KR20110095047A - A underfloor heating mat using a reinforced coating with germanium and a method for producing it - Google Patents

A underfloor heating mat using a reinforced coating with germanium and a method for producing it Download PDF

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Publication number
KR20110095047A
KR20110095047A KR1020100014847A KR20100014847A KR20110095047A KR 20110095047 A KR20110095047 A KR 20110095047A KR 1020100014847 A KR1020100014847 A KR 1020100014847A KR 20100014847 A KR20100014847 A KR 20100014847A KR 20110095047 A KR20110095047 A KR 20110095047A
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South Korea
Prior art keywords
coating
germanium
glass
coating layer
glass plate
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KR1020100014847A
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Korean (ko)
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우성호
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우성호
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/08—Warming pads, pans or mats; Hot-water bottles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
    • A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Resistance Heating (AREA)

Abstract

The present invention relates to a method for manufacturing a thermal conductor of a germanium thermal product, and to a manufacturing method for securing coating durability to use a coated surface. In order to increase the coating fixation rate, glass powders and inorganic germanium (GeO2) powders are mixed with sanded glass plates, diluted with oil, coated with a screen making machine, and heated in a tempered furnace of 700 degrees Celsius or higher. At the same time is a strengthening coating method to melt and fix the germanium-containing coatings effectively and economically. In addition, it is an eco-friendly manufacturing method utilizing pure natural materials such as pure glass powder and high purity germanium. Along with this, a thermal mat using germanium reinforced coating and a method of manufacturing the same are provided.

Description

A underfloor heating mat using a reinforced coating with germanium and a method for producing it}

The present invention relates to a thermal mat using a germanium reinforced coating and a method of manufacturing the same. In addition, the present invention relates to a method of manufacturing a heat conductor (heat conduction plate) for transferring heat of a thermal mat by reinforcing coating of inorganic germanium powder on a glass surface. This is a reinforcement coating method to secure the coating durability of germanium powder by using the reinforcement process of plate glass at the same time. It is a method to make various functional products by reinforcing coating of functional materials such as tourmaline and illite together with germanium on the glass surface.

1. The problem of weight

Until now, natural stone or earthen board has been used as a thermal mat thermal conductor, but in order to secure its durability, it has to be generally heavy. Therefore, it is necessary to develop a new lighter material having excellent far-infrared evaporation or anion emissivity required for a functional thermal mat and having high heat storage property.

2. Problems of functionality

In addition, in order to use the functional materials such as germanium, tourmaline, jade and ocher to increase the far-infrared radiation efficiency of the thermal mat and increase its functionality, it is difficult to secure its durability. Substantial efficacy could not be expected by using it as a method of wrapping. For example, the far-infrared emissivity is determined by the material on the top layer of the heat conductor, and when covered with another material, the properties of the other material appear, so the expected thermal properties do not appear. The same holds true for other kinds of functionality. This is why it is necessary to coat the functional material on the top layer that can be in direct contact with the body. In the method of coating, it was a matter of how much ratio of functional material can be coated. In order to utilize the functional material in the prior art, it was expected that the effect of the slightly distributed functional material on the surface by blending with the raw material of ceramics, but this was also a difficult method to properly demonstrate the function. In addition, the method of liquefying and impregnating the functional material with the target material has a very low surface distribution, and thus cannot function as a functional product.

3. Problems of Durability

Even if the functionality is secured, if the durability is poor, there is no commerciality. In the case of the soil mat using the conventional loess as a functional material, the top layer finish is made of materials other than soil (marium, paint, etc.), so that the original functionality of the loess cannot be expected. There was a problem that fell significantly.

4. Problems of Economics

Since functional materials such as germanium are more expensive and more expensive, there is a need for a method capable of exerting functionality by manufacturing them so that they can be most efficiently used in contact with the human body. The key is how to satisfy economics and functionality.

5. Problems of Eco-friendliness

In addition, even if the above problems are solved, it may be harmful to the human body and the environment unless eco-friendly materials are used. In general, in order to secure durability, there are many examples of using a non-environmentally friendly material containing heavy metals or using harmful substances for ease of manufacturing. Therefore, it is essential to exclude harmful substances as a prerequisite of the manufacturing method.

The problem to be solved by the present invention can solve the conventional problems are as follows.

1. light material

The thermal mat should be made of heat-conducting material that has excellent far-infrared emissivity for heat treatment and excellent heat storage for energy saving. Therefore, glass is a material whose main component is silicon and its component itself has high far-infrared emissivity. In addition, the thickness can be adjusted freely as desired, making it suitable for reducing weight.

2. Maximize functionality

Germanium has various pharmacological effects such as excellent far-infrared emissivity and detoxification of the human body. The germanium is coated on the top layer of the thermal conductor (heat conduction plate) in contact with the body so that the functions of the germanium can be effectively exerted. In addition, the product can be diversified by coating tourmaline (tourmaline) powder, illite, ocher powder, etc. as a base. Conventionally, the low temperature drying method of 400 ° C. or less, which is a method of manufacturing colored glass, could not be used in a thermal product because the coating surface could not be used directly in contact with the body because of the property of the wear of the coating. If the back surface is utilized, the glass surface blocks the functional material, which is not valid in principle.

3. Ensure durability

The thickness of the glass plate to be coated (bottom plate) is used to meet the durability according to the size and use of the product, and in particular, the durability as a thermal conductor is sufficiently secured by strengthening the glass to 700 ° C or more. In order to ensure the durability of functional powders such as germanium, tourmaline (tourmaline), elite and loess, these functional substances are formulated in glass frits, which are composed mainly of silicon (SiO 2) and boric acid (B 2 O 3), as oils. To make raw materials for coating. It is coated on the glass surface using a screen making machine and applied to high temperature over 700 degrees Celsius in the reinforcing furnace. As the mixture is melted, it is fixed on the glass together with the functional material. It is possible to secure excellent durability. In addition, by sanding the glass surface to be coated in advance to make a fine concave-convex and by coating on it can ensure semi-permanent durability.

4. Securing economic feasibility

By coating expensive glass with high purity germanium in a durable way, it is possible to increase the germanium content of the parts where the human body contacts with it, not in ppm, but in percentages, but by thousands of times or tens of thousands of functions than conventional products. This dramatically increases the economics compared to the functionality. In addition, the glass is strengthened in the manufacturing process and the coating is melted and settled, so the work efficiency is excellent and economical.

5. Securing Eco-friendliness

By using pure glass powder and pure functional powder without using any harmful heavy metals or harmful chemicals for coloring, the environment is firmly secured.

Problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

One aspect (Aspect) of the thermal mat using the germanium-reinforced coating of the present invention for solving the above problems is a reinforced coating thermal conductor generated by reinforcing the glass plate formed with a coating layer exposed to the outside; A heating panel configured to transfer heat in the thickness direction of the reinforcing coating thermal conductor under the reinforcing coating thermal conductor; And a support frame for supporting the reinforcing coating thermal conductor and the heating panel, wherein the coating layer is formed by applying a glass powder coating liquid containing a functional material on the glass plate.

One aspect of the method for manufacturing a thermal mat using a germanium reinforced coating of the present invention for solving the above problems is a step of arranging a support frame; Disposing a heating panel on the support frame; And arranging a reinforcement coating thermal conductor having a reinforcement coating layer exposed to the outside on the top of the heating panel, and the disposing of the reinforcement coating thermal conductor comprises applying a glass powder coating liquid containing a functional material to a glass plate surface. Making; And reinforcing the glass plate to which the glass powder coating liquid is applied to generate the reinforcement coating thermal conductor.

Other specific details of the invention are included in the detailed description and drawings.

The thermal conductor of the thermal product manufactured as described above is a breakthrough method that can solve the problem of delivery and maximize the functionality of germanium by reducing the weight. In addition, it is a simple and economical way to commercialize a variety of products by using other functional materials such as tourmaline, illite, ocher in the same way. The pharmacological action of germanium, the principle of anion generation of tourmaline, and the function of loess are common and no further explanation is needed.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

Figure 1a is an exploded perspective view of a thermal mat using a germanium reinforced coating according to an embodiment of the present invention.
Figure 1b is a perspective view of a thermal mat using a germanium reinforced coating according to an embodiment of the present invention.
Figure 2a is a cross-sectional view of the germanium reinforced coating thermal conductor according to an embodiment of the present invention.
Figure 2b is a cross-sectional view of a germanium reinforced coating thermal conductor according to another embodiment of the present invention.
3 is a flowchart of a method for manufacturing a thermal mat using germanium reinforced coating according to an embodiment of the present invention.
Figure 4a is a flow chart of a method for manufacturing a germanium reinforced coating thermal conductor according to an embodiment of the present invention.
Figure 4b is a flow chart of the germanium reinforced coating thermal conductor manufacturing method according to another embodiment of the present invention.
Figure 4c is a flow chart of a method for manufacturing a germanium reinforced coating thermal conductor according to another embodiment of the present invention.
5 is a view showing an example in which a thermal mat according to an embodiment of the present invention is applied to a thermal bed or a thermal sofa.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art. In addition, the terms defined in the commonly used dictionaries are not ideally or excessively interpreted unless they are specifically defined clearly.

Hereinafter, the present invention will be described with reference to the drawings for explaining a thermal mat and a method of manufacturing the same using germanium reinforced coating by embodiments of the present invention.

Figure 1a shows an exploded perspective view of a thermal mat using a germanium reinforced coating according to an embodiment of the present invention, Figure 1b shows a perspective view of a thermal mat using a germanium reinforced coating according to an embodiment of the present invention. 1A and 1B, the thermal mat 500 using germanium reinforced coating according to an embodiment of the present invention may include a reinforced coating thermal conductor 100, a heating panel 200, and a support frame 400. have.

The thermal mat 500 in one embodiment of the present invention can be applied to various thermal products. For example, it can be applied to various heating apparatuses (or thermal products) that can use a thermal mat such as a thermal bed, a thermal sofa, a thermal cushion, a thermal steamer and the like. In addition, the present invention can be applied to other apparatuses to which the thermal mat can be applied by those skilled in the art.

The reinforcement coating thermal conductor 100 is a glass plate produced by reinforcing a glass plate having a coating layer exposed to the outside in a reinforcing furnace. Here, the coating layer refers to a layer formed by applying a glass powder coating liquid containing a functional material on the glass plate. Functional materials include, for example, various materials such as germanium, tourmaline, and illite. The detailed structure of the reinforcement coating thermal conductor 100 will be described in more detail later. In one embodiment of the present invention, preferably, germanium is used as a functional material. Germanium is not easy to use a large amount of material due to the relatively high price, and it is not easy to secure the durability for long-term continuous use by coating germanium on the top layer that can be directly contacted by the human body. Accordingly, by mixing an appropriate amount of germanium powder with the glass powder to form a reinforcing coating layer on the uppermost layer of the glass plate, it is possible to significantly increase the content of the germanium component in the area where the human body can directly contact, and at the same time, the germanium powder by the reinforcing coating This loss can be prevented and durability can be significantly increased.

On the other hand, in general, attempts have been made to use functional materials to increase the far-infrared radiation efficiency of thermal mats and to increase their function. However, when the functional material is in direct contact with the human body or in direct contact with clothing, it is not easy to secure the durability of the functional material, so that the functional material is coated on the bottom of the top layer or the functional material is wrapped in a sheath. Tried. However, since the effect of the functional material is mainly determined by the material placed on the uppermost layer, when it is covered by another material, the properties of the other material appear, and thus the properties or efficacy of the functional material cannot be expected greatly.

In one embodiment of the present invention it is possible to apply the reinforcement coating thermal conductor 100 generated by coating a functional material on the site in direct contact with the body or clothing to be strengthened on the reinforcement furnace. Accordingly, the coating layer coated with the functional material may directly contact the body or the clothing to maximize the effect of the functional material, and by applying the reinforcement coating thermal conductor 100, the durability of the functional material may be prevented from being worn or lost. .

In addition, due to the configuration using a natural stone or earth plate as a heat conductor in the general thermal mats had to have a relatively heavy weight. However, in the warming device of the present invention, by applying the reinforced coating thermal conductor 100, it may be easy to move and store as a relatively light material compared to natural stone or earth plate.

The heating panel 200 is positioned under the reinforced coating thermal conductor 100 to generate heat by external energy to transfer heat to the reinforced coating thermal conductor 100. The heat generating panel 200 may be made by general heating means such as receiving electric power from the outside to generate heat through the heating coil, or circulating hot water through the hot water pipe. The heating panel 200 may include an insulator that insulates the heating coil from the outside when the heating coil is used as a heating means.

The heat generating panel 200 is positioned on the bottom and / or the edge of the heat generating panel 200 to prevent heat generated by the heat generating panel 200 from escaping toward the bottom or the edge of the heat generating panel 200 ( Not shown) may be further included. For example, it may be a flat plate made of a special thermal insulation urethane material, the cushioning role when the heating panel 200 and the reinforcement coated thermal conductor 100 is suddenly deformed by the impact from the outside due to the elasticity of the urethane material can do.

The supporting frame 400 supports other components constituting the heating device 500, for example, the reinforcement coating thermal conductor 100 and the heating panel 200. The support frame 400 may include a lower support frame 300 and an edge frame 350 as shown in FIG. 1A.

The lower support frame 300 serves to support the reinforced coating thermal conductor 100 and the heating panel 200 at the bottom. The lower support frame 300 may be made of a hollow frame structure made of aluminum in order to reduce weight as much as possible and maintain proper rigidity. Accordingly, the thermal mat having a three-layer structure can be formed by the reinforcement coating thermal conductor 100, the heating panel 200, and the lower support frame 300, and can significantly reduce the weight to facilitate movement or delivery. .

The edge frame 350 is a three-layered heating mat 500 consisting of a reinforced coating thermal conductor 100, a heating panel 200, and a lower support frame 300 while exposing the upper surface of the reinforced coating thermal conductor 100 to the outside. It serves to wrap the border of the. The edge frame 350 may include a first frame 310, a second frame 320, and a connector 330 for ease of assembly. The connecting body 330 is provided with protrusions to be coupled to the respective hollow holes in the first frame 310 and the second frame 320, and is easily assembled with the first frame 310 and the second frame 330. Can be. In addition, the first frame 310 and the second frame 320 may be provided with a hollow hole therein to reduce the weight. The first frame 310 and the second frame 320 may be made of a metallic material such as aluminum having excellent rigidity compared to the weight.

In addition, the side of the edge support frame 350 may be provided with an accessory body 250 composed of a power cable for connecting an external power source and a receiving portion for receiving a predetermined connection line.

Figure 2a is a cross-sectional view of the germanium reinforced coating thermal conductor according to an embodiment of the present invention, Figure 2b is a cross-sectional view of the germanium reinforced coating thermal conductor according to another embodiment of the present invention.

First, referring to FIG. 2A, the germanium reinforced coating thermal conductor 100 according to an embodiment of the present invention may include a glass plate 110 and a reinforced coating layer 150. Glass plate 110 is a commonly used transparent glass plate, in order to increase the contact area with the glass powder coating liquid containing a functional material, fine unevenness 115 may be formed on the upper surface. The fine concave-convex 115 may be formed by operating a sanding machine on a glass plate cut to a predetermined size.

The reinforcement coating layer 150 is a glass powder coating liquid containing a functional material is applied to the upper surface of the glass plate 110, the glass while the coating layer formed on the glass plate 110 for a predetermined temperature and time in the reinforcement furnace in the applied state is heated The powder may be melted to firmly attach the functional material to the glass plate 110. The temperature for sintering in the reinforcing furnace may be made in the range of 600 degrees Celsius to 1000 degrees, preferably in the range of 700 degrees to 800 degrees.

In one embodiment of the present invention by applying a glass powder coating solution containing a functional material on the glass plate 110, by heating at a relatively high temperature to be firmly bonded to the glass plate 110 to produce a reinforced coating thermal conductor 100 It can be done. Accordingly, since the functional material may directly contact the body or the clothing by the reinforcement coating layer 150 exposed to the outside, the functional effect by the functional material may be doubled. In addition, even though the coating layer including the functional material is directly exposed to the outside by the reinforcing coating layer 150, the coating layer including the functional material may be robustly coped with external impact or continuous stress.

On the other hand, the functional material in one embodiment of the present invention may be one of germanium (germanium), tourmaline (tourmaline), illite (illite) powder.

In addition, the glass powder coating solution including the functional material in one embodiment of the present invention may include a glass powder 120, a functional material 130, and a solvent 140. The glass powder 120 may include silicon oxide (SiO 2 ), boric acid (B 2 O 3 ), and zinc oxide (ZnO) as main components. The functional material 130 may be one of germanium, tourmaline, and illite powder. Functional material 130 may be used to extract a relatively high purity of the purified powder by the process of extracting heavy metals. The solvent 140 serves to mix the glass powder 120 and the functional material 130 to dilute to a predetermined concentration. For example, the glass powder 120 may be prepared by properly mixing the glass powder 120 and the functional material 130 by an oil.

The prepared glass powder coating liquid is applied to a predetermined thickness on a glass plate by an application device such as a screen making machine, and the glass plate coating liquid coated glass plate 110 is put into a reinforcing furnace and heat-treated by reinforcing coating thermal conductor 100 ) Can be created.

Referring to FIG. 2B, the germanium reinforced coating thermal conductor according to another embodiment of the present invention may include a glass plate 110, a first coating layer 160, and a second coating layer 170.

Glass plate 110 is a commonly used transparent glass plate, in order to increase the contact area with the glass powder coating liquid containing a functional material, fine unevenness 115 may be formed on the upper surface.

The first coating layer 160 may be formed by screen printing or spraying the first glass powder coating liquid including the first functional material 135 on the glass plate 110. Here, the first functional material 135 may be tourmaline powder. The first coating layer 160 formed on the glass plate 110 may be dried and solidified in a drying furnace of 150 to 200 degrees Celsius, thereby forming the first coating layer 160 on the glass plate 110. As such, by forming the first coating layer 160 using tourmaline or illite powder, it is possible to reduce the thickness of the second coating layer 170 containing germanium powder to be formed later, thereby producing relatively expensive germanium powder. You can reduce costs by using less.

The second coating layer 170 may be formed on the glass plate 110 by screen printing a second glass powder coating liquid including the second functional material 137. As the second functional material 137, germanium powder is preferable. The second glass powder coating liquid including germanium powder is applied onto the dried first coating layer 160, and the glass plate 110 having the applied second coating layer 170 is formed in a reinforcing furnace to be strengthened at a temperature of 700 degrees Celsius or more. By doing so, the reinforcement coating thermal conductor 100 may be generated. In addition, by heating in the reinforcement furnace, the oil in the first coating layer 160 as well as the second coating layer 170 is volatilized, and the glass powder has a phase transition on the glass transition temperature. The powder may be adhered to the glass plate 110. As a result, the first functional material 135 and the second functional material 137 respectively present in the first coating layer 160 and the second coating layer 170 may be fixed by different layers on the glass plate. However, the heating time on the reinforcement furnace may be set such that the glass plate 110 is excessively deformed or the reinforcement coating layer 150 is sufficiently formed. Specifically, the heating time may vary depending on the thickness of the glass plate 110. The heating time may be set by a specific experiment or analysis according to the process conditions.

As described above, in one embodiment of the present invention, by placing a plurality of functional materials in multiple stages, it is possible to make direct contact with the human body or clothing or to exert the effect of the functional materials at as close a distance as possible. In addition, in each coating layer (160, 170) by applying a glass powder coating liquid containing a different functional material, respectively, on the glass plate to form a plurality of reinforcement coating layer (160. 170), by direct contact with the human body or clothing possible Or increase the functional material effect by proximity.

On the other hand, in one embodiment of the present invention has been described with respect to the two coating layers (160, 170), it is of course possible to further extend the three or more coating layers in multiple stages.

Figure 3 shows a flow chart of a method for manufacturing a thermal mat using a germanium reinforced coating according to an embodiment of the present invention. Referring to FIG. 3, first, a support frame is disposed (S310).

The heating panel is disposed on the upper end of the support frame (S320). The heat generated by the heating panel 200 is transferred to the reinforcement coating thermal conductor 100.

Thereafter, the reinforcement coating thermal conductor 100 is disposed on the top of the heating panel 200 (S330). In other words, the reinforcement coating thermal conductor 100 is disposed on the uppermost layer exposed to the outside. A method of manufacturing the reinforced coating thermal conductor 100 will be described in more detail later.

As described above, in one embodiment of the present invention by introducing the reinforcement coating thermal conductor 100 to the uppermost layer immediately above the heat generating panel 200, the weight can be significantly reduced compared to the general stone plate or earth plate. In addition, by transferring the heat generated from the heat generating panel 200 through the reinforcing coating thermal conductor 100 by a relatively simple structure it can increase the heat transfer efficiency to the human body or clothes in direct contact. At the same time, the main component of the glass plate itself is silicon, and the component itself is a material having a high far-infrared emissivity, which is efficient in terms of efficacy and weight since the thickness can be relatively free. In addition, by combining the functional material on the reinforcement coating thermal conductor 100, the functional material in the state directly exposed to the outside can act to increase the efficacy of the functional material.

Figure 4a shows a flowchart of a method for manufacturing a germanium reinforced coating thermal conductor according to an embodiment of the present invention.

First, glass powders and inorganic germanium (GeO2) powders are mixed and diluted with oil to a concentration suitable for screen printing coating. In the same manner, a glass powder and tourmaline powder are combined to prepare a base coating. In addition to tourmaline, the base coating may use other functional materials such as ocher or illite. The coating can be coated with germanium coating solution on the whole surface of the first degree, but if functional materials such as tourmaline, illite, and ocher are used as the base, depending on the product type, the base coating can be worked first, and the germanium coating can be partially done.

8mm (the thickness may vary depending on the size and use) of the material to be coated, prepare a plate glass and cut to the required dimensions (S401). In order to increase the fixing rate and durability of the coating raw material to make fine unevenness with a sanding machine (S402). Before coating the germanium with a coating agent containing tourmaline, illite powder or ocher powder in the glass powder, the base coating (printing) is performed (S403). After finishing the undercoat, dry enough to pass through the conveyor to dry at 150-200 degrees Celsius (S404). The coating liquid containing germanium is coated on the screen-dryer with the screen-making machine on the surface of which the base coating is dried (S405). After coating the coating solution containing germanium is dried again in the drying solution (S406). The germanium coated glass plate subjected to the drying process is put into a reinforcement furnace heated to 700 ° C. or more to simultaneously strengthen the glass and the coating agent (S407). Accordingly, when the oil (oil) used for dilution in the reinforcement furnace is confirmed to be volatilized and the coating liquid is melted and fully fixed, the resulting reinforcement coated thermal conductor may be attached onto the hot plate of the heated product and used as a thermal conductor.

On the other hand, after the base coating is dried, the step of strengthening on the reinforcing furnace may be further performed. Thereby, the tourmaline and the illite powder by undercoat (printing) can be firmly adhered to a glass plate.

Figure 4b shows a flowchart of a method for manufacturing a germanium reinforced coating thermal conductor according to another embodiment of the present invention. Referring to FIG. 4B, first, the glass plate 110 is prepared, and fine irregularities 115 are generated on the surface of the glass plate (S410). Fine unevenness 115 may be generated by treating the glass plate surface by a sanding machine.

Subsequently, the glass powder coating liquid including the functional material 130 is applied to the surface of the glass plate 110 (S420). The coating solution may be applied, for example, by a screen printing machine of a screen printing method. The glass powder coating solution containing the functional material 130 may be prepared by mixing the glass powder 120 and the functional material 130, and then diluting the oil, which is the solvent 140, to dilute the concentration. Meanwhile, in order to dry the glass powder coating liquid containing the functional material 130 forming the coating layer, the coated glass plate 110 may be dried on a drying furnace for a predetermined time.

Subsequently, the glass plate 110 to which the glass powder coating liquid is applied is heated on a reinforcing furnace for a predetermined temperature and time to generate a reinforcement coating thermal conductor 100 (S430). The oil component is volatilized by reinforcing the glass plate 110 to which the glass powder coating liquid is applied in a reinforcing furnace, and the glass powder component may be melted and attached to the glass plate at a glass transition temperature. Accordingly, the glass powder 120 is adhered to the glass plate 110 in a state of mixing with the functional material in the intermediate state of the predetermined liquid phase and solid phase, the reinforcement coating thermal conductor 100 may be generated by pulling it out and cooling it.

As described above, in an embodiment of the present invention, when the functional material 130 is simply coated and exposed to the outside, it is vulnerable to abrasion resistance from the outside, and after applying the glass powder coating liquid on the glass plate, By applying the reinforced coating thermal conductor 100 reinforced through the reinforcement furnace to increase the durability of the functional material, it is possible to maximize the efficacy of the functional material by making the functional material in direct contact with the outside.

Figure 4c shows a flow chart of a method for manufacturing a germanium reinforced coating thermal conductor according to another embodiment of the present invention. Referring to FIG. 4C, first, the glass plate 110 is prepared, and fine irregularities 115 are generated on the surface of the glass plate (S440).

Subsequently, the first glass powder coating liquid including the first functional material 135 is applied to the surface of the glass plate 110 (S450). Here, the first glass powder coating liquid is prepared by mixing the glass powder 120 and the first functional material 135, and then mixing the oil, which is the solvent 140, to dilute the concentration.

Subsequently, the glass plate 110 coated with the first glass powder coating liquid may be dried in a predetermined temperature range on a drying furnace (S460). The first glass powder coating solution may be solidified on the glass plate by drying in a drying furnace, thereby forming the first coating layer 160 on the glass plate 110. On the other hand, after the first coating layer 160 is formed may further comprise the step of reinforcing on the reinforcing furnace. As a result, the first functional material may be firmly attached to the glass plate 110.

Subsequently, the second glass powder coating liquid including the second functional material 137 is applied to the surface of the first coating layer (S470). Here, the second glass powder coating liquid is prepared by mixing the glass powder 120, the second functional material 137, and then mixing the oil of the solvent 140 to dilute the concentration. Application of the first glass powder coating liquid and / or application of the second glass powder coating liquid may be performed by, for example, a screen printing machine of a screen printing method. In addition, in order to dry the second glass powder coating liquid on the glass plate 100, the glass plate 110 on which the second coating layer 170 is formed may be further dried on a drying furnace for a predetermined time.

Finally, the glass plate 110 to which the second glass powder coating liquid is applied is strengthened on the reinforcing furnace to generate the reinforcement coating thermal conductor 100 (S480). The first coating layer 160 to which the first glass powder coating liquid is solidified and the second coating layer 170 to which the second glass powder coating liquid is applied are heated on a reinforcing furnace, thereby adhering the glass powder 120 to the glass plate at the glass transition temperature. As a result, the first functional material 135 contained in the first glass powder coating solution and the second functional material 137 contained in the second glass powder coating solution can be attached to the respective coating layers 160 and 170.

In addition, both the first functional material 135 and the second functional material 137 may be the same germanium powder. However, the germanium ratio in the first coating layer 160 is lower than the germanium ratio formed in the second coating layer 170. As a result, since the germanium component ratio is high in the area of direct contact with the human body, the functional effect due to germanium can be increased. By increasing the adhesive strength with the glass plate 110, durability can be increased.

Figure 5 shows an example of applying a thermal mat according to an embodiment of the present invention on a hot bed or a hot sofa. Referring to FIG. 5, the body frame 450 supports the entirety of the heated bed or the heated sofa. More specifically, the body frame 450 may support the thermal mat 500 according to an embodiment of the present invention.

In addition, the left and right handle portion 380 may be mounted on the body frame 450 to serve as an armrest or a pillow to the person using the heating mat 500. The backrest 390 may also be mounted on the body frame 450 to serve as a backrest or support for a person using the thermal mat 500.

As described above, as in one embodiment of the present invention, the thermal mat 500 using germanium reinforced coating may be applied to various thermal devices. In other words, by applying a germanium-reinforced coating to the glass plate to use as a thermal conductor of the thermal product, it is possible to maximize the functional effect of the germanium is directly exposed to the body while reducing the weight.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. I can understand that. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

500: warmer 100: reinforced coating thermal conductor
200: heating panel 300: lower support frame
400: support frame 450: main body support
110: glass plate 115: fine unevenness
120: glass powder 130: functional material
140: solvent 150: reinforced coating layer
160: first coating layer 170: second coating layer

Claims (11)

Reinforced coating thermal conductor produced by reinforcing the glass plate is formed with a coating layer exposed to the outside;
A heating panel configured to transfer heat in the thickness direction of the reinforcing coating thermal conductor under the reinforcing coating thermal conductor; And
It includes a support frame for supporting the reinforced coating thermal conductor and the heating panel,
The coating layer is a thermal mat using a germanium-reinforced coating is formed by applying a glass powder coating liquid containing a functional material on the glass plate. The method of claim 1,
Fine unevenness is formed on the upper surface of the glass plate,
The glass powder coating liquid is applied to the fine concavo-convex of the upper surface to form the coating layer, a thermal mat using germanium reinforced coating. The method of claim 1,
The functional material is a germanium powder, a thermal mat using a germanium reinforced coating. The method of claim 1,
The coating layer includes a first coating layer by a first glass powder coating liquid containing tourmaline powder and a second coating layer by a second glass powder coating liquid containing germanium,
The first coating layer and the second coating layer is a thermal mat using a germanium-reinforced coating is formed by being sequentially applied to the glass plate. The method of claim 1,
The coating layer includes a first coating layer by a first glass powder coating liquid containing a first germanium powder and a second coating layer by a second glass powder coating liquid including a second germanium,
The component ratio of the first germanium powder is lower than the component ratio of the second germanium,
The first coating layer and the second coating layer is applied to the glass plate in order to be formed, a thermal mat using germanium reinforced coating The method of claim 1, wherein the glass powder coating liquid
Glass powder including silicon oxide, boric acid and zinc oxide;
The functional material of one of germanium, tourmaline and illite blended with the glass powder; And
Thermal mat using a germanium-reinforced coating, comprising the glass powder and the oil blending the functional material. Placing a support frame;
Disposing a heating panel on the support frame; And
And arranging a reinforcement coating thermal conductor having a reinforcement coating layer exposed to the outside on the top of the heating panel,
Arranging the reinforcement coating thermal conductor
Applying a glass powder coating liquid containing a functional material on the surface of the glass plate; And
Reinforcing the glass plate coated with the glass powder coating liquid to produce the reinforcement coating thermal conductor, Method of manufacturing a thermal mat using germanium reinforced coating. 8. The method of claim 7, wherein disposing the reinforced coating thermal conductor
Cutting the glass plate of a predetermined thickness further comprises the step of generating fine irregularities on the surface of the glass plate, a thermal mat manufacturing method using a germanium reinforced coating. The method of claim 7, wherein
Preparing a glass powder coating solution by mixing germanium, glass powder and a solvent before the step of placing the reinforcement coating thermal conductor, a thermal mat manufacturing method using a germanium reinforcement coating. The method of claim 7, wherein the step of applying a glass powder coating liquid containing the functional material on the surface of the glass plate
Forming a first coating layer on the glass plate by a first glass powder coating liquid containing tourmaline powder; And
Forming a second coating layer by the second glass powder coating liquid containing germanium powder on the first coating layer, a thermal mat manufacturing method using a germanium reinforced coating. The method of claim 10, wherein the step of producing the reinforced coating thermal conductor
Drying the glass plate in a drying furnace of 150 ° C to 200 ° C after the step of forming the first coating layer; And
Reinforcing the glass plate in the reinforcing furnace in the range of 700 to 1000 degrees Celsius after the step of forming the second coating layer, a thermal mat manufacturing method using a germanium reinforced coating.
KR1020100014847A 2010-02-18 2010-02-18 A underfloor heating mat using a reinforced coating with germanium and a method for producing it KR20110095047A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102562040B1 (en) * 2023-01-13 2023-07-31 최월용 Beds Having Infrared Heating Part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102562040B1 (en) * 2023-01-13 2023-07-31 최월용 Beds Having Infrared Heating Part

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