KR20110069227A - The tray ladling hair iron for straight perm which has clad heating department oh theory - Google Patents

Abstract

PURPOSE: A hair iron for straight perm is provided to reduce damage to hair and to enable a user to rapidly perform permanent surgical operation. CONSTITUTION: A hair iron for straight perm comprises: a pair of upper and lower rods(10,10') in which the tail end of a linear outer case becomes a handle unit; and a hinge unit(20) in which the rear end thereof is connected by a hinge shaft and which is widened by an elastic member. The outer case of the upper and lower rods is equipped a plane unit emitting thermal energy and a heating unit(30).

Description

The tray ladling hair iron for straight perm which has clad heating department Oh theory}

The present invention relates to a hair iron for perm, and more particularly, to have a perm operation in the wet state of the hair to reduce the damage to the hair and to facilitate the perm treatment can be coated with a heating portion coated A hair iron for straight perm.

Generally, perm hair iron is known as perm device for perm treatment on dried hair and straightened perm dry hair (hereinafter referred to as 'dry hair') is applied to both sides to spread in a straight line. It is a straight permanent mechanism.

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

 Since the metal hair heating member is usually made of a metal such as aluminum or stainless steel, the metal hair heating member is advantageous in that it has a long life without corrosion such as rust generation, and has a long heat transfer.

However, since the molecular bonding force is dense and strong, the surface has a smooth advantage, but since heat transfer wavelengths in which thermal energy is transferred are transferred to linear heat transfers in a linear manner, heat energy generated from an electric heater is transmitted as if it is directly transmitted to hair.

Therefore, since the molecular bonding force on the surface of the metal hair heating member is dense and heat transfer of direct heat wavelength in which high temperature heat energy of the electric heater is directly transmitted, when the liquid contacts the surface of the metal hair heating member, water vapor is immediately generated and evaporates the hair. If the permanent medicine on the metal hair contacts the heating element, water vapor is generated and evaporated or burned out, thereby making the permanent process impossible.

Therefore, conventionally, after the hair was removed after removing more than 80% of the moisture of the hair, or the permanent treatment was possible only in the state of removing the permanent medicine is causing a number of problems.

That is, in the related art, since the perm treatment is possible only for the dry hair, the perm must be removed after the perma treatment, and the thermal perm must be performed by the hair iron, which takes a long time and causes inconvenience and inconvenience.

In addition, since the high temperature heat of the hair iron is transferred to the dry hair to become a perm, the degree of damage to the hair is further intensified.

Specifically, since the conventional perm treatment is possible only to dry hair, the heat 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. Damaged hair will be more damaged and 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.

However, the most serious drawback is that conventional hair irons can only perm dry hair only, so even high-skilled people have no problem no matter how to perm their hair.

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 silicone rubber layer so that no failure occurs and the heating part is sealed.

However, since the prior art has a disadvantage in that the heating part inside does not move well by covering the entirety of the front end of the hair iron with a silicone rubber layer, a good perm operation is difficult.

Literature Information of the Prior Art

[Document 1] KR 10-0905499 B1 2009.07.01

The present invention is to provide a hair iron for straight perm coated with a heating means to allow perma treatment even when the hair is wet and to prevent hair damage during perma treatment.

Another object of the present invention is to enable a good perm treatment by allowing the wet hair perm operation while allowing the heating means to move freely.

Still another object of the present invention is to provide a hair iron capable of wet hair permation even with a relatively simple structure, so that it can be more inexpensively distributed.

The present invention, a pair of upper and lower rods that the rear end of the outer case of the date form the handle portion; A rear end portion of the pair of upper and lower rods including a hinge portion configured to be connected to a hinge axis and to be opened by an elastic member so as to rotate the outer case front end portion; The pair of upper and lower rods are characterized in that the heat dissipation inside the outer case and having a flat portion in contact with the hair and having a coating heating means having a non-metallic coating layer on the outside.

The coating and heating means may include a metal heat transfer plate body having a plane inside the non-metallic coating layer, an electric heater for applying heat energy to the metal heat transfer plate body, an elastic member for bringing the electric heater into close contact with the metal heat transfer plate body, and the elastic member. Another feature is to have a support member coupled to the lower side of the metal heat transfer plate to support.

It is another feature that the separation prevention protrusions provided at the front and rear ends of the support member are installed to be engaged with the inner cover which is coupled to the front end engaging groove of the outer case and the inner case.

The non-metallic coating layer is characterized in that the plastic material is formed by injection molding of any one of a high temperture nylon, polyether ketone, polyethylene terephthalate, liquid crystal polymer and polyphenylene sulfide.

The non-metallic coating layer is characterized in that it is made to be molded by molding with heat-resistant silicone rubber.

The non-metallic coating layer is characterized in that the ceramic powder which emits far infrared rays is further mixed.

The present invention has an effect of providing a hair iron that allows perm treatment on wet hair by imparting heat energy to the hair to prevent moisture or moisture from penetrating into the coated heating means to make the perm.

Therefore, according to the present invention, the perm treatment can be performed in the state where the perm medicine is applied to the hair, so even if the hair is subjected to high heat energy, the moisture possessed by the hair itself is not evaporated. Provides hair protection

And since the perm operation can be performed without washing the hair moisture or perm medicine during wave perm treatment, it will have a perma treatment time shortening effect that will significantly shorten the perm treatment time.

In addition, the hair iron of the present invention is not only the same method as the existing hair iron, but also allows the permalysis without hair damage, so the unskilled person can easily perform permalysis without damaging the hair. do.

And since it can be manufactured by a relatively simple structure and can be processed perm without hair damage will have the effect of providing a cheaper and improved product reliability to consumers.

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

1 is an exploded perspective view of a main portion of a hair iron according to the present invention, FIG. 2 is a full sectional view, and FIG.

1 to 3, the present invention includes a pair of long upper and lower rods 10 and 10 ′.

The pair of upper and lower rods 10 and 10 ′ includes an outer case 11 having a straight shape and is configured such that the rear end thereof is a handle portion 12.

In addition, the rear end portion of the pair of upper and lower rods (10, 10 ') of the hinge 13 is configured to be connected to the hinge shaft 21 and to be opened by the elastic member 22 in order to be rotated A branch 20 is provided.

Inside the outer end portion 13 of the pair of upper and lower rods 10 and 10 ′, the planar portion 35a dissipates thermal energy and contacts the hair H, as shown in FIGS. 2 to 4, respectively. And a cover heating means 30 having a nonmetallic coating layer 35 on the outside thereof.

3 to 5, the covering heating means 30 may provide a metal heat transfer plate body 31 having a plane 31 a inside the non-metal coating layer 35, and apply heat energy to the metal heat transfer plate body 31. It is coupled to the lower portion of the metal heat transfer plate 31 to support the electric heater 32, the elastic member 33 for making the electric heater 32 in close contact with the metal heat transfer plate 31 and the elastic member 33. It is comprised so that the support member 34 may be provided.

The metal heat transfer plate 31 is made of a metal such as aluminum, and the support member 34 coupled thereto is formed of a plastic material.

Therefore, the electric heater 32 is brought into close contact with the inner surface of the metal heat transfer plate 31, and then the support member 34 is coupled after the elastic member 33 is inserted. At this time, the metal heat transfer plate 31 and the support member 34 may be engaged in engagement on both sides as shown in FIG. 5, and in some cases, by a snap hook (not shown) or at the support member 34 side. It may be coupled to the metal heat transfer plate 31 by fastening with a screw (not shown).

Therefore, the assembled parts in the state in which the electric heater 32 and the elastic member 33 are built in the metal heat transfer plate 31 and the support member 34 coupled to each other are completed, and the non-metallic coating layer ( A cover heating means 30 having 35 is configured to be manufactured.

Therefore, the present invention may allow the non-metallic coating layer 35 to be made of a plastic material.

The non-metallic coating layer 35 is a high temperature resistant high temperature nylon (High Temperature Nylon, abbreviation HTN) and polyether ketone (Polyetherkertone, abbreviation PEEK) and polyethylene terephthalate (abbreviation PET) and liquid crystal polymer (Liquid Crystal) Polymer, an abbreviation LCP) and polyphenylene sulfide (Polyphenylene Sulfide, may be configured to be made of any one plastic material.

Since the plastic materials constituting the non-metallic coating layer 35 are plastics having high heat resistance, chemical resistance, and abrasion resistance, they are sufficiently tolerated by a high heat resistance and perma drug, which can withstand a perm temperature that is usually perm at 120-180 ° C. These are those that can be tolerated and that their physical properties are unchanged and that they have very low wear resistance even when in contact with the hair.

Therefore, when the non-metallic coating layer 35 is made of a plastic material, the assembled parts having the electric heater 32 and the elastic member 33 are built in the metal heat transfer plate 31 and the support member 34. By insert injection molding, the covering heating means 30 having the nonmetallic coating layer 35 on the entire outer surface of the assembled parts is completed.

Therefore, since the outer surface is sealed by the non-metallic coating layer 35, the cover heating means 30 is configured such that moisture, moisture, or foreign matter cannot penetrate the inside at all, and thus, the electric heater 32 is wet. It will not be short-circuited by moisture or foreign objects.

On the other hand, on both sides of the support member 34 constituting the coated heating means 30 is provided with respective departure preventing projections (36, 36 ').

The separation preventing projections 36 and 36 'may be covered with the non-metal coating layer 35 when the coating heating means 30 is molded to have the non-metal coating layer 35 or the outer surface of the separation preventing projections 36 and 36'. It is also possible to prevent the nonmetallic coating layer 35 from covering.

Therefore, the present invention is configured such that the covering heating means 30 is assembled to the upper and lower rods 10 and 10 ', respectively.

3 and 4, a plurality of elastic support members 15 are embedded in the front end portion 13 of the outer case 11, and then the separation prevention protrusion 36 is provided at the front end of the support member 34. As shown in FIG. ) To be loosely fitted into the locking groove 14 formed on the inner surface of the front end of the outer case (11).

In addition, the separation preventing protrusion 36 'provided at the rear end of the supporting member 34 is assembled to be caught by the inner cover 16 coupled to the inner surface of the outer case 11. Reference numeral 17 denotes a screw to which the inner cover 16 is fixed.

When the inner cover 16 is coupled to the inner surface of the outer case 11, the heater wire 32a connected to the electric heater 32 is disposed to be wired to one side of the separation preventing protrusion 36 ′ as shown in FIG. 4. It is configured to have the wire covering portion 32b by covering the outside of the heater wire 32a adjacent to the covering heating means 30 with the non-metallic coating layer 35.

Therefore, since the wire covering part 32b prevents foreign matter such as external moisture or moisture from penetrating into the coated heating means 30 even through a portion to which the heater wire 32a is connected.

On the other hand, according to the present invention, the non-metallic coating layer 35 of the covering heating means 30 can be made of heat resistant silicone rubber.

Even in this case, the assembled parts in which the electric heater 32 and the elastic member 33 are embedded in the metal heat transfer plate body 31 and the support member 34 are inserted into a rubber mold and inserted into the entire outer surface of the assembled parts. The covering heating means 30 having the nonmetallic coating layer 35 made of silicone rubber is completed.

Since the heat-resistant silicone rubber constituting the non-metallic coating layer 35 has excellent heat resistance up to 250 ° C. in terms of material properties, there is no problem in performing permalysis at a maximum temperature up to 180 ° C.

In addition, the heat-resistant silicone rubber is excellent in chemical resistance, which has excellent resistance to polar organic compounds such as various acids, bases, and salts, so that it is not affected by permanent pharmaceuticals and has a wide temperature range from -50 ° C to 250 ° C. In addition to its excellent resilience against compression and deformation, it has excellent durability of 8-20 times against repeated external force and its own elasticity.

Therefore, in the present invention, as shown in FIG. 5, the hair H directly contacts the non-metallic coating layer 35 of the coated heating means 30 as shown in FIG. 5, wherein the hair H is wet or permanent medicine is applied. If buried, steam will not be generated or burned.

That is, the heat energy of the electric heater 32 is heated as the heat transfer directly to the metal heat transfer plate 31, but the non-metallic coating layer 35 receives heat energy from the metal heat transfer plate 31, thereby receiving heat energy indirectly. Since the heat is heated hot by the radiant heat of the metal heat transfer plate 31, the radiant heat energy is transferred to the hair (H).

In addition, since the non-metallic coating layer 35 is made of a plastic material or silicone rubber, since the heat energy is received from the metal heat transfer plate body 31 and radiates heat as a latent heat even at high temperature, even if the permanent medicine is directly contacted. It will not change or burn into steam, and radiant heat will be transmitted to the hair (H) to become a perm.

For example, when the water is slightly dropped on a hot plate heated to a high temperature, for example, the water instantly splashes on the iron plate and instantly turns into vapor to evaporate, but the non-metal having heat resistance on the hot plate. When the material is put on, it is heat transfer and the nonmetallic material is heated. In this state, when water is dropped on a non-metallic material, the water is in a state of receiving indirect heat from a heat source, and thus the same principle as that of being heated slowly without splashing at all.

Therefore, in the present invention, the heat energy of the electric heater 32 is that the metal heat transfer plate 31 directly receives heat and the non-metallic coating layer 35 receives indirect heat, and if the non-metallic coating layer 35 is the electric heater 32 In direct contact with the material, the non-metallic coating layer 35 made of plastic or silicone rubber may melt or be changed in physical properties due to long-term use.

However, the metal heat transfer plate 31 serves to transfer indirect heat to the non-metallic coating layer 35, but the non-metallic coating layer 35 blocks direct contact with the electric heater 32 so that the non-metallic coating layer 35 does not melt. As a result, it is possible to safely use the heat (H) and to prevent the evaporation or burning of the moisture or perm on the hair (H) to perform the function to transfer the heat energy to the hair (H).

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 FIG. 6, hair H is composed of cuticle Ha and cortex Hb and 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 (b) of FIG. 6 and then artificially by the heat energy of the hair iron as shown in (c) of FIG. 6 (H). The curler is formed so that straight curls are formed, and then the perm is finally restored by the procedure of restoring the cuticle (Ha) to its original state as shown in FIG. To make it possible.

Therefore, the present invention is to be applied to the heat energy is applied to the hair (H) by using a hair iron in a state in which the fur table (Ha) of the hair (H) is cracked open as shown in Figure 6 (c), wherein the non-metallic coating layer ( 35) even if the contact with the permanent medicine does not rapidly evaporate or burn, so that the thermal energy in the state in which the permanent medicine is applied to the hair (H) can be transmitted to the hair (H).

Therefore, even when high heat energy is transferred to the hair (H), the hair (H) is a thermal perm treatment in the wet state by the permanent medicine, so the moisture of the hair (H) itself does not evaporate, but rather the nutrients or moisture (H) It becomes the state to supplement.

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 when the ultra damaged hair in contact with the non-metallic coating layer 35 receives a high temperature, moisture contained in the constituents of the cortex is not evaporated, so that the damaged hair does not become more stiff or broken. It can be prevented in advance.

In the past, the hair must be permeated by hair iron in dry hair condition. "Hair washing → Hair drying → Perma drug application → Perma drug washing → Hair drying → Heat perm with hair iron → Neutralizer application → Neutralizer cleaning → Hair nutrient application" Had to have nine steps of permalysis.

However, according to the present invention, permalysis is possible even in the wet hair state, so that "permapharmaceutical application → heat permeation with hair iron → neutralizing agent → neutralizing agent washing → hair nutrient application" step is a much smaller step than before. It will be possible to significantly reduce the time of permalysis.

 In the past, dry hair had to be permanently treated, so the moisture contained in the constituents of the cortex evaporated, causing damaged hair and extreme damaged hair to become more stiff or broken. The invention is that the moisture contained in the cortical constituents of the hair (H) is not evaporated, so that the damaged hair does not become more stiff or broken, so that the unskilled person can perform permalysis very easily and easily.

In addition, the present invention can be configured by mixing the ceramic powder (s) that emits far infrared rays as shown in Figure 7 in the plastic material or silicon rubber constituting the non-metallic coating layer (35). The ceramic powder s is coated by mixing the ceramic powder s with a material before the non-metallic coating layer 35 is coated.

The ceramic powder s emits far infrared rays when subjected to thermal energy, and thus, when the non-metallic coating layer 35 receives thermal energy from the metal heat transfer plate 31, far infrared rays are emitted to the hair (H).

Therefore, since far infrared rays have a function of penetrating deep into the tissue as already known, hair (H) is heated more quickly, thereby facilitating faster perm and preventing hair (H) from heat damage.

In other words, the hair (H) is to receive a high heat to become a perm, so if the hair (H) is damaged when subjected to a high heat for a long time during the perm treatment, the present invention is because the hair (H) is quickly given heat energy by far infrared rays Since the time to be given heat can be shortened compared to the past, the time for perm surgery can be shortened and the time to be given heat can be shortened, thereby preventing hair (H) damage due to heat.

In the present invention, the coating heating means 30 pressurizes the hair H on both sides of the hair H during the permer treatment.

At this time, as the elastic support member 15 supporting the cover heating means 30 is compressed, the cover heating means 30 is slightly moved and the non-metallic coating layer 35 and the hair ( H) because the adhesion between the better is better permalysis is made.

In addition, since the present invention can easily separate only the cover heating means 30 even if a failure occurs in the cover heating means 30, it is not only easy to repair and eliminate the entire product, but also economical as well as product reliability. It will be able to spread good products.

Although the present invention has been described by way of one embodiment, it is not limited thereto and may be variously modified and implemented by those skilled in the art, so long as the technical spirit and claims of the present invention are not greatly departed. It is obvious that it should be widely applied and protected.

1 is an exploded perspective view of the main portion of the hair iron according to the present invention;

Figure 2 is a cross-sectional configuration of the main portion of the hair iron according to the present invention,

3 is a sectional view showing the main parts of the present invention;

4 is a plan view of main parts of the present invention;

5 is a cross-sectional configuration of main portion one side for explaining the operation of the present invention,

6 is a hair configuration diagram illustrating a permalysis state according to the present invention;

7 is a cross-sectional view of main parts showing another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10,10 ': upper and lower load 11: outer case

20 hinge portion 30 sheath heating means

31: metal heat transfer plate 32: electric heater

33: elastic member 34: support member

35: non-metallic coating layer

Claims (6)

A pair of upper and lower rods in which the tail of the outer case of the straight shape is a handle; A rear end portion of the pair of upper and lower rods including a hinge portion configured to be connected to a hinge axis and to be opened by an elastic member so as to rotate the outer case front end portion; Hair iron for straight perm having a covering heating means characterized in that it comprises a heating means for dissipating heat energy inside the outer case of the pair of upper and lower rods and having a flat portion in contact with the hair and having a non-metallic coating layer on the outside. The method of claim 1, wherein the heating means is a metal heat transfer plate body having a plane inside the non-metallic coating layer, an electric heater for applying heat energy to the metal heat transfer plate body, an elastic member for bringing the electric heater in close contact with the metal heat transfer plate body; Hair straighteners for straight perm having a heating means, characterized in that it has a support member coupled to the lower side of the metal heat transfer plate body for supporting the elastic member. The cover heating means according to claim 2, wherein the separation preventing protrusions provided at the front and rear ends of the support member are installed to be engaged with the inner cover which is coupled to the front end engaging groove of the outer case and the outer case. Hair iron for straight perm having a. The method of claim 1, wherein the non-metallic coating layer is a plastic material which is formed by injection molding of any one of high temperture nylon, polyether ketone, polyethylene terephthalate, liquid crystal polymer and polyphenylene sulfide. Hair irons for straight perm. 2. The hair iron for straight perm according to claim 1, wherein the non-metallic coating layer is formed by coating with heat-resistant silicone rubber. 6. The hair iron for straight perm according to any one of claims 4 to 5, wherein the non-metallic coating layer is formed by further mixing ceramic powder emitting far-infrared rays.

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