KR20150145741A - Woody electric heating panel - Google Patents

Abstract

The present invention relates to an wooden electric heating panel (integrated type) and a method for manufacturing the same. Moreover, the present invention provides the wooden electric heating panel (integrated type) of a composite material where a heating material or an wooden material or stucco is integrally coupled. The present invention comprises: a stucco portion; the wooden material; a heating element; a thermal transfer element; a heat insulation material; an adhesive; a functional material; a coupling portion; a reinforcement material; and the composite material. The present invention is formed by being reconfigured to have an isotropic body and having overall balance. In addition, the present invention is capable of securing flexibility in wood type heating design.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to wood flooring,

The present invention relates to a wood-based material electric oodol (integrated type) panel in which a wood-based material (optional material) including an optional stitch is incorporated into heating in the construction of a heating material for supplying heat, The present invention, which is characterized by an integral structure, relates to a method of manufacturing a semiconductor device, which comprises the steps of: applying a heat treatment to a surface of a substrate, A functional material (layer), a fastening part (layer), a (reinforcing) material (layer), and a composite substrate (layer).

In the present invention, a flat plate structure, a net structure (band structure, a perforated structure), a bent structure, a mixed structure (mixing, stirring, kneading, etc.) The structural characteristics of each structure such as impregnation structure, coating structure, coating structure, plating structure, and molding structure are selected and configured according to the use of finished product of the present invention, production method, design heat quantity, etc., (Layer), a heating element (layer), a heat transfer element (layer), a back part, a heat insulating material (layer), an adhesive layer (layer), a fastening part (layer) Such as tensile stress, compressive stress, shear stress, and adhesion stress (stress) between materials or materials constituting a layer or a part in a composite substrate (layer) Composite stress acting on the inside of the material electric ondol (integrated type) panel is reconstructed into a symmetrical structure such as up / down or left / right, or isotropic material such as dispersion and uniform distribution By the balance of the composition (balance) it is made as the invention.

The mechanical balance is a balance between the ligneous material and the adhesion (layer) or the balance between the ligneous material, the heating element (layer), the heat conductor (layer) and the adhesion (layer) or between the wood material and the heating element (layer) The balance between the adhesion (layer) balance or the wood material, the heating element (layer), the surface portion (back surface), the heat conductor (layer) and the adhesion (layer) A balance made up of one or more layers or portions of a material (layer), a functional material (layer), a fastening portion (layer), a (dimension) reinforcing material (layer) The present invention is achieved by inducing the tensile strength, the compressive strength, the impact strength, the increase in the elastic modulus or the reduction of the elongation, etc. of the panel material of the present invention as a whole.

Conventional electric ondol can be used as a separate heat insulating material, insulating material, plywood, protective film, or the like even in the case of electric oden lock plate or bed of a certain (narrow) area using PVC, It is a multi-process system that goes through various complicated processes such as finishing materials, etc. After raising the floor with structural wood and plywood on the floor mortar, it is necessary to install separate desiccant paper, insulation, heating wire fixing net and electric heating line separately, The method of installing the insulating material and the finishing material is also different from the above in that it is a multi-step process. In this way, the conventional electric oven or electric oven panel has a complicated multi-step process even in the case of a limited area or a large area. However, the conventional method is expensive due to lack of durability, deteriorated thermal efficiency, There are many inconveniences or burdens to users due to frequent failures, short life span, lack of smoothness, limit of construction continuity, restriction of application site, extension of air due to multiple processes, complicated post management in process.

In the past, research on heating or heating materials has been widely used. However, in adopting woody material as a heating material, the heat transfer rate is low or the rheological properties (flow, deformation: shrinkage, swelling, warping, It is extremely difficult to integrate heating with ligneous materials or stonework in an integrated manner due to difficulties in the constitution of a combination of composite materials having different shapes. In order to overcome the above problems and to make the product practical, there is a need to develop a stable structure of the woody material (oil resistance, fade resistance, securing thermal efficiency, retaining bond strength between substrates, adhesion of coating film, ensuring smoothness, heat resistance, Etc.) and so far have been difficult to solve the problem for the composition of conventional products. Accordingly, the present invention overcomes the above-mentioned difficulties and solves the conventional inconveniences and disadvantages, and it is an object of the present invention to provide an integrated multi-purpose complex function (heating or lumber material or decoration) will be.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art. The wood is composed of cells, and there are many potholes and pore structures on the cell walls. The cell walls of each cell are three-dimensionally anisotropic, and the orientation and orientation of the cells are different. Wood is hydrophilic and retains moisture in the wood, and the specific gravity, water content, anisotropy, and temperature of the wood become a factor of the flow and deformation of the wood, and cause shrinkage, swelling, warping and warping in connection with the mechanical properties of the wood. Such wood is a rheological organism. On the other hand, wood is widely used for various purposes such as furniture, interior and exterior materials, and eco-friendly materials including various aesthetic colors, patterns and woods, including natural aesthetic elements. Thus, while wood is widely used for various purposes, it is extremely difficult to integrate conventional wood-based materials with heating or heating elements in an integrated manner due to the difficulty of composition due to a low thermal conductivity, a rub-off factor, or a macroscopic combination of composites having different compositions or shapes Respectively. The above basic requirements are thermal efficiency and watertightness in heating, dimensional stability and installation stability in woody materials, acceptance of various expressions required by users in the dressing, corresponding technique, water resistance, abrasion resistance, and the like. The mechanical properties (strength, deformation, elastic modulus, toughness, fatigue strength), physical properties (physical strength, mechanical strength) of the present invention, heating or lumber materials, (Oxidation, deterioration, insect damage, decay), chemical performance (acid, alkali, alteration to chemicals, corrosion), fire resistance (flammability, flammability, , Sensory performance (color, lightness, texture, pollution), production performance (productivity, processability, construction, transportation, reuse). SUMMARY OF THE INVENTION The present invention has been made in view of the above problems and it is an object of the present invention to solve the above problems and to provide a method of manufacturing a wood-based material by laminating a heat generating body (layer), a heat transfer body (layer), a surface portion (back face) (All-in-one) panel having a stable structure and a complex function (heating or lumber material or stucco).

The present invention is to achieve the above object. The present invention, which is an integrated type, is characterized in that it comprises a step portion (front surface portion or rear surface portion), a wood material (layer), a heating element (layer), a heat transfer body (layer), a heat insulating material (Layer), a fastening part (layer), a (reinforcing) layer (layer), and a composite substrate (layer). In the present invention, the heat transfer (thermal efficiency), oil resistance, physical property retention, strength composition (tensile strength, compressive strength, impact strength, elastic modulus, surface strength, etc.) of the heat transfer (Flat plate) for flatness (maintenance), smoothness maintenance, appearance (surface part or back side) composition, balance composition, heat resistance, water resistance, water tightness, lightweight, integrity, base stress, coating adhesion, dimensional stability, The structural characteristics of each structure such as structure, net structure (band structure, perforation structure), bending structure, mixed structure (mixing, stirring, kneading), impregnation structure, coating structure, coating structure, plating structure, (Heat insulating material), an adhesive (layer), a functional material (layer), a fastening portion (a layer), a heat insulating material (Stress) between the material or material constituting the layer or part in the reinforcement material (layer), the composite material (layer) The composite stress acting inside the woody material electric oodol (integrated type) panel of the present invention such as the pressing force and the adhesion force is formed into an isotropic sieve such as a vertical symmetric structure, The present invention is accomplished by reconstructing and creating an overall balance. The mechanical balance is a balance between the ligneous material and the adhesion (layer) or the balance between the ligneous material, the heating element (layer), the heat conductor (layer) and the adhesion (layer) or between the wood material and the heating element (layer) The balance between the adhesion (layer) balance or the wood material, the heating element (layer), the surface portion (back surface), the heat conductor (layer) and the adhesion (layer) A balance made up of one or more layers or portions of a material (layer), a functional material (layer), a fastening portion (layer), a (dimension) reinforcing material (layer) The present invention is achieved by inducing the tensile strength, the compressive strength, the impact strength, the increase in the elastic modulus or the reduction of the elongation, etc. of the panel material of the present invention as a whole.

In the era of depletion of fossil fuels and thus the international oil price era, energy sources are expected to be replaced by pollution-free electric energy using hydrogen. The country has designated the energy industry as a 'new growth engine' industry, and companies and universities are spurring research and development on 'low carbon, renewable energy' industry. This tendency is international, and therefore, each country is focusing on the development of renewable energy, new materials, and new technology (product). This phenomenon recognizes that it is necessary to shift to an industrial economy using electric energy, and further recognizes that the development of new materials, new technologies, and new products corresponding to the renewable energy industry should coexist. An object of the present invention is to provide an integrated product of a ligneous material of an environmentally friendly material including stitches in the construction of heating to supply heat as a result of meeting the demands of the times. It has a stable structure and is relatively unrivaled in application area and area, it is excellent in durability due to the characteristics of wood and has a long life. There is no need for a separate finishing material for the dressing (makeup), so there are many advantages such as easy installation (shortening of air), reduction of installation cost and so on. Although the heating structure differs for each country in the world, the following method is used to classify it by installation method. Floor heating, wall or ceiling landfill heating, fireplace or radiator or burner. In each country, timber is perceived as being eco-friendly, and it is attracting more attention as an aesthetic element of nature. Therefore, it is widely used as building materials in various fields. In this respect, the present invention 'wood-based material electric ondol (integrated type) panel' is comprehensive in terms of utilization, such as building materials and industrial products. Conventionally, universal recognition of the ondol or heating has been limited to floor heating. It is a comprehensive and expanding range of applications ranging from exterior materials, interior materials, wall materials, ceiling materials, decorative materials, cubicles, cubicles, appliances (clothes, mobile products) or driers, aging machines, fumigators, do.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a wood-based material electric ondol (integrated type) panel according to an embodiment of the present invention;
2 is an exploded view of a wood-based material electric ondol (integrated type) panel 1 according to an embodiment of the present invention.
FIG. 3 is an exploded perspective view of a combination of a body part according to an embodiment of the present invention.
4 is an exploded perspective view of another embodiment according to an embodiment of the present invention.
5 is an exploded perspective view of another embodiment according to an embodiment of the present invention.
6 is a plan view of a heat transfer body (layer) in accordance with an embodiment of the present invention.
7 is a folded structural cross-sectional view of a heat transfer body (layer) in accordance with an embodiment of the present invention and corresponding wood material groove cross-sectional view.
Figure 8 is a perspective view of Figure 7 according to one embodiment of the present invention;
FIG. 9 is a cross-sectional view of a layer of a wood-based material electric ondol (integrated type) panel according to an embodiment of the present invention; FIG.
10 is a (internal) plan view of a resistance heating (line) heating element (layer) laminated inside a wood-based material electric oodol (integrated type) panel according to an embodiment of the present invention.
11 is a (internal) plan view of a tube (heating) body (layer) laminated inside a wood-based material electric oodol (integrated type) panel according to an embodiment of the present invention.
FIG. 12 is a flowchart showing a method for manufacturing a 'wood-based material electric ondol (integrated type) panel' according to the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and the inventor should appropriately interpret the concept of the term appropriately It should be construed as meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the constitutions shown in the drawings and the embodiments described herein are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that there may be examples of water and transformation. The notation of 'A, B' and 'A or B' and 'A or B' in the present invention should be construed as a concept of a union including A, B and AB.

In the present invention, the term 'heat generating body (layer)' includes a heating wire, a wire, a terminal, a tube and a heating medium, and the term 'heat conductor (layer)' includes a heat discharging body, a heat reflecting body, a convection body, And "lamination" means including embedding, inserting, impregnating, painting, plating, printing, molding, and bonding.

1 is a cross-sectional view of a wood-based material electric ondol (integrated type) panel according to one embodiment of the present invention 'wood flooring material electric ondol (integrated type) panel'.

The present invention relates to a method and apparatus for building a heating (heating element, heat transfer body, etc.) for supplying heat by using ligneous material of an environmentally friendly material (such as natural wood (coniferous, hardwood, bamboo), veneer, plywood, Etc.), particle boards (such as Particle Board / kenaf Board, flax, hemp, mulberry, 黄麻, sugarcane, straw straw, etc.), Medium Density Fiberboard (MDF) (High Density Fiberboard / Laminate flooring), HPL (High Pressure Laminate), LPL (Low Pressure Laminate), OSB (Oriented Strand Board), Flake board, Corrugated board, Paper, WPC (Wood Plastic Composite), WPC (WPC) "), etc.) and the present invention 'woody material (layer)'] and heating are integrated into one body It is about a "woody material electric ondol (integrated type) panel" and a method of manufacturing the same, and it includes heating or woody material or a makeup Sum (Composition) provides a "woody materials electric floor heating (one-piece) panel 'of a complex function.

The wood is composed of cells, and there are many potholes and pore structures on the cell walls. The cell walls of each cell are three-dimensionally anisotropic, and the orientation and orientation of the cells are different. Wood is hydrophilic and retains moisture in the wood, and the specific gravity, water content, anisotropy, and temperature of the wood become a factor of the flow and deformation of the wood, and cause shrinkage, swelling, warping and warping in connection with the mechanical properties of the wood. Such wood is a rheological organism.

On the other hand, wood is widely used for various purposes such as furniture, interior and exterior materials, and eco-friendly materials including various aesthetic colors, patterns and woods, including natural aesthetic elements. As such, wood is widely used for various purposes. However, due to the difficulty of composition due to low thermal conductivity or a macroscopic combination of a rubidic factor or a composite material having a different composition or form, conventionally, it is extremely difficult to integrate a wood- It was difficult.

The above basic requirements are thermal efficiency and watertightness in heating, dimensional stability and installation stability in woody materials, acceptance of various expressions required by users in the dressing, corresponding technique, water resistance, abrasion resistance, and the like.

The mechanical properties (strength, deformation, elastic modulus, toughness, fatigue strength), physical properties (physical strength, mechanical strength) of the present invention, heating or lumber materials, (Oxidation, deterioration, insect damage, decay), chemical performance (acid, alkali, alteration to chemicals, corrosion), fire resistance (flammability, flammability, , Sensory performance (color, lightness, texture, pollution), production performance (productivity, processability, construction, transportation, reuse).

In order to solve the problems of the prior art and to achieve the above object, a heating element (layer), a heat transfer body (layer) or a surface portion (back face) (All-in-one) panel having a stable structure of the above requirements and a combined function of heating or lumber material or decoration (make-up) in spite of maximization (heat generation) of the lumber.

The present invention relates to a wood-based material electric ondol (integrated type) panel, which comprises a decorative part (surface part or back part), a woody material (layer) 26, a heating element (layer) 29, (Layer) 36, adhesion (layer), functional material (layer), fastening part (layer) 42, (dimension) reinforcing material (layer) This feature.

For the sake of easy explanation, the term "layer or part" of the above-mentioned constitution includes a front surface portion 51, a back surface portion 35, 53, a main body portion (Surface or back side), a main body 52, a member, a fastening part, and the like (not shown) Dimension) reinforcement (layer), composite substrate (layer), and so on.

In the present invention, the surface portion is composed of a surface treatment (layer) 21 or a surface (layer) 22 and the body portion is composed of a woody material (layer) or a heating body (layer) or a heat transfer body (layer) Layer) or a functional material (layer) or a heat insulating material (layer). The fastening part (layer) is composed of a side fastening part (layer) or an interlayer fastening part (layer), and the decorating part is composed of a surface part or a back part.

(The back part may be a back surface of the surface part, and the back surface part may be a surface part.) The surface part or the back part means a complex function such as decoration, moisture proof, The surface portion or the backside portion or the heat transfer body (layer) may be constituted and functioned individually by the use of the finished product, the manufacturing method, the heat quantity of the design, or the heat transfer When a sieve (layer) is constituted in a composite, it may be a composite constituent and a composite function.

(Layer), a surface portion (back surface), and an adhesive (layer) are laminated on a wood-based material and a heat transfer material (layer), a heat insulating material Further comprises and constitutes one or more layers (parts) selected from a part (surface part), (dimension) reinforcement (layer), a composite substrate (layer)

The woody material includes a heating element (layer), a heat transfer body (layer), and an adhesion (layer), and the surface part (back surface), the heat insulating material (layer), the functional material (layer) (Layer), a composite substrate (layer), and a fastening section (layer).

The woody material includes a heating element (layer), a surface portion (backside), a heat transfer body (layer) and an adhesion (layer) (Layer), a composite substrate (layer), and a fastening section (layer).

In the present invention, the heat transfer (thermal efficiency), oil resistance, physical property retention, strength composition (tensile strength, compressive strength, impact strength, elastic modulus, surface strength, etc.) of the heat transfer (Flat plate) for flatness (maintenance), smoothness maintenance, appearance (surface part or back side) composition, balance composition, heat resistance, water resistance, water tightness, lightweight, integrity, base stress, coating adhesion, dimensional stability, Structural characteristics of each structure such as structure, net structure (band structure, perforation structure), bending structure, mixed structure (mixing, stirring, kneading), impregnation structure, coating structure, coating structure, Selection and composition according to finished product use, production method, design calorie

In the present invention, the surface of the above-mentioned structure, the woody material (layer), the heating element (layer), the heat transfer body (layer), the back face, the heat insulating material (layer) Tension, compression, shearing force between materials or materials constituting a layer or a part in a layer, a reinforcement (layer), a composite substrate (layer) The composite stress acting inside the woody material electric ondol (integrated type) panel of the present invention such as the adhesive force (adhesion) force is reconstructed into an isotropic body such as a vertically or horizontally symmetrical structure or dispersed and uniformly distributed, balance of the present invention.

The mechanical balance may be selected from the group consisting of a ligneous material, an interfacial (interlayer) balance or a ligneous material, a heating body (layer), a heat transfer body (layer) And the balance between the adhesion (layer) and the ligneous material, the heating element (layer), the surface portion (back surface portion), the heat transfer body (layer) The present invention may also be applied to a balance made up of at least one layer or portion among a layer (layer), a functional material (layer), a fastening portion (layer), a (reinforcing) 'Wooden material electric ondol (integrated type) panel' is formed.

That is, the mechanical balance of the ligneous material (layer) or the heat transfer body (layer) or the surface portion (back surface portion) or the back surface portion (surface portion) The overall balance of the panel 'induces the tensile strength, the compressive strength, the impact strength, the elastic modulus, and the elongation percentage of the panel, and the overall balance of the panels is obtained by forming the isotropic sieve A stable structure is maintained despite heat generation, and the present invention is achieved.

The heat transfer body (layer) 31 corresponding to the body portion of the woody material electric ondol (integrated type) panel according to the present invention maximizes the heat transfer and thermal efficiency for preventing local heat generation and improves (physically and mechanically) ), And the heat transfer material (layer) laminated in the woody material is used for the purpose of increasing the tensile strength, the compressive strength, the impact strength, the elastic modulus, the fracture modulus, the maximum load daily amount or the elongation reduction And improve the physical and mechanical properties. Accordingly, the flow and deformation of the woody material are suppressed or prevented, the strength between the surface or the substrate is improved, and ultimate dimensional stability, installation stability and the like are obtained.

In the present invention, the heat transfer body (layer) 31 is made of aluminum (including alumina), copper, iron (including silicon iron), gold, silver, tungsten, cast iron, carbon steel, stainless steel, , Zinc, platinum, mercury, nickel, chromium, magnesium, cadmium, thorium oxide, beryllium, titanium, zirconium, niobium, vanadium, hafnium, indium, sodium, tantalum, molybdenum, germanium, gallium, neodymium, (Including a composite composition such as a composite or an alloy) of at least one metal material group

The heat transfer material (layer) 31 may be formed of a material selected from the group consisting of polyvinyl chloride (PVC), poly (cyclohexylene dimethylene), PE, polypropylene, PET, terephthalate, PCTG, isophthalic acid-modified PCTG, high impact poly styrene (HIPS), acrylonitrile butadiene styrene copolymer (ABS), polyurethane (PU), styrene butadiene styrene block copolymer ), SEBS (Styrene Ethylene Butylenes Styrene block copolymer), SPS (Syndiotactic Poly Styrene), SEPS (Styrene Ethylene Propylene Styrene block copolymer), CO2 plastic polymer (CO2 Polymer) Acrylic, Adhesive resin (Epoxy resin, Based resin, polyvinyl acetate resin, polyvinyl acetate resin, polyvinyl alcohol resin, polyvinyl alcohol resin, polyvinyl alcohol resin, polyvinyl alcohol resin, polyvinyl alcohol resin, Resin, diallyl phthalate resin, urea resin, acrylate resin, urethane acrylate resin, resorcinol resin, vinyl acetate resin, melamine-urea cocondensation resin, melamine-phenol cocondensation resin, (Including a composite composition such as a synthetic composition).

The other heat transfer material (layer) 31 may be any one of natural resin, silicon dioxide, silica (including aerogel) quartz, sand, glass (including glass powder, glass fiber, glass pieces) calcium carbonate, vermiculite, gypsum, It can be used in various fields such as titanium oxide, ceramic, epoxy, silicon, graphite (including graphene), carbon fiber, carbon nanotube, carbon, silicon carbide, magnesium, calcium silicate, Clay, rubber (including natural rubber and synthetic rubber: latex, butyl rubber, etc.), paper (including non-woven fabric) (Including a composite material such as a composite or an alloy) is contained.

In the present invention, the heat transfer member (layer) has a planar structure (75 / metal thin plate structure, etc.), a net structure (band structure, perforation structure / 64,65,66) Mixed structure (including mixing, stirring, kneading, etc.), impregnation structure (including tape type structure), coating structure (including sheet or liquid type), coating structure (mixed type such as liquid, powder, , Plating structure, molding structure (including compression, injection, extrusion, compound molding (compounding of compression, injection, extrusion, thermoforming, air blow molding), chemical bonding structure of polymer melt (including ultraviolet or infrared irradiation and ultrasonic wave inclusion) / 27,67), a tongue and groove structure (a book in Fig. 5), and a tube (hose) structure (Fig. 11). The present invention can be configured as a single layer or a multi-layer structure (FIG. 3) composed of one or more of the heat conductors or one or more composite structures (FIGS. 3, 4 and 5) . The heat transfer material is selectively applied considering the purpose of the finished product, the manufacturing method, the heat quantity to be designed, the density, the thickness, the kind of the heating element, and the like.

In the present invention, the heat transfer member (layer) may be positioned on the upper or lower surface, the both surfaces, or one surface of the heat emitting body (FIG. 3) Bottom) or surface (63 / substrate surface or backside) and may be of a composite or multilayer construction. The heat transfer medium (layer) is formed in at least one form of solid, powder or liquid type. In the case of liquid or powder type, the heat transfer medium (layer) (One or more layers or portions selected from a substrate (layer)), or uniformly distributed by stirring or kneading. (27, 67, Fig. 10, Fig. 11)

In the present invention, it is preferable that the heat transfer body (layer) has a flat (plate) structure, a surface portion or a back face composition. In this case, the heat transfer body (layer) And the role of The impregnation structure, the coating structure, the coating structure, and the plating structure can be simultaneously performed. That is, when the heat transfer body (layer) is formed as a surface portion or a back face portion, the surface portion or the back face portion itself may be a heat transfer body (layer). In the case of the structure of the heat transfer body (belt and perforation), it may be located in the woody material base 1 (61) or the inside 2 (62) or the surface (back side) 2, heat transfer and base strength are provided, and heat transfer, stitching, moisture absorption, balance and the like are provided when the material is located on the surface (back surface) of the ligneous material. When heat is generated on both sides of the 'wood flooring material electric oodol (integrated type) panel' as in the case of the partition, the composition of the heat transfer body (layer) in the woody material base 1 is preferable.

In the present invention, the heat transfer material (layer) is selected in consideration of the use of the finished product of the present invention, the production method, the heat quantity to be designed, the density of the woody material, the kind of the heating material, 0.03 to 1 mm in the case of the multilayer structure, and 0.03 to 0.5 mm in the multilayer structure in the case of the 12 mm thickness / 1 m 2 area.

In the present invention, the heat transfer member (layer) has a structure in which the space obtained by the perforation (64) by selective perforation (net structure, band structure or honeycomb structure) is integrally connected without interrupting the vertical interception among the woody material base layers. This is to maintain the binding force (stress) between the woody material base and to bond with the base layer and to strengthen the strength of the woody material. The perforation area is proportional to the bond strength between the woody material base material and inversely proportional to the heat transfer rate. Therefore, the perforation area is selected in consideration of the use, manufacturing method, design heat quantity, density, thickness, do. The ratio of the perforation area to the nonperforated area of the present invention is preferably 9.7: 0.3 to 8: 2. Select the dimension (thickness) of the heat transfer (layer) according to the perforation area.

In the present invention, the heat conductor (layer) (planar structure or net structure) may have a bending structure (Figs. 7 and 8). The bending interval is based on the wire spacing of the heating element, and the wire spacing is based on the heating temperature. The shape of the heat conductor (layer) bending (Figs. 7 and 8) is shown as a stream 71, a circular groove 72, a triangle 73, a concavo-convex 74, a plate 75, Composite type .76), T-shaped, L-shaped, H-shaped, mixed type (liquid or powder heat transfer body), production method, design heat quantity, kind of heat generating body and lamination position.

3, 4 and 5). This is because the heat transfer material (layer) may be formed by a combination of two or more multi- or multi-layer composite structures In consideration of the balance, it is preferable to composite multiple or multi-layered heat conductors.

(Fig. 7 and Fig. 8). Preferably, the heat-generating body (layer) or the heat-transfer body (layer) is placed inside the woody material 1 The groove portion is minimized to prevent the air layer from being generated.

The grooves may be formed by forming only separate grooves in the upper and lower portions or middle portions of the woody material other than the lamination purpose of the heating element (layer) or the heat transfer body (layer) to prevent deformation of the woody material, And an adhesive groove for recharging or adhesive type construction.

The heating element (layer) 29 corresponding to the body portion of the woody material electric ondol (integrated type) panel of the present invention is formed of a linear heating element (nickel-chromium wire, Fe-Chromium wire, A film heating element, a coil heating element, a solid panel type heating element, a liquid heating circulation type heating element (tube or hose), a heating element of a liquid heating type (a tube heating element, (Carbon or graphite) heating element, a carbon black heating element, or a carbon nanotube heating element, such as a gas heating circulation type heating element (tube or hose), a quartz tube heating element, a far infrared ray heating element, a sheath heating element, a cartridge heating element, And one or more heating elements (layers) are selected.

In the present invention, the heating element (layer) is a heating medium, which is a resistance heating wire (nichrome wire, iron chromium wire, silicon carbide metal or nonmetal resistance wire / solid / Gas or heated air, water vapor (gas), water or oil (liquid). In the case where the heat medium in the heating element (layer) is resistive heat, both ends of the heat generating resistor are connected to the electric terminal part and a general wire (including a copper booth bar or a silver booth bar / (Temperature regulator or boiler, etc.), not shown, and applies external electricity. At this time, a plurality of consecutive heat-generating (resistance) bodies are connected to the parallel heat. Carbon and graphite are mixed (the bonding strength and resistance value are controlled by mixing ratio) One carbon (black) band is printed in 1 to 3 microns or less in synthetic resin (PET / polyethylene terephthalate) (Layer) is formed. (Fig. 5)

In the present invention, the heating element (layer) may include a bimetal or a temperature fuse by applying a temperature sensor or an overheat prevention sensor. The connection of the heat transfer part or the electric wire 55 or the terminal part 57 may be performed by using a sleeve, a connector, a terminal (PG terminal, etc.), an adhesive shrinkable tube, an insulating butyl tape, a tube including silicone or synthetic resin, (Fig. 10) (54) [0052] The elastic member may be formed of a material selected from the group consisting of a sleeve, a penhole, a push connector, a scotch lock, a thermocap, a housing, a tube,

When the heating medium is a flue gas or heated air, steam (gas), water or oil (liquid), etc., the heating medium of the liquid or gas heated by the external boiler or the like is a pipe or tube (Pump) the hose and transfer the heat to the woody material, and the hose or pipe is assembled by using fasteners (couplings, nipples, fittings, etc.) 58 (Fig. 11)

The reinforcing material (layer) not shown in the present invention is selected on the basis of the physical properties such as dimensional behavior, expansion coefficient, density, water content and the like. (MDF), High Density Fiberboard (HDF), High Pressure Laminate (HPL), Low Pressure Laminate (LPL), Oriented Strand Board (OSB), Flake board, And one or more materials selected from among cotton, cardboard, paper, rubber, wood fiber mixed board (WPC), synthetic resin, metal (thin plate) and the like.

The (stiffening) reinforcement (layer) includes an adhesive, and each layer is laminated and integrated by a hot-pressing process. (Dimension) The stiffener (layer) may be an epoxy resin, a phenol resin, a polyurethane resin, a polyisocyanate resin, an (unsaturated) polyester resin, an acrylic resin, an ethylene- , Melamine resin, synthetic rubber resin, polyvinyl acetate resin, polyvinyl alcohol resin, diallyl phthalate resin, urea resin, acrylate resin, urethane acrylate resin, resorcinol resin. Based resin, a vinyl acetate-based resin, a melamine-urea co-condensation resin, a melamine-phenol co-condensation resin, a CO2 polymer, and the like.

The composite substrate (layer) (FIG. 5) of the 'woody material electric oodol (integrated type) panel' of the present invention is located on the upper or lower portion of the woody material substrate and is selected in consideration of physical property behavior, expansion coefficient, density, water content and the like. MDF (Medium Density Fiberboard), HDF (High Density Fiberboard), HPL (High Pressure Laminate), LPL (Low Plate), Plywood, Particle Board The same type or heterogeneous type among the woody materials selected from the pressure laminate, the OSB (Oriented Strand Board), the flake board, the corrugated cardboard, the paper, the wood fiber mixed board (WPC) And two or more materials are composed of two or more layers in combination. (Example: Steel floor or the like)

As an example of the composite substrate (layer), if only the woody material is listed, the structure of the same type is A1 + A2, A1 + A2 + A3 + ... ... , Etc., and in case of different kind, A1 + B1 + A2 ... ... , B1 + A1 + B2 ... ... , A1 + B1 + A2 + B2 + A3 ... ... , B1 + A1 + B2 + A2 + B3 ... ... , A1 + B1 + C1 ... ... And the like. The heat-generating body (layer) or the heat-conducting body (layer) in the structure is selected and positioned among the inner 1, the inner 2, and the surface according to the finished product.

The composite substrate (layer) includes an adhesive, and each layer is laminated and integrated by a process such as hot pressing. Wherein at least one layer of the composite substrate is an epoxy resin, a phenol resin, a (poly) urethane resin, a polyisocyanate resin, (unsaturated) polyester resin, acrylic resin, ethylene- Melamine resin, synthetic rubber resin, polyvinyl acetate resin, polyvinyl alcohol resin, diallyl phthalate resin, urea resin, acrylate resin, urethane acrylate resin, resorcinol resin. Based resin, a vinyl acetate-based resin, a melamine-urea co-condensation resin, a melamine-phenol co-condensation resin, a CO2 polymer, and the like.

The surface portion 51 corresponding to the decoration portion of the woody material electric ondol (integrated type) panel of the present invention is composed of the surface treatment (layer) 21 or the surface (layer) 22 and the surface (layer) Layer) or a shape (layer) or a protection (layer).

The protection (layer) is located at the top or bottom of the shape layer about the shape (layer). The protection layer is made of polyvinyl chloride (PVC), poly (cyclohexylene dimethylene), poly (ethylene terephthalate), poly (ethylene terephthalate), poly (ethylene terephthalate), polyethylene terephthalate (PET) (PCTG), HIPS (High Impact Poly Styrene), ABS (acrylonitrile butadiene styrene copolymer), PU (polyurethane), SBS (styrene butadiene styrene block copolymer), SEBS Styrene ethylene butylene styrene block copolymer, SPS (Syndiotactic Poly Styrene), SEPS (Styrene Ethylene Propylene Styrene block copolymer), CO2 polymer acrylate, and the like.

In the present invention, the shape (layer) is composed of one or more kinds selected from (natural) veneer, traditional Korean paper, and decorative paper. The above-mentioned pattern paper can be printed (gravure printing, transfer printing, thermal sublimation printing, silk screen printing, printer actual printing, etc.), painting, plating, aging, impregnation and adhesion on paper, kraft paper, synthetic resin The shape of the embossed pattern may include a synthetic resin impregnation.

In the present invention, the above-mentioned surface (layer) can be constituted by including or not including a primer layer, and it can be constituted by a lower layer, a middle layer and a upper layer at the time of coating, , Silica, etc.).

The surface treatment (layer) may be composed of an ultraviolet curable surface treatment agent, a thermosetting surface treatment agent, or an electron beam curable surface treatment agent

Based resin, a (poly) urethane-based resin, a polyisocyanate-based resin, a (poly) urethane-based resin, or a mixture thereof with one or more layers of the surface portion (surface treatment (layer) or adhesion (layer) Unsaturated) polyester resin, an acrylic resin, an ethylene-vinyl acetate co-condensation resin, a polyamide resin, a melamine resin, a synthetic rubber resin, a polyvinyl acetate resin, a polyvinyl alcohol resin, a diallyl phthalate resin, , Acrylate resins, urethane acrylate resins, resorcinol resins. Based resin, a vinyl acetate-based resin, a melamine-urea co-condensation resin, a melamine-phenol co-condensation resin, a CO 2 polymer, and the like.

In the present invention, the surface portion may be made of paper, synthetic resin, metal (foil), olefin, glass fiber, inorganic material (glass slice, ceramic, clay, silica, etc. magnesium, calcium silicate, gypsum, cement), sponge, styrofoam, And may be composed of one or more kinds selected from among rubber (natural or synthetic rubber: latex, butyl rubber, etc.) and loess, and the surface thereof may be further added with a dye or pigmentation, plating, hot stamping, deposition, , Film insert molding, and the like. The surface treatment (layer) or the surface (layer) may be subjected to concavo-convex or embossing treatment.

In the present invention, it is possible to add more than one kind of heat transfer member (layer) to the surface portion. A functional material (layer) such as a flame retardant functional material filler can be formed on the surface portion. The surface portion can be applied to one or both surfaces of the wood-material-material electric ondol (integrated type) panel according to the present invention, and part or whole thereof can be omitted depending on the finished product or the like. The surface portion can be formed as a back surface portion. A heat transfer body (layer) can be formed on the back surface. The surface portion itself may be a heat transfer layer (layer).

The back surface portion corresponding to the decoration portion of the 'woody material electric ondol (integrated type) panel' according to the present invention has a function of moisture-proof (layer) or balance (layer). The backside portion may be formed of a material such as an ultraviolet curing type surface treatment agent, a thermosetting type surface treatment agent, an electron beam curing type surface treatment agent, a wax, a silicone water repellent agent, a silicone waterproofing agent, a synthetic resin, a paper, a metal (foil) rubber (including natural or synthetic rubber: latex, ≪ RTI ID = 0.0 > and / or < / RTI >

The back surface portion may be formed as a surface portion and may be omitted depending on the finished product or the like. A non-slip layer may be formed on the back surface or the surface portion. A heat transfer body (layer) can be formed on the back surface. The back side itself may be a heat transfer body (layer).

In the present invention, the construction of the 'wood flooring material electric ondol (integrated type) panel' is made by the adhesive type construction or the suspension type (non-adhesive type) construction, and the back side of the present invention can constitute a separate groove for the adhesive type construction.

The insulating material layer (including the heat insulating material layer) corresponding to the absence of the wood-based material electric ondol (integrated type) panel of the present invention is a synthetic resin (PVC, PE, PP, CO2 polymer, Such as natural resin, cork, cotton, felt, carbonized cork, foam rubber, asbestos, rock wool, glass wool, glass fiber, quartz fiber, diatomaceous earth, magnesium carbonate, magnesia, calcium silicate, perlite, Polyurethane foam, ethylene vinyl acetate, polyester nonwoven fabric, chloroprene rubber, acrylonitrile butadiene rubber, cellulose, wood fiber board, phenol foam, polystyrene (styrofoam), urea resin insulation, basic magnesium carbonate insulation, (Including aerogels), silicones, acrylics, ceramics, melamines, graphite fibers, carbon fibers, minerals, styrofoam, urethanes, urethane, bar And may include one or more materials selected from the group consisting of europastics, clay (loess), gypsum, rubber, leather, cloth, sponge, paper, metal (foil)

The above-mentioned heat insulating material (layer) includes a method of chemically crosslinking, foaming and molding by embossing embossing and embossing on the surface of the material, and a method of manufacturing by pressurizing foaming.

The heat insulating material (layer) may be a metal such as a silver foil, an aluminum foil, a foil, a silicic acid foil, a magnesia foil, a heat reflective metallic foil, Silica, synthetic resin (expanded polypropylene, expanded polyethylene, etc.), and the like. In this case, the metal foil is composed of one side or both sides of the heat insulating material (layer) with the heat transfer material (layer) and the heat insulating material (layer) The heat insulating material (layer) may be adhered to one side or both sides of an adhesive or an adhesive double-faced tape.

The adhesion (layer) corresponding to the absence portion of the 'woody material electric oodol (integrated type) panel' of the present invention is a woody material (layer), a surface treatment (layer), a surface (layer), a heating body At least one layer or part of a composite material (layer), a backing part, a heat insulating material (layer), a functional material (layer), a fastening part (layer) (Poly) urethane resin, a polyisocyanate resin, an (unsaturated) polyester resin, an acrylic resin, an ethylene-vinyl acetate copolymer resin, a polyamide resin, a melamine resin, a synthetic rubber resin, a poly Vinyl acetate resin, polyvinyl alcohol resin, diallyl phthalate resin, urea resin, acrylate resin, urethane acrylate resin, resorcinol resin. Based resin, a vinyl acetate-based resin, a melamine-urea co-condensation resin, a melamine-phenol co-condensation resin, a CO2 polymer, and the like.

The functional material (layer) corresponding to the absence portion of the 'woody material electric oodol (integrated type) panel' of the present invention is a woody material (layer), a surface treatment (layer), a surface (layer), a heating body ), A reinforcing material (layer), a composite material (layer), a backing material, a heat insulating material (layer), an adhesion (Layer), and may include a flame retardant additive, a functional material additive, a filler additive, and the like as a functional material (layer).

The functional material (layer) is formed by adding flame retardant such as phosphoric ester, halogen hydrocarbon, antimony oxide, aluminum hydroxide, phosphate compound, dicyandiamide,

As the functional material (layer), a filler such as calcium carbonate, talc, titanium oxide, silica, glass powder, silicon dioxide mica may be added

Functional materials such as charcoal, loess, silver, elvan, germanium, magnetite, jade, antibacterial and insect repellent can be added to impart far-infrared radiation function, anion function, antibacterial function and insecticidal function.

In the present invention, the functional material (layer) of the present invention 'wood flooring material electric ondol (integrated type) panel' is composed of a side fastening part and an interlayer fastening part. The side fastening portions 42 are fastened to each other by a click structure or a tongue, a groove structure, a connector structure, or the like (Fig. 9). (Fig. 9)

The functional material (layer) is formed by a square panel side, one side of the opposing side is formed with a groove (concave) and the other side is formed by a tongue (convex), or in the case of a click structure, ) And the marginal side is composed of tongue (convex).

The interlaminar fastening part is for interlaminar bonding between wood and wood, or between wood and heat transfer body, or part of the entire constitution of the present invention, and can form a rail-shaped groove and a tongue (a book of FIG. 5). The present invention does not limit the shape of the wood-based material electric ondol (integrated type) panel to a rectangular shape, but may be a polygonal, circular, elliptical, or cubic shape, or a wood-material-material electric ondol (integrated type) panel.

The present invention relates to a method for manufacturing a laminated panel, which comprises the steps of: (1) producing a laminate (single plate) electric ondol (integrated type) panel, (2) (Integrated type) panel manufacturing process. (2) Fibreboard Electric oodol (integrated type) Panel manufacturing process is divided into ① dry method and ② wet method.

(Integrated Panel) The panel manufacturing process is composed of two or more layers of the same kind or two or more kinds of materials among the woody materials and is composed of (1) a laminate (single plate) electric oodol (integrated type) panel manufacturing process or (2) (Integrated) panel manufacturing process of fiberboard, or (3) woody material post-processing (home) electric ondol (integrated type) panel manufacturing process.

The preliminary process (preparation work) in the above-described manufacturing process prepares the heat generating body (layer) or the heat transfer body (layer) by design according to the finished product use, the manufacturing method, the design heat quantity, The preliminary process (preparatory work) is a process of preparing a heating element or a heat transfer body (layer) in advance. The heating element (layer) and the heat transfer body (layer) are integrated (standardized) (Preparation) process to standardize it so that it can be used.

The pre-process can stack the heat-transfer body (layer) after stacking the pre-manufactured heat-generating body (layer) or stack the heat-transfer body (layer) after laminating the heat-transfer body (layer) ) Can be integrated and laminated simultaneously. In one embodiment, the heat generating resistor is connected to the electric wire at both ends of the heat generating resistor, and one end of each end of the heat generating resistor is composed of a bimetal or a temperature fuse and a terminal portion. Or laminated on the surface, and laminated (embedded) in a preformed wood material groove or heat transfer (layer) groove. In another embodiment, the heat transfer body (layer) 1 having a mesh or punch structure with a sketch for wiring is taken out of a predetermined wiring frame and then wired. At this time, the heat transfer body (layer) of the net structure forms viscous. The heat transfer body (layer) 2 having the mesh structure is successively laminated, and the heat transfer body (layer) 2 is designed so as to be cut to a certain degree of heat or pressure, and the preliminary process is prepared. For another example, a base sheet and an adhesive layer for wiring are formed in the sheet structure and then the wiring is formed. In this case, the sheet may be a vinyl structure using starch or the like and it is preferable to maintain the perforation.

In another embodiment, a sheet or net structure including a heating element (layer) is formed by molding synthetic resin by injection molding, extrusion molding, compression molding, thermoforming, air blow molding (including compound molding) In another embodiment, carbon yarn constituting a carbon layer on a yarn constituting a cotton yarn and carbon yarn constituting a copper yarn constituting a warp or weft yarn are provided. Composition, weave heating element (layer) and prepare the pre-process. In another embodiment, it is preferable to form a heating element (layer) by precisely printing a carbon (black) band containing carbon and graphite in a layer of PET resin or the like to 1 to 3 microns or less. [Copper booth bar or silver booth bar] Some of the above processes may be applied to a variety of processes, such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT), or the like, to metals such as aluminum, copper, magnesium, SUS, , Polyphenylene sulfide (PPS), and the like can be turned into a molding method (nanocomposite / copolymer) for injection molding or grooves can be formed (composition for wiring). In this case, the coefficient of expansion between materials should be considered, and the scratch composition is more preferable for the heat transfer layer of the metal (the layer is maintained). The bonding strength of aluminum is 250KG.F / cm 2.

The heating element (layer) or the heat conductor (layer) prepared by the pre-process is connected to an external control device (temperature controller, a boiler or the like) not shown through electric wires or the like, and external electricity is applied. Mixing, stirring, kneading together with ligneous materials or thermal conductive materials, functional materials or resins or primers or paints, etc. in more than one layer of 'ligneous material electric ondol (integrated type) panel' when the heat transfer material (layer) (Layer) in the woody material is uniformly distributed through processes such as coating, plating (surface part, back side), impregnation and lamination. The preliminary process (preparation process) is a process for integrating or standardizing the heating element (layer) and the heat transfer element (layer), and is selected according to the product type (finished product application), composition, design heat quantity, manufacturing method and the like.

The manufacturing process of 'wood-based material electric ondol (integrated type) panel' is divided into 'simultaneous process' method and 'division process' method. For the sake of convenience, the manufacturing steps (1) and (2) are referred to as "simultaneous processing" and the manufacturing step (3) (Layer) and the like are laminated together. In the "division step", a groove or the like for laminating a heating body (layer) or a heat transfer body (layer) or the like is finished in the finishing process of woody material production process, . ≪ / RTI > The following numerals are not to be construed as an effective measurement value according to the embodiment of the present invention and are not limited to measurement values for the present invention.

Simultaneous process 1. How to make

(1) Plywood (veneer) Electric ondol (all-in-one) Panel manufacturing process

1) Single plate cutting process

The rotary lathe is configured such that a blade is provided at the center of the outer side of the log and a pressure bar is placed at the center of the log while rotating the log,

2) Single plate drying process

It is desirable to dry the veneer by removing the moisture contained in the veneer to prevent puncturing due to adhesion of excessive water during heating, and to control the moisture content to improve the quality of the adhesive product. Dry the veneer for several minutes at a water content of 13% or less and a high temperature of 120 ° C or higher. Drying of the veneer is carried out by the longitudinal circulation type (Coe type) or the lateral circulation type (Schilde type).

3) Single plate cutting process

Considering the size of the plywood after completion of the manufacturing process, a high speed cutter (eg rotary dual clipper) is used for clipping the plate (or the plate) and the plate for the middle plate with different width and length dimensions. It can be automatically detected and cut at a speed of 150m / min. The cut single veneer is loaded by inhalation and transferred to the tissue plate process. The cut veneer has a perfect dimension or piece shape. The veneer veneer is attached to one end, and the veneer is made to have a predetermined size. At this time, the thermoplastic hot-melt yarn is sutured. Usually, scarf joints and finger joints are used for longitudinally joining veneers or later produced plywood.

4) Adhesion process

The adhesive for plywood should be water-soluble, so it should have good workability and washability, and should not be corrosive to iron and rubber, have no aging property, high storage stability, easy viscosity control, and can be freely charged. The adhesive for wood can be selected from epoxy resin, phenol resin, (poly) urethane resin, polyisocyanate resin, (unsaturated) polyester resin, acrylic resin, ethylene-vinyl acetate copolymer resin, polyamide resin, melamine resin , Synthetic rubber resins, polyvinyl acetate resins, polyvinyl alcohol resins, diallyl phthalate resins, urea resins, acrylate resins, urethane acrylate resins, resorcinol resins. It is usually applied to both sides of a middle plate using a resin adhesive such as a vinyl acetate resin, a melamine-urea co-condensation resin, a melamine-phenol co-condensation resin, and a CO2 polymer. . (Glue), fillers (wood flour, clay, flyashe, etc.), preservative insecticides, and the like, and the amino resin Ammonium chloride is used as a curing agent of the present invention. In addition, reinforcing agents and thickening agents may be used as needed. The functional material (layer) may be added.

5) Cold pressure and hot pressure (lamination of heating element (layer) or heat conductor (layer)) Process

In the case of 7ply, for example, 1.2 (plate) -2.4 (middle plate) -1.2 (plate) -2.4 (heating element (layer)) for producing 12 mm thick ' ) Or heat transfer body (layer) - 1.2 (plate) -2.4 (middle plate) -1.2 (plate) (mm) / 5ply 1.5 (plate) -3.0 (middle plate) -3.0 (Layer)) - 3.0 (middle plate) -1.5 (two plates) (mm)

The upper heating element (layer) may be formed by forming a heat transfer body (layer) such as a plate or net (belt) structure impregnated structure having a thickness of 0.01 to 0.8 (mm) If the heat transfer material (layer) is a liquid type or a powder type, it is formed so as to be uniformly distributed (applied) by mixing, stirring or kneading with an adhesive or an additive. In the case of plate, the resin adhesive with optional punching, bending and perforation or bending is added with resin adhesive containing an extender such as wood fiber, wood flour, wheat flour, filler, hardener, etc., Stack the veneer and deposit until it reaches a certain amount. And pressing the deposited layer so as to reach a predetermined amount is completed to harden the adhesive. First, at the room temperature condition, the adhesive force is promoted to the pressure (cold pressure) adhesive surface so that the water content is uniformly distributed and moved, and then the adhesive layer is cured by hot pressing. The machines used here are called cold presses and hot presses, respectively, and the pressure unit is composed of a ram and a hot plate. These two basic factors are needed to calculate the pressure actually acting on the plywood. The pressure machine used has a multi-stage structure consisting of dozens of loaders and unloaders to increase productivity. Suitable pressure ranges for resin adhesives are 110 ~ 115 ℃ for urea resin, 115 ~ 120 ℃ for melamine resin, 135 ~ 120 ℃ for melamine resin, 135 ~ 140 degrees.

6) Surface or backside composition

A smooth surface is formed by grinding process. A wide belt sander is used for grinding. (A moisture-proof paper layer or a balance layer) is formed. (The back surface portion may be omitted.) A functional material (layer) may be added to the surface portion or the back surface portion. The back surface can be replaced with a surface portion, and the surface portion or the back surface portion can be omitted depending on the finished product. A groove different from the groove for the heating element (layer) or the heat transfer layer It is possible to impart a functional groove such as curvature or warping due to internal stress and an adhesive surface composition. And a fastening part (layer) (cut) is formed.

7) Insulation (layer) composition process

(Insulation) material is laminated. At this time, an adhesive layer is formed by an adhesive tape (double-sided tape or the like), resin impregnation or the like and laminated. A functional material (layer) can be added to the heat insulating material (layer). The heat insulating material (layer) of the present process can be omitted depending on the finished product use and the like.

Simultaneous process 2. How to make

(2) Fiberboard Electric Ondol (integrated type) Panel manufacturing process

The manufacturing process for the fiberboard is to form the backing part and the thermal insulation material (layer) by preparing (pre-processing), adding the adhesive (sizing agent), forming the mat . The manufacturing process of the fibrous sheet is divided into a wet process and a dry process. Here, the wet process is a process in which water is fed from the pulp (pulping or fibrous) process to the forming process And the dry method is a method in which a mat is formed by applying an adhesive to a fibrillated dried fiber under a saturated water vapor condition using a high-pressure air stream as a medium. The fiber board electric oodol manufacturing process will be described by the wet method and the dry method as follows.

Dry method

1) Seedling process

The fiber preparation is maintained at a temperature of 160-180 ° C. and a vapor pressure of 8-13 atmospheres for pre-heat treatment and preheating, using a high-pressure treatment, and then a disc refiner without adding water. It is shattered. , The fiber for the hard board is steamed for several minutes with a continuous digester, and the wood chip is squeezed into DDR at atmospheric pressure.

2) Adhesive addition process

(Poly) urethane-based resin, polyisocyanate-based resin, (unsaturated) polyurethane-based resin, polyurethane-based resin, and polyurethane-based resin, A polyamide resin, a melamine resin, a synthetic rubber resin, a polyvinyl acetate resin, a polyvinyl alcohol resin, a diallyl phthalate resin, an urea resin, an acrylic resin, an acrylic resin, an acrylic resin, an ethylene- Rate resin, urethane acrylate resin, resorcinol resin. A vinyl acetate-based resin, a melamine-urea co-condensation resin, a melamine-phenol co-condensation resin, and a CO2 polymer. When the heat transfer layer (layer) is liquid type or powder type, it is applied by mixing, stirring or kneading with an adhesive or an additive, so that it is uniformly distributed among wood fiber or wood powder. Paraffin wax is applied together with an adhesive for the purpose of improving the water resistance, and ammonium chloride which is a hardening agent of an amino resin is added. In case of hard board, low concentration (10 ~ 20%) of phenolic resin is added in the fibrillation process and the addition rate of adhesive to wood fiber is about 2 ~ 5%. Even in the case of a hard board using a phenol resin, the pre-drying method is preferable. A flame retarding treatment liquid containing a phosphoric ester, a halogen hydrocarbon, an antioxidant, an aluminum hydroxide, a phosphoric acid compound, dicyandiamide sodium chloride, geratine, boric acid, sodium hydrocarbons, titanium powder and the like is sprayed to form flame retardancy in the wood fiber And the functional material can be added.

3) Mat forming process (lamination of drying / heating body (layer) or heat transfer body (layer))

While passing through the drying vessel at a high speed, it is dried by multi-air heating air and a continuous press method is applied. A suction type recognition system is used in which fibers falling from a fiber reservoir onto a plastic screen belt are sucked down by a swing nozzle (HB) or a horizontal jet stream (MDF). The fiber is sucked up and down more than two times in multiple steps, and the heat-emitting body (layer) or heat transfer body (layer) prepared by the pre-process is planned in the inside 1, inside 2 or surface (layer) of the fiber.

The heating element (layer) is formed by forming a heat transfer body (layer) with a heating element (layer) alone or a flat (plate) or net (belt) structure having a thickness of 0.01 to 0.8 do. When the heat transfer material (layer) is in the form of a liquid or a powder, it is mixed with an adhesive, an additive or a wood fiber or wood powder to form a uniform distribution in the substrate by mixing, stirring and kneading. In the case of planar (plate), selective perforation (netting) or bending, and perforation or bending are made according to the specifications of the desired ondol panel (pre-process), then the fibers including the adhesive resin are laminated until reaching a certain yield.

4) Hot-press process (pneumatic and thermal pressure)

If the thickness of the mat is 20 ~ 30 times the thickness of the product and the wood fiber is pushed by the multistage heat presser, the interval between the hot plates will be widened. Therefore, pre-press is necessary. It is compressed to 1/2 ~ 1/3 of the initial mat thickness by using a belt press. do. Continuous press method which can produce thick and homogeneous product with rapid rising temperature of internal rising temperature is applied.

5) Step of forming surface or back side

After hot pressing to promote dispersion of moisture contained in the adhesive board and to prevent the cured resin from being decomposed, it is allowed to stand at room temperature of 70 ° C or lower, and then the surface portion or the back portion is formed after grinding. A functional material (layer) can be added to the surface portion or the back surface portion. The back part can be replaced with the surface part, and the surface part or the back part can be omitted according to the use of the finished product, and the joining part (layer) (cut) is formed.

6) Insulation (layer) composition process

(Insulation) material is laminated. At this time, an adhesive layer is formed by an adhesive tape (double-sided tape or the like), resin impregnation or the like and laminated. A functional material (layer) can be added to the heat insulating material (layer). The heat insulating material (layer) of the present process can be omitted depending on the finished product use and the like.

Wet method

1) Seedling process

The method of lumbering wood for the production of fiberboard uses high pressure isothermal method. This method is a method of mechanically firing a wood chip under high pressure water vapor condition. The wood chip is pretreated for several minutes by saturated steam (7 ~ 9kgf / ㎠), and then pressurized by a disk refiner (SDR or DDR) And the breaking of fiber and the power consumption are reduced by softening lignin. After shredding, SDR-based clearing is performed. The fiber length, freeness, and fiber entanglement are appropriately adjusted.

2) Adhesive addition process

A sizing agent is added to the pulp liquid to improve water resistance and mechanical properties of the board. The type and amount of the sizing agent (relative to the solid content of the pulp) was determined by adding paraffin to 0.5% (HB) to 1.0% (IB) of phenol resin, 0.5 to 1.0% (HB) 10% (IB), and a deposition agent such as aluminum sulfate is added together.

3) Mat forming process (lamination of drying / heating body (layer) or heat transfer body (layer))

A single layer fiberboard mat is formed with a low concentration of 0.5 to 2% pulp liquid. The agitation method can be classified into a batch type and a continuous type, and the continuous type has a long type or a resent type. A preformed heating element (layer) or heat transferring layer (layer), which is a molding platen on one side of the molding machine, is attached to the platen. At this time, the heating body (layer) or the heat conductor integrated by the pre-process must be watertight (waterproof or moisture-proof).

The heating element (layer) is formed by forming a heat transfer body (layer) with a heating element (layer) alone or a flat (plate) or net (belt) structure having a thickness of 0.01 to 0.8 do. For planar (plate), selectively perforate or bend, and perforate or bend the part according to the specifications of the desired ondol panel, then deposit and laminate the fibers until a certain number of times. A multistage roller dryer is used to dry the mat of soft fibrous sheet (IB) which does not apply heat pressure, and hydrogen bonding is made between fibers through this drying process. Moisture content after drying is 1 ~ 3%. On the other hand, in the case of a hard board manufactured by wet pressure molding by dry pressure method, the mat is preliminarily dried by the same method, and then dried to the full state before the hot pressure.

4) Pressure process (heat treatment and maintenance treatment, humidity treatment)

The hard board is thermo-pressed using a multi-stage press, and a metal mesh is inserted under the mat so that the moisture in the mat easily evaporates when heated. When a hard board is manufactured by the wet method, the thermal pressure is normally advanced by the three-step pressure schedule. In the first stage, high pressure is applied in a short cycle to mechanically dehydrate the moisture in the mat. In the second stage, the pressure is lowered to 1/5 or less of the initial pressure so that the heated steam in the mat is diverted. About 3/4 of the initial pressure) is applied to fully cure the mat. At this time, the hot pressure temperature is 185 to 210 ° C and the hot pressure time is 1.4 to 2.3 minutes / mm.

In the case of the S2S board which does not use the adhesive, the first pressure stage of the high temperature and high pressure is used to activate the lignin, and the pressure temperature is 230 to 260 ° C. and the pressure time is about 25 to 40 minutes / mm. The hard board manufactured by the wet method is subjected to a heat treatment for 2 to 5 hours in the room at 150 to 165 ° C. after the hot pressing. This is an extension of the hot-press process and improves the water resistance and bending strength of the board in this process. In order to improve the physical properties of the board, the substrate is subjected to a dipping treatment or a coating treatment (addition rate of 4 to 8%) to drying oil (linseed oil, cottonseed oil, soybean oil, etc.) followed by the heat treatment as described above. By such a holding treatment, the weather resistance and abrasion resistance of the board are improved. Plates manufactured through the above process have a very low water content and are deformed by moisture absorption, so the moisture content of the board should be adjusted to 5 to 8%. The humidity conditioning treatment is performed at a temperature of 60 ° C and a relative humidity (RH) of 80 to 85% for 7 to 8 hours in the humidity control room.

5) Step of forming surface or back side

After the grinding, the surface portion or the back portion is formed. A functional material (layer) may be added to the surface portion or the back surface portion. The back part can be replaced with the surface part, and the surface part or the back part can be omitted according to the use of the finished product, and the fastening part (cut) can be formed.

6) Insulation (layer) composition process

(Insulation) material is laminated. At this time, an adhesive layer is formed by an adhesive tape (double-sided tape), resin impregnation or the like and laminated. A functional material (layer) can be added to the heat insulating material (layer). It is possible to omit the heat insulating material (layer) of the present process depending on the purpose and purpose of the product.

Classification Process production method

(3) Woody material Post processing (home) Electric ondol (integrated type) Panel manufacturing process

1) Surface or backside composition process

A surface portion is formed on the wood material or a moisture-proof layer or a balance layer is formed on the back surface portion. A functional material (layer) can be added to the surface portion or the back surface portion.

2) Fastening part (layer) or grooving process

(Cut) layer is formed on a woody material having a surface portion (back side) formed thereon and a groove for stacking a heating element (layer) or a heat transfer body (layer) is formed by a grooving machine a tenoner machine, and a NC (numerical control machine).

3) Built-in (lamination) process of heating element (layer) or heat conductor (layer)

(Built-in) a heat-generating body (layer) or a heat-transfer body (layer) pre-fabricated in the processed groove. Further, the heat transfer body (layer) is laminated on the upper or lower side with the heat emitting body (layer) as the center. Mixing, stirring, kneading, etc. with ligneous materials (fibers) or functional materials or resins or primers or paints in more than one layer of 'wood-based material electric oodol (integrated type) panel' when the heat transfer material (layer) is liquid type or powder type (One embodiment: paper, plastic film, plastic foam, metal foil, cotton, non-woven fabric, etc.) , Acetate, glass, Teflon, ETC, silicon, etc.). Therefore, in this 'separation process', a separate heat transfer body (layer) may be stacked or omitted. This can be applied differently depending on the use of the finished product of "wood-based material electric ondol (integrated type) panel". A functional material (layer) can be added to the heat conductor (layer) (layer). In the case where the heat transfer body (layer) is a flat structure (such as a thin plate type, a belt type, a mesh type or a perforated type) A pressure-sensitive adhesive such as a synthetic resin, an acrylic, a silicone, or a butyl) is formed, and the adhesive is laminated to a woody material to form a heat conductor (layer).

4) Insulation (layer) composition process

(Insulation) material is laminated. At this time, an adhesive layer is formed by an adhesive tape (double-sided tape or the like), resin impregnation or the like and laminated. A functional material (layer) can be added to the heat insulating material (layer). According to the manufacturing method of the 'simultaneous process' or 'division process' of the present invention, the interlayer process may be performed in a different order depending on the finished product use, the manufacturing method, or the type, Double or more).

According to the present invention, 'wood-based material electric oodol (integrated type) panel' having the above-described structure, the order of layers may be different or may be different depending on the use of the finished product, the heat quantity to be designed, and the like.

21. Surface treatment (layer) (surface part)
22. Surface (Layer) (Surface)
26. Woody material (layer)
27. Woody material (layer) / structure in which woody material and liquid or powder type heat transfer body (layer) are mixed (agitated, kneaded)
29. Heating element (layer)
31. Heat transfer (layer)
35. Moisture-proof (layer) or balance (layer) (back side)
36. Insulation (layer)
37. Interlayer adhesion (layer)
38. Functional material (layer)
42. Fastening part (layer)
51. Surface part (may be back side)
52. Body portion
53. Back side (may be surface part)
54. (Terminal, etc.) Connection
55. Wires
56. Temperature fuse (or bimetallic)
57. Terminal portion
58. Fastener
61. Internal 1 / lamination
62. Internal 2 / lamination
63. Surface / lamination
64. Heat transfer (layer) / perforation structure
65. Heat transfer (layer) / net structure
66. Heat transfer (layer) / belt structure
67. Structure in which heat transfer (layer) / woody material and liquid or powder heat transfer body (layer) are mixed (agitated, kneaded)
68. Heat transfer (layer) / plane (plate) structure
71. Heat transfer (layer) / bending structure / streamlined
72. Heat transfer (layer) / bending structure / circle (groove) type
73. Heat transfer (layer) / bending structure / triangle
74. Heat transfer (layer) / bending structure / uneven shape
75. Heat transfer (layer) / bending structure / flat (plate) type
76. Heat transfer (layer) / bending structure / wing (composite)
77. Wood material / groove structure / streamline
78. Wood material / groove structure / circle (groove) type
79. Woody material / groove structure / triangle
80. Woody material / groove structure / uneven shape
81. Wood material / groove structure / flat (plate) type
82. Wood material / groove structure / wing type (composite type)

Claims (20)

(All-in-one) panel made of ligneous material, which comprises a heating body (layer), a heat transfer body (layer) and an adhesive (layer) in a woody material (layer)
(All-in-one) panel made of ligneous material, which comprises a heating element (layer), a surface portion, and an adhesive layer (layer) in a ligneous material (layer)
The method of any one of claims 1 to 3, wherein the woody material (layer) is selected from the group consisting of wood, veneer, plywood, particle board, kenaf Board, MDF ), HDP (High Density Fiberboard), HPL (High Pressure Laminate), LPL (Low Pressure Laminate), OSB (Oriented Strand Board), Flake board, Corrugated board, (All-in-one) panel made of ligneous material "
The heating device according to any one of claims 1 to 3, wherein the heating element (layer) comprises at least one heating medium selected from resistance heating (line), flue gas, heated air, water vapor, 'Wooden material electric oodol (integrated type) panel'
The heating element according to any one of claims 1 to 3, wherein the heating element (layer) is at least one of a linear heating element, a planar heating element, a fiber weaving heating element, a resin sealing heating element, a film heating element, a coil heating element, (Carbon black) heating element, a carbon nanotube heating element, and a carbon nanotube heating element, and the carbon nanotube heating element includes at least one selected from the group consisting of a circulation type heating element, a gas heating circulation type heating element, a quartz tube heating element, a far infrared ray heating element, a sheath heating element, a cartridge heating element, a silicone rubber heating element, And a heating element (layer) made of a wood material,
The connector according to any one of claims 1 to 3, further comprising a fastening portion (layer), wherein the fastening portion (layer) has a structure selected from the group consisting of a click structure, a tongue structure, a groove structure, Features 'Wooden material electric oodol (all-in-one) panel'
The method of claim 1 or 2, further comprising a (stiffening) reinforcement (layer), wherein the (stiffening) reinforcement layer is selected from the group consisting of wood, veneer, particle board, MDF (Midium Density Fiberboard) High Density Fiberboard, HPL, LPL, OSB, Flake board, kenaf Board, paper, rubber, synthetic resin, metal. (All-in-one) panel made of ligneous material,
The composite substrate according to any one of claims 1 to 3, further comprising a composite substrate (layer), wherein the composite substrate (layer) is selected from the group consisting of wood, veneer, particle board, Midium Density Fiberboard, HDF (High Density Fiberboard) , HPL (High Pressure Laminate), LPL (Low Pressure Laminate), OSB (Oriented Strand Board), Flake board, kenaf Board, paper, rubber, synthetic resin, metal, And the 'wood flooring material electric ondol (integrated type) panel'
The adhesive sheet according to any one of claims 1 to 3, wherein the adhesive layer is selected from the group consisting of an epoxy resin, a phenol resin, a (poly) urethane resin, a polyisocyanate resin, an (unsaturated) polyester resin, Polyvinyl acetal resin, polyvinyl alcohol resin, diallyl phthalate resin, urea resin, acrylate resin, urethane acrylate resin, urethane acrylate resin, urethane acrylate resin, urethane acrylate resin, , Resorcinol-based resin. (All-in-one) panel made of ligneous material, which is characterized by comprising one or more resins selected from the group consisting of a vinyl acetate resin, a melamine-urea co-condensation resin, a melamine-phenol co-
[2] The panel of claim 2, wherein the 'wood-based material electric ondol (integrated) panel' further comprises a heat transfer body (layer)
[3] The method according to claim 2, wherein the surface portion comprises at least one selected from the group consisting of polyvinyl chloride (PVC), poly (cyclohexylene dimethylene), poly (ethylene terephthalate), poly (ethylene terephthalate), polyethylene glycol (PET) , PCTG (cyclohexane dimethanol-modified PETG), PCT-A (isophthalic acid-modified PCTG), high impact poly styrene (HIPS), acrylonitrile butadiene styrene copolymer (ABS), polyurethane (PU), styrene butadiene styrene block copolymer (SBS) , SEBS (Styrene Ethylene Butylenes Styrene Block Copolymer), SPS (Syndiotactic Poly Styrene), SEPS (Styrene Ethylene Propylene Styrene Block Copolymer), CO2 Polymer, Acrylate, Acrylic Urethane Resin, Epoxy Resin Resin, A polyvinyl alcohol resin, a polyvinyl alcohol resin, a polyvinyl alcohol resin, a polyvinyl alcohol resin, a UV-curable surface treatment agent, a heat-curable resin, a thermosetting resin, Silica, waterproofing agent, natural veneer, traditional Korean paper, paper, olefin, glass fiber, glass, ceramic, clay, silica, magnesium, calcium silicate, gypsum, cement, sponge (Monolithic panel) of ligneous material, which is characterized by comprising at least one selected from the group consisting of styrofoam, cloth, non-woven fabric, rubber, loess, metal (foil)
11. A method according to any one of claims 1 to 10, wherein the heat transfer material (layer)
Silica, quartz, sand, glass, calcium carbonate, vermiculite, gypsum, abrasive, talc, titanium oxide, silicon, graphite, carbon fiber, epoxy, carbon nanotube, carbon, silicon, magnesium (Integral type), characterized in that it comprises at least one kind selected from wood silicate, calcium silicate, gypsum, cement, ceramic, olefin, sponge, styrofoam, cloth, fabric, nonwoven fabric, loess, clay, rubber, panel'
11. The method of any one of claims 1 to 10, wherein the heat transfer body (layer) is formed of a plate structure, a net structure, a band structure, a perforated structure, a bent structure, a mixed structure, an impregnated structure, (Omnidirectional) panels made of ligneous material, characterized in that they comprise at least one structure selected from among a plurality of structures,
The waterproofing agent according to any one of claims 1 to 10, further comprising a backing part, wherein the backing part is made of a synthetic resin, an ultraviolet curing type surface treatment agent, a thermosetting type surface treatment agent, an ultraviolet curing type surface treatment agent, a wax, a silicone water repellent, At least one selected from the group consisting of natural rubber, paper, olefin, glass fiber, glass, ceramic, clay, silica, magnesium silicate, gypsum, cement, sponge, styrofoam, cloth, nonwoven fabric, rubber, (On-board) panel made of ligneous material,
The method according to claim 14, further comprising a heat insulating material (layer), wherein the heat insulating material (layer) is made of synthetic resin, natural resin, cork, cotton, felt, carbonated cork, A glass fiber, a quartz fiber, a diatomaceous earth, a magnesium carbonate, a magnesia, a calcium silicate, a perlite, a vermiculite, a foamed vinyl chloride, a polyurethane foam, an ethylene vinyl acetate, a nonwoven fabric, a cellulose, a wood fiberboard, a phenol foam, a polystyrene foam, Acrylic resin, ceramic, graphite fiber, carbon fiber, urethane, clay, polyurethane, polyurethane resin, epoxy resin, heat insulating material, magnesium carbonate insulator, (All-in-one) panel, which is characterized in that it comprises at least one kind selected from the group consisting of clay, alum, gypsum, styrofoam, rubber, leather, cloth, sponge,
The method according to any one of claims 7, 8, and 15, wherein at least one layer of the wood-based material electric ondol (integrated) panel comprises an epoxy resin, a phenol resin, a (poly) urethane resin, a polyisocyanate Based resin, a polyvinyl acetate resin, a polyvinyl alcohol-based resin, a diallyl phthalate resin, a polyvinyl alcohol-based resin, an acrylic resin, an ethylene- , Urea resin, acrylate resin, urethane acrylate resin, resorcinol resin. (All-in-one) panel, which further comprises one or more resins selected from a vinyl acetate resin, a melamine-urea cocondensation resin, a melamine-phenol cocondensed resin, and a CO2 polymer.
The method according to claim 16, wherein at least one layer of the woody material electric ondol (integrated type) panel further comprises a functional material layer, wherein the functional material layer is selected from the group consisting of phosphoric ester, halogen hydrocarbon, antimony oxide, aluminum At least one selected from the group consisting of calcium carbonate, talc, calcium carbonate, talc, titanium oxide, silica, glass powder, silicon dioxide, mica, charcoal, loess, silver, elvanite, germanium, magnetite, (On-board) panel made of ligneous material,
The oven according to any one of claims 1 to 4, wherein the wood-panel-material electric ondol (integrated type) panel is connected to an external control device (temperature controller or boiler facility) Preparing a heat generating body (layer) or a heat transfer body (layer) in manufacturing the (integrated) panel;
Cutting a single plate;
Single-plate drying step;
A step of cutting the veneer;
Applying an adhesive and laminating (including a heating element (layer) or heat conductor (layer));
Cooling and hot pressing;
Forming a surface portion or a back surface portion;
The step of forming a heat insulating material (layer)
(Integrated type) panel of wood-based material.
The oven according to any one of claims 1 to 4, wherein the wood-panel-material electric ondol (integrated) panel is connected to an external control device (temperature controller or boiler facility) Preparing a heat generating body (layer) or a heat transfer body (layer) in manufacturing the (integrated) panel;
Falsification;
Adding an adhesive (sizing agent);
(Including a heating element (layer) or heat transfer layer (layer));
Drying;
Thermocompression;
A step of post-treatment (heat treatment and maintenance treatment, humidity treatment)
Forming a surface portion or a back surface portion;
The step of forming a heat insulating material (layer)
(Integrated type) panel of wood-based material.
The oven according to any one of claims 1 to 4, wherein the wood-panel-material electric ondol (integrated type) panel is connected to an external control device (temperature controller or boiler facility) Preparing a heat generating body (layer) or a heat transfer body (layer) in manufacturing the (integrated) panel;
Forming a surface portion or a back surface portion;
Joining (layer) or grooving;
(Laminating) a heating element (layer) or a heat conductor (layer);
The step of forming a heat insulating material (layer)
(Integrated type) panel of wood-based material.

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