WO2014098334A1

WO2014098334A1 - Hair iron capable of dry and wet perm treatments without damaging hair

Info

Publication number: WO2014098334A1
Application number: PCT/KR2013/005839
Authority: WO
Inventors: 이대범; 이준석
Original assignee: Lee Daebum; Lee Junsuk
Priority date: 2012-12-17
Filing date: 2013-07-02
Publication date: 2014-06-26
Also published as: KR101419718B1; KR20140078240A

Abstract

The present invention relates to an enhanced hair iron capable of both dry and wet perm treatments without damaging the hair. Accordingly, the present invention provides a hair iron (10, 10', 10") comprising a grip part (11) having a built-in circuit unit therein, and at least one hair-heating part (13) at a front of the grip part (11) having a metal heating member (15) heated by a heater (14) for providing heat energy to hair, wherein the hair-heating part (13) includes a rubber layer (16) covering an overall outer surface of the hair-heating part (13) or covering only the metal heating member (15) to transfer latent energy to hair (H), and a nonmetal slip coating layer (17) deposited on an outer part of the rubber layer and made of one of either silicon or urethane at an outer surface of the rubber layer (16) to allow hair to slip thereon.

Description

Hair irons enable dry and wet perm without damaging hair

The present invention relates to a hair iron, and more particularly, to an improved hair iron to be able to prevent hair damage while perma treatment is possible not only dry hair but also wet hair.

In general, a hair iron is used during a perm treatment, and the hair is dried by a hair dryer, and then a perma treatment is performed using a hair iron.

These hair irons are used to apply a strong pressing force on both sides of the dried hair (hereinafter referred to as 'dry hair') to become a straight perm to straighten the dry hair, or to bend or curl to form a wave perm. It is a permanent mechanism.

The common feature of such a permeation mechanism such as a hair iron is that the perm treatment is performed in such a way that the thermal energy of the electric heater embedded therein is transferred to the metal heating plate and the metal heating plate is in direct contact with the dry hair.

Since the metal heating plate is usually made of a metal such as aluminum or stainless steel, the metal heating plate has an advantage of long life without corrosion, such as rust generation, and heat transfer.

However, when attempting a direct heat treatment method that heats the hair by directly contacting the metal heating plate, the treatment agent (permanent drug) applied to the hair is directly in contact with the metal heating plate that receives thermal energy from the electric heater of the hair iron. Because of this, there is a problem that the perm treatment is impossible because the instantaneous explosion of water vapor occurs explosively.

In detail, the metal heating plate is subjected to heat transfer from the electric heater. At this time, the metal has a large thermal conductivity coefficient because the metal conducts heat conduction by free electrons.

As the thermal conductivity has a large value as described above, thermal energy of the electric heater is rapidly transferred to the surface of the metal heating plate which is in direct contact with the hair.

Therefore, the amount of treatment applied to the hair is very small, while the heat energy of the high heat of the electric heater is continuously transferred to the surface of the metal heating plate continuously, so that the amount of the treatment is instantaneously heated to generate a water explosion. Or it can not be used at all when the procedure is applied, it is only to give the heat energy to the hair is completely dry.

Therefore, conventionally, only the indirect heat treatment method of radiating thermal energy to the hair by the hair dryer, the electric lamp or the steamer described in the prior art document in the state where the treatment agent is applied.

Even in this case, when heat energy is continuously radiated to only one place, the treatment agent is burned or evaporated, and thus the hair heat treatment is performed in such a way that the heater part radiates heat while the lamp is continuously rotated.

Therefore, the heat energy is not evenly transmitted to the entire hair, resulting in non-uniform hair heat treatment, which makes it difficult to perform a good perm treatment and causes staining after dyeing, and the heat treatment time has to be radiated to the hair for a long time. There is a problem that takes longer.

In the previous indirect heat treatment method, the treatment agent was evaporated or burned out when it was heated by radiating high temperature heat energy while the treatment agent was applied, so the hair had to be heat-treated at a relatively medium temperature of 40-50. As a result, in the case of straightening the hair or perm, the hair was completely dried and the inconvenience and hassle of having to repeat the procedure by the high temperature heating temperature using a device such as an electric hair iron was caused.

And even if the treatment with hair iron was possible again, the perm treatment only for dry hair was possible. Therefore, it is necessary to remove the permanent medicine at the time of perm treatment, and then heat perm by hair iron. There was a problem that caused.

In addition, the hair treatment time was not only long, but the treatment of imparting high temperature heat energy to the dried hair caused evaporation of moisture contained in the hair tissue, causing damage to the hair.

Specifically, since the conventional perm treatment is possible only to dry hair, the heat energy of the high heat of the metal hair heating member is directly transmitted to the dry hair, thereby evaporating moisture in the cortex, and thus the hair becomes more dry and damaged and extremely damaged hair. In case of further damage will be broken.

In the case of women with relatively long hair, the ends of the hair are usually damaged hair, so when the perm is dried, even moisture contained in the components of the fur evaporates, causing the hair to become stiff, stiff or broken. Will cause problems.

Therefore, in the conventional perm procedures, it is necessary to thoroughly check the hair health condition and perform perm procedures, and it is difficult to expect a good perm from an unskilled person or at home, and as a result, the perm treatment cost is increased in a beauty salon.

And the most serious drawback, the conventional hair iron is only a dry hair because it can not only perm treatment, even if a high-skilled people no matter how well to perm treatment, there was a problem that the hair must be damaged.

Therefore, the hair iron has been disclosed in the Republic of Korea Patent No. 10-0905499 by the applicant so that the entire front end of the hair iron is covered with a rubber layer so that no failure occurs and the heating part is sealed.

However, the prior art is waterproof by covering the entire front end of the hair iron with a rubber layer, but the wet perm treatment is possible, but the disadvantage of the hair does not slip well because of the high coefficient of friction due to the material properties of the rubber.

Therefore, when performing perma treatment, such as pulling a hair iron in contact with dry hair, the hair does not come out well or does not loosen. Even serious cases were brought about.

That is, when the hair is heated by the conventional metal heating member, there is a problem that the wet perm operation is impossible due to the water explosion phenomenon and hair damage is caused, and the hair iron developed by the present applicant can perform the wet perm treatment without the hair damage. The hair did not slip well so dry perm treatment was a problem.

(Patent Document 1) KR 20-0131822 Y1 1998.12.01

(Patent Document 2) KR 20-0167285 Y1 2000.02.15

(Patent Document 3) KR 20-0319890 Y1 2003.07.16

(Patent Document 4) KR 10-0905499 B1 2009.07.01

It is an object of the present invention to provide an improved hair iron to allow both dry and wet perm procedures without hair damage.

Another object of the present invention is to ensure that perforation can be favorably performed without damaging the hair.

The hair iron according to the present invention includes a hair iron having at least one hair heating unit having a handle unit with a circuit unit and a metal heating member heated by a heater for imparting thermal energy to the hair in front of the handle unit. A rubber layer which allows latent heat energy to be transferred to the hair by any one of being wrapped around the outside of the hair heating unit so as to cover up the entirety, or wrapped around only the metal heating member, and a nonmetallic slip that is laminated to the outside of the rubber layer to allow the hair to slide. It characterized by including a coating layer.

The non-metallic slip coating layer is characterized in that any one of silicon or urethane.

Another feature is that the non-metallic slip coating layer to the outside of the circuit portion to be made waterproof.

The non-metallic slip coating layer may be coated by any one of a known spray coating method for automatically spraying and drying the coating liquid through a nozzle or a known chemical vapor deposition method for coating using vaporized vapor. It is done.

In the present invention, the wet perm can be applied to the hair even when the hair is wet or the treatment agent is applied to the hair, so the wet perm operation is possible as well as the hair and the heating part can slide well, so the dry perm procedure without hair damage. It has the effect of providing a hair iron that becomes possible.

In addition, since the present invention is to impart latent heat energy to the hair, the perm is completed before the moisture contained in the hair is evaporated during the dry perm treatment, the moisture can be supplemented to the hair during the wet perm procedure Because of this, it is possible to perform perma treatment without damaging the hair.

Therefore, there is no hair damage at the time of the perm treatment, so even the unskilled person is very easy to provide an effect that can facilitate the perm treatment by the hair iron.

In addition, the present invention is because the hair can be easily slipped by the non-metallic slip coating layer in contact with the hair and the heating portion of the hair, so that the hair is pulled out or loosened well when performing the perm operation such as pulling the hair iron. The procedure is not hard and can be performed very easily.

In addition, the present invention has the effect of making the perm treatment more quickly because the application of the treatment drug to the hair can be given heat energy immediately by the hair iron.

In addition, the rubber layer of the hair heating unit prevents infiltration of moisture and treatment chemicals into the hair iron during perma treatment, and also prevents short circuits and electric shocks. It has the effect of making it possible.

1 is an overall perspective view of a hair iron of one embodiment of the present invention,

FIG. 2 is a sectional configuration view of main parts of the hair iron shown in FIG. 1; FIG.

3 is a sectional view showing the main parts of the hair iron shown in FIG.

4A and 4B are cross-sectional views taken along line X-X 'of FIG. 2 illustrating an exemplary embodiment of the present invention;

5 is a cross-sectional view taken along line Y-Y 'of FIG. 4 (a) illustrating a state of permalysis of the present invention;

(A), (b), (c) is a cross-sectional view of the hair for explaining the operation of the perm of the present invention,

7 is an overall perspective view of a hair iron of another embodiment of the present invention,

FIG. 8 is a sectional configuration view of main parts of the hair iron shown in FIG. 7; FIG.

9 is a cross-sectional configuration diagram of a circuit unit to which the present invention is implemented;

10 is a cross-sectional configuration view showing a permanent procedure shown in the line Z-Z 'of FIG.

11 is an overall perspective view of a hair iron of another embodiment of the present invention;

12 is a sectional configuration view of main parts of the hair iron shown in FIG. 11;

Figure 13 shows a hair iron of another embodiment of the present invention.

[Description of the Code]

10,10 ', 10 ": Hair Iron 11: Handles

12: circuit part 13: hair heating part

14: heater 15: metal heating member

16: Rubber layer 17, 17 ': Non-metallic slip coating layer

18: Gloves

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 show an embodiment of the present invention, which shows a hair iron 10 for a wave perm having one hair heating unit 13.

The hair iron 10 has a handle portion 11, the front of the handle portion 11 has a hair having a metal heating member 15 is heated by a heater 14 for imparting heat energy to the hair (H) The heating part 13 is provided.

In addition, the handle portion 11 includes a circuit portion 12 for controlling the heater 14. Reference numeral 121 denotes an electric cable.

Therefore, the present invention is configured such that the rubber layer 16 is wrapped around the outside of the hair heating unit 13 so that the entire hair heating unit 13 is concealed.

In addition, the outside of the rubber layer 16 is configured to be coated with a non-metallic slip coating layer 17 to allow the hair (H) to slide, the non-metallic slip coating layer 17 is to be coated with any one of silicon or urethane.

The rubber layer 16 is formed by molding a rubber layer 16 on the outer surface of the metal heat-generating member 5 by using a molding die, and then forming the rubber layer 16 on the outer surface of the rubber layer 16 as shown in FIG. The non-metallic slip coating layer 17 may be implemented to be laminated.

In some cases, after forming the same as the metal heating member 15, the non-metallic slip coating layer 17 is laminated on the outer surface thereof, and then the metal heating member as shown in FIG. While the 15 is fitted, it may be attached with the adhesive 151 and fixed by vulcanization (curing).

In addition, in the present invention, the non-metallic slip coating layer 17 'is coated on the outside of the circuit portion 11 to be embedded in the handle portion 11.

The non-metallic slip coating layers 17 and 17 'may be coated by a spray coating method for automatically spraying and drying the coating liquid through a nozzle.

In addition, another method is a chemical vapor deposition method, that is, chemical vapor deposition (CVD), physical vapor deposition (PVD) method, and the thin film formation by CVD method has less contribution of high-speed particles than the PVD method. The advantage of less damage.

Chemical Vapor Deposition (CVD) is a method of reacting a gaseous compound on a heated substrate surface and depositing a product on the substrate surface. Chemical vapor deposition is most commonly used as a commercially available thin film manufacturing technology, and is a known technique.

Therefore, the method for coating the non-metallic slip coating layers 17 and 17 'according to the present invention may be coated by any one of a spray coating method and a chemical vapor deposition method, and the spray coating method and the chemical vapor phase described above. Since the deposition method is a known coating technique already known, detailed drawings or descriptions thereof will be omitted.

On the other hand, the hair iron 10 is provided with a glove 18 for pressing the hair (H) in the state in which the hair (H) is wound on the hair heating unit 13, the glove (18) is shown in FIG. As shown, it may be configured to be operated by opening and retracting by the pushbutton 181, or may be configured to be operated by opening and retracting by the handle 181 'as shown in FIG.

Therefore, the glove 18 may be covered with the rubber layer 16 on the outside, and the non-metallic slip coating layer 17 may be coated on the outside thereof, but the glove 18 serves to press the hair H. The rubber layer 16 and the nonmetallic slip coating layer 17 do not necessarily have to be provided.

Therefore, the hair iron 10 of the embodiment of the present invention heats energy generated by the heater 14 by causing the heater 14 to operate after the hair H is wound around the hair heating unit 13 during the permer treatment. 5 is transferred to the metal heating member 15 to the rubber layer 16 and then to the hair H through the non-metallic slip coating layer 7 which is in direct contact with the hair H. As it is the heat energy is given to the hair (H).

The metal heating member 15 has a relatively high heat transfer coefficient. As already known, a metal such as aluminum having good heat transfer has a heat transfer coefficient of 229 kcal / H, and copper may be a metal having a relatively high thermal conductivity of 386 kcal /. The heat transfer coefficient of the metal heating member 15 is 150 kcal. To be higher than / H generally corresponds to a metal having good thermal conductivity.

However, the thermal conductivity of the rubber layer 16, which is a non-metal material, is relatively low in thermal conductivity than that of the metal heating member 15.

Therefore, the heat energy generated from the heater 14 is primarily transmitted to the metal heat generating member 15 having a heat transfer coefficient of 150 kcal / H or more, and the heat energy of the metal heat generating member 15 has a heat transfer coefficient of 0.20 kcal / H or less. Secondary transfer to the rubber layer 16 having a non-metallic slip coating layer 17, which is also a non-metallic material is heat transfer to the hair (H).

Therefore, since the metal heat generating member 15 having a relatively high heat transfer coefficient receives heat energy from the heater 14, heat conduction is caused by free electrons due to the nature of the metal material, and thus heat is rapidly transferred to the outer surface of the metal heat generating member 15. It can be heated quickly.

Since the rubber layer 16 has a weak strength due to the material property, the metal heating member 15 serves as a pedestal for maintaining the shape of the rubber layer 16 as it is. It is preferable to use a metal made of aluminum or stainless steel.

Therefore, when the rubber layer 16 with low thermal conductivity is subjected to heat transfer from the metal heating member 15, the heat energy is gradually transferred from the inner surface to the outer surface of the rubber layer 16 and the non-metallic slip coating layer 17 because it is gradually transferred. ) Is a state having a latent heat, thereby the latent heat is transmitted to the hair (H) is to give the hair (H) is given thermal energy.

Therefore, when the liquid such as moisture or permeate buried in the hair (H) is in contact with the non-metallic slip coating layer 11, because the liquid receives latent heat energy, the liquid does not evaporate momentarily.

In addition, when the liquid receives the latent heat energy, the latent heat, which is present on the outer surfaces of the thin nonmetallic slip coating layer 17 and the rubber layer 16 in contact with the liquid, moves toward the liquid (therapeutic agent), thereby providing the metal heating member 15. ) Is relatively lower than the temperature of the inner surface of the rubber layer 16 in the contact portion.

At this time, since the rubber layer 16 has low thermal conductivity, the thermal energy of the inner surface is not rapidly transferred toward the outer surface, so the liquid (therapeutic agent) does not receive high temperature thermal energy rapidly and transfers only the latent heat energy that is transferred as latent heat. As a result, the liquid is not heated rapidly at a moment, so that the moisture contained in the procedure drug does not explode explosively.

Therefore, the rubber layer 16 of the present invention is preferably a rubber of a material having a relatively low heat transfer coefficient of 0.20 kcal / H or less, and the non-metallic slip coating layer 17 is in direct contact with the treatment agent, so that the heat resistance, chemical resistance, It is desirable to allow the surface to be coated with silicone or urethane which has weather resistance, aging resistance, oil resistance and abrasion resistance and at the same time cures a smooth material property. However, in some cases, other types of nonmetals may be coated.

That is, since the silicon or urethane constituting the non-metallic slip coating layer 17 has excellent heat resistance, mechanical, electrical, and chemical properties are stable at high temperatures, and thus can be continuously used. In general, since the continuous use (15,000 Hrs) is possible between 150 ℃ ~ 250 ℃ it is possible to perm treatment that is usually made at a perma temperature of about 100 ℃ ~ 180 ℃.

In addition, because of the good cold resistance, not only can be used at ultra low temperatures up to a saturation temperature of -115 ℃ but also harmless to the human body because it is a non-toxic, colorless, odorless and physiologically inert substance.

And because of its good chemical resistance, it has excellent resistance to organic compounds such as perma drug, which makes it possible to increase the life of hair iron.

In addition, since there is a hot water resistance that hardly changes in physical properties even if it is precipitated in water or in contact with steam for a long time, no problem occurs even when the hair heating unit 13 is in contact with water or steam during the permer procedure.

In addition, since the insulation and waterproof properties are sufficient to serve as an insulator even under harsh conditions, moisture does not penetrate into the hair heating unit 13, and in particular, the circuit unit 12 is coated with the same component as the nonmetallic slip coating layer 17. As it is waterproof, electric shorts caused by water or steam penetration can be prevented in advance, and the perm treatment can be safely performed without electric shock.

In particular, the present invention, the non-metallic slip coating layer 17 has a latent heat together with the rubber layer 16 to impart the latent heat energy to the hair (H) so that the water-explosive phenomenon does not occur, it is possible to wet perm.

In addition, since the non-metallic slip coating layer 17 has a smooth surface due to the material property, the hair H is well released from the hair heating unit 15, thereby making it easy to perform the perm operation. Not only will the procedure be performed, but the hair will not break during loosening.

In addition, the present invention can apply heat treatment agent to hair (H) and immediately impart heat energy by hair iron, so that the permeation of hair is not only made faster but also the process of applying heat energy to hair is replenished with moisture. Not only does it prevent hair damage in advance, but it does not cause hair damage even with a thermal perm, so that an unskilled person can perm well.

Figure 6 shows the configuration of the hair (H) for explaining that the perm procedure to help the understanding of the present invention.

Referring to Figure 6 (a), the hair (H) is composed of cuticle (Ha), cortex (Hb) and the medulla (medulla) (Hc) in the center.

The cuticle (Ha) is located on the outermost side of the hair (H), but has a shape of overlapping like a scaly or tiled roof, but because it does not have a melanin pigment, it is a translucent material.

And the cortex (Hb) is located inside the cuticle (Ha) and occupies 85-90% by volume of the majority of the hair. The components of the cortex (Hb) are composed of caratin protein, intercellular hepatitis, cortical cells, and water, and cortical cells are composed of cells in the form of fibrous bundles. It is hydrophilic and contains melanin pigment, which is the most affected by permeability.

And the nutrients of the hair, which can be regarded as a nutritional component of the hair, appear differently depending on the amount of hair. That is, in addition to maintaining proper moisture and elasticity to the hair, it can be said to be an element to be formed in the state of the elastic wave perm, and it is very difficult to recover again after hepatitis is lost by chemical and physical causes.

The medulla (Hc) is located in the center of the hair (H) and is hardly found in fluffy or thin hair, and is mainly found only in thick hair (H), and there are some melanin pigment particles.

Therefore, the principle of the perm is to change the tissue of the hair (H) by the action of heat or chemicals (perm drug) to artificially form the wave curl, usually in the pre-treatment step to the hair (permanent drug) The cuticle (Ha) of H) is softened so that the fur cover (Ha) is cracked and opened as shown in FIG. 6 (b), and then artificially removed as shown in FIG. 6 (c) by the thermal energy of the hair iron (10). Wave curls are formed so that (H) is bent, and finally, by a procedure of restoring the cuticle (Ha) to its original state as shown in FIG. To be a permanent.

Therefore, the present invention is to be performed so that the heat energy is applied to the hair (H) by using a hair iron 10 in a state that the fur table (Ha) of the hair (H) is split and opened as shown in FIG. At this time, since the perm drug that receives the latent heat energy of the rubber layer 16 and the non-metallic slip coating layer 17 does not rapidly evaporate or burn away even when the non-metallic slip coating layer 17 is contacted, the perm drug is applied to the hair H. In this state, the thermal energy can be transmitted to the hair (H).

Therefore, even when high heat energy is transferred to the hair (H), the hair (H) is not only able to perform the thermal perm in the wet state by the perm medicine, but also because the hair is wet during the perm process. The water does not evaporate, but rather the nutrients and water are replenished.

Therefore, since the present invention is provided in a wet state even when high heat energy is applied to the hair (H), the moisture in the cortex is replenished instead of being evaporated. The problem does not occur at all.

In particular, even if the ultra-damaged hair, which is first wound on the non-metallic slip coating layer 17 and is subjected to high heat, moisture contained in the constituents of the cortex is not evaporated, and thus the hair is not stiffened or broken. It can be prevented in advance.

In addition, in the past, the hair must be permeated with hair iron in a dry hair state, so that "hair washing → hair drying → perme drug application → perma drug washing → hair drying → heat perm with hair iron → neutralizer application → neutralizer washing → hair nutrient application "I had to go through a number of stages of permatherapy.

However, according to the present invention, the perm treatment can be performed even in the wet hair state, so that the "perma drug application → thermal perm → neutralizing agent → neutralizing agent washing → hair nutrient application" step is applied as a much smaller step than before. Since the procedure becomes possible, the perm treatment time can be greatly reduced.

And the present invention allows a dry perm procedure.

That is, in the present invention, when the perm treatment with the hair iron 10, the hair (H) is wound on the hair heating unit 13 and then heated for a while to loosen the hair (H).

At this time, when the dry hair (H) is permer treatment, the present invention is to give the latent heat energy to the hair (H) hair (H) is rapidly heated without receiving high heat.

Therefore, the moisture contained in the hair H is not heated rapidly, but gradually heats up, so that the hair H is wound around the hair heating unit 13, and then the moisture contained in the hair H It will not evaporate.

In order to facilitate the understanding of the present invention, the old hair iron has a high temperature heat energy is transferred to the hair rapidly, so that the moisture contained in the hair is rapidly heated, resulting in moisture evaporation, resulting in hair damage.

However, in the present invention, after the hair (H) is wound on the hair heating unit (13), the hair (H) is slowly heated by latent heat energy for a while, and the hair (H) is released by the time it reaches the temperature at which water evaporates. Even during perma treatment, even if perma treatment is performed on the dried hair (H), there is no hair damage.

Therefore, the present invention not only does not evaporate moisture contained in the cortical constituents of the hair (H) during the dry perm treatment, but also gives more damage to the hair (H) during the wet perm treatment, thereby providing extremely damaged hair during the perm treatment. Since the stiffeners will not become more stiff or broken, the unskilled person will be able to perm easily and easily.

In particular, in the present invention, since the surface is smooth due to the material properties of the non-metallic slip coating layer 17, the hair H is well released from the hair heating unit 15, so that the hair is not broken in the hair loosening process so that the hair is not broken. It is not hard to stand out, so the perm procedure can be performed very easily, so that not only wet perm procedures but also dry perm procedures are possible.

7 to 10 show another embodiment of the present invention, which shows a hair iron 10 'for a straight perm having one or more (two) hair heating units 13.

The hair iron 10 ′ has a handle portion 11, and the handle portion 11 has a metal heating member 15 that is heated by a heater 14 to impart thermal energy to the hair H in front of the handle portion 11. Each of the hair heating units 13 is provided.

In addition, any one of the handle portion 11 has a circuit portion 12 for controlling the heater (14). Reference numeral 121 denotes an electric cable, and reference numeral 111 denotes a resilient member which is open in an outward direction, respectively, as a pair of opposing handle portions 11.

The rubber layer 16 is formed by molding a rubber layer 16 on the entire outer surface of each hair heating unit 13 using a molding die, and then a nonmetallic slip coating layer 17 is formed on the outer surface of the rubber layer 16. In some cases, the rubber layer 16 is molded in the same shape as the hair heating unit 13, and then the non-metallic slip coating layer 17 is laminated on the outer surface thereof, and then the hair heating unit While the (13) is fitted, it may be attached with an adhesive and vulcanized (cured) to be fixed.

The non-metallic slip coating layers 17 and 17 'may be coated by a spray coating method for automatically spraying and drying the coating liquid through a nozzle as described in an embodiment, or coating by chemical vapor deposition method. It can be done.

Accordingly, in the embodiment, as shown in FIG. 10, the heat energy of the heater 14 is pressed by the metal heating member 15 as the hair H is pressed between the pair of hair heating units 13. It is to be delivered to the hair (H) through the rubber layer 16 and the non-metallic slip coating layer (17).

Even in this case, since the hair (H) receives latent heat energy of the rubber layer 16 and the non-metallic slip coating layer 11, liquids such as water or permeate are not instantaneously heated rapidly due to their physical properties. As the moisture does not explode exponentially, a thermal perm treatment that gives thermal energy to the hair even in wet hair or in a state where the permeant is applied to the hair is possible. Since the same, detailed description thereof will be omitted.

In addition, since the hair is wet even in the process of perm, the moisture of the hair (H) itself is not evaporated, but nutrients or moisture are replenished. do.

On the other hand, the straight iron hair iron (10 ') is the hair heating portion 13 in direct contact with the hair (H) in the state in which the treatment agent is applied to the surface of the hair (H) at one point of the hair (H) It is not to keep the heat transfer and to move the hair iron (10 ') from the top of the hair (H) to the end of the hair (H), so that the heat is transferred, so that the treatment agent does not burn or evaporate momentarily. The latent heat energy is transferred.

In particular, the present invention is a pair of pairs because the surface of the non-metallic slip coating layer 17 is smooth when performing the heat transfer while moving the hair iron (10 ') from the top of the hair (H) to the end of the hair (H) Since the hair (H) slips well between the hair heating parts 15, there is no hair tearing phenomenon, and the hair is not broken, and the perm treatment can be performed very easily and easily, thereby not only wet perm treatment but also dry perm. The procedure will also be possible.

11 and 12 show yet another embodiment of the present invention, in which case the rubber layer 16 is covered only with the metal heat-generating member 15 having the heater 14 embedded therein and the outer surface of the rubber layer 16. The non-metallic slip coating layer 17 is made to be laminated on.

13 shows a hair iron 10 "of another embodiment in the form of scissors, in which case one or more (two) hair heating units 13 have a heat energy of the heater 14 being the metal heating member 15. FIG. Through the rubber layer 16 is made to impart latent heat energy to the hair through the non-metallic slip coating layer (17).

Therefore, in another embodiment described above, the latent heat energy of the rubber layer 16 and the non-metallic slip coating layer 17 is transferred to the hair H, so that the thermal perm treatment is performed even when the hair H is wet or a perm chemical is applied. In addition to this, as well as the non-slip metal coating layer 17, the hair slides well at the time of the perm treatment, so that the perm operation is also possible on the dried hair (H), since the same as the embodiments described above. Is omitted.

In addition, since the hair is wet even during the perm treatment, moisture of the hair H itself is not evaporated, but nutrients or moisture are supplemented.

Accordingly, the present invention is illustrated and described in the drawings of a number of embodiments, but is not limited thereto, and may be implemented in the case of a hair iron which can be permeated by heater thermal energy regardless of the form of the hair iron.

Therefore, it will be apparent to those skilled in the art that the present invention may be embodied in various forms and should be broadly protected without departing from the scope of the claims.

Claims

A handle portion 11 having a circuit portion 12 therein,

Hair iron 10 having at least one hair heating unit 13 having a metal heating member 15 is heated in front of the handle portion 11 by the heater 14 for imparting heat energy to the hair (H), 10 ');

A rubber layer which allows latent heat energy to be transferred to the hair H by any one of being wrapped around the outside of the hair heating unit 13 so as to conceal the entire hair heating unit 13 or being wrapped only in the metal heating member 15. (16);

Hair iron which allows dry and wet permation without hair damage, characterized in that it comprises a non-metallic slip coating layer 17 which is laminated on the outside of the rubber layer 16 to allow the hair (H) to slide.
The hair iron of claim 1, wherein the non-metallic slip coating layer (17) is either silicon or urethane.
The hair iron according to claim 1, wherein the non-metallic slip coating layer (17 ') is attached to the outside of the circuit part (11) so as to be waterproof, so that dry and wet permation can be performed without hair damage.
The non-metallic slip coating layers (17, 17 ') are coated by using a known spray coating method or vaporized vapor, which automatically sprays the coating liquid through a nozzle and makes it dry. Hair iron which enables dry and wet permation without hair damage, characterized in that the coating is made by any one of known chemical vapor deposition methods.