KR102250845B1 - Heating sheet using illite - Google Patents

Abstract

The present invention relates to a planar heating sheet used in a planar heating device such as a health heating belt, a heating bandage, a heating dome and a heating mat, and more specifically, a heating element is included in the lower portion of the heating element layer that emits heat to the outside. It is a field related to a heating sheet using lacquer and illite in which a heat shield layer for blocking heat emission is disposed, and an illite powder layer formed by illite powder emitting far-infrared rays is disposed on an upper portion of the heating element layer.

Description

Heating sheet using illite}

The present invention relates to a planar heating sheet used in a planar heating device such as a health heating belt, a heating bandage, a heating dome, and a heating mat, and more particularly, a heating element is included in the lower portion of the heating element layer that emits heat to the outside. It is a field related to a heating sheet using lacquer and illite in which a heat shield layer for blocking heat emission is disposed, and an illite powder layer formed by illite powder emitting far-infrared rays is disposed on an upper portion of the heating element layer.

In general, a health heating belt has a built-in heat ray in order to give heat stimulation to the waist or abdomen, and has a certain elasticity in the longitudinal direction so that a compression force can be applied to the waist or abdomen. However, the health heating belt having the above structure has a problem in that the structure is complicated, and when used, electromagnetic waves harmful to the human body are generated.

In addition, the heating mat is also configured with a built-in heating wire inside the mat, so that a certain amount of heat stimulation can be given to the user.In order to provide additional benefits to the user, such as jade, ocher, germanium, elvan stone or charcoal A far-infrared ray emitter made of a far-infrared ray-emitting material is attached to a certain part of the upper part of the heating mat.

In addition, the thermal dome is also configured in which a heating wire is embedded in the dome, so that a predetermined thermal stimulation can be given to a user located inside the dome.

In other words, general heating belts, heating domes, and heating mats exhibit a heating function as a basic function to improve the user's health, and a far-infrared ray emitter is attached to many parts of the heating device to demonstrate additional functionality by far-infrared rays. I did.

The following is a typical prior art for a heating device for health promotion.

Republic of Korea Patent Publication No. 10-1535047 relates to a heat sheet, made in direct contact with the user's body, and the endothelial weaving unit made of a high stretch yarn having a predetermined elasticity and cushioning force; Carbon yarns that emit radiant heat and far-infrared rays, and the carbon yarns are woven on stretch yarns and are mixed at a certain ratio, and are configured between a plurality of heating layers arranged in the transverse direction of the endothelial weaving unit, and the heating layer consisting of the plurality of heating. A high-stretch yarn that divides a layer and is bonded by weaving to provide a predetermined elastic force toward the heating sheet, and is configured in a parallel structure at both ends of the heating layer, and is bonded to the carbon yarn by weaving-an electrode, and the Consisting of only one end of the heating layer, the + electrode from which external power is supplied, an insulator insulating the-electrode and the + electrode, and an insulating coated wire that is coupled to the heating layer by weaving to connect the plurality of-electrodes. A heating weaving unit including an electrode body made of; And a temperature sensing unit connected to the-electrode by the insulating coating wire to detect the temperature of the heating weaving unit to prevent overheating of the heating weaving unit.

In addition, in the prior art, carbon yarns that emit radiant heat are mixed and weaved, and through high-stretch yarns, a certain cushioning force can be provided to the part that comes into contact with the user's skin. Is complex, and the effect of exerting more beneficial functionalities to the human body as well as heat is somewhat insufficient, so continuous research and development is required to solve this problem.

Republic of Korea Patent Publication No. 10-1535047 (2015.07.01.) Republic of Korea Utility Model Publication No. 20-0338948 (2004.01.06.) Republic of Korea Utility Model Publication No. 20-0299944 (2002.12.21.) Republic of Korea Utility Model Publication No. 20-0188129 (2000.04.24.)

The present invention is a technology devised to improve the problems of the heating sheet according to the prior art, the conventional heating sheet has a problem that can only obtain the heat dissipation effect emitted from the heating element arranged in a zigzag on the heating sheet;

Since the far-infrared emitter made of far-infrared emitters such as jade, loess, germanium, elvan stone, or charcoal is configured in a form in which only a certain part of the upper part of the heating sheet is attached, a problem occurs that the user feels a large sense of foreign body by the far-infrared emitter The main purpose is to provide a solution to this.

The present invention is to realize the desired object as described above, the thermal fault; A heating element layer made of an array of heating elements and disposed above the heat shielding layer to emit heat; A heating sheet using lacquer and illite, which is disposed on the heating element layer and emits far-infrared rays, is provided.

It is preferable that a nonwoven fabric layer is further disposed between the heat shielding layer and the heating element layer.

It is preferable that an adhesive layer formed by an adhesive made of lacquer is further disposed between the heating element layer and the illite powder layer.

It is preferable that the adhesive further includes illite powder and rare earth powder.

It is preferable that the fabric layer including illite powder is further disposed between the heating element layer and the adhesive layer.

It is preferable that a surface coating layer formed by a coating agent containing lacquer is further disposed on the upper portion of the illite powder layer.

It is preferable that the coating agent further comprises illite powder and rare earth powder.

In the heating sheet using lacquer and illite according to the present invention as described above, since the illite powder layer formed by illite powder, which is a far-infrared ray emitting material, is formed on the top of the heating element layer consisting of an array of heating elements, Far-infrared emission effect can be obtained;

In addition, when a fabric layer including illite powder is further disposed between the heating element layer and the illite powder layer, it is possible to increase the far-infrared emission effect by the illite powder, and at the same time, illite powder on the top of the heating element layer. The effect of attaching the layer in a more rigid state can be obtained;

In addition, when an adhesive layer using an adhesive made of lacquer is formed between the fabric layer and the illite powder layer, it is possible to obtain an effect of adding functionality by lacquer such as antibacterial and deodorizing lacquer;

In addition, when a surface coating layer using a coating agent containing lacquer is formed on the top of the illite powder layer, it is possible to obtain an effect of increasing the functionality by lacquer and preventing the peeling of the illite powder;

In addition, when rare earth powder is further included in the adhesive or coating agent, an effect of increasing the functionality of the rare earth may be further obtained.

1 is a perspective view showing a heating sheet using lacquer and illite according to a preferred embodiment of the present invention.
Figure 2 is an exploded perspective view showing a heating sheet using lacquer and illite according to a preferred embodiment of the present invention.
3 is a conceptual diagram showing various forms of a heating sheet using lacquer and illite according to a preferred embodiment of the present invention.

The present invention relates to a planar invention sheet used in a planar heating device such as a health heating belt, a warm band, or a heating mat, comprising: a heat shield (10); A heating element layer 30 made of an array of heating elements and disposed on the heat shield layer 10 to emit heat; It relates to a heating sheet using lacquer and illite comprising; an illite powder layer 60 disposed on the heating element layer 30 to emit far-infrared rays.

Hereinafter, the present invention will be described in detail with reference to FIGS. 1 to 3 showing an embodiment of the present invention.

First, the heating sheet using lacquer and illite according to the present invention (hereinafter, referred to as'heating sheet') is made of a plane having a certain area to exhibit a heating function and a far-infrared ray emission function, and a health heating belt, a thermal bandage, And it may be used in a heating dome manufactured through a surface heating device such as a heating mat and a surface heating device.

In this case, it will be apparent that the health heating belt may be of a type such as a waist belt, a neck belt, a wrist belt, or a leg belt, and may be of a wider variety according to the judgment of a person skilled in the art.

In addition, it will be apparent that the heating dome can form a space in which a user can be positioned by arranging the heating device on the surface to be curved.

In addition, the heating sheet according to the present invention has a configuration in which the heat shielding layer 10, the heating element layer 30, and the illite powder layer 60 are sequentially stacked from the bottom to the top.

That is, the heat shielding layer 10 is configured to block heat discharged from the heating element layer 30 disposed on the heat shielding layer 10 from flowing to the lower portion of the heating sheet.

Specifically, when the heating sheet according to the present invention is used as a health heating belt or a heating bandage, the heat shielding layer 10 is located on the outside of the body, so that the heat emitted from the heating element layer 30 is further released toward the body. In the case where the heating sheet is used as a heating mat, the heat shielding layer 10 is positioned on the bottom side, so that the heat emitted from the heating element layer 30 can be further radiated toward the top side.

In addition, the heat shielding layer 10 may be made of various materials as long as it is made of a material capable of blocking heat emitted from the heating element layer 30, and preferably made of any one or more of a carbon material or an aluminum material. .

In addition, it is preferable that the heat barrier layer 10 of the material is configured to have a certain flexibility, so that the shape can be easily deformed according to the bending of the body, and the folding and unfolding can be easily deformed.

In addition, the heating element layer 30 is a configuration that emits heat using power supplied from an external source, and is formed of a material capable of generating heat by receiving power from an external power source such as a general AC power or DC power source. It may have a configuration formed through a type of heating element such as a metal heating element, a ceramic heating element, or a planar heating element.

Hereinafter, in the present invention, a case in which the heating element layer 30 has a predetermined length and is arranged in a zigzag manner is described as a case where the heating element layer 30 is formed of a heating wire disposed on the heat shield layer 10.

In connection with the above, the present invention may be configured such that the nonwoven fabric layer 20 is further disposed between the heat shielding layer 10 and the heating element layer 30.

That is, the non-woven fabric layer 20 facilitates adhesion of the heating element layer 30 to the heat shield layer 10 and at the same time absorbs some of the heat emitted from the heating element layer 30 to be conducted and radiated toward the heat shield layer 10. It has the effect of being able to trap it.

At this time, the non-woven fabric layer 20 is made of a fabric type generally known as a non-woven fabric, and the upper portion of the heat shielding layer 10 and the lower portion of the non-woven fabric layer 20 may be bonded by an adhesive or hot melt, The adhesion of the heating wire layer to the upper portion of the nonwoven fabric layer 20 may also be achieved by using an adhesive or hot melt.

Of course, it will be apparent that the adhesive must be made of a material that does not emit substances harmful to the human body.

In addition, the illite powder layer 60 is disposed on the heating element layer 30 to emit far-infrared rays, and the heating sheet according to the present invention is configured to have a far-infrared ray emission effect.

That is, the illite powder layer 60 is formed by allowing illite powder having a predetermined average particle size to be spread evenly in a flat state, and the illite starts at a temperature slightly higher than body temperature (about 40°C). It is known as a material that emits a large amount of far-infrared rays, and the far-infrared rays emitted from ilite are known to exert the effect of smoothly inducing the discharge of waste products and heavy metals by expanding the microvessels of the human body and promoting metabolic activity.

In addition, the average particle size of the illite powder forming the illite powder layer 60 may have various sizes depending on the use of the heating sheet according to the present invention, and preferably may have a size of 5 to 600 μm. .

In this case, if the average particle size of the illite powder is less than 1 μm, the surface area of the entire illite powder forming the illite powder layer 60 increases, thereby increasing an area capable of emitting far-infrared rays by the illite powder. There is a problem that the thickness of the illite powder layer 60 is relatively thin, and when it exceeds 600 μm, the particle size of the illite powder becomes too large to reduce the flexibility of the prepared heating sheet. Since there is a problem that the surface feeling of foreign matter increases, it is preferable that the illite powder has an average particle size within the above range.

In addition, the illite powder layer 60 may be formed on the upper portion of the heating element layer 30 through various types of adhesives or hot melts if particulate illite powder can be firmly adhered, and preferably the An adhesive layer 50 formed by an adhesive containing lacquer may be further disposed between the heating element layer 30 and the illite powder layer 60.

That is, the adhesive layer 50 is formed on the heating element layer 30 to firmly adhere the illite powder to the heating element layer 30, and in more detail, the heating element layer 30 is In the case of consisting of, the adhesive layer 50 is not only the top of the heating wire arranged in a zigzag shape on the top of the heat shield layer 10 or the nonwoven fabric layer 20, but also the top of the heat shield layer 10 or the nonwoven fabric layer 20 Also, the illite powder layer 60 is formed to have the same area and shape as the heat shield layer 10 or the nonwoven fabric layer 20.

In addition, the adhesive layer 50 may be formed by a general adhesive or hot melt as described above, but a configuration formed by an adhesive made of lacquer is preferable.

That is, the adhesive uses a vegetable adhesive prepared using lacquer, and lacquer (raw lacquer) is 54% by weight of urushiol, and 8% by weight of rubber, 6% by weight of nitrogen compounds, and 32% by weight of moisture. It is known to consist of. In addition, lacquer is generally known to relieve blood stagnation and inflammation, clear blood, warm the body, and has excellent sterilization effect.The adhesive made of lacquer in the present invention has the effect of lacquer as described above. Can be implemented in

In addition, the adhesive made of lacquer may be manufactured in a liquid form, so that a functional material may be further included in the liquid lacquer.

Specifically, the present invention may have a configuration in which ilite powder and rare earth powder are further included in the adhesive containing the lacquer.

In this case, the illite powder achieves a far-infrared emission effect in the same manner as the illite powder forming the illite powder layer 60. However, it is preferable that the illite powder contained in the adhesive has a smaller average particle size than the illite powder forming the illite powder layer 60.

That is, it is preferable that the illite powder further included in the adhesive has an average particle size of 5 to 500 μm. If the illite powder further contained in the adhesive is less than 5㎛ there is a problem that the dispersibility of the illite powder in the liquid lacquer is not easy, and if it exceeds 500㎛ the particle size of the illite powder is too large This is because illite powder having a large particle size forming the layer 60 cannot be firmly adhered by the adhesive.

In addition, the adhesive containing lacquer has a configuration in which a rare earth powder is further included in addition to the illite powder.

That is, the rare earth is La, Ce, Pr, Nd, Pm, Eu, Gd, Tb, Dy, Er, Tm, Tb, Lu, and two elements similar in properties to these 15 lanthanum elements on the periodic table of chemical elements. It is known as an oxide mineral containing 17 rare earth elements that combine Y and Sc.

In addition, since the rare earth is mostly produced by mixing and mixing rare earth elements, the process and procedure for separating them are very difficult, except for the case of using the unique properties of each element as in the case of a thermal neutron absorber in a nuclear reactor. In general, there are many characteristics that are used in a mixed state.

In addition, the rare earth element, which is the main component of the rare earth, has excellent sterilization and antibacterial properties, and has excellent far-infrared emission, thereby inhibiting the propagation of bacteria that can propagate in the heating sheet according to the present invention and increasing the far-infrared emission effect Can be realized.

In connection with the above, it is preferable that the rare earth powder has the same particle size as the average particle size of the illite powder contained in the adhesive.

In addition, when the adhesive containing lacquer is composed of only liquid lacquer, the illite powder and rare earth may be included in an appropriate composition ratio to the adhesive, and preferably, the adhesive is 100 parts by weight of liquid lacquer. With respect to, it may be made in a composition ratio of 60 to 120 parts by weight of illite powder and 3 to 15 parts by weight of rare earth.

At this time, if the illite powder is contained in an amount of less than 60 parts by weight in the adhesive, the effect of increasing the amount of far-infrared radiation by the illite powder is somewhat insufficient, and if it exceeds 120 parts by weight, the effect of increasing the amount of far-infrared radiation is excellent, but excessively included illite powder As a result, the adhesive strength of the adhesive may be lowered. Therefore, it is preferable that the illite powder is included in the adhesive at a composition ratio within the above range.

In addition, if the rare earth powder is included in the adhesive in less than 3 parts by weight, the sterilization, antibacterial and far-infrared emission effects by the rare earth powder are somewhat insufficient, and if it exceeds 15 parts by weight, the above effect is excellent, but the economical efficiency of expensive rare earth Since it falls, it is preferable that the rare earth powder is included in the adhesive at a composition ratio within the above range.

In addition, between the heating element layer 30 and the adhesive layer 50, a zigzag on a portion of the upper portion of the heat shield layer 10 or the nonwoven fabric layer 20 or on the top of the heat shield layer 10 or the nonwoven fabric layer 20 To increase the uniform coating property of illite powder (ilite powder forming the illite powder layer 60) to the heating element arranged in the form, the heat emitted from the heating element is uniformly transferred to the illite powder layer 60. It may have a configuration in which the fabric layer 40 is further disposed so that it can be spread and released.

That is, the fabric layer 40 is composed of a fabric or non-woven fabric made of natural or synthetic resin, and is adhered to the upper portion of the heating element layer 30, and an adhesive layer 50 is formed on the upper portion of the fabric layer 40. It has a structure in which it is formed.

At this time, the fabric layer 40 is a fabric layer 40 on top of the heat shield layer 10 or the nonwoven fabric layer 20 as well as the heating element layer 30 by a separate adhesive or hot melt. The lower part of the fabric is adhered.), and a part of the adhesive containing lacquer applied on the upper part of the fabric layer 40 is absorbed from the upper part of the fabric layer 40 to the lower part of the fabric The lower portion of the layer 40 may be adhered to the upper portion of the heating element layer 30.

In addition, fabrics made of natural or synthetic resins forming the fabric layer 40 may further contain illite powder and rare earth, thereby further exerting functionality by illite and rare earth. In this case, the illite powder and rare earth further included in the fabric may be mixed and incorporated into the fabric during manufacture of the fabric, or may be coated on the outside of the fabric.

In addition, the heating sheet of the above configuration may have a configuration in which the illite powder layer 60 is formed on the top, and in order to prevent the illite particles contained in the illite powder layer 60 from being peeled off, the illite powder layer The surface coating layer 70 may be further formed on the top of the 60.

At this time, the surface coating layer 70 may be formed by applying a coating agent composed of a liquid form on the upper portion of the illite powder layer 60 and curing, and preferably, the coating agent forms the adhesive layer 50 An adhesive containing lacquer can be used.

That is, since the coating agent of the above configuration is composed of the same material as the adhesive layer 50, the effect of being able to be firmly adhered to the adhesive layer 50 after flowing from the top to the bottom of the illite powder layer 60 is realized. In addition, it is possible to realize the effect of expressing the functionality of lacquer contained in the coating agent at the top of the heating sheet.

In addition, the coating agent containing lacquer may further include illite powder and rare earth powder to further exhibit functionality by illite and rare earth, and the composition ratio of illite powder and rare earth powder further included in the coating agent to form the adhesive layer It may have the same composition ratio as the adhesive.

In addition, the heating sheet according to the present invention configured as described above may be used as a heating device on a surface such as a health heating belt, a heating bandage, or a heating mat, and a cover made of natural or synthetic resin fabric on the outside of the heating sheet is provided. It can be covered and used as a heating device.

In addition, a connecting member such as Velcro may be further provided outside the cover, and both ends of a single heat generating device in the longitudinal direction may be connected to each other by the Velcro so that the position is fixed to a part of the body.

In addition, when a connection member such as Velcro is further provided on the outside of the cover as described above, a plurality of heating devices may be connected to each other by the Velcro to be used as a single heating device.

The following is a method of manufacturing a health belt for waist wear using a heating sheet using lacquer and illite according to a preferred embodiment of the present invention.

First, a carbon sheet (heat barrier layer 10) having a length and width enough to wrap around the waist is cut, and a non-woven fabric having the same size and shape as the carbon sheet is adhered to the top of the carbon sheet. Let it.

Thereafter, the heating element layer 30 is formed by arranging the heating wires in a zigzag on the top of the nonwoven fabric. At this time, an adhesive is applied to the lower portion of the heating wire so that the heating wire can be positioned on the top of the nonwoven fabric.

In addition, a nonwoven fabric made by including illite powder and rare earth powder having an average particle size of 300 μm is cut into the same size and shape as the carbon sheet to cut the fabric for forming the fabric layer 40.

Thereafter, an adhesive is applied to the upper portion of the nonwoven fabric on which the heating wire is disposed, and the fabric for forming the fabric layer 40 is adhered to the upper portion of the applied adhesive.

In addition, an adhesive made by mixing 100 g of liquid lacquer, 100 g of illite powder having an average particle size of 300 μm, and 10 g of rare earth having an average particle size of 100 μm was applied on the upper portion of the fabric layer 40 to apply an adhesive layer 50 ), and illite powder having an average particle size of 400 μm is dispersed and coated on the adhesive layer 50 to form the illite powder layer 60.

Thereafter, a coating agent made by mixing 100 g of lacquer, 100 g of illite powder having an average particle size of 300 µm and 10 g of rare earth having an average particle size of 100 µm is applied on the top of the illite powder layer 60 to apply a surface coating layer ( 70) is formed to complete the manufacture of the heating sheet.

Thereafter, the manufacture of a waist belt for wearing a waist is completed with a cover made of cotton material on the outside of the heating sheet.

Accordingly, as shown in FIG. 3, the heat dissipation sheet on the surface manufactured through the above-described method can be manufactured and used in various shapes of external shapes.

That is, as shown in (a) of FIG. 3, a thermal bandage that can be manufactured as the outer shape of an eye patch worn to protect the eyes to emit heat, and the waist of the body as shown in (b) of FIG. 3 It can be manufactured as a belt that is wrapped around the neck, wrists, legs, etc., and can be manufactured as a thermal belt that can be used for steaming and massage through heat.

In addition, as shown in (c) of FIG. 3, in a state in which the heating sheet is unfolded and manufactured in a mat shape, it is manufactured in a dome shape having a space in which a person can be located, so that the heat can be discharged into the interior. It is possible.

Finally, it is possible to manufacture in the form of a mat that can be used on the floor as shown in Figure 3 (d).

The above has been described with reference to a preferred embodiment of the present invention, and is not limited to the above embodiments, and through the above embodiments, those skilled in the art to which the present invention pertains within the scope of the gist of the present invention. This can be done with various changes in.

10: heat barrier layer 20: non-woven fabric layer
30: heating element layer 40: fabric layer
50: adhesive layer 60: illite powder layer
70: surface coating layer

Claims (7)

A thermal fault layer 10;
A heating element layer 30 made of an array of heating elements and disposed on the heat shield layer 10 to emit heat;
Including; an illite powder layer 60 disposed on the heating element layer 30 to emit far-infrared rays,
Between the heat shielding layer 10 and the heating element layer 30,
It is configured so that the non-woven layer 20 is further disposed,
Between the heating element layer 30 and the illite powder layer 60,
It is configured such that the adhesive layer 50 formed by the adhesive made of lacquer is further disposed,
The adhesive,
Consists of further comprising illite powder and rare earth powder,
A fabric layer 40 including illite powder is further disposed between the heating element layer 30 and the adhesive layer 50,
A surface coating layer 70 formed by a coating agent containing lacquer is further disposed on the upper portion of the illite powder layer 60,
The coating agent,
Consists of further comprising illite powder and rare earth powder,
The illite powder layer 60,
It is composed by spreading illite powder with an average particle size of 5~600㎛ evenly in a flat state,
The fabric layer 40,
A heating sheet using lacquer and illite, characterized in that it is composed of illite powder and rare earth powder having an average particle size of 300㎛ on a fabric made of natural or synthetic resin.
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