WO2020157604A1

WO2020157604A1 - Hair-treatment method and hair-holding instrument

Info

Publication number: WO2020157604A1
Application number: PCT/IB2020/050482
Authority: WO
Inventors: 義幸木部; 学坂下; イェンスハイルマン; 二コールアーノルド
Original assignee: 花王株式会社
Priority date: 2019-02-01
Filing date: 2020-01-22
Publication date: 2020-08-06
Also published as: EP3689178A1; EP3689178B1; TW202033131A; US20220117368A1; CN113365528A

Abstract

The present invention is a hair treatment method for shaping a hair bundle (H) using a hair-holding instrument (1). The hair-holding instrument (1) is provided with a tubular body (2) configured such that a hair bundle (H) can be inserted thereinto from an opening (21) at one end to an opening (22) at the other end. The tubular body (2) is configured such that the tubular body can be wound up. In this hair-treatment method, a hair bundle (H) is inserted into the tubular body (2), the tubular body (2) is wound up together with the hair bundle (H) inserted in the tubular body (2) such that the hair bundle is wound less than once, and in this wound state, the hair bundle is shaped. In such a hair-treatment method, a hair-holding instrument in which the tubular body (2) is configured to be wound less than once is preferably used.

Description

\¥0 2020/157604 卩<:!7182020/050482

[Document name] Statement

Title: Hair treatment method and hair holder

【Technical field】

[0 0 0 1]

The present invention relates to a hair treatment method and a hair holder.

[Background technology]

[0 0 0 2]

As a method for imparting a predetermined shape to the hair bundle, a method is known in which the hair bundle is inserted into the tubular body of the hair holder and the tubular body is rolled up. For example, Patent Document 1 discloses a method in which a hair bundle is inserted into a pocket portion of a hair holder including a tubular body and the hair holder is rolled up.

[0 0 0 3]

In Patent Document 2, after inserting the hair bundle into the tubular body of the hair holder, the tubular body is wound, and the whole or a part of the tubular body is twisted or folded into an accordion shape. Accordingly, methods for imparting various shapes to the hair bundle have been disclosed.

[Prior Art Document]

[Patent document]

[0 0 0 4]

[Patent Document 1] US Pat. No. 3 2 5 5 7 6 5

[Patent Document 2] Japanese Unexamined Patent Application Publication No. 10-192923

[Outline of the Invention]

[0 0 0 5]

The present invention provides a hair holder including a tubular body configured to insert a bundle of hair from an opening at one end toward an opening at the other end, and the tubular body is configured to be rolled up. A method for treating hair, wherein a habit is added to the hair bundle. In the hair treatment method of the present invention, the hair bundle is kneaded into the tubular body, and the tubular body is wound together with the hair bundle kneaded into the tubular body, and the number of windings of the hair bundle is once. The hair bundle is rolled up so as to be less than the length, and the hair bundle is habituated in the wound state. [0 0 0 6]

Further, the present invention is a hair holder having a tubular body configured to be able to insert a hair bundle from the opening at one end toward the opening at the other end and to be rolled up. In the hair holder of the present invention, the tubular body is configured such that the number of windings is less than one.

[0 0 0 7]

Further, the present invention is a hair holder having a tubular body configured so that a hair bundle can be inserted from an opening at one end toward an opening at the other end. In the hair holder, in a natural state, the tubular body has a first winding portion located on the opening side of the one end and a second winding portion located on the opening side of the other end. Is rolled up. The first winding portion and the second winding portion have different winding directions.

[Brief description of drawings]

[0 0 0 8]

FIG. 1 is a front view ( _& ) and a rear view (13) showing an embodiment of a hair holder used in the hair treatment method of the present invention.

FIG. 2 is a perspective view showing the hair holder shown in FIG. 1 in a roll state.

3 (3) and (3) are explanatory views sequentially showing the procedure for performing the hair treatment method of the present invention using the hair holder shown in FIG.

Figure 4 is a schematic diagram showing a state of applying the hair treatment method shown in FIG. 3 to the hair ₀ \¥0 2020/157604 卩(: 17162020/050482

[Fig. 5] Fig. 5 shows a state in which the hair treatment method shown in Fig. 3 is applied to the root side of the hair bundle, and the hair tip side is subjected to a habit forming process using another hair holder. It is equivalent to Figure 4.

FIG. 6 is a schematic diagram showing the hair that has been subjected to the habit-forming process shown in FIG.

FIG. 7 is a front view (3), a rear view (1>), and a perspective view of a roll-shaped hair holder, showing an embodiment of a hair holder preferably used in the hair treatment method of the present invention. Figure (¢0.

FIG. 8 is a schematic diagram showing a state in which the hair treatment method of the present invention is applied to hair using the hair holder shown in FIG. 7.

FIG. 9 is a schematic view showing a cross section along the radial direction orthogonal to the central axis direction of the roll-shaped hair holder of FIG.

FIG. 10 is a schematic view showing a cross section along the radial direction orthogonal to the central axis direction of the roll-shaped hair holder shown in FIG. 7((:)).

[Fig. 11] Fig. 11 is a view showing another embodiment of a hair holder that is preferably used in the hair treatment method of the present invention, in a radial direction orthogonal to the central axis direction of the hair holder in a natural state. It is a schematic diagram which shows the cross section along.

[Fig. 12] Fig. 12 is a schematic diagram showing a state in which the hair treatment method of the present invention is applied to hair using the hair holder shown in Fig. 11.

Detailed Description of the Invention

[0 0 0 9]

In the method using the hair holder described in Patent Documents 1 and 2 described above, since the tubular body is held in a rolled state, the tubular body needs to be rolled up once or more. Also, when the hair bundle is wound around the rod to give it a predetermined shape, it is necessary to wind the hair bundle around the rod multiple times in order to fix the hair bundle.

By the way, there is known a hairstyle in which the hair is voluntarily raised by giving a habit of increasing the rise of the root side part of the hair bundle. When setting up such a hairstyle, if the root side of the hair bundle is rolled up multiple times, the root side portion becomes a roll and the rise is small. Therefore, it is not realistic to use the method described in Patent Documents 1 and 2.

[0 0 1 0]

The present invention relates to a hair treatment method and a hair holder that can eliminate the above-mentioned drawbacks of the prior art.

[0 0 1 1]

Hereinafter, the hair treatment method of the present invention will be described based on its preferred embodiments with reference to the drawings. The hair treatment method of the present invention is a hair treatment method in which a hair holder is used to impart a habit to a hair bundle. "Growing" is to give a specific shape to a hair bundle. As used herein, the term "habit setting" refers to imparting a curl shape to a part of a hair bundle, unless otherwise specified.

The hair treatment method of the present invention is mainly applied to hair.

[0 0 1 2]

FIGS. 1 (3) and (15) show an embodiment of a hair holder used in the hair treatment method of the present invention. The hair holder 1 shown in Fig. 1 (3) and () has an opening 21 at one end and an opening at the other end.

It is provided with a tubular body 2 configured so that a hair bundle can be inserted toward 22. Specifically, the tubular body 2 has two sheets 2 3 and 2 3 6 that are long in one direction and are laminated as a one-sided sheet 23 8 and another-sided sheet 2 3 8 which will be described later. Between the pair of side connecting portions 2 4 and 2 4 for connecting the one-side sheet 23 and the other-side sheet 2 3 8 and between the pair of side connecting portions 2 4 and 2 4 And a cylindrical portion 26 located at. The pair of side joints 2 4 and 2 4 are two sheets 2 3 pieces, 2

The side edges along the extending direction of 38 are joined together. The tubular portion 26 has a space in which the hair bundle H is inserted between the opening 21 at one end and the opening 22 at the other end. In the present embodiment, the side connecting portions 24, 24 are formed by suturing using a suture thread.

[0 0 1 3] 〇 2020/157604 box (: 17132020 /050482) The tubular body 2 in the present embodiment has a longitudinal direction X and a width direction V orthogonal to the longitudinal direction X. The longitudinal direction X of the tubular body 2 is It corresponds to the extending direction of the tubular portion 26, and corresponds to the direction in which the hair bundle is kneaded.

As in the present embodiment, the tubular body 2 has both side edge portions along the longitudinal direction X parallel to each other, but the both side edge portions may not be parallel to each other. In that case, it is preferable that the both side edge portions gradually extend outward in the width direction from the opening 21 at one end toward the opening 22 at the other end. In other words, it is preferable that the cylindrical body 2 has a shape that widens toward the opening 22 at the other end in plan view.

[0 0 1 4]

The tubular body 2 is configured so that it can be rolled up. The rollable structure means that the cylindrical body 2 can be wound into a roll shape as shown in FIG. It is preferable that such a structure is a structure in which the film is automatically wound, but a structure in which the film is manually wound may be used. As an example of a structure in which the tubular body 2 is rolled up in a natural state in a natural state, the tubular body 2 is stretched to stretch the hair bundle. A configuration in which the cylindrical body 2 is rolled up together with the hair bundle 1^1 when the [extended state is released after the [is squeezed in. In such a configuration, a shape memory sheet in which one or both of the two sheets 23 8 and 2 3 6 forming the tubular body 2 stores the state in which the hair holder 1 is rolled up. It can be equipped with. The shape memory sheet can be formed by laminating films having different heat shrinkage rates or films having different tensions, or by using a sheet containing a shape memory resin as a forming material. When the tubular body is made of a shape memory sheet containing a shape memory resin, the rolled state is memorized by heating the rolled tubular body to a temperature above the glass transition temperature of the shape memory resin and then cooling. You can Further, the tubular body 2 may be restored to the original memorized roll shape by heating the sheets 238 and 2336 forming the tubular body 2. In the present specification, the “natural state” means a state in which the hair holder is placed on a horizontal surface in an environment of temperature 20 and humidity 40% without applying external force to the hair holder.

[0 0 1 5]

The hair holder is formed into a roll by inserting the hair bundle from the opening at one end of the tubular body toward the opening at the other end and then rolling up the tubular body together with the hair bundle. Hereinafter, a tubular body rolled up into a roll is also referred to as a hair bundle holder. The hair bundle holder of the present embodiment has a spiral shape in a radial cross section orthogonal to the central axis direction of the roll. In the hair bundle holder, the opening at the other end is located on the center side of the rolled up roll. The center is the central axis of the mouth-shaped hair bundle holder. Hereinafter, the center of the hair bundle holder is also simply referred to as "center".

[0 0 1 6]

The hair bundle holder 3 has an outer peripheral portion 31 and a portion 33 located closer to the center than the outer peripheral portion 31 in the winding portion of the tubular body 2. Hereinafter, the portion 33 located on the center side is also referred to as "center side portion 33". The outer peripheral portion 31 of the hair bundle holder is the winding portion farthest from the central axis and has the largest winding diameter. When the hair holder 1 has an extension portion described later, the extension portion is not included in the outer peripheral portion 31. The central portion 33 of the hair bundle holder is a winding portion relatively closer to the central axis than the outer peripheral portion 31 and has a smaller winding diameter than the outer peripheral portion 31. The winding portion forming the center side portion 33 may have a winding number of less than one or one, or may be two or more. The number of turns less than 1 means that the number of turns is less than one turn (360°). The center side portion 33 of the hair bundle holder 3 shown in FIG. 2 is composed of a winding portion formed by three windings.

[0 0 1 7]

The hair holder has an opening on the outer surface of the other-side sheet 238, at a position that becomes an outer peripheral portion 3 1 in the roll-shaped hair bundle holder 3. The opening located at the outer peripheral portion 31 may be the opening 22 at the other end or the intermediate opening. The intermediate opening is another opening located in the longitudinal direction X between the opening 21 at one end and the opening 22 at the other end. 〇2020/157604 卩(:17132020/050482) The hair holder 1 according to the present embodiment is arranged on the outer surface of the other-side sheet 238 as the intermediate openings 27 intermittently arranged along the longitudinal direction. It has a plurality of slits 25, and the slits 25 are formed over the entire length of the tubular body 2 in the longitudinal direction X. Here, the outer surface is a space into which the hair bundle is inserted. As described above, the hair holder may have the intermediate opening 27 not only in the outer peripheral portion 31 but also in the central portion 33. Each slit 25 extends in the width direction V. In order to smoothly wind up the tubular body 2, it is preferable to have a plurality of slits arranged in series. It is preferable that it is formed on the other-side sheet 23 8 constituting the tubular body 2, and it may be formed on both the one-side sheet 23 3 and the other-side sheet 2 38. The slit may have a circular shape formed by punching at both ends, with the one-sided sheet 23 and one-sided sheet positioned inside when winding up, and the outside sheet when winding up. Is called the other side sheet 2 3 6.

[0 0 18]

In the longitudinal direction of the tubular body 2, the tubular portion 26 between the opening 21 at one end and the opening located at the outer peripheral portion 3 1 of the hair bundle holder 3 is also referred to as a hair bundle insertion portion 28. .. When the outer peripheral portion 31 has one or more intermediate openings 27, or when the outer peripheral portion 31 has the intermediate openings 27 and the opening 22 at the other end, the hair bundle insertion portion The reference numeral 28 denotes a tubular portion 26 between the opening 21 at one end and the opening farthest from the opening 21 at the one end in the circumferential direction of the outer peripheral portion 31.

[0 0 1 9]

In the hair treatment method of the present invention, the tubular body is rolled up together with the hair bundle inserted into the tubular body such that the number of windings of the hair bundle is less than one, and the hair bundle is wound on the hair bundle in the wound state. Make a habit. A preferred embodiment of the hair treatment method of the present invention will be described by taking as an example the case where the hair holder 1 shown in FIGS. 1 () and (13) is used. The procedure of the hair treatment method of this embodiment is shown in FIGS. 3 () and ().

[0 0 2 0]

The hair treatment method of the present embodiment includes a step of inserting the hair bundle into the hair bundle insertion portion 28 of the tubular body 2, a step of forming the hair bundle holder 3, and a habit forming treatment for the hair bundle 1^[ And a step of performing. Hereinafter, the step of kneading the hair bundle into the hair bundle accommodating portion 28 is the insertion step, the step of forming the hair bundle holder 3 is the winding step, and the step of performing the habit forming treatment on the hair bundle is the habit forming step. Also says.

[0 0 2 1]

In the insertion step, as shown in Fig. 3 (8), the hair bundle is kneaded into the hair bundle insertion portion 28 from the opening 21 at one end of the tubular body 2 toward the opening 22 at the other end. To do. At the hair bundle insertion portion 28, the hair bundle is inserted between the two sheets 23 and 2 38 of the tubular body 2. In the cylindrical body 2, the hair bundle has its root side located at the opening 21 side at one end. In this embodiment, the hair bundle inserted through the opening 21 at one end! ...! Part of the hair bundle holder 3 is pulled out from any of the intermediate openings 27 located in the outer peripheral portion 31 of the hair bundle holder 3. If the hair holder 1 has a plurality of intermediate openings 27 in the hair bundle insertion portion 28, or has an intermediate opening 27 and an opening 22 at the other end, it is shown in Fig. 4. Thus, pull out a part of Hair Bundle II from any opening. As a result, it is possible to pull out a portion of the hair bundle that does not have a habit from the opening, and habit the desired portion of the hair tress. In addition, when only the tip side of the hair bundle is habituated, or when the entire hair tress with a short length is habituated, the hair tress II may be kneaded in the hair tress accommodating section 28. It is not necessary to pull out the bundle from the opening in the hair bundle inserting section 28.

[0 0 2 2]

As used herein, short hair tresses have a length less than short hair (eg, less than 400 001), and longer hair tresses have a length greater than short hair (eg, 4 It has 0 (above 111).

[0 0 2 3]

The operation of inserting the hair bundle in the inserting step may be performed by the operator's hand, or may be performed using a long hair inserting tool for inserting the hair bundle !! into the tubular body 2. Examples of the hair insertion tool include those having a locking portion capable of locking the hair bundle I·! and an elongated insertion tool body having a predetermined length. More specifically, in the hair inserting tool, the inserting tool body is formed into an elongated plate shape. 〇 The other end of 2020/157604 (:17132020/050482 is tapered so that it is easy to knead into the opening at one end. Insert body should be made of hard synthetic resin sheet, etc. The locking portion is provided at one end of the main body of the weaving tool and is formed in a vertically long ring shape, and the hair bundle is inserted and locked in this ring.

[0 0 2 4]

In the winding step, the tubular body 2 is wound together with the hair bundle inserted in the hair bundle inserting section 28 so that the number of windings of the hair bundle is less than 1 to form the hair bundle holder. It That is, the tubular body 2 is rolled up so that the number of windings of the hair bundle inserted in the hair bundle inserting portion 28 is less than one. Here, "the number of windings of the hair bundle H is less than 1" is the number of windings of the hair bundle with the tubular body 2. In the kneading step, since the hair bundle: << is inserted into the hair bundle inserting portion 28, the hair bundle exists only on the outer peripheral portion 31 of the hair bundle holder 3. As a result, the number of turns in the hair bundle is less than one. In the hair holder 1 of the present embodiment, since the hair bundle holder 3 has the outer peripheral portion 31 and the central portion 33 as described above, the number of windings of the tubular body is two or more. If the number of turns of the hair bundle held in the tubular body 2 is less than 1, the number of turns of the tubular body may be 2 or more, or less than 2. As shown in FIGS. 4 and 8, the form of the tubular body when performing the habit forming process in the present invention is such that the number of turns of the tubular body is more than one, while the portion wound with the hair bundle is wound. The number is preferably less than once.

In the winding step, as shown in FIG. 3 (13), the tubular body 2 is wound in the longitudinal direction X from the opening 22 at the other end toward the opening 21 at the one end. That is, the tubular body 2 is rolled up so that the opening 22 at the other end is located on the center side of the roll-shaped hair bundle holder. In this step, the hair bundle holder may be formed by the above-mentioned automatic winding structure or by the above-mentioned manual winding structure.

The operation of pulling out a part of the hair bundle II from the intermediate opening 27 may be performed by any timing in the series of steps in the hair treatment method. For example, after performing the kneading process and the winding process, that is, by kneading the hair bundle into the tubular body 2 and rolling up the tubular body 2 together with the hair bundle to form the hair bundle holding body 3, A part of the hair bundle may be extracted from the intermediate opening 27 in the outer peripheral portion 31 of the bundle holder 3.

[0 0 2 5]

In the habit-forming process, as shown in FIG. 4, habit-forming is performed on the hair bundle 1^ in a wound state in which the number of windings is less than one. As shown in Fig. 4, the hair holder 1 transforms the hair bundle into an arc shape in which the number of turns is less than one turn. In this step, the hair bundle is held in the wound state by holding the tubular body in the wound state. The tubular body can be held in the rolled state by a structure in which the tubular body is automatically rolled up, or by a fixing unit that fixes the tubular body in the rolled state. The fixing means will be described later. By holding the tubular body in a wound state, the hair bundle inserted in the outer peripheral portion 31? !! Is held in a wound state with less than one turn. Under this condition, the hair bundle is subjected to a habit-forming process. The habit-forming treatment is a treatment for imparting a curl shape to a part of the hair bundle, for example, a treatment of leaving the rolled tubular body for a predetermined time, a treatment of heating the tubular body, or an outside of the tubular body. Redox treatment, which is performed by adding a permanent waving agent to a hair bundle. Examples of a part of the hair bundle include the root side part near the scalp, the tip side part including the hair tips, and the like.

[0 0 2 6]

The habit forming process is completed by removing the hair bundle from the tubular body. A curl shape is given to a part of the hair bundle extracted from the tubular body. The curled shape of the hair bundle is a bent shape with less than one winding. For example, when the root part of the hair bundle is subjected to the habit forming process, as shown in Fig. 6, the rise F 1 of the root part becomes large. When the hair tip side portion of the hair bundle is subjected to the habit-forming treatment, the hair tip side portion is inwardly or outwardly wound.

After the habit-forming treatment step, the tress-treated hair bundle may be subjected to post-treatment, if necessary. As the post-treatment, treatments such as hair washing, drying by a drying means such as a drier, application of a hair treatment agent, etc. can be performed alone or in combination of two or more kinds. As a hair treatment agent in post-treatment 〇2020/157604 卩(: 17132020/050482

, For example, hair treatment agents, pre-hair treatment agents, styling agents, hair tonic agents, hair-growing and hair-growing agents.

[0 0 2 7]

In the hair treatment method of the present embodiment, since a curl shape is imparted only to a desired portion because the hair bundle is curled in a wound state where the number of windings of the hair bundle is less than one. it can. Therefore, it is particularly effective when the curl shape is given only to the root side portion of the hair bundle. Specifically, it is possible to give the curl shape only to the root side portion without giving the curl shape to the middle portion between the root side portion and the tip side portion and the tip side portion. .. As a result, the hair can be habituated so that the root side of the hair bundle rises larger, and the hair can be volumized. In addition, it is possible to effectively add a habit to a hair bundle having a short length.

Furthermore, when a heating treatment for heating a tubular body or a redox treatment is performed as the habit-forming treatment, damage to the hair due to these treatments is unlikely to reach a portion other than the root side of the hair bundle. That is, it is difficult for the damage to cover the entire hair bundle.

On the other hand, in the conventional method, since the number of windings of the hair bundle is increased a plurality of times, it is difficult to impart the force shape only to a desired portion such as the root side portion. Also, it is difficult to apply to a hair bundle having a short length. Even if a hair holder with a small roll diameter is used so that it can be rolled up multiple times, not only does the root side rise insufficiently due to the small roll diameter, but it also applies to the entire short hair bundle. Curl shape is easily given. For long hair bundles, the root side is likely to have a roll shape, and it is difficult to make a shape with a large rise. Furthermore, since the portion other than the desired portion is also rolled up, damage to the hair due to heat treatment or redox treatment easily spreads over the entire hair bundle.

[0 0 2 8]

In the hair treatment method of the present invention, the number of windings of the hair bundle is less than one, but the number of windings can be adjusted depending on the hair style and the portion to be habituated. From the viewpoint of more reliably imparting the curl shape only to the desired part, the number of turns of the hair bundle is preferably 0.3 times or more, more preferably 0.4 times or more, and preferably less than 1 time. It is preferably 0.9 times or less, preferably 0.3 times or more and less than 1 time, and more preferably 0.4 times or more and 0.9 times or less. "The number of windings of the hair bundle is less than 1 time" means that the length of the portion where the hair bundle is inserted in the hair bundle inserting section 28 is different from the circumference of the outer peripheral portion 31 of the hair bundle holder 3. It means that the ratio is less than 1.

[0 0 2 9]

INDUSTRIAL APPLICABILITY The hair treatment method of the present invention is effective for forming a habit on the root side of a hair bundle as described above. When habituating the root side, depending on the total length and hairstyle of the hair bundle, in the vicinity of the scalp of the hair bundle, and for the portion of the desired length from the root skin of the hair bundle to be inserted The hair treatment method can be performed.

[0 0 3 0]

The root side habit of the hair bundle is set so that the position of the opening 21 at one end is preferably within 7 0 111 111 from the skin at the root of the hair bundle to be inserted, and more preferably within 50. , Fix the hair holder 1 to the head and make a habit on the hair bundle. With such a configuration, the rise of the hair on the root side can be further increased. Further, from the viewpoint of increasing the volume of the root side of the hair, the habit of forming the root side of the hair bundle is preferably 3 0 1 1 1 1 by determining the length of the hair bundle held in the hair bundle inserting section 28. It is carried out within the range of not less than 30 and more preferably not less than 5 0 111 111 and not more than 2 0 0 0 1 0 1. In the hair holder 1 of the present embodiment, the central portion of the opening 21 at one end in the width direction is convex toward the opening 22 at the other end. In this way, when the position of the opening 21 at one end in the longitudinal direction X differs depending on the position in the width direction, the position of the opening 21 at one end is the most different position in the longitudinal direction X of the tubular body 2. The position should be near the end opening 22.

[0 0 3 1]

The hair treatment method of the present invention may use a plurality of hair holders as shown in FIG. In the embodiment shown in FIG. 5, the hair bundle: ^1 is habituated to the root side using one hair holder 1, and the other hair holder 13 is attached to the tip side of the hair bundle 1-1. Use it to make a habit. 2 hair bundles like this 〇 2020/157604 (:17132020/050482) The hair treatment method that gives a habit at a portion is also called a 2-point treatment method. In the 2-point treatment method, the root side of the hair bundle II is wound less than once. It is also possible to curl the hair tip side of the hair bundle with less than one winding, to create a habit, and with one or more windings. In the two-point treatment method shown in Fig. 5, the hair end side of the hair bundle is rolled up multiple times to form a habit. As the hair holder, one having a cylindrical body into which a hair bundle can be inserted and which can be rolled up can be used. For example, one having the same structure as the hair holder in the above-described embodiment can be used. The hair tip side of the hair bundle is a portion that is relatively on the tip side as compared with the root side portion, and may be a portion that includes a hair tip, or does not include a hair tip. The hair treatment method of the present invention is not limited to the two-point treatment method, and it is possible to give a habit to a portion of a desired length from the tip of the hair bundle.

[0 0 3 2]

In the two-point treatment method, one hair holder 1 on the root side and another hair holder 13 on the tip side are used, but the one hair holder 1 and the other hair holder 1 & The winding directions may be the same, or the winding directions may be different. When the tubular body 2 is rolled up in the same winding direction, for example, when the tubular bodies of the hair holders 1, 1 & on both the root side and the tip side are rolled up in the winding direction in which the hair bundle is inwardly wound. , It is possible to give the hair bundle a curled shape that curves toward the face. When winding the tubular body 2 in different winding directions, for example, the tubular body of the hair holder 1 on the root side is wound in the winding direction in which the hair bundle is inward, and the tube of the hair holder 13 on the tip side is wound. When the filamentous body is rolled up in the winding direction in which the hair bundle is wound outward, as shown in Fig. 6, the hair bundle is given curls 1 and 2 having different winding directions on the root side and the tip side. be able to. Inner wrapping is a shape that curls the hair so that the winding direction approaches the face, and outer wrapping is a shape that curls the hair so that the winding direction moves away from the face. The hair shown in Fig. 6 has an outer curl shape on the tip side.

[0 0 3 3]

From the viewpoint of more easily imparting a curl shape to a part of the hair bundle, in the hair treatment method of the present invention, it is preferable to give the hair bundle a habit while preliminarily providing water to the hair bundle. In this case, the hair bundle is preferably hydrated before the winding-up step, more preferably before the insertion step. Water may be added to the hair bundle, but a stylizing agent containing water may be added. The styling agent preferably contains water in an amount of 10% by mass or more and 98% by mass or less, and preferably 20% by mass or more and 90% by mass or less. Examples of the ingredients other than water contained in the styling agent include silicone oil, alcohol having 1 to 4 carbon atoms (ethanol, propanol, isopropanol, 6 I 1; — butyl alcohol, 1,3-butylene alcohol), cationic polymers and various oils. The oil agent is used to improve the feeling of cohesion of hair after drying. Oils include squalene, squalane, liquid isoparaffin, light liquid isoparaffin, heavy liquid isoparaffin, 〇;-hydrocarbons such as reffin oligomer, liquid paraffin, and cycloparaffin; castor oil, strength Glycerides such as kao oil, mink oil, avocado oil and olive oil; waxes such as whale wax, lanolin, beeswax, microcrystalline wax, ceresin wax, carnauba wax; octyldodecyl myristate, myristic acid Isopropyl, isopropyl palmitate, hexyl laurate, cetyl lactate, propylene glycol monostearate, oleyl oleate, hexadecyl 2-ethylhexanoate, isononyl isononanoate, tridecyl isononanoate, and other esters: capric acid, Higher fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, coconut oil fatty acid, isostearic acid, isopalmitic acid; myristyl alcohol, cetyl alcohol, oleyl Alcohols, higher alcohols such as stearyl alcohol, isostearyl alcohol, behenyl alcohol, 2-octyl dodecanol and cetostearyl alcohol; other isostearyl glyceryl ether, polyoxypropylene butyl ether and the like. The styling agent contains at least one selected from these. The method of adding water to the hair bundle is not particularly limited, and for example, water or a styling agent may be sprayed onto the hair bundle using a spray spray or the like. 〇 2020/157604 (: 17182020/050482), running water on the bundle of hair with a shower, etc. Also, do not wash the hair by washing it before the hair treatment method, or The habit may be applied in a semi-dried state.

[0 0 3 4]

From the viewpoint of more reliably imparting a curl shape to a part of the hair bundle, the hair bundle held in the tubular body 2, more specifically, in the hair bundle insertion portion 28 in the habit formation treatment step is Permanent treatment is preferably performed to give the hair bundle a habit. Permanent treatment is a treatment to give a habit by performing redox treatment, and a permanent wave agent is usually used. As the permanent wave agent, known ones can be used. For example, a dosage form or a two-part agent consisting of a first part containing a reducing agent and a second part containing an oxidizing agent. The type can be used.

Here, the reducing agent is one that cleaves the disulphide bond of keratin constituting hair, and examples thereof include thioglycolic acid and its derivatives, thiolactic acid and its derivatives, cysteine and its derivatives, and salts thereof. .. The oxidant re-bonds the disulphide bond of the cut keratin in the hair, and examples thereof include potassium bromate, sodium bromate, sodium perborate and hydrogen peroxide.

In the habit-forming treatment step, for example, the permanent wave agent can be injected into the hair bundle kneading portion 28 through an opening such as a slit.

[0 0 3 5]

As shown in Figs. 1 () and (I)), the hair holder 1 has a one-sided sheet 2 3 8 in the longitudinal direction from the tubular body 2 in the vicinity of the end of the opening 21 at one end of the tubular body 2. There is an extended portion 4 extending outward of X, and the extended portion 4 is formed integrally with the one-sided sheet 23. The hair holder does not need to have an extended portion near the end of the opening at one end, but it must have an extended portion from the viewpoint of easily inserting the hair bundle into the tubular body. Is preferred.

Further, as will be described later, when the fixing member 5 is provided as the fixing means capable of maintaining the cylindrical body in the wound state, it is preferable that the extending member can be provided with the fixing member 5.

[0 0 3 6]

From the viewpoint of facilitating the habit forming work, it is preferable that the hair holder 1 holds the tubular body in the wound state by a fixing means capable of holding the tubular body in the wound state. Examples of the fixing means include, for example, a hair clip that sandwiches and fixes the tubular body from both sides of the center axis of the hair bundle holder 3 on the side of the space and on the side of the outer periphery, or by winding around the outer periphery and fixing Pand member and the like. Although the fixing means may be separate from the hair holder, the hair holder preferably has the fixing means from the viewpoint of improving workability in habit formation. .. For example, the hair holder 1 in the present embodiment has a fixing member 5 as a fixing means, as shown in FIGS. 1(3) and (). The fixing member 5 has a first member 5 3 and a second member 5 13 which can be detachably connected. In this embodiment, the first member 5 & is provided on the outer surface of the one-sided sheet 23, more specifically, on the outer surface of the extended portion 4, and the second member 5 of the other-sided sheet 2 38 is provided. It is provided on the outer surface. In the hair bundle holder 3, the first member 5 3 and the second member 515 located at the outer peripheral portion 3 1 are combined to hold the tubular body 2 in a rolled state, that is, the roll-shaped hair bundle holder 3 can do.

As the fixing member 5, it is possible to use a connecting member or a male/female member composed of a plurality of members that can be detachably connected to each other. Examples of the coupling member include an adherend-selective adhesive tape and a magnet, and examples of the male and female members include a hook and a mechanical surface fastener.

[0 0 3 7]

The adherend-selective pressure-sensitive adhesive tape is a pressure-sensitive adhesive tape having a property of bonding only to a specific substance and not substantially bonding to other substances. The term “substantially not adhered” means that the adherend-selective adhesive tape does not form any adhered state with a substance other than the specific substance, and Even if an adhesive state is formed with a substance other than the substance, if a slight relative movement occurs between the substance and the adherend-selective adhesive tape, the adhesive state disappears promptly. It is also included when doing. Such an adherend selective adhesive tape is 〇 2020/157604 (: 17132020 /050482) A tape base material and a self-adhesive agent applied to the tape base material are provided. The self-adhesive agent adheres only to the same kind of substance and to other substances. That is, the self-adhesives have adhesiveness only between the self-adhesives.

The adherend-selective pressure-sensitive adhesive tape having the above-mentioned structure is, for example, the pressure-sensitive adhesive tape including the self-adhesive and the tape base material described in JP-A No. 2077-16971. Can be used

[0 0 3 8]

As shown in FIGS. 1 (3) and (1>), the hair holder 1 according to the present embodiment is provided with a wrapping strip 8 near the opening 22 side at the other end of each side edge of the tubular body 2. have. As shown in Fig. 1 (13), the winding tightening piece 8 extends from the one-sided sheet 23 to the outer side in the width direction and is integrally formed, and has a semicircular shape in plan view. is there. Since the hair holder has the winding tightening piece, the cylindrical body can be easily and tightly wound up by grasping the winding tightening piece by hand and winding up the tubular body. The forming method, shape, size, thickness, arrangement, etc. of the fastening piece 8 can be appropriately set.

[0 0 3 9]

The hair holder may have a reinforcing material at the pair of side connecting portions 24, 24. The reinforcing material 7 is a sheet arranged for the purpose of improving the winding force of the tubular body 2. The length of the reinforcing member 7 in the width direction may be a length that does not extend between the pair of side connecting portions 24, 24. The reinforcing material 7 is preferably arranged along the longitudinal direction X on both side joints 24, 24 of the tubular body 2, and is arranged so as to overlap the side joints 24, 24. Is more preferable. In this case, the reinforcing material 7 is arranged on the outer surface of the other surface sheet 2 3 8 or between the two sheet materials 2 3 8 and 2 3 8 forming the tubular portion 26. It is preferable.

[0 0 4 0]

The material for forming each part of the hair holder will be described.

Examples of the sheet forming material for the tubular body include non-woven fabric (polyethylene non-woven fabric, polyethylene terephthalate non-woven fabric, etc.), woven fabric, reticulated sheet, porous or non-porous resin film (polyethylene). Film, polyethylene terephthalate film, etc.), paper, high molecular material sheet, rubber sheet, or a composite of these. Further, the tubular body may be wholly or partly composed of the above-mentioned shape memory sheet. The shape memory sheet can be formed by laminating films having different heat shrinkage rates or different tensions.

The thickness of the one-sided sheet and the other-sided sheet is preferably 5 or more, more preferably 10 1X1 or more, preferably 200 0 0 111 or less, more preferably 1 500 0 ^ 111 or less, preferably Is

More preferably 1 0 >>! or more 1 5 0 0! !! Below.

[0 0 4 1]

The sheet forming the tubular body is preferably processed to improve the diffusibility of a hair treatment agent such as a permanent wave agent. Such processing is not particularly limited, but examples thereof include embossing processing, calendar processing, resin film forming processing and the like. For example, in embossing, the hair treatment agent can improve the spreadability by forming a convex portion extending in the longitudinal direction of the sheet and allowing the hair treatment agent to propagate along the convex portion. Calendering can improve the diffusivity of the hair treatment agent by adjusting the density of the sheet forming the tubular body. The resin film forming process is performed by forming a resin film having a low liquid absorbing property on a part or all of the sheet forming the tubular body to reduce the liquid absorbing amount of the entire sheet, and The diffusivity can be improved.

[0 0 4 2]

As the reinforcing material, a material that can improve the winding force of the hair holder 1 can be used. For example, non-woven fabric (polyethylene non-woven fabric, polyethylene terephthalate non-woven fabric, etc.), woven fabric, reticulated sheet, porosity or Sheet-like materials such as non-porous resin films (polyethylene film, polyethylene terephthalate film, etc.), paper, polymer material sheets, rubber sheets, or composites of these are mentioned. \¥02020/157604 卩(: 17132020/050482

[0 0 4 3]

The dimensions and the like of the tubular body 2 can be appropriately determined according to the length of the hair, the place where the hair is desired to be habituated, and the amount of the hair bundle to be inserted, but it is preferably within the following range.

The length 2 of the tubular body 2 in the width direction (see FIG. 1 (I)) is preferably 2 501 or more, more preferably 3 0111 111 or more, and preferably 2 0 0 !!! or less. It is more preferably 1501111111 or less, more preferably 251x^1 or more and 210111111 or less, and further preferably 301X1111 or more and 150111111 or less.

[0 0 4 4]

The length 1 of the hair holder 1 in the longitudinal direction X (see FIG. 1 (13)) is preferably 50 ^ 1 111 or more, more preferably 1 0 0111111 or more, and preferably 4 0 0111111 or less. , And more preferably 305 0111^1 or less, and more preferably 5 0111111 or more and 400 0 ^ 1111 or less, and further preferably 1 0 0111111 or more and 3 5 0111111 or less. The length 1 of the hair holder 1 in the longitudinal direction X is the total length of the extending portion 4 and the tubular body 2 in the longitudinal direction X.

The length 2 of the tubular body 2 in the longitudinal direction is preferably 4 5111111 or more, more preferably 9 0111111 or more, and preferably 3 0 0111111 or less, more preferably 2 7 5111111 or less, and also preferably. Is 45:11111 or more and 3001111111 or less, more preferably 901111111 or more and 27511111 or less. In the case where the tubular body 2 has the above-mentioned manual winding configuration, the length O of the tubular body 2 in the longitudinal direction is preferably 4 5 111111 or more from the viewpoint of stably maintaining the wound state. It is more preferably at least 6 0111111, more preferably at most 205 0111111, even more preferably at most 2000 011111, and preferably at least 4 51111X1 but at most 2 5 0111111, more preferably 6 001 11 or more and 200 1 X 101 or less. In the tubular body 2 of the present embodiment, one end on the side of the opening 21 is curved inwardly in the longitudinal direction. As described above, when the length of the tubular body 2 in the longitudinal direction X differs depending on the position in the width direction, the maximum length of the tubular body 2 in the longitudinal direction is preferably within the above range. ..

[0 0 4 51

The length 22 of the opening 22 at the other end in the width direction (see FIG. 1 (13)) is preferably 40.0 with respect to the length 2 of the tubular body 2 in the width direction. % Or more, more preferably 66.7

% Or more, preferably 97.5% or less, more preferably 96.7% or less, and preferably 4 0.0% or more 9 7·5% or less, more preferably 6% or more. 6.7% or more 9 6 · 7

% Or less.

The length 2 2 of the opening 22 at the other end in the width direction (see FIG. 1( )) is preferably 1 or more, more preferably 2 0111111 or more, and preferably 195 5111111 or less, more preferably It is 1 45 11 101 1 or less, preferably 10 11 1111 or more and 1 95 01 111 111 or less, more preferably 2 or more 1 4 5 11 1111 or less.

In the present embodiment, the length 22 of the opening 22 at the other end in the width direction is the same as the length of the opening 21 at the one end in the width direction. The length of the opening 22 at the other end and the length of the opening 21 at the one end in the width direction may be the same or different from each other.

[0 0 4 6]

Here, the slit extending in the width direction of the other-side sheet 2338 means that the narrow width of the cut is less than 3111111. Further, the length 6 of the slit 25 in the width direction (see FIG. 1 (&)) is preferably 40.0% or more with respect to the length 2 of the tubular body 2 in the width direction, It is more preferably at least 5.0%, preferably at most 90.0%, more preferably at least 80%.

0% or less, preferably 40% or more and 90% or less, more preferably 50% or more.

It is 0% or more and 800% or less.

Further, the length 6 of the slit 25 in the width direction (see FIG. 1 (3)) is preferably 1011111111 or more, more preferably 151111X1 or more, and preferably 1801111111 or less, more preferably Is 1 2 0111111 or less, preferably 1 0111111 or more and 1 8 011111! or less, and more preferably 1 5111111 or more and 1 2 0111111 or less.

[◦ 0 4 7] \\0 2020/157604 卩<:17182020/050482 A method for manufacturing the hair holder 1 will be described. The tubular body of the hair holder can be formed by stacking two sheets and integrating the side portions along the longitudinal direction of these sheets together. In addition, it is formed by folding one sheet so that it has a rectangular shape in plan view, and integrating the side portions along the longitudinal direction where the sheets overlap each other. can do. The sheet forming the tubular body can be manufactured by stamping a raw sheet in a desired shape.

The method for integrating the sheets forming the tubular body, that is, the method for forming the pair of side joints 24, 24 is, for example, fusion bonding such as a heat seal or an ultrasonic seal, or an adhesive. Adhesion or stitching may be used.

[0 0 4 8]

Next, a hair holder preferably used in the hair treatment method of the present invention will be described with reference to FIGS. The hair holder 113 shown in FIGS. 7 to 10 and the hair holder 1 shown in FIGS. 11 to 12 are one embodiment of the hair holder preferably used in the hair treatment method of the present invention. These embodiments will be described focusing on the points different from the embodiments shown in FIGS. 1 and 2, and the description of the embodiments shown in FIGS. 1 and 2 will be appropriately applied to the points that are not particularly described. Further, in FIGS. 7 to 12, the same members as those in FIGS. 1 and 2 are denoted by the same reference numerals.

[0 0 4 9]

The hair holder 1 13 shown in Figs. 7 to 10 is a tube configured to be able to squeeze the hair bundle II from the opening 21 at one end to the opening 22 at the other end and to be rolled up. It has a shape body 2 13. The direction from the opening 21 at one end to the opening 22 at the other end is also referred to as the insertion direction (X I direction in the figure). The tuck-in direction X I corresponds to the longitudinal direction X of the hair holder 1 which is not shown in FIG. The hair holder 1 has an insertion direction X I and an orthogonal direction direction 1 orthogonal to the kneading direction X 1. The orthogonal direction 1 corresponds to the width direction of the hair holder 1 shown in FIG. In the present embodiment, the tubular body 2 differs from the hair holder 1 shown in FIGS. 1 and 2 in that the tubular body 2 is configured so that the number of windings is less than one. As shown in Fig. 7 (○), the tubular body 2 "is configured so that the number of windings is less than one." In the rolling state of 1), it means that only the outer peripheral portion 31 is formed and the center side portion is not formed. With such a configuration, in the tubular body 2 of the present embodiment, compared with the tubular body 2 shown in FIGS. 1 and 2, the tubular body 2 1 in the insertion direction of the hair bundle II (the XI direction in the figure) is ) Length Otsu 2 is short. As a result, when the hair bundle II is inserted from the opening 21 at one end of the hair holder 1 of the present embodiment toward the opening 22 at the other end, the number of windings of the hair bundle is 1 as shown in FIG. The hair bundle can be wound up so as to be unwound, and the hair bundle can be held in a state in which the number of windings of the hair bundle is less than one rotation. In the hair holder 113 of the present embodiment, a desired part of the hair bundle is held inside the tubular body 2, and the other part is protruding from the opening 22 at the other end to the outside of the tubular body 2b. In this state, part of the hair bundle II is wound. In this wound state, a part of the hair bundle H is given a habit of imparting the above-mentioned curl shape. Since the hair holder 1 I) of the present embodiment has the above-mentioned structure, it can wind up a part of the hair bundle, and particularly can wind up the root side of the hair bundle. Moreover, since the length of the tubular body in the insertion direction X 1 is short, the hair holder 1 13 has a short hair bundle? !! It can be preferably used for the habit formation of the hair bundle H, and more preferably for the root side of the hair bundle H having a short length.

[0 0 5 0]

From the viewpoint of more reliably producing the above effects, the length of the tubular body 213 in the lapping direction X 1 is B 2 I) [see Fig. 7 (3)] is the orthogonal direction of the tubular body 2 I). It is preferably 20% or more, more preferably 35% or more, and preferably 800% or less, more preferably 750% with respect to the length 2 of the cage 1 (see FIG. 7 (8)). % Or less*9, preferably 20% or more and 800% or less, and more preferably 35% or more and 750% or less.

Further, from the same viewpoint as above, the length O of the tubular body 2 in the lapping direction X 1 (see Fig. 7 (&)) is preferably 4 0 111 111 or more, more preferably 7 0 111 111 or more. 111 or more, preferably 2 0 0 111 111 or less, more preferably 1 5 0 111 111 or less, and more preferably 4 0 1X1 11 ₁ or more 2 0 0 111 111 or less, more preferably 7 0. !!! ]!! or more and 1 5 0 111 111 or less. 〇 2020/157604 (: 17132020/050482 Length 2 of the tubular body 2 13 in the orthogonal direction 1 1 (see Fig. 7 ( _& )) is preferably 2 5 å _{11 111} or more, more preferably 3 0 1X1 111 or more, preferably 2 0 0 111 111 or less, more preferably 1 5 0 111 111 or less, and preferably 2 5 111 111 or more 2 0 0 1X1 111 or less, more preferably 3 0 111 111 Not less than 1 501 011 111.

[0 0 5 1]

As shown in FIGS. 9 and 10, the hair holder 1 I) of this embodiment has a hair bundle holder 3 1) in which the tubular body 2 13 is wound with less than one winding. However, the entire hair holder 1 including the extended portion 4 is wound once or more. As described above, the entire hair holder 113 may be wound once or more, or may be wound less than once.

[0 0 5 2]

From the viewpoint of stably holding the rolled state of the tubular body 2, it is preferable that the entire hair holder 1 is wound once or more in the rolled state. In other words, in the hair bundle holder 3, it is preferable that the extending portion 4 and the tubular body 2 13 at least partially overlap. For example, when the amount of hair bundled in the cylindrical body 2 is large, the bending of the cylindrical body 2 I: may be large and the roll diameter of the cylindrical body 25 may be large. When the entire hair holder 1 is wound one or more times in the winding state, it is possible to prevent the winding diameter from increasing.

From the viewpoint of more reliably producing the above effect, the length of the tubular body 2 I) in the insertion direction X 1 is 2 I) [see Fig. 7 (8)] is the insertion direction X 1 of the hair holder 1. The length of Otsu 1 [see FIG. 7(I)] is preferably 25% or more, more preferably 50% or more, and preferably 99% or less, and more preferably 90%. Or less, preferably 25% or more and 99% or less, and more preferably 50% or more and 90% or less.

Further, from the same viewpoint as above, in the hair bundle holder 315, that is, in the rolled tubular body 215, the length in the lapping direction X 1 of the portion overlapping the extended portion 4 of the tubular body 213. 8 (see FIG. 10) is preferably 5% or more, more preferably 10% or more, and more preferably 10% or more with respect to the length O 2 of the tubular body 2 in the insertion direction X 1. It is 0% or less, more preferably 9°% or less, and preferably 5% or more and 100% or less, more preferably 10% or more and 90% or less. The length 8 in the insertion direction X 1 of the portion of the tubular body 2 that overlaps with the extended portion 4 is measured in the hair bundle holder 3 I) in the state in which the hair bundle is not held.

[0 0 5 3]

In the hair holder 113 of the present embodiment, as shown in FIG. 8, a part of the hair bundle II is made to protrude from the tubular body 213 through the opening 22 at the end, but the intermediate opening 2 A part of the hair bundle may protrude from 7. Further, the hair holder 1 of the present embodiment has the slit 25 as the intermediate opening 27, but it does not have to have the intermediate opening 27.

[0 0 5 4]

A hair holder 10 shown in FIGS. 11 to 12 has a tubular body 20 configured to be able to insert a hair bundle from the opening 21 at one end to the opening 22 at the other end. ing. In the hair holder 10 according to the present embodiment, as shown in FIG. 11, in a natural state, the tubular body 20 is provided with a first winding portion 35 located on the side of the opening 21 at one end and the other end. And the second winding portion 37 located on the side of the opening 22. The first winding portion 35 and the second winding portion 37 are winding portions formed on one cylindrical body 20 and are continuous with each other. The first winding portion 35 and the second winding portion 37 have different central axes, and these central axes are substantially parallel to each other. The first winding portion 35 and the second winding portion 37 are adjacent to each other in the radial cross section orthogonal to the central axis direction of the first winding portion 35 or the second winding portion 37. The first winding portion 35 is located on the opening 21 side at one end, and the second winding portion 37 is located on the opening 22 side at the other end. The first winding portion 35 and the second winding portion 37 have different winding directions. In the hair holder 10 of the present embodiment, in the cross section along the radial direction, the winding direction of the first winding portion 35 is the right direction, whereas the winding direction of the second winding portion 37 is Is to the left. Due to the different winding directions, the positions of the sheets forming the tubular body 20 are reversed between the first winding portion 35 and the second winding portion 37. For example, the sheet located on the inner side of the first winding section 35 is located on the outer side of the second winding section 37. The sheet located outside in the first winding portion 35 is located inside in the second winding portion 37. Hair protection 〇 2020/157604 卩 (: 17132020 /050482) In the natural state, the holding tool 1 has a cylindrical body 2 〇: having a first winding portion 35 and a second winding portion 37 having different winding directions. 1 is different from the hair holder 1 shown in FIGS. 1 and 2. The hair holder 1 of the present embodiment has a hair tip side portion and a root side as shown in FIG. It is possible to hold the hair bundle: << inserted into the tubular body 20 in a state where the winding direction is different from that of the part of the hair bundle. By using the hair holder 10 of the present embodiment, for example, as shown in Fig. 6, the curl shape having different winding directions can be applied to the root side of the hair bundle 11. It is possible to give a curled shape so that the root-side portion rises (outer curl shape can be given to the tip-side portion of the hair bundle.

[0 0 5 5]

When the hair holder 1¢ stretches the tubular body 20 and then releases the stretched state, the tubular body 2¢; _ dynamically moves the first winding section 35 and the second rolling section. It is designed to form a convolution 37. Such a tubular body 20 uses a shape memory sheet for one or both of the two sheets forming the tubular body 2, and the shape memory sheet is used for the first roll. It is obtained by storing the state in which the part 35 and the second winding part 37 are formed. To memorize such a shape, for example, the shape memory sheet is wound up so as to have the first and second winding portions 35 and 37, and the shape memory sheet is heated in the wound state. .. As the shape memory sheet, the same structure as described above can be used, except that the shape memory sheet returns to the shape having the first and second winding portions 35 and 37 by heating.

[0 0 5 6]

From the viewpoint of easily giving a plurality of curls to the hair bundle, the number of windings in the first winding portion 35 is preferably smaller than the number of windings in the second winding portion 37. For example, the number of turns in the first winding part 35 is less than one, and the number of turns in the second winding part 37 is one or more.

The number of turns of the first winding portion 35 is preferably less than 1, more preferably 0, from the viewpoint of easily giving a curl shape to the root side portion so as to raise the root side portion. .9 times or less, preferably 0.times.3 times or more, more preferably 0.times.4 times or more, and preferably .0.3 times or more but less than 1 time, more preferably 0.times.4 times or more. . 9 times or less. The number of windings of the second winding portion 37 is preferably 1 or more, and more preferably 2 or more, from the viewpoint of easily providing the curl shape of the outer winding to the bristle tip side portion. The upper limit of the number of turns of the second winding section 37 is not particularly limited, but is preferably 10 or less from the viewpoint of stably performing automatic winding.

[0 0 5 7]

From the viewpoint of easily giving multiple curl shapes to the hair bundle, the winding diameter O of the first winding portion 35 is 10 (see Fig. 11) and the winding diameter O of the second winding portion 37 is 1. It is preferably larger than 1 (see FIG. 11). The winding diameter O in the first winding portion 35 is the circle equivalent diameter of the outer edge of the first winding portion 35 in the radial cross section orthogonal to the center axis direction of the first winding portion 35. is there. The first winding portion 35 is a winding portion from the opening 21 at one end to the inflection point in the radial cross section, and does not include the extending portion 4. The inflection point means a point where the winding direction of the tubular body 2 changes. The winding diameter O 1 1 in the second winding portion 37 is the equivalent circle diameter of the outer edge of the second winding portion 37 in the radial cross section directly intersecting the central axis direction of the second winding portion 37. is there. The second winding portion 37 is a winding portion from the inflection point to the opening 22 at the other end in the radial cross section.

From the same viewpoint as above, the winding diameter B 11 in the second winding portion 37 is preferably 1 with respect to the winding diameter B 10 in the first winding portion 35 (see FIG. 11). More than 0%, more preferably more than 120%, more preferably more than 500%, more preferably less than 400%, and more preferably more than 100% of 500%. Or less, more preferably 120% or more and 400% or less

[0 0 5 8] 〇 2020/157604 winding (: 17132020 /050482) From the viewpoint of easily giving a curl shape to the root side portion so that the root side portion rises, the winding diameter at the first winding portion 35 is 10 ( (Refer to FIG. 11) is preferably 200 1 1111 or more, more preferably 25 5 :11111 or more, preferably 1 5 0111 111 or less, more preferably 1 0 01x1111 or less, and also preferably

More preferably, it is 2 5 111 111 or more and 1 0 01X11X1 or less.

[0 0 5 9]

From the viewpoint of easily imparting a plurality of curl shapes to the hair bundle, the length of the tubular body 2 in this embodiment in the longitudinal direction, that is, the length of the tubular body 2 0 in the longitudinal direction when stretched. Is preferably 100 1 111111 or more, more preferably 1 500 1111x1 or more, preferably 1 0 0 0 111 111 or less, more preferably 7 0 0 11 1111 or less, and preferably 1 0 0 11 1111. It is at least 1 0 0 0 111 111 or less, more preferably at least 1 5 0 11 1 1 1 1 and at most 7 0 01X11X1.

[0060]

From the viewpoint of easily forming the first winding portion 35, in the hair holder 10 according to the present embodiment, the sheet located outside in the first winding portion 35 has the longitudinal direction of the tubular body 2 (: It is preferable to have a plurality of slits (not shown) arranged intermittently along the direction. In terms of easily forming the second winding portion 37, the second winding portion 37 is provided. It is preferable that the sheet located outside has a plurality of slits (not shown) arranged intermittently along the longitudinal direction of the tubular body 2.

[0 0 6 1]

The hair treatment method and the hair holder of the present invention are not limited to the above-mentioned embodiment, and can be appropriately modified without departing from the spirit of the present invention.

For example, the shape and the surface of the sheet material forming the tubular body may be a surface having irregularities or may be a flat surface.

[00 6 2]

The present invention further discloses the following hair treatment method and hair holder.

<1>

A hair holder provided with a tubular body configured to be able to insert the hair bundle from the opening portion at one end toward the opening portion at the other end, and using the hair holder configured such that the tubular body can be rolled up, A hair treatment method that creates a habit of

Knead the hair bundle into the tubular body,

The tubular body is rolled up together with the hair bundle inserted into the tubular body such that the number of windings of the hair bundle is less than one, and the hair bundle is habituated in the wound state. Processing method.

[0 0 6 3]

<2>

The number of turns of the hair bundle is preferably 0.3 times or more, more preferably 0. 4 times or more, preferably less than 1 time, more preferably 0.9 times or less, and preferably 0. The hair treatment method according to <1>, which is 3 times or more and less than 1 time, more preferably 0.4 times or more and 0.9 times or less.

<3>

The hair holder is fixed to the head so that the position of the opening at the one end is within 7 0111111 from the root skin of the hair bundle to be inserted, and the root side of the hair bundle is habituated. The hair treatment method according to <1> or <2> above.

<4>

The hair holder is fixed to the head so that the position of the opening at the one end is preferably within 700001111, more preferably within 5 0111111 from the skin at the base of the hair bundle into which the hair is inserted. The hair treatment method according to any one of <1> to <3>, wherein the hair bundle is habituated.

<5> 〇 2020/157604 ?01/162020/050482 In the hair holder, in the cylindrical body in a winding state, an outer peripheral portion forming a winding portion farthest from the central axis, and an intermediate opening portion in the outer peripheral portion. A hair bundle insertion part is provided between the opening at the one end and the intermediate opening in the longitudinal direction of the tubular body,

The intermediate opening is another opening located between the opening at the one end and the opening at the other end in the longitudinal direction of the tubular body,

The root side of the hair bundle has a tendency to have a length of the hair bundle held in the hair bundle insertion portion, preferably 3 0 111 111 or more and 30 or less, more preferably 5 0 111 111 or more 2 0 0 111 The hair treatment method according to any one of <1> to <4>, which is performed within 111.

<6>

A hair treatment method using a plurality of the hair holders, wherein the root side of the hair bundle is habituated using the one hair holder, and the other end of the hair bundle is attached to the other end of the hair bundle. The hair treatment method according to any one of <1> to <5>, wherein a habit is formed using a holder.

<7>

The hair treatment method according to <6>, wherein the hair bundle is curled with the number of windings of the hair bundle being less than 1 or more than 1 on the tip side of the hair bundle.

<8>

The hair tip side of the hair bundle is a portion that is relatively on the hair tip side as compared to the root side portion of the hair bundle, and the portion including the hair tip of the hair bundle or the hair tip of the hair bundle. The hair treatment method according to <6> or <7>, which is a portion not containing

<9>

The hair treatment method according to any one of <6> to <8>, wherein the one hair holder and the other hair holder are used while having different winding directions.

<1 0>

An inserting step of inserting the hair bundle into the tubular body,

A winding step of winding the tubular body together with the hair bundle inserted into the tubular body such that the number of windings of the hair bundle is less than one.

Before the inserting step or before the winding step, the hair bundle is habituated in a state where water is applied to the hair bundle, The hair treatment according to any one of <1> to <9> Method.

[0 0 6 4]

<1 1>

An inserting step of inserting the hair bundle into the tubular body,

Before the inserting step or before the winding step, a stylizing agent containing water is applied to the hair bundle to impart the habit,

The styling agent preferably contains water in an amount of 10% by mass or more and 98% by mass or less, and preferably 20% by mass or more and 90% by mass or less, <1 > ~ Ku 1 〇 ñ Any one of the methods of hair treatment for planting.

<1 2>

Before the inserting step or before the winding up, a stylizing agent containing water is applied to the hair bundle, and the stylizing agent contains a component other than water as a higher alcohol, a polyhydric alcohol, Nonionic surfactant, Anionic surfactant, Cationic surfactant, Amphoteric surfactant, Nonionic polymer, Anionic polymer, Cationic polymer, Amphoteric polymer, Silicone, Silicone derivative, Viscosity adjustment The hair treatment method according to <11>, wherein the hair treatment method is one or more selected from the group consisting of agents, fragrances, antioxidants, and preservatives.

<1 3>

Washing hair before performing the habit formation, and performing the habit formation in a state in which the hair bundle is not dried or in a semi-dried state, according to any one of <1> to <12> Hair treatment method.

<1 4> 〇 2020/157604 ?01/162020/050482 Permanent treatment is performed on the hair bundle held in the tubular body, and a habit is added to the hair bundle, to any one of <1> to <10> The described hair treatment method.

<15>

This is a hair treatment method in which the hair bundle held in the tubular body is subjected to a permanent treatment to give the hair bundle a habit. Is the process of adding

The permanent wave agent is a one-component type or a two-component type consisting of a first agent containing a reducing agent and a second agent containing an oxidizing agent,

The reducing agent cleaves the disulphide bond of keratin that composes hair, and is one or more selected from thiodaricolic acid and its derivatives, thiolactic acid and its derivatives, cysteine and its derivatives, and salts thereof. Of the

The oxidant is for re-bonding the disulphide bond of the cut keratin in the hair, and is selected from potassium bromate, sodium bromate, sodium perborate, and hydrogen peroxide. The hair treatment method according to any one of <1> to <14> above, which is one or more kinds of

<16>

The hair holder has, in the rolled tubular body, an outer peripheral portion forming a wound portion farthest from a central axis thereof, an intermediate opening in the outer circumferential portion, and the tubular body in the longitudinal direction of the tubular body. Having a hair bundle tucking section between the opening at one end and the intermediate opening,

The intermediate opening is a slit formed between the opening at one end and the opening at the other end in the longitudinal direction of the tubular body,

The hair treatment method according to <15>, wherein a permanent wave agent is injected into the hair bundle insertion portion through the intermediate opening when the hair bundle is habituated.

<17>

A hair holder having a tubular body configured so that a hair bundle can be inserted from an opening portion at one end toward an opening portion at the other end and can be rolled up,

In the rolled tubular body, an outer peripheral portion forming a rolling portion farthest from the central axis, an intermediate opening in the outer circumferential portion, an opening at the one end in the longitudinal direction of the tubular body, and It has a hair bundle insertion part between the intermediate opening part,

A hair holder, wherein the tubular body is rolled up such that the number of windings of the hair bundle inserted into the hair bundle inserting section is less than one.

<18>

When rolled up, it has a one-sided sheet located inside and a other-sided sheet located outside.

,

In the vicinity of the end of the opening at the one end of the tubular body, the one-sided sheet has an extended portion extending outward in the longitudinal direction from the tubular body, and the extended portion includes the one-sided sheet. The hair holder according to <17>, which is integrally formed with the hair holder.

<19>

The length of the tubular body in the width direction is preferably 2 5 111 111 or more, more preferably 3 0 1X1 or more, and preferably 2 0 0 111 111 or less, more preferably 1 500 1 1 111 or less, and preferably 2 5 111 111 or more and 2 0 0 111 111 or less, more preferably 3 0 111 0 1 or more 1 5 0 0 1 111 or less, said <1 7> or <1 8> The hair holder according to.

<2 0>

The length of the hair holder in the longitudinal direction is preferably 5 0 111 111 or more, more preferably 1 0 0 111 111 or more, and preferably 4 0 0 1x1 111 or less, more preferably 3 5 0 0. 1 111 or less, preferably 5 0 1X1 111 or more and 4 0 0 1 or less, more preferably 1 0 0 111 111 or more and 3 5 or less, any of the above <1 7> to <19> The hair holder according to 1.

[0 0 6 5] 〇 2020/157604 ?01/162020/050482

<2 1>

The length of the cylindrical body in the longitudinal direction is preferably 45111111 or more, more preferably 9011111 or more, and preferably 3001X1111 or less, more preferably 2750101 or less, Further, the hair holder according to any one of <17> to <20>, which is preferably 451X11X1 or more and 30011111 or less, more preferably 9001X101 or more and 275111111X1 or less.

<2 2>

A hair holder having a tubular body configured to be able to squeeze a bundle of hair from an opening portion at one end toward an opening portion at the other end, and to be rolled up,

The hair holder is configured such that the tubular body is wound less than one time.

<2 3>

In the wound cylindrical body, only the winding portion farthest from the central axis is formed, and the winding portion closer to the central axis than the winding portion is not formed. <

The hair holder according to 2 2 >.

<2 4>

The tubular body has a kneading direction from the opening at the one end to the opening at the other end, and an orthogonal direction orthogonal to the kneading direction.

The length of the tubular body in the lapping direction is preferably 20% or more, more preferably 35% or more, and preferably 8% with respect to the length of the tubular body in the orthogonal direction. 0% or less, more preferably 750% or less, and preferably 2% or more and 800% or less, more preferably

The hair holder according to <22> or <23>, which is 35% or more and 750% or less.

<25>

The length of the cylindrical body in the lapping direction is preferably 4 0111111 or more, more preferably 7 〇 111111 or more, and preferably 2 000 111111 or less, more preferably 1 5 0111111 or less, Further, the hair holder according to <2 4>, which is preferably 400 1111 or more and 2° 0111111 or less, more preferably 7 () 111111 or more and 150 0 111 111 or less.

<2 6>

The length of the cylindrical body in the orthogonal direction is preferably 2! !!!!! or more, more preferably 3 0 _¥1!1 or more, preferably 2 0 0111111 or less, more preferably 1 5 0111111 or less, and preferably 2 501111 or more 2 0 or less, The hair holder according to <24>, which is more preferably 3 0 _{) 11111} or more and 1 5 0111111 or less ^' .

<2 7>

The length of the tubular body in the insertion direction is preferably 25% or more, more preferably 50% or more, and preferably 99% to the length of the hair holder in the insertion direction. Or less, more preferably 90% or less, preferably 25% or more and 99% or less, more preferably 50% or more and 90% or less, <2 4> ~ <26> The hair holder according to any one of 1.

<2 8>

_\\

In the vicinity of the end of the opening of the one end of the tubular body, the one-sided sheet has an extending portion extending outward from the tubular body in the longitudinal direction,

In the wound state, the entire hair holder is wound once or more, and the extended portion and the tubular body are at least partially overlapped with each other, <2 2 >to <2 7> Any one of the above 1> Hair holder.

<2 9>

The tubular body has a kneading direction from the opening at the one end to the opening at the other end, and in the rolling tubular body, a portion of the tubular body overlapping with the extending portion of the tubular body is formed. The length in the insertion direction is preferably 5% or more, more preferably 10% or more, and preferably 100% or less, with respect to the length of the tubular body in the lapping direction. The hair holder according to <28> above, which is more preferably 90% or less, preferably 5% or more and 100% or less, and more preferably 1°% or more and 90% or less. 〇2020/157604 卩(: 17132020/050482

<30>

The hair holder according to any one of <17> to <29>, which has a fixing member as a fixing unit that can maintain the tubular body in a wound state.

[0 0 6 6]

<3 1>

In the wound cylindrical body, an outer peripheral portion that forms a wound portion farthest from the central axis thereof, and a fixing member as a fixing means that can maintain the cylindrical body in the wound state,

At the time of winding, it has a one-sided sheet located inside and a other-sided sheet located outside, and the one-sided sheet extends from the tubular body in the vicinity of the end of the opening at the one end of the tubular body. Has an extension part that extends outward in the direction

The fixing member has a first member and a second member that are detachably connectable,

The first member is provided on the outer surface of the one-sided sheet, more specifically, the outer surface of the extending portion, and the second member is provided on the outer surface of the other-sided sheet,

In the rolled tubular body, the first member and the second member located at the outer peripheral portion are combined to hold the tubular body in a roll shape, <17> to <30 The hair holder according to any one of 1>.

<3 2>

The fixing member is a coupling member or a male/female member that is composed of a plurality of members that are removably connectable to each other,

The bonding member is one kind selected from the group consisting of an adherend-selective adhesive tape, a magnet, and a hook,

The hair holder according to <31>, wherein the female and male members are hooks or mechanical surface fasteners.

<3 3>

The hair holder according to any one of <17> to <32>, which has a winding tightening piece near the opening side of the other end of each of both side edges of the tubular body.

<3 4>

The sheet forming material forming the tubular body is a non-woven fabric, a woven fabric, a reticulated sheet, a porous or non-porous resin film, paper, a polymer material sheet, a rubber sheet, or a composite thereof. Yes,

The hair holder according to any one of <17> to <33>, wherein the nonwoven fabric is a polyethylene nonwoven fabric or a polyethylene terephthalate nonwoven fabric, and the resin film is a polyethylene film or a polyethylene terephthalate film.

<3 5>

The sheet constituting the tubular body has been subjected to embossing, calendering, or resin film forming as a process for improving the diffusibility of a hair treatment agent such as a permanent wave agent. The hair holder according to any one of 1 7> to <34>.

<3 6>

The tubular body has an end portion on the opening side of the one end that is curved inwardly in the longitudinal direction, wherein the hair holder according to any one of <17> to <34>. Ingredient

<37>

At the time of winding, it has an inner surface sheet and an outer surface sheet located on the outer side, and a slit extending in the width direction is formed on the outer surface of the other surface sheet.

The hair holder according to any one of <17> to <36>, wherein the slit has a narrow width of a cut.

<3 8>

At the time of winding, it has an inner surface sheet and an outer surface sheet located outside, and a slit extending in the width direction is formed on the outer surface of the other surface sheet. 〇 2020/157604 卩(: 17132020/050482 The length of the slit in the width direction is preferably 40.0% or more with respect to the length of the tubular body in the width direction. It is preferably at least 5.0%, and more preferably at 90%.

0% or less, more preferably 80.0% or less, and preferably 40.0% or more 90.

0% or less, more preferably 50.0% or more and 80.0% or less, <17> ~ <37

The hair holder according to any one of 1>.

<39>

At the time of winding, it has a one-sided sheet located inside and a other-sided sheet located outside, and a slit extending in the width direction is formed on the outer surface of the other-sided sheet,

The length of the slit in the width direction is preferably 1001111 or more, more preferably 1511X1111 or more, and preferably 18011X111 or less, more preferably 121001111 or less, and The hair holder according to any one of <1 7> to <3 8>, which is preferably 1 0111111 or more and 1 8 0111111 or less, more preferably 1500 1111 or more and 1 2 0111111 or less.

<40>

A hair holder having a tubular body configured to be able to knead a bundle of hair from an opening portion at one end toward an opening portion at the other end,

In the natural state, the tubular body is rolled up so as to have a first winding portion located on the opening side of the one end and a second winding portion located on the opening side of the other end,

A hair holder, wherein the first winding portion and the second winding portion have different winding directions.

<4 1>

The hair holder according to <40>, wherein the number of windings in the first winding part is smaller than the number of windings in the second winding part.

<4 2>

The number of turns of the first winding part is less than 1, preferably 0.9 times or less, and 0.3 times or more, preferably 0. 4 times or more, and 0.3 times or more 1 time. The hair holder according to <41>, wherein the hair holder is less than or equal to 0·4 times and less than or equal to 0.9 times.

<43>

The winding diameter in the first winding portion is larger than the winding diameter in the second winding portion V, and the hair holder according to any one of <40> to <42>.

<4 4>

The winding diameter B 11 in the second winding portion is more than 100%, preferably 120% or more with respect to the winding diameter B 10 in the first winding portion, and 5 % Or less, preferably 400% or less, and more than 100% and 500% or less, preferably 120% or more and 400% or less, the hair according to <43> Holding device.

[Industrial availability]

[0 0 6 7]

According to the present invention, there is provided a hair treatment method and a hair holder that can impart a curl shape to a desired portion of a hair bundle. In particular, it can be habituated so that the root side of the hair bundle rises greatly.

Claims

〇 2020/157604 卩(: 17132020/050482 [Document name] Claims

[Claim 1]

Insert the hair bundle into the tubular body,

[Claim 2]

The hair holder is fixed to the head so that the position of the opening at the one end is within 7 0 111 111 from the root skin of the hair bundle to be tucked in, and the habit of the root side of the hair bundle is The hair treatment method according to claim 1, wherein the hair treatment is performed.

[Claim 3]

The hair holder has, in the rolled tubular body, an outer peripheral portion forming a winding portion farthest from a central axis thereof, an intermediate opening portion in the outer circumferential portion, and the tubular body in the longitudinal direction of the tubular body. Having a hair bundle tucking section between the opening at one end and the intermediate opening,

The hair treatment method according to claim 2, wherein the root side of the hair bundle is habituated by setting the length of the hair bundle held in the hair bundle insertion portion to be 30 or more and 30 0 111 111 or less.

[Claim 4]

A hair treatment method using a plurality of the hair holders, wherein the root side of the hair bundle is habituated using the one hair holder, and the other end of the hair bundle is attached to the other end of the hair bundle. The hair treatment method according to any one of claims 1 to 3, wherein a holding tool is used to add a habit.

[Claim 5]

5. The hair treatment method according to claim 4, wherein the hair bundle is habituated to the tip side of the hair bundle with the number of windings of the hair bundle being less than one or more than one.

[Claim 6]

The hair treatment method according to claim 4 or 5, wherein the one hair holder and the other hair holder are used with different winding directions.

[Claim 7]

An inserting step of inserting the hair bundle into the tubular body,

The hair treatment method according to any one of claims 1 to 6, wherein before the kneading step or before the winding step, the hair bundle is habituated in a state where water is applied to the hair bundle. ..

Claim 8.

The hair treatment method according to claim 7, wherein the styling agent contains water in an amount of 10% by mass or more and 98% by mass or less.

[Claim 9]

The hair treatment method according to any one of claims 1 to 7, wherein the hair bundle held in the tubular body is subjected to a permanent treatment to give the hair bundle a habit.

[Claim 10]

[Claim 11] 〇 2020/157604 Roll (: 17182020 /050482 In the rolled cylindrical body, only the winding portion farthest from the central axis is formed, and the winding portion closer to the central axis than the winding portion is formed. The hair holder according to claim 10, wherein the hair holder is configured so as not to be.

[Claim 12]

At the time of winding, it has a one-sided sheet located inside and a other-sided sheet located outside, and the one-sided sheet is located near the end of the opening at the one end of the tubular body. It has an extension part that extends outward in the longitudinal direction,

In the wound state, the entire hair holder is wound once or more, and the extending portion and the tubular body are at least partially overlapped with each other, according to claim 10 or 11. Described hair holder

[Claim 13]

[Claim 14]

The hair holder according to claim 13, wherein the number of windings in the first winding portion is smaller than the number of windings in the second winding portion.

[Claim 15]

The hair holder according to claim 13 or 14, wherein the winding diameter of the first winding portion is larger than the winding diameter of the second winding portion.