural interior, exterior materials and interior.

Fourth, when transferring to a board panel, paint spraying, air pollution, worksite improvement effect, shortening of work process and reduction of manufacturing cost increase work efficiency and productivity and enable various designs and color expression.

Fifth, it is excellent in waterproof property, light weight property, heat insulation property, fire resistance, heat resistance, antibacterial property and harmful substance emission quantity,

1 is a perspective view illustrating a board panel on which a high-gloss film is formed according to a first embodiment of the present invention.
FIG. 2 is an enlarged cross-sectional view showing the structure of a high gloss film formed by transfer and heat fusion on a board panel according to the first embodiment of the present invention.
3 is an explanatory view of forming a primer layer by impregnating urethane resin on a board panel according to the first embodiment of the present invention.
4 is an explanatory view of a heat blocking IR layer formed on a lower layer of a board panel according to the first embodiment of the present invention.
FIG. 5 is an explanatory view of a board panel according to the first embodiment of the present invention manufactured by a high-gloss film.
FIG. 6 is an explanatory view of the structure of the transfer layer transferred to the board panel according to the first embodiment of the present invention and the structure of the board panel coagulated by the urethane resin. FIG.
FIG. 7 is an enlarged cross-sectional view showing the structure of a board panel manufactured by the high-gloss film according to the first embodiment of the present invention.
8 is a perspective view illustrating a board panel on which a transfer film manufactured according to a second embodiment of the present invention is formed.
FIG. 9 is an enlarged cross-sectional view showing the structure of a transfer film transferred to a board panel according to a second embodiment of the present invention.
10 is an explanatory view of forming a subbing layer by impregnating urethane resin into a board panel according to a second embodiment of the present invention.
11 is an explanatory view of a heat blocking IR layer formed on a lower layer of a board panel according to a second embodiment of the present invention.
FIG. 12 is an explanatory view of manufacturing a board panel according to a second embodiment of the present invention by using a transfer film.
FIG. 13 is an explanatory view of a structure of a transfer layer transferred onto a board panel according to a second embodiment of the present invention, and a structure of a board panel coagulated by urethane resin.
FIG. 14 is an enlarged cross-sectional view showing the structure of a board panel manufactured by the transfer film according to the second embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms defined in describing the present invention are defined in consideration of functions and forms in the present invention, and should not be construed as limiting the technical elements of the present invention. While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Terms such as those defined in commonly used dictionaries are to be construed as having a meaning consistent with the meaning in the context of the relevant art and are not to be construed as ideal or overly formal in meaning unless expressly defined in the present application .

In the description of each embodiment, components having the same configuration and function will be omitted or briefly described to avoid duplication of description.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, the board panel is provided with any board panel selected from a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel, and a glass board panel. In the example, the ALC board panel is a board panel to be selected, and the film including the transfer printing layer is a high gloss film including a transfer printing layer.

A method of manufacturing a high gloss board panel by transfer and heat fusion of a high gloss film including a transfer printing layer according to a first embodiment of the present invention and a high gloss board panel manufactured thereby are described in FIGS. .

The magnesium board panel is prepared by mixing magnesium oxide, magnesium chloride, wood powder, glass fiber, curing agent, and brine, press molding at a high pressure of 10,000 tons, and then curing to produce a board panel (P) .

The CRC board panel is formed by mixing cement powder, wood powder, glass fiber, curing agent and brine, press molding at a high pressure of 10,000 tons, and then curing the board panel (P).

The ALC board panel is manufactured by mixing silica foam, lime and ash as a raw material, mixing a foaming agent, an admixture and water, vaporizing at a high temperature of 180 ° C at a pressure of 10 atm and forming a board panel (P) .

The MDF board panel combines the wood fiber and the synthetic resin adhesive to form a board panel (P) having a certain shape through curing after forming the medium density with high heat and pressure.

The aluminum board panel, the synthetic resin board panel, and the glass board panel are made of aluminum, synthetic resin, and silica sand as raw materials, respectively, and then subjected to a curing process at a high temperature and a high pressure to produce a certain type of board panel (P).

The magnesium board panel, CRC board panel, ALC board panel, MDF board panel, aluminum board panel, synthetic resin board panel and glass board panel manufactured as above are eco-friendly board panels, and they are fireproof, waterproof, high strength and low thermal conductivity, dimensional stability, durability ALC board panel, aluminum board panel, synthetic resin board panel and glass board panel have very low elasticity and are excellent in light weight, heat insulation, heat resistance, It is excellent in fire resistance, heat resistance, sound insulation, workability and durability.

The first embodiment of the present invention maximizes the heat radiation effect by heat shielding by transferring and fusing to the surface of the ALC board panel P as described above, The high gloss film which can express the texture of the same as high gloss is provided first as follows.

2, a high gloss film layer 1 coated with a high gloss and made of polyethylene terephthalate (PET) and having a thickness of 50 to 100 μm,

A polyethylene primer layer 2 formed on the upper surface of the film layer 1 for enhancing a fusion (adhesion) effect between the high gloss film layer 1 and a polyester film layer having a transfer function;

A polyester film layer (3) formed on the top surface of the polyethylene primer layer (2) and made of a bright or transparent film as a transfer film having a transfer function;

A urethane primer layer (4) formed on the upper surface of the polyester film layer (3) and containing water-soluble urethane resin as a main component to prevent separation of the design print layer such as a marble pattern of the design print layer;

A design printing layer 5 such as a water-soluble urethane resin printed on the upper surface of the urethane primer layer 4 and resistant to heat and light resistance, and a marble pattern mixed with a pigment;

A base ink layer 6 printed on the design print layer 5 and made of a water-soluble urethane resin and a pigment resistant to heat and light resistance;

An acrylic primer layer 7 formed on the upper surface of the base ink layer 6 and containing an acrylic component as a main component in a water-resistant urethane resin resistant to heat resistance;

And an adhesive layer 8 which is applied to the upper surface of the acryl primer layer 7 and which is resistant to moisture by water-soluble urethane resin and can be adhered by a low temperature of 130 ° C to 150 ° C.

The high gloss film layer 1 is coated with a high gloss and made of polyethylene terephthalate (PET), and has a thickness of 50 to 100 탆. The high gloss film layer 1 has excellent abrasion resistance, dimensional stability, moisture resistance and heat resistance .

The polyethylene primer layer 2 comprises 30 to 70% by weight of a water-soluble polyethylene (PE) resin comprising nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm) 3 to 15% by weight of methyl ethyl ketone (MEK) and 3 to 15% by weight of toluene (TO).

The polyethylene primer layer 2 has a thickness of 0.25 탆 and is formed on the upper surface of the hygroscopic film layer 1 to enhance the fusion effect between the hygroscopic film layer 1 and the transfer film layer.

The polyester film layer (3) is preferably a film made of polyester, OPP, CPP, PP or PE, which is made of a bright or opaque material, more preferably a film made of polyester. The polyester film layer 3 preferably has a thickness of 0.25 탆 and has a function of transferring.

The urethane primer layer 4 comprises 30 to 70% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone 3 to 15% by weight of MEK and 3 to 15% by weight of toluene (TO).

The mixed solution (primer solution) as described above was put into a stirrer, rotated at 1,400 to 1,800 rpm per minute and stirred for 5 to 10 minutes. Then, the mixed solution was embedded in a 100 to 200 mesh mesh copper plate, Is applied to the upper surface of the layer 3 at a rate of 60 to 70 m per minute to form the urethane primer layer 4. [ The thickness of the urethane primer layer 4 is preferably 2 to 8 탆.

The design print layer 5 comprises 30 to 70% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone MEK) is 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed solution as described above is put into a stirrer and rotated at 1,400 to 1,800 rpm per minute and stirred for 5 to 10 minutes. Then, the mixed solution is buried in a copper plate having a mesh of 100 to 200 mesh to form a urethane primer layer (4) And is applied to the upper surface at a speed of 60 to 70 m per minute to form the design print layer 5. The thickness of the design print layer 5 is preferably 2 to 8 탆. The design print layer 5 can express various colors, patterns, and patterns with a clear and precise focus.

The base ink layer 6 comprises 30 to 70% by weight of water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methylethyl ketone MEK) is 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed liquid (ink liquid) as described above is put into a stirrer, rotated at 1,400 to 1,800 rpm per minute, stirred for 5 to 10 minutes, and then embedded in a 100 to 200 mesh dots copper plate, Is applied to the upper surface of the substrate 5 at a speed of 60 to 70 m per minute to form the base ink layer 6. The thickness of the base ink layer 6 is preferably 2 to 8 탆. The base ink layer 6 forms a natural design such as marble or all color designs by a gravure printing method to express a sharp and precise design.

The acrylic primer layer 7 comprises 30 to 70% by weight of an acrylic resin having nanoparticles (5 to 100 nm), 20 to 60% by weight of a water-soluble urethane resin having nanoparticles (5 to 100 nm), methyl ethyl ketone MEK) and toluene (Toluene: TO) is preferably 3 to 15% by weight.

The mixed solution as described above is put into a stirrer and rotated at 1,400 to 1,800 rpm per minute and stirred for 5 to 10 minutes. Then, the mixed solution is buried in a copper plate having a mesh of 100 to 200 mesh, And the acrylic primer layer 7 is formed on the upper surface at a speed of 60 to 70 m per minute. The thickness of the acrylic primer layer 7 is preferably 2 to 8 탆.

The adhesive layer 8 comprises 30 to 60% by weight of a water-soluble urethane resin consisting of nanoparticles (5 to 100 nm), 20 to 60% by weight of a hot-melt resin composed of nanoparticles (5 to 100 nm), 10 to 40% 5 to 15% by weight of the resin, and 5 to 15% by weight of toluene (TO).

 The mixed liquid (ink liquid) as described above was put into a stirrer, rotated at 1,400 to 1,800 rpm per minute, stirred for 5 to 10 minutes, and then embedded in a copper plate having a mesh of 100 to 200 meshes to form an acrylic primer layer (7) at a speed of 60 to 70 m per minute to form an adhesive layer (8). The thickness of the adhesive layer 8 is preferably 5 to 15 mu m.

A method of transferring and thermally fusing the high gloss film (F) manufactured and constructed by the above method to the board panel will be described.

First, a magnesium board panel (P) selected from a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel and a glass board panel was laminated with a urethane resin Impregnated to ~ 3mm. That is, air, moisture, and the like contained in the board panel are completely drawn by vacuum impregnation on the surface of the board panel P as an example. Instead, the urethane resin is infiltrated with 2 to 3 mm, d.

Next, a heat shielding IR layer is formed on the undercoat layer (d) formed by impregnating the urethane resin of the board panel (P) with a thickness of 150 탆 to 200 탆. That is, the heat-blocking IR layer (R) may be formed of a liquid phase of indium tin oxide (ITO), an acrylic resin, a solvent, and ATO (antimony tin oxide) Mix composition.

The mixed solution of 45 wt% of ITO (Indium Tin Oxide), acrylic resin of 10 wt%, solvent of 45 wt%, and ATO (Antimony Tin Oxide; antimony tin oxide Tin oxide) was placed in a stirrer at a ratio of 9: 1, and the mixture was stirred at 1,400 to 1,800 rpm per minute for 5 to 10 minutes with stirring to form a 150 μm to 200 μm thick To form a heat shielding IR layer R (see FIG. 4).

Next, a high gloss film F constructed as described above is placed on the heat blocking IR layer R of the board panel P through the adhesive layer 8 as shown in FIG. 5, and then the upper surface of the high gloss film F The silicone rubber roller (a) is mounted and the rubber roller (b) is brought into contact with the bottom surface of the board panel (P) so that the silicone rubber roller (a) is subjected to heat of 100 to 160 캜, pressure of 3 to 5 kg / And transferred to the board panel P by the polyester film layer 3, and at the same time, the high gloss film layer 1 is thermally fused to form a high-gloss surface layer.

In this case, the water-soluble urethane resin of the urethane primer layer 4, the design print layer 5, the base ink layer 6, the acrylic primer layer 7, and the adhesive layer 8, which is the transfer layer, The urethane resin of the undercoat layer (d) impregnated and impregnated into the undercoat layer (d) of the board panel (P) through the IR layer (R) and the impregnated aqueous urethane resin previously impregnated into the board panel Thereby preventing moisture and base from being released into the transfer layer. Moreover, the heat shielding function is excellent by the heat intercepting IR layer (R), so it is possible to prevent the secondary damage in the fire by enhancing the heat radiation effect, and also it is possible to maximize the energy saving in the heating and cooling by excellent insulation effect.

When the transfer and heat fusion are completed as described above, the protective film (t) coated with the adhesive layer (s) is adhered to the surface of the high gloss film layer having a high gloss surface layer by thermally fusing to the surface of the high gloss film layer do. The adhesive layer (s) is an adhesive which is easily peeled and is applied in a thickness of 0.05 to 0.1 탆. The protective film (t) is made of PE or PET and has a thickness of 50 to 100 탆.

The adhesive layer 8 can be adhered to the board panel P by the low heat temperature of 130 to 150 DEG C so that the adhesive layer 8 can be transferred easily and quickly, The polyester film layer 3 and the high gloss film layer 1 are also thermally welded to the surface of the board panel P as they are, A high-gloss surface layer is formed on the surface of the panel P.

By the above method, a board panel product in which a variety of patterns, colors, and natural texture are expressed in high gloss is manufactured on the ALC board panel (P).

The board panel fabricated as described above is impregnated with the urethane resin impregnated therein, and the structure of the transfer layer and the structure of the board panel cohere with each other, so that the base and moisture can not be released to the transfer layer in which patterns, And the heat-sealable polyester film layer 3 and the high gloss film layer 1 are also prevented from being lifted and cracked while maintaining a high gloss.

Accordingly, it is possible to install the board panel by transferring and heat-sealing the board panel in a variety of patterns, patterns and colors, and it is possible to install the board panel as it is without finishing finishing such as attachment of wallpaper or sheet paper separately. In addition, since the heat shield IR layer (R) is formed on the board panel (P), the heat shielding function is excellent by the heat shield IR layer (R) The effect is also excellent, and it is possible to maximize the energy saving in the heating and cooling. These board panels can be used as raw materials and their merits are environment friendly board panels. They are fireproof, waterproof, high strength and low heat conductivity, dimensional stability, durability, non-scratching, brittleness, car sound, corrosion resistance, impact resistance, , Emission of harmful substances, etc., and can be widely used for interior materials for buildings, exterior materials, and interior.

As described above, the high gloss film (F) and the board panel manufactured by the transfer and heat fusion method are configured as shown in FIG.

That is, as shown in the figure, the board panel P has a lower layer d made of urethane resin penetratingly formed on one side surface, a thermal short-circuit IR layer R formed on the surface, and an adhesive layer 8 formed thereon. The acrylic primer layer 7, the base ink layer 6, the design print layer 5, the urethane primer layer 4, the polyester film layer 3, the polyethylene primer layer 2, the high gloss film layer 1 And a protective film (t) coated with an adhesive layer (s) on which an easily peelable layer (s) for protecting a highly glossy surface layer is adhered.

Therefore, the board panel P having the high-gloss film formed thereon including the transfer printing layer according to the first embodiment of the present invention maximizes the heat radiation effect in the fire by enhancing the heat shielding function, And various colors and designs are formed on one side, so that it can be applied to interior and exterior of buildings, bathrooms or interior because it makes beauty, luxury, and nature-friendly feel high-gloss.

In the above description, the ALC board panel is selected as the board panel in the board panel having the film including the transfer printing layer according to the first embodiment of the present invention and the method of manufacturing thereof. However, in addition to the ALC board panel, a CRC board panel, An aluminum board panel, an MDF board panel, a synthetic resin board panel, a glass board panel, or the like can be selected as the board panel. This is because only the material of the board panel is different, A method of manufacturing a board panel on which a film including a transfer printing layer is formed on board panels of different materials, and a structure of a board panel manufactured by the method are omitted for avoiding redundancy.

As in the first embodiment of the present invention, the board panel according to the second embodiment of the present invention may include a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel, A board panel may be selected from among the board panels, and a magnesium board panel may be selected as a board panel, and the film including the transfer printing layer may be a transfer film.

A method of manufacturing a board panel by transferring a transfer film including a transfer printing layer according to a second embodiment of the present invention and a board panel manufactured by the method will be described with reference to FIGS.

The board panel selected by the board panel according to the second embodiment of the present invention is the same as the board panel of the first embodiment of the present invention, such as a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, A synthetic resin board panel, and a glass board panel. The board panel according to the first embodiment and the second embodiment of the present invention are components that perform exactly the same configuration and function, and a detailed description thereof will be omitted .

The second embodiment of the present invention maximizes the heat dissipation effect by heat shielding by forming a thermal short IR layer on the surface of the magnesium board panel P selected from the above board panels and transferring it onto the thermal short IR layer Of course, the transfer film that can be used to reduce the energy by increasing the insulation effect, and to express various patterns, colors, and natural texture, is provided first as follows.

That is, as shown in FIG. 9, the transfer film F 'includes a polyester film layer 10 made of a glossy or non-glossy film;

A releasing agent layer 20 which is coated on the upper surface of the film layer 10 to facilitate separation of the film layer 10 when transferred to the board panel and is resistant to scratch and solvent resistance and is made of acrylic resin and wax- ;

A UV coating layer 30 formed on the release agent layer 20 and having a scratch resistance function and made of a urethane monomer and propylene glycol monomethyl ether;

A urethane primer layer 40 formed on the upper surface of the UV coating layer 30 and containing a water-soluble urethane resin as a main component to prevent separation of a design printing layer such as a marble pattern on the UV coating layer 30, ;

A design printing layer 50 such as a water-soluble urethane resin printed on the upper surface of the urethane primer layer 40 and resistant to heat and light resistance, and a marble pattern mixed with a pigment;

A base ink layer (60) printed on the design print layer (50) and made of a water - soluble urethane resin and pigment resistant to heat and light resistance;

An adhesive layer 70 applied to the base ink layer 60 and resistant to moisture by water-soluble urethane resin and capable of being adhered at a low temperature of 130 ° C to 150 ° C;

And a primer layer 80 which is formed on the upper surface of the adhesive layer 70 and contains a water-soluble urethane resin resistant to heat resistance and containing an acrylic component as a main component.

The film layer 10 is preferably a film made of polyester (PET), OPP, CPP, PP, or PE, which is made of a bright or opaque material, more preferably a film made of polyester (PET). The film layer 10 preferably has a thickness of 12 to 38 탆 and has a function of a base layer.

The releasing agent layer 20 comprises 40 to 80% by weight of an acrylic resin having nanoparticles (5 to 100 nm), 10 to 30% by weight of an antimony tin oxide resin having nanoparticles (5 to 100 nm) 5 to 20% by weight, and 5 to 20% by weight of a surfactant.

The mixed solution (release agent solution) as described above was put into a stirrer, rotated at 1,400 to 1,800 rpm and stirred for 5 to 10 minutes. Then, the mixed solution was embedded in a copper plate having a mesh of 100 to 200 mesh, 10 at a speed of 60 to 70 m per minute to form the release agent layer 20. The thickness of the releasing agent layer 20 is preferably 2 to 7 mu m.

The transparent acrylic resin and the antimony oxide resin composed of the nanoparticles (5 to 100 nm) are excellent in blocking at least 90% of UV (ultraviolet rays), blocking 50 to 70% of IR (infrared rays), water resistance, scratch resistance and solvent resistance It has a function to prevent discoloration and discoloration of print layer for more than 10 years.

The UV coating layer 30 is formed by coating a mixture of a urethane monomer and propylene glycol monomethyl ether. The urethane monomer is preferably 20 to 80% by weight, and the propylene glycol monomethyl ether is 20 to 80% by weight. The thickness of the UV coating layer 30 is preferably 0.5 to 5 탆. In addition, the UV coating layer 30 has a scratch resistance function when it is transferred to the board panel as an object to be transferred.

The urethane primer layer 40 comprises 30 to 70% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone MEK) is 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed solution (primer solution) as described above was put into a stirrer, rotated at 1,400 to 1,800 rpm per minute and stirred for 5 to 10 minutes. Then, the mixed solution was embedded in a copper plate having a mesh of 100 to 200 mesh, ) Is applied to the upper surface of the coating layer 30 at a rate of 60 to 70 m per minute to form the urethane primer layer 40. The thickness of the urethane primer layer 40 is preferably 2 to 8 탆.

The design print layer 50 comprises 30 to 70% by weight of a water-soluble urethane resin having nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone MEK) is 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed solution as described above is put into a stirrer and rotated at 1,400 to 1,800 rpm per minute and stirred for 5 to 10 minutes. Then, the mixed solution is buried in a copper plate having a mesh of 100 to 200 mesh to form a urethane primer layer 40 And is applied to the upper surface at a speed of 60 to 70 m per minute to form the design print layer 50. The thickness of the design print layer 50 is preferably 2 to 8 mu m. The design print layer 50 can express various colors, patterns, and patterns with a clear and precise focus.

The base ink layer 60 comprises 30 to 70% by weight of water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methylethyl ketone MEK) is 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed liquid (ink liquid) as described above is put into a stirrer, rotated at 1,400 to 1,800 rpm per minute, stirred for 5 to 10 minutes, and then embedded in a 100 to 200 mesh dots copper plate, The base ink layer 60 is formed on the upper surface of the base layer 50 at a speed of 60 to 70 m per minute. The thickness of the base ink layer 60 is preferably 2 to 8 탆. The base ink layer 60 forms a natural design such as marble or all color designs by a gravure printing method to express a sharp and precise design.

The adhesive layer 70 comprises 30 to 60% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 50% by weight of a hot-melt resin composed of nanoparticles (5 to 100 nm), 10 to 40% 5 to 15% by weight of the resin, and 5 to 15% by weight of toluene (TO).

The mixed liquid (ink liquid) mixed as described above is put into a stirrer, rotated at 1,400 to 1,800 rpm per minute and stirred for 5 to 10 minutes. Then, the mixture is buried in a copper plate having a mesh of 100 to 200 mesh, The adhesive layer 70 is formed on the upper surface of the adhesive layer 60 at a speed of 60 to 70 m per minute. The thickness of the adhesive layer 70 is preferably 5 to 15 탆.

The acrylic primer layer 80 may be formed of 30 to 70% by weight of an acrylic resin having nanoparticles (5 to 100 nm), 20 to 60% by weight of a water-soluble urethane resin having nanoparticles (5 to 100 nm), methylethylketone MEK) is 3 to 15% by weight, and toluene (TO) is 3 to 15% by weight.

The mixed solution as described above is put into a stirrer and rotated at 1,400 to 1,800 rpm per minute and stirred for 5 to 10 minutes. Then, the mixed solution is buried in a copper plate having a mesh of 100 to 200 meshes to be bonded to the upper surface of the adhesive layer 70 And applied at a speed of 60 to 70 m per minute to form an acrylic primer layer 80. The thickness of the acrylic primer layer 80 is preferably 2 to 8 탆.

A method of transferring to the board panel by a transfer film F 'manufactured and configured as above will be described.

First, a magnesium board panel (P) selected from a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel and a glass board panel was laminated with a urethane resin Impregnated to ~ 3mm. That is, air, moisture, and the like contained in the board panel are completely drawn by vacuum impregnation on the surface of the board panel P as an example. Instead, the urethane resin is infiltrated with 2 to 3 mm, d. The formation of the primer layer (d) is the same in the first and second embodiments of the present invention.

Next, a heat shielding IR layer is formed on the undercoat layer (d) formed by impregnating the urethane resin of the board panel (P) with a thickness of 150 탆 to 200 탆. That is, the heat-blocking IR layer (R) may be formed of a liquid phase of indium tin oxide (ITO), an acrylic resin, a solvent, and ATO (antimony tin oxide) Mix composition. The mixed solution of 45 wt% of ITO (Indium Tin Oxide), acrylic resin of 10 wt%, solvent of 45 wt%, and ATO (Antimony Tin Oxide; antimony tin oxide Tin oxide) in a ratio of 9: 1 into a stirrer and rotating at 1,400 to 1,800 rpm per minute for 5 to 10 minutes with stirring to form an undercoat layer (d) of the board panel (P) To form a heat shielding IR layer R (see Fig. 11). The formation of such a heat-blocking IR layer R is the same in the first and second embodiments of the present invention.

Next, a transfer film F 'configured as described above is placed on the heat blocking IR layer R of the board panel P through the acrylic primer layer 80 as shown in FIG. 12, and then the transfer film F' And the rubber roller b is brought into contact with the bottom surface of the board panel P so that the silicone rubber roller a is subjected to a heat of 100 to 160 ° C and a pressure of 3 to 5 kg / And transferred at a speed of 4 to 7 m per minute to the board panel P to form a transfer layer.

In this case, the water-soluble urethane resin of the urethane primer layer 40, the design print layer 50, the base ink layer 60, the adhesive layer 70, and the acrylic primer layer 80, which is the transfer layer, The urethane resin of the undercoat layer (d) impregnated and permeated into the undercoat layer (d) of the board panel (P) through the layer (R) and the impregnated aqueous urethane resin previously impregnated into the board panel (P) Thereby preventing moisture and base from being released into the transfer layer. Moreover, the heat shielding function is excellent by the heat interception IR layer (R), so that the heat radiation effect is high, thereby preventing the secondary damage in case of fire.

When the transfer is completed as described above, the film layer 10 is separated by the release agent layer 20 of the transfer film F '. Since the adhesive layer 70 can be adhered to the transfer film F 'at a low temperature of 130 ° C to 150 ° C, the transfer can be easily and quickly performed, and the finesse of patterns, patterns and colors can be precisely achieved .

By the above method, a board panel product in which various patterns, colors, and natural texture are transferred to the board panel (P) is manufactured.

The board panel (P) transferred as described above is impregnated with the urethane resin so that the structure of the transfer layer and the structure of the board panel are cohered with each other, so that the base and the moisture can not be released to the transfer layer in which the pattern, Thereby preventing lifting and cracking of the transfer layer.

Therefore, board panels (magnesium board panel, CRC board panel, ALC board panel, aluminum board panel, MDF board panel, CRT board board, etc.) transferred by designing with various patterns, patterns and colors (wood pattern, marble, A synthetic resin board panel, or a glass board panel) can be installed as it is, and it is not necessary to finish finishing (attaching wallpaper or sheet paper) separately.

In addition, the board panel (P) is excellent in heat shielding function by the heat interception IR layer (R), thereby preventing the secondary damage in case of fire due to the heat radiation effect, .

These board panels can be used as raw materials and their advantages are as follows: It is an environmentally friendly board panel that has excellent properties such as fire resistance, waterproofness, high strength and low thermal conductivity, dimensional stability, durability, non-scratching, brittleness, car sound, corrosion resistance, It is excellent and can be widely used in interior materials such as architectural, exterior, and interior.

In addition, the transfer method of the present invention as described above has excellent effects of spraying paint, air pollution, and worksite when transferred to a board panel, and increases work efficiency and productivity through reduction of work process and manufacturing cost It enables various designs and colors.

As described above, the transfer film F 'and the board panel manufactured by the transfer method are configured as shown in FIG. That is, as shown in the drawing, the board panel P is formed by penetrating the undercoat layer d on one side surface thereof, and a thermal blocking IR layer R is formed on the surface of the board panel P. The acrylic primer layer 80, the adhesive layer 70, A base ink layer 60, a design printing layer 50, a urethane primer layer 40, a UV coating layer 30, and a release agent layer 20 are sequentially formed.

Accordingly, as in the first embodiment of the present invention, the board panel P according to the second embodiment of the present invention can maximize heat dissipation effect in case of fire by enhancing the heat shielding function, It is possible to increase the saving, and various colors and designs are formed on one side, so that it can be applied to interior and exterior materials for buildings, bathrooms or interior because it makes beauty, luxury and nature friendly feeling.

Although the magnesium board panel is selected as the board panel in the board panel having the film including the transfer printing layer according to the second embodiment of the present invention and the method of manufacturing thereof, it is also possible to use a CRC board panel, an ALC board panel, An aluminum board panel, an MDF board panel, a synthetic resin board panel, a glass board panel, and the like can be selected as the board panel. This is because only the material of the board panel is different, A method of manufacturing a board panel on which a film including a transfer printing layer is formed on board panels of different materials, and a structure of a board panel manufactured by the method are omitted for avoiding redundancy.

Next, the test results of heat resistance, heat insulation, emission of toxic substances, antimicrobial property, antifungal property and harmful heavy metal detection amount of the board panel on which the film including the transfer printing layer according to the present invention was formed were measured for each test example .

The board panel used in this test is a mixture of foaming agent, admixture and water mixed with silica, lime, wood powder, magnesium oxide, and magnesium chloride as raw materials, using fly ash as the main material. Measurement was performed on the ALC board panel manufactured by curing and molding by the board panel having the film on which the transfer printing layer was formed according to the first embodiment. The specific component content of the ALC board panel was 65 wt% for fly ash, 5 wt% for glass fiber, 5 wt% for silica sand, 5 wt% for wood powder, 5 wt% for magnesium oxide, 5 wt% for magnesium chloride, Materials were included.

(Test Example 1): Heat release test and gas harmfulness test

Test Example 1 is a heat dissipation test and a gas harmfulness test of the board panel. The test conditions are according to ISO 554, the temperature is 23 ± 2 ° C and the relative humidity is 50 ± 5%. Based on the criterion, Ministry of Land, 624 The criteria for nonflammable materials were applied. The test method was applied to KS F ISO 5660-1: 2008 for heat release test and KS F 2771: 2006 for gas hazard test. 1.

Test Items
         Test result Criteria
Test Methods
  1 time   Episode 2   3rd time

heat emission
exam


Total heat released (MJ / ㎡)   2.1   4.4   2.8 8 MJ / ㎡ or less

KS F ISO 5660-1:
2008

The time (s) at which the heat release rate exceeds 200 kW / m < 2 &
0
0
0
Less than 10 s Harmful cracks, holes and melting (all melting of core material, disappearance), etc.
none
none
none
Not to be Gas hazard test Stop time (min: s)   15:00   13:59    - 9 min or more KS F 2771:
2006

As shown in Table 1, the test results for the heat release test and the gas harmfulness test are conformity to the criteria of the Ministry of Land, Transport and Maritime Affairs Notice No. 2012-624 for the nonflammable materials, It can be seen that there is a very excellent effect on maintenance.

(Test Example 2): Nonflammability test and gas harmfulness test

Test example 2 is the board panel incombustibility test and gas harmfulness test, and the criterion of noncombustible material was applied by the Ministry of Land, Transport and Maritime Affairs Notice No. 2012-624, and the test method was KS F ISO 1182: 2004 The gas hazard test was applied to KS F 2771: 2006. The test time was 20 minutes for incombustible test and 15 minutes for gas hazard test. The test results are shown in Table 2 below.

Test Items
unit
         Test result Criteria
Test Methods
   One    2    3
nonflammable
exam Mass reduction rate    %   12.5   12.1   12.2  30 or less KS F ISO 1182:
2004
Difference between peak temperature and final equilibrium temperature
℃
0.7
1.1
1.5 Should not exceed 20 Gas hazard test Downtime  min: s   13:50   14:34    - 9 min or more KS F 2271
: 2006

As shown in Table 2 above, the results of the test for the incombustibility test and the gas harmfulness test are all judged as conformity to the judgment criteria of the Ministry of Land, Transport and Maritime Affairs No. 2012-624, .

(Test Example 3): Pellet mass test released from board panel

Test Example 3 is a measurement of the mass of the harmful substances discharged from the board panel by an environmentally friendly inspection of the board panel. The test conditions were in a small chamber under the conditions of a temperature of 24.7 to 25.3 ° C and a relative humidity of 47 to 53% The results of the measurement are shown in Table 3 below.

            Test Items        unit         Test result Total volatile organic compounds (TVOC)    mg / (m < 2 > h)          0.016 benzene    mg / (m < 2 > h) Non-detection
(Detection limit 0.0005) toluene    mg / (m < 2 > h)          0.003 Ethylbenzene    mg / (m < 2 > h) Non-detection
(Detection limit 0.0005) Xylene    mg / (m < 2 > h)          0.003 Styrene    mg / (m < 2 > h) Non-detection
(Detection limit 0.0005) Formaldehyde    mg / (m < 2 > h) Non-detection
(Detection limit 0.0005) Acetaldehyde    mg / (m < 2 > h)          0.001

As shown in Table 3, the result of measurement of the mass of the harmful substances emitted from the board panel was measured to be less than the detection limit suitable for the indoor air quality standard of the Ministry of Environment Notification No. 2010-24 of the Ministry of Environment or not detected, It can be seen that there is an excellent effect of a suitable environmentally friendly board panel.

(Test Example 4): Antibacterial test

Test Example 4 was a test of the antimicrobial activity of the board panel. The temperature was 37.1 ± 0.1 ° C and the relative humidity was 34.5 ± 0.2%. The test method was KCL-FIR-1003: 2011, (Bacterium Staphylococcus aureus), pseudomonas aeruginosa, Staphylococcus aureus, Salmonella, Pneumococcus and MRSA strain (methicillin resistant Staphylococcus aureus). The board panel applied to the present invention and the comparative panel labeled 'BLANK' The bacterial concentration after 24 hours was compared with the initial bacterial concentration in terms of reduced bacterial reduction rate. The test results are shown in Table 4 below.

Test Items             Test result
Test Methods

Test environment Initial concentration
(CFU / mL) Concentration after 24 hours
(CFU / mL) Bacterial reduction rate
(%) Escherichia coli
BLANK 3.2 × 10 ⁵ 6.5 × 10 ⁵    -




KCL-FIR-
1003: 2011




Temperature
37.1 ± 0.1 ° C

Relative humidity
34.5 ± 0.2%




This board panel 3.2 × 10 ⁵ <10   99.9 P. aeruginosa BLANK 3.2 × 10 ⁵ 6.9 × 10 ⁵    - This board panel 3.2 × 10 ⁵ <10   99.9 Staphylococcus aureus
BLANK 2.1 × 10 ⁵ 4.3 × 10 ⁵    - This board panel 2.1 × 10 ⁵ <10   99.9 Salmonella
BLANK 3.3 × 10 ⁵ 5.9 × 10 ⁵    - This board panel 3.3 × 10 ⁵ <10   99.9 Pneumococcus
BLANK 2.9 × 10 ⁵ 5.0 × 10 ⁵    - This board panel 2.9 × 10 ⁵ <10   99.9 MRSA strain
BLANK 2.3 × 10 ⁵ 4.4 × 10 ⁵    - This board panel 2.3 × 10 ⁵ <10   99.9

As shown in Table 4, when comparing the bacterial concentrations measured when the various bacilli first incubated at the same concentration on the board panel and the comparative panel labeled 'BLANK' were exposed in the same test environment for 24 hours, While the concentration of bacteria after 24 hours was more than twice that of the initial concentration, bacterial growth was actively performed. On the contrary, the board panel showed that the concentration of bacteria after 24 hours was 99.9% And the board panel shows excellent antibacterial effect as an interior and exterior material of a building.

(Test Example 5): Antifungal test

Test Example 5 was performed on the board panel for anti-fungal test. The test environment was set at a temperature of 29.0 ± 0.2 ° C. and a relative humidity of 99.0 ± 0.1%. Test method was ASTM G 21: 2013, 9642, ATCC 11797, ATCC 6205, ATCC 9645, and ATCC 15233, and the area of the area where the mixed strain was developed for 4 weeks was measured every 1 week. The test results are shown in Table 5 below.

Test Items

unit
           Test result
Test Methods

Test environment
      Period of culture test After 1 week after 2 weeks After 3 weeks After 4 weeks
Antifungal
exam
Rating
0
0
0
0
ASTM G 21
: 2013 Temperature
29.0 ± 0.2 ° C
Relative humidity
99.0 + 1.0%

* Read the rating of the result

0: No growth of mycelium was observed in the inoculated portion of the test specimen.

1: The area of mycelial growth area recognized in the inoculated part of the test specimen is less than 10% of the whole area.

2: The area of mycelial growth area recognized in the inoculated part of test specimen is 10 ~ 30% of the whole area.

3: The area of mycelial growth area recognized in the inoculated part of the test piece is 30 ~ 60% of the whole area.

4: The area of the mycelial growth area recognized in the inoculated part of the test specimen is 60% or more of the total area.

As shown in Table 5, since the development area of mycelium of the mixed strain inoculated on the present board panel was not recognized after 1 week, 2 weeks, 3 weeks, or 4 weeks on the board panel, It can be seen that there is an excellent effect of exerting an excellent antifungal property.

(Test Example 6): Heavy metal content detection test

Test Example 6 is a test of the heavy metal content of the board panel. KS G ISO 8124-3 was applied to the test method and the lead, barium, arsenic, selenium, mercury, antimony, cadmium, chromium The test results are shown in Table 6 below.

      Test Items    unit         Test result       Test Methods lead    mg / kg    Not detected (detection limit 5)


KS G ISO 8124-3



barium    mg / kg    Not detected (detection limit 5) arsenic    mg / kg    Not detected (detection limit 2) Selenium    mg / kg    Not detected (detection limit 5) Mercury    mg / kg    Not detected (detection limit 2) antimony    mg / kg    Not detected (detection limit 5) cadmium    mg / kg    Not detected (detection limit 5) chrome    mg / kg    Not detected (detection limit 2)

As shown in Table 6 above, the board panel is free from any harmful heavy metals such as lead, barium, arsenic, selenium, mercury, antimony, cadmium and chromium, It can be seen that there is an effect.

The method of manufacturing a board panel on which a film including a transfer printing layer according to the present invention is formed and the board panel manufactured thereby can repeatedly manufacture the same product in the board panel manufacturing industry used as an interior and exterior material of a building and an interior finishing material And therefore it can be said that the invention is highly likely to be used industrially.

P: board panel d: underside layer
R: heat-blocking IR layer
F: high gloss film F ': transfer film
a: silicone rubber roller b: rubber roller
1: High gloss film layer 2: Polyethylene primer layer
3: polyester film layer 4: urethane primer layer
5: design print layer 6: base ink layer
7: Acrylic primer layer 8: Adhesive layer
10: film layer 20: release agent layer
30: UV coating layer 40: urethane primer layer
50 design print layer 60 base ink layer
70: Adhesive layer 80: Acrylic primer layer

Claims (9)

On one of the board panels selected from a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel and a glass board panel,
Air and moisture contained in the panel are completely drawn out by vacuum impregnation as a undercoating layer, the urethane resin is infiltrated with 2 to 3 mm to form a sublayer (d)
A transparent conductive film made of indium tin oxide (ITO), acrylic resin, and ATO (Antimony Tin Oxide) made of a solvent and a nanoparticle powder are mixed on the undercoat layer (d) 200 占 퐉 thick to form a heat shielding IR layer (R)
A high gloss film layer 1 coated with a high gloss on the heat blocking IR layer R and made of polyethylene terephthalate and having a thickness of 50 탆 to 100 탆;
A polyethylene primer layer 2 formed on the upper surface of the film layer 1 for enhancing a fusion (adhesion) effect between the high gloss film layer 1 and a polyester film layer having a transfer function;
A polyester film layer (3) formed on the top surface of the polyethylene primer layer (2) and made of a bright or transparent film as a transfer film having a transfer function;
A urethane primer layer (4) formed on the upper surface of the polyester film layer (3) and containing water-soluble urethane resin as a main component to prevent separation of the design print layer such as a marble pattern of the design print layer;
A design printing layer 5 such as a water-soluble urethane resin printed on the upper surface of the urethane primer layer 4 and resistant to heat and light resistance, and a marble pattern mixed with a pigment;
A base ink layer 6 printed on the design print layer 5 and made of a water-soluble urethane resin and a pigment resistant to heat and light resistance;
An acrylic primer layer 7 formed on the upper surface of the base ink layer 6 and containing an acrylic component as a main component in a water-resistant urethane resin resistant to heat resistance;
A high gloss film (F) which is applied to the upper surface of the acrylic primer layer (7) and is composed of an adhesive layer (8) which is resistant to moisture with water-soluble urethane resin and can be adhered at a low temperature of 130 to 150 캜,
The silicone rubber roller a is mounted on the upper surface of the film F and the rubber roller b is brought into contact with the bottom surface of the magnesium board panel to form the silicone rubber roller a, The board panel is manufactured by transferring the print layer of the film (F) to the magnesium board panel (P) by transferring the heat at 160 ° C and a pressure of 3 to 5 kg / cm 2 and a speed of 4 to 7 m per minute A method for manufacturing a board panel in which a film including a transfer printing layer by film fusion is formed. The method according to claim 1,
The heat shielding IR layer R is prepared by mixing ITO (Indium Tin Oxide), acrylic resin, solvent, and ATO (Antimony Tin Oxide) in the form of nanoparticles powder ,
The mixed liquid of 45 wt% of ITO (Indium Tin Oxide), 10 wt% of acrylic resin and 45 wt% of solvent was mixed with ATO (Antimony Tin Oxide; Antimony tin oxide) is mixed in a ratio of 9: 1. The method for manufacturing a board panel according to claim 1, 3. The method according to claim 1 or 2,
An ITO (Indium Tin Oxide: transparent conductive film with electrical conductivity), an acrylic resin, a solvent, and ATO (Antimony Tin (a)) in a liquid phase having a thickness of 150 μm to 200 μm on the undercoat layer Oxide (antimony tin oxide)) is mixed to form a heat short-end IR layer (R)
An adhesive layer 8, an acrylic primer layer 7, a base ink layer 6, a design print layer 5, a urethane primer layer 4, a polyester film layer 3 ), A polyethylene primer layer (2) and a hygroscopic film layer (1) are sequentially formed on a substrate (1), and a protective film (t) coated with an adhesive layer (s) on which a high- And a transfer layer formed on the substrate, wherein the transfer layer is formed on the substrate. The method according to claim 1,
The high gloss film layer 1 is coated with a high gloss and made of polyethylene terephthalate (PET) material and has a thickness of 50 to 100 탆,
The polyethylene primer layer 2 comprises 30 to 70% by weight of a water-soluble polyethylene (PE) resin comprising nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm) 3 to 15% by weight of methyl ethyl ketone (MEK) and 3 to 15% by weight of toluene (TO)
Characterized in that the polyester film layer (3) is selected from polyester, OPP, CPP, PP, or PE, which is made of a bright or opaque material. The method according to claim 1,
The urethane primer layer 4 comprises 30 to 70% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone 3 to 15% by weight of toluene (MEK) and 3 to 15% by weight of toluene, and the mixed solution (primer solution) thus mixed is stirred in the stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes And is then applied to the upper surface of the polyester film layer 3 at a speed of 60 to 70 m per minute to form a urethane primer layer 4 with the rubber roller while being buried in a copper plate having a dot of 100 to 200 mesh, The urethane primer layer 4 has a thickness of 2 to 8 탆,
The design print layer 5 comprises 30 to 70% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone MEK) is mixed in an amount of 3 to 15% by weight and toluene (Toluene: TO) is mixed in an amount of 3 to 15% by weight. The mixed solution is stirred in the stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes, To a surface of a urethane primer layer (4) at a speed of 60 to 70 m per minute to form a design print layer (5), and the design print layer (5) has a thickness of 2 to 8 탆,
The base ink layer 6 comprises 30 to 70% by weight of water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methylethyl ketone MEK) is mixed in an amount of 3 to 15% by weight and toluene (Toluene: TO) is mixed in an amount of 3 to 15% by weight. The mixed mixture is stirred in a stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes, Is applied to the upper surface of the design print layer 5 at a speed of 60 to 70 m per minute to form a base ink layer 6, and the base ink layer 6 ) Is formed to have a thickness of 2 to 8 탆,
The acrylic primer layer 7 comprises 30 to 70% by weight of an acrylic resin having nanoparticles (5 to 100 nm), 20 to 60% by weight of a water-soluble urethane resin having nanoparticles (5 to 100 nm), methyl ethyl ketone 3 to 15% by weight of toluene (MEK) and 3 to 15% by weight of toluene are mixed. The mixed solution thus obtained is stirred at a temperature of 1,400 to 1,800 rpm for 5 to 10 minutes, The base ink layer 6 is applied on the upper surface of the base ink layer 6 at a speed of 60 to 70 m per minute to form an acrylic primer layer 7, and the acrylic primer layer ( 7 have a thickness of 2 to 8 탆,
The adhesive layer 8 comprises 30 to 60% by weight of a water-soluble urethane resin consisting of nanoparticles (5 to 100 nm), 20 to 60% by weight of a hot-melt resin composed of nanoparticles (5 to 100 nm), 10 to 40% 5 to 15% by weight of a resin and 5 to 15% by weight of toluene (Toluene) are mixed. The mixed liquid (ink liquid) thus mixed is stirred in a stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes And then applied to the upper surface of the acrylic primer layer 7 at a speed of 60 to 70 m per minute to form an adhesive layer 8, and the adhesive layer 8 ) Is formed to have a thickness of 5 to 15 占 퐉. On one of the board panels selected from a magnesium board panel, a CRC board panel, an ALC board panel, an aluminum board panel, an MDF board panel, a synthetic resin board panel and a glass board panel,
Air and moisture contained in the panel are completely drawn out by vacuum impregnation as a undercoating layer, the urethane resin is infiltrated with 2 to 3 mm to form a sublayer (d)
(ITO), acrylic resin, solvent and ATO (Antimony Tin Oxide) made of nanoparticle powder are mixed on the undercoat layer (d) to form a 150 μm To 200 탆 thick to form a heat shielding IR layer (R)
A polyester film layer (10) made of a light-transparent or non-transparent material on the heat-blocking IR layer (R);
(5 to 100 nm), nanoparticles (5 to 100 nm), which are easy to separate the film layer (10) and are resistant to scratch and solvent resistance when transferred to the board panel by being coated on the upper surface of the film layer (5 to 100 nm) antimony tin oxide resin, a wax-based resin, and a releasing agent layer 20 charged with a surfactant;
A UV coating layer 30 formed on the release agent layer 20 and having a scratch resistance function and made of a urethane monomer and propylene glycol monomethyl ether;
A urethane primer layer 40 formed on the upper surface of the UV coating layer 30 and containing a water soluble urethane resin as a main component to prevent separation of the design print layer of the marble pattern on the UV coating layer 30;
A design print layer 50 of a marble pattern mixed with a water-soluble urethane resin printed on the upper surface of the urethane primer layer 40 and resistant to heat and light resistance;
A base ink layer (60) printed on the design print layer (50) and made of a water - soluble urethane resin and pigment resistant to heat and light resistance;
An adhesive layer 70 applied to the base ink layer 60 and resistant to moisture by water-soluble urethane resin and capable of being adhered at a low temperature of 130 ° C to 150 ° C;
A transfer film F 'formed on the upper surface of the adhesive layer 70 and made of an acrylic primer layer 80 containing an acrylic component in a water-resistant urethane resin resistant to heat resistance,
A silicone rubber roller (a) is mounted on the upper surface of the transfer film (F ') and a rubber roller (b) is brought into contact with the bottom surface of the magnesium board panel, Is transferred to the magnesium board panel (P) by transferring the print layer of the transfer film (F ') by transferring the heat at a temperature of 100 to 160 ° C and a pressure of 3 to 5 kg / cm 2 and a velocity of 4 to 7 m per minute A board panel on which a film including a transfer printing layer is formed The method according to claim 6,
The heat shielding IR layer R is prepared by mixing ITO (Indium Tin Oxide), acrylic resin, solvent, and ATO (Antimony Tin Oxide) in the form of nanoparticles powder ,
The mixed liquid of 45 wt% of ITO (Indium Tin Oxide), 10 wt% of acrylic resin and 45 wt% of solvent was mixed with ATO (Antimony Tin Oxide; Antimony tin oxide) is mixed in a ratio of 9: 1. 8. The method according to claim 6 or 7,
The board panel is impregnated with a urethane resin to a thickness of 2 to 3 mm to form a ground layer (d)
An ITO (Indium Tin Oxide: transparent conductive film with electrical conductivity), an acrylic resin, a solvent, and ATO (Antimony Tin (a)) in a liquid phase having a thickness of 150 μm to 200 μm on the undercoat layer (IR) layer (R) mixed with an antimony tin oxide (ITO)
An acrylic primer layer 80, an adhesive layer 70, a base ink layer 60, a design print layer 50, a urethane primer layer 40, and a UV coating layer (not shown) are formed on the surface of the heat- 30 and a releasing agent layer 20 are sequentially formed on the surface of the board panel to form a magnesium board panel. The method according to claim 6,
The film layer 10 is selected from among a film made of a light-transparent or non-transparent material such as polyester (PET), OPP, CPP, PP, or PE. The film layer 10 has a thickness of 12 to 38 탆 Lt; / RTI &gt;
The releasing agent layer 20 comprises 40 to 80% by weight of an acrylic resin having nanoparticles (5 to 100 nm), 10 to 30% by weight of an antimony tin oxide resin having nanoparticles (5 to 100 nm) 5 to 20% by weight of a surfactant and 5 to 20% by weight of a surfactant are placed in a stirrer, the mixture is rotated at 1,400 to 1,800 rpm, stirred for 5 to 10 minutes, and then applied to 100 to 200 mesh And the release agent layer 20 is formed on the upper surface of the film layer 10 at a speed of 60 to 70 m per minute to form a release agent layer 20 having a thickness of 2 to 7 μm,
The UV coating layer 30 is mixed with 20 to 80 wt% of urethane monomer and 20 to 80 wt% of propylene glycol monomethyl ether and the thickness of the UV coating layer 30 is 0.5 to 5 Mu m,
The urethane primer layer 40 comprises 30 to 70% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone The mixture (primer solution) in which 3-15 wt% of MEK is mixed with 3-15 wt% of toluene is stirred in a stirrer at 1,400-1,800 rpm for 5-10 min, (UV) coating layer (30) at a speed of 60 to 70 m per minute to form a urethane primer layer (40). The urethane primer layer (40) is coated on the upper surface of the UV coating layer (30) The thickness of the layer 40 is 2 to 8 占 퐉,
The design print layer 50 comprises 30 to 70% by weight of a water-soluble urethane resin having nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methyl ethyl ketone (MEK) and 3-15% by weight of toluene (Toluene: TO) are stirred in a stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes and then stirred at 100 to 200 mesh ) To form a design print layer 50 on the upper surface of the urethane primer layer 40 at a speed of 60 to 70 m per minute to form a thickness of the design print layer 50 Is formed to be 2 to 8 mu m,
The base ink layer 60 comprises 30 to 70% by weight of water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 60% by weight of an acrylic resin having nanoparticles (5 to 100 nm), methylethyl ketone (Ink liquid) mixed in an amount of 3 to 15% by weight and a toluene (Toluene: TO) in an amount of 3 to 15% by weight is stirred in a stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes, The base print layer 50 is applied on the upper surface of the design print layer 50 at a speed of 60 to 70 m per minute to form a base ink layer 60, 60 have a thickness of 2 to 8 탆,
The adhesive layer 70 comprises 30 to 60% by weight of a water-soluble urethane resin composed of nanoparticles (5 to 100 nm), 20 to 50% by weight of a hot-melt resin composed of nanoparticles (5 to 100 nm), 10 to 40% The mixture (ink solution) prepared by mixing 5 to 15% by weight of resin and 5 to 15% by weight of toluene (toluene) is stirred in a stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes, The adhesive layer 70 is formed on the upper surface of the base ink layer 60 with a rubber roller at a speed of 60 to 70 m per minute to form the adhesive layer 70. The thickness of the adhesive layer 70 is 5 To 15 mu m,
The acrylic primer layer 80 may be formed of 30 to 70% by weight of an acrylic resin having nanoparticles (5 to 100 nm), 20 to 60% by weight of a water-soluble urethane resin having nanoparticles (5 to 100 nm), methylethylketone (MEK) and 3-15% by weight of toluene (Toluene: TO) are stirred in a stirrer at 1,400 to 1,800 rpm for 5 to 10 minutes and then stirred at 100 to 200 mesh ) And coated on the upper surface of the adhesive layer 70 at a speed of 60 to 70 m per minute to form an acrylic primer layer 80, and the thickness of the acrylic primer layer 80 is 2 ~ Wherein the substrate is formed with a thickness of 8 占 퐉.

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