JP3621409B1 - Cosmetic treatment pouch and its components, and cosmetic treatment method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a beauty treatment pouch that can impart free waves, curls, etc. to hair and can be easily removed from hair after permanent treatment.
A cosmetic treatment pouch according to the present invention is formed of a bag that can store a predetermined amount of bundled hair. It is preferable that at least one surface of the bag is made of a thin leaf having resilience. A bonding layer or fitting means for reducing the size of the opening may be provided on at least a part of at least one of the peripheral edges of the two opposing surfaces of the bag opening. Examples of the bonding layer or fitting means include a heat seal layer, an adhesive layer, and a fastener.
[Selection] Figure 1

Description

  The present invention is a beauty treatment pouch useful for various beauty treatments such as permanent wave formation, hair setting, hair conditioning, bleaching (bleaching), hair coloring (dyeing), hair manicure, and components thereof, And a cosmetic treatment method using the cosmetic treatment pouch.

  As a method of forming a permanent wave on the hair, a cold permanent wave method is widely used in which a curling rod is wound around the hair, a reducing agent (first agent) and an oxidizing agent (second agent) are sequentially applied to fix the wave. It has been broken. In this method, generally, a plurality of types of curling rods having different diameters are used depending on the wave size and hairstyle. However, curling rods with almost fixed diameters and shapes have limited wave variations, and there is a need for new permanent wave methods that can create more innovative and unique hair designs and hairstyles. Yes.

  In JP-A-8-117011, a hair bundled in a certain amount is sandwiched between flexible metal sheets such as aluminum foil having a large number of holes, and the hair sandwiched between the metal sheets is integrally wound with a hair iron. A method of curling hair is disclosed. However, even in this method, since the hair is wound with a hair iron, it is difficult to create a unique hair design with few wave variations.

  Japanese Patent Application Laid-Open No. 10-257915 discloses a permanent hair wrapping tool comprising a metal foil that can be deformed into an arbitrary shape, and a water absorbent sheet that permeates the permanent solution bonded to the back side of the metal foil. ing. However, since this hair wrapping tool is formed of a metal foil that can be deformed into an arbitrary shape, complex curls and waves can be formed, but after applying a permanent solution to the hair, this hair wrapping tool When the hair is removed from the curled hair, the hair and the metal foil deformed in a complicated manner are entangled with each other, which makes it difficult to remove the metal foil.

Japanese Patent Laid-Open No. 8-117011 Japanese Patent Laid-Open No. 10-257915

  An object of the present invention is to provide a beauty treatment pouch that can impart free waves, curls, etc. to hair, and can be easily removed from the hair after permanent treatment, and its constituent members, and the cosmetic treatment It is to provide a cosmetic treatment method using a pouch.

  Another object of the present invention is the application of various cosmetic treatments such as permanent wave formation, hair setting, hair conditioning, bleaching, dyeing (hair coloring), hair manicure, etc. An object of the present invention is to provide a cosmetic treatment pouch that can be performed cleanly and skillfully while preventing the above, its constituent members, and a cosmetic treatment method.

  Still another object of the present invention is to provide a beauty treatment pouch useful for beauty treatments for wigs, false hairs, flocking and the like, components thereof, and a beauty treatment method.

  As a result of intensive studies to achieve the above object, the present inventor has used a bag body that can hold bundled hair for cosmetic treatment, and has a high degree of freedom when preparing the hair, and has a novel and unique hair. In addition to creating designs and hairstyles, the inventors have found that they are excellent in handleability and workability, and that various beauty treatments can be performed cleanly and skillfully.

That is, the present invention is a pouch for use in a cosmetic treatment using a heat source, which is composed of a bag body that can store a bundle of hairs of a predetermined amount, and of the peripheral portions of the two opposing surfaces of the bag body opening. A cosmetic treatment pouch is provided in which a heat seal layer for reducing the size of the opening is provided on at least a part of at least one peripheral edge .

  In this cosmetic treatment pouch, it is preferable that at least one surface of the bag is made of a thin leaf having resilience. In this case, the bending angle which shows the dead hold property of the thin leaf body which has a restoring property is about 20 degrees-170 degrees, for example.

  In a preferred aspect of the cosmetic treatment pouch, at least a part of the closed end portion of the bag body is formed by joining the corresponding surfaces, and the peel strength (180 ° peel, pulling speed 300 mm / min at the joint site) is formed. ) Is 30 to 700 g / 15 mm.

The present invention also relates to a component for forming a pouch for aesthetic treatment to be used for cosmetic treatment using the heat source, Ri Do from formable one or more thin material of the bag body, the thin leaf body A pouch for a beauty treatment is provided with a thin leaf body in which at least one of the above is provided with a heat seal layer for reducing the size of the opening after the bag is formed on at least a part of the peripheral edge of the surface To do.

  In the constituent member of the cosmetic treatment pouch, it is preferable that at least one of the thin leaf bodies is a thin leaf body having a restoring property. In this case, the bending angle which shows the dead hold property of the thin leaf body which has a restoring property is about 20 degrees-170 degrees, for example.

In the cosmetic treatment method using a heat source , the present invention further includes a step (a) of bundling hair in a predetermined amount and trimming the hair into a desired shape, and accommodating the hair trimmed in the desired shape in the beauty treatment pouch. Step (b), step (e) of reducing the size of the bag body opening of the cosmetic treatment pouch by joining a part of the peripheral edges of the two opposing surfaces of the opening by heat sealing There is provided a cosmetic treatment method comprising at least a step (c) of performing a treatment necessary for a cosmetic treatment on the hair accommodated in the cosmetic pouch and a step (d) of removing the treated hair from the cosmetic treatment pouch.

  The cosmetic treatment includes permanent, set, conditioning, bleach, hair color, hair manicure treatment and the like.

  In this specification, the film is used to include a sheet having a relatively large thickness.

  According to the present invention, the pouch for beauty treatment is composed of a bag that can hold a predetermined amount of bundled hair, so that the bundled hair can be formed into a desired shape using not only a perm rod (curling rod) but also a finger or the like. Since the shaped hair can be temporarily fixed by accommodating the shaped hair in the bag, the subsequent chemical treatment and / or treatment such as heating the bag from the outside with a hair iron, etc. It is possible to impart free waves, rolls, etc. to the hair. In addition, since the beauty treatment pouch has a bag shape, it can be easily removed from the hair after the permanent treatment. Furthermore, after adding an appropriate chemical solution into the pouch containing the hair, the chemical solution can be spread over the entire hair by rubbing or rubbing the hair from the outside of the pouch by hand. It is possible to efficiently perform chemical treatment while preventing the skin and clothes of the patient from being contaminated by being attached to or scattered. For this reason, various cosmetic treatments such as permanent wave formation, hair setting, conditioning, bleaching, hair coloring, and hair manicure can be performed cleanly and skillfully. Moreover, the same effect is acquired also about the beauty treatment with respect to a wig, false hair, flocking, etc.

[Beauty treatment pouch and components of beauty treatment pouch]
The pouch for beauty treatment of the present invention is composed of a bag body that can accommodate a predetermined amount of bundled hair. At least one end of this bag body is opened as an insertion part and a removal part when accommodating the bundled hair, and the remaining end part or a part thereof is closed to form a bag shape. The bag body has a relatively large opening (open part) from the viewpoint of insertion workability of bundled hair, temporary fixing property of housed hair, workability of cosmetic treatment, etc. It is preferable that the size of the part is formed so as to be easily reduced. In this case, the size of the opening after the reduction is preferably such a size that the hair can be easily taken out (pulled out) from the bag after the completion of the predetermined cosmetic treatment.

  The bag body may have a certain thickness (depth), but is preferably flat from the viewpoint of workability and handleability. The flat bag body is mainly composed of two surfaces (hereinafter sometimes referred to as “front and back surfaces”): a front side (front side during treatment) and a back side (rear side (head side) during treatment). Consists of. The shape of the front and back surfaces of the bag body is not particularly limited as long as it can accommodate bundled hair. In addition to polygons such as quadrangular, pentagonal, hexagonal, circle, ellipse, circle or part of ellipse Any of the shape cut | disconnected by the straight line or the curve may be sufficient. When the shape of the bag is, for example, a flat shape having a substantially polygonal shape such as a substantially square shape, one end or two adjacent ends of the substantially polygonal surface are normally opened and the remaining end portions are closed. Note that the occlusion is not necessarily a complete occlusion. Among these, a bag body in which two adjacent ends are open is preferable. In the bag body where the two adjacent ends are open, the opening is large, so it is easy to insert the bundled hair into the bag body, and after storing the hair, one end of the two open ends is closed to close the opening. Since the hair can be reduced, the temporary fixing property of the hair and the workability of the cosmetic treatment are improved, and the hair can be easily taken out from the open end (reduced opening) at the other end after the cosmetic treatment. The size of the opening of the bag body will be described more quantitatively. From the viewpoint of hair insertion workability and the like, the opening outer peripheral portion of the bag body is continuously at least 20% or more (for example, 20 to 80%) of the entire outer peripheral portion. (Preferably about 25 to 75%).

  The size of the front and back surfaces of the bag body can be appropriately selected within a range that does not impair the workability, the handleability, and the like. The length may be about 4 to 15 cm and the width may be about 4 to 10 cm (for example, 4 to 7 cm).

  The form of closure of the closed end of the bag [including the closed end formed by the reduction of the opening after accommodating the hair (hereinafter sometimes simply referred to as “closed end after accommodating the hair”)] , Bonding (heat sealing, bonding with an adhesive layer, etc.), fitting with fasteners (including surface fasteners), stitching with staples, needles, etc., bending (folding one thin leaf into two, overlapping two Folding of the end of the thin leaf body, etc.), clamping with a clamping tool such as a pin, or a combination thereof. The form of occlusion of the occluded end after the hair is accommodated is preferably such that the practitioner can easily operate, for example, joining or fitting. In particular, when the form of the closed end after the hair is accommodated is joined by heat sealing, it is convenient because an iron (hair iron) used for cosmetic treatment can be used.

  When at least a part (for example, all) of the closed end portion (including the closed end portion after accommodating the hair) of the bag body is formed by joining the opposing surfaces, the peel strength (adhesive strength) (180) The peeling and pulling speed (300 mm / min) is preferably 30 to 700 g / 15 mm. For example, when the beauty treatment pouch is configured by a substantially rectangular flat bag body, the peel strength of at least one end side (one end side, two end sides, or three end sides) of the substantially quadrangular surface of the bag body is as described above. It is preferable that it exists in the range. When the peel strength at the closed end of the bag body is in the above range, the closed end can be easily peeled off by hand after completion of the predetermined treatment in the cosmetic treatment pouch. The pouch can be easily removed and the efficiency of the beauty treatment is greatly improved. The peel strength is more preferably 100 to 600 g / 15 mm, still more preferably 150 to 500 g / 15 mm, and particularly preferably in the range of about 200 to 450 g / 15 mm. Note that if the peel strength is too low, the closed end of the bag body may be inadvertently peeled off during processing in the pouch, and the processing may be hindered. It is difficult to remove the pouch by manually peeling off the closed end of the body.

  For example, when the closed end is formed by joining by heat sealing, the peel strength of the closed end is selected from the type of resin having heat sealing properties, the thickness of the heat seal layer, As described above, the heat seal layer can be adjusted by adding an appropriate amount of additives such as a tackifier, a release agent, and inorganic particles. When the closed end is formed by laminating the pressure-sensitive adhesive layer, the peel strength of the closed end is adjusted to the above range by using a removable pressure-sensitive adhesive as described later as the pressure-sensitive adhesive. Can do.

  The constituent member of the cosmetic treatment pouch according to the present invention is a constituent member for forming the cosmetic treatment pouch, and is composed of one or a plurality of thin leaf bodies capable of forming a bag. The shape and size of the thin leaf are the shape and size corresponding to the bag. Further, as described above, the closed end portion of the bag body can be formed by joining, fitting, stitching, bending, clamping, etc., and as such a thin leaf body, such joining, fitting, stitching, folding, clamping, etc. As long as the bag body can be formed by the above method. Among these, from the viewpoints of handleability, workability, strength, etc., there is a thin leaf body (or a combination of a plurality of thin leaf bodies including the thin leaf body) having a configuration capable of forming at least one closed end by bonding or fitting. preferable. As such a thin leaf body, a thin leaf body provided with a joining layer such as a heat seal layer (including a heat-sensitive adhesive layer) or an adhesive layer, or a fitting means such as a fastener on at least a part of the peripheral edge of the surface. Can be mentioned. In the thin leaf body provided with the heat seal layer, the closed end portion can be formed by heat sealing, and in the thin leaf body provided with the pressure-sensitive adhesive layer, the closed end portion can be formed by bonding.

  Examples of the material of the thin leaf body constituting the cosmetic treatment pouch and its constituent members of the present invention include paper, synthetic paper, plastic film, metal foil, and laminates thereof. Examples of the plastic film include polyolefin films such as polypropylene film and polyethylene film; polyester films such as polyethylene terephthalate film and polybutylene terephthalate film; polyamide film; polystyrene resin film; polyvinyl chloride resin film; cellulose film; Examples thereof include foamed films such as polystyrene film, foamed polyester film and foamed polyolefin film; biodegradable films; elastomers and the like. A vapor deposition film of a metal (aluminum, etc.) or an inorganic oxide (aluminum oxide, silicon oxide, etc.) may be formed on the surface of the plastic film. As said metal foil, aluminum foil etc. are mentioned, for example. It is preferable to use at least one of the thin leaves constituting the front and back surfaces of the bag body that includes at least a plastic film as a base material.

  Moreover, it is preferable that at least one of the thin leaf bodies constituting the cosmetic treatment pouch of the present invention and its constituent members (particularly, the thin leaf body corresponding to the surface on the front side) is a thin leaf body having resilience. By making at least one thin leaf body into a thin leaf body having resilience, it is possible to easily squeeze, spread and bend the hair in the pouch from the outside of the pouch by hand, Since it is not entangled or caught in the thin leaf body, the hair can be smoothly taken out from the pouch after the treatment necessary for the cosmetic treatment is performed.

The bending angle which shows the dead hold property of the thin leaf body which has the said restoring | restoration property is 20 degrees-170 degrees, for example, Preferably it is 30 degrees-160 degrees, More preferably, it is about 40 degrees-150 degrees. The bending angle includes a value measured by bending the inner surface side when the thin leaf body is used as a pouch (inner bending angle θ _a ), and a value measured by bending the outer surface side inward (outer bending angle θ _b) and it is, the theta one of _a and theta _b well that in the above range, especially theta _a, any of theta _b is preferably in the above range. If the bending angle indicating the dead hold property of the thin leaf is too low, wrinkles or bends during the treatment, which tends to hinder the treatment. In addition, when the bending angle is too large, the restoring force is too strong, obstructing the speed of the treatment operation, and making the operation with one hand difficult. A method for measuring the bending angle indicating the dead hold property of the thin leaf will be described later.

  FIG. 1 is a perspective view showing an example of a constituent member of a cosmetic treatment pouch according to the present invention and an example of a cosmetic treatment pouch produced from the constituent member. FIG. 1 (A) shows a structural member of a cosmetic treatment pouch, FIG. 1 (B) shows a cosmetic treatment pouch, and FIG. 1 (C) shows a cosmetic treatment pouch with a reduced opening.

  The structural member of the cosmetic treatment pouch shown in FIG. 1 (A) is composed of two thin leaf bodies 1 and 2 having substantially the same size and a substantially square shape. When the thin leaf body 1 is used as a beauty treatment pouch, the thin leaf body 1 becomes a lining (constituent member of the rear surface during the treatment), and when the thin leaf body 2 is used as the beauty treatment pouch, the outer surface (the structure of the front surface during the treatment). Member).

  FIG. 2 is a cross-sectional view showing an example of the thin leaf body 1. In this figure, the thin leaf body 1 is composed of a substrate 1a, a heat seal layer 1b provided on one surface of the substrate 1a, and a printed layer 1c provided on the other surface of the substrate 1a. Yes. FIG. 3 is a cross-sectional view showing an example of the thin leaf body 2. In this example, the thin leaf body 2 includes a base material 2a and a heat seal layer 2b provided on one surface of the base material 2a.

  The base materials 1a and 2a are not particularly limited as long as they have self-supporting properties, and for example, the above-mentioned paper, synthetic paper, plastic film, metal foil, and laminates thereof can be used. As the substrates 1a and 2a, a plastic film or a laminate including a plastic film (a laminate of a plurality of plastic films, a laminate of a plastic film and a metal foil, or the like) is preferable. A metal foil is also preferably used as the substrate 1a.

  Since the thin leaf body 1 corresponding to the surface on the back side of the pouch is mainly required to have a function as a support, the base material 1a is preferably relatively thick and hard. On the other hand, the base material 2a constituting the thin leaf body 2 corresponding to the front side surface of the pouch is relatively thin and soft so that the hair in the pouch can be kneaded, spread, or bent from the outside of the thin leaf body 2. Is preferred. The base materials 1a and 2a may be transparent, translucent, or opaque, but the base material 2a preferably has transparency enough to distinguish the state of hair in the pouch. In addition, at least one of the base materials 1a and 2a (particularly, the base material 1a) desirably has at least a material having high heat conductivity, for example, a metal foil, in order to improve workability of heat sealing.

  The substrates 1a and 2a preferably have such heat resistance that they do not melt or be deformed by heat when heat-sealing or pressing hair with an iron (hair iron). For example, the heat resistance of the substrates 1a and 2a is 100 ° C. or higher, preferably 130 ° C. or higher, more preferably 160 ° C. or higher, and most preferably 190 ° C. or higher.

  The heat seal layers 1b and 2b are made of a resin having heat seal properties. The resin having heat sealability is not particularly limited, and various thermoplastic resins generally used for heat seal (including base polymers of heat-sensitive adhesives) can be used. However, in terms of convenience, workability, etc., beauty A resin that can be heat sealed with an iron used in the treatment is preferable. The glass transition temperature or melting point of such a resin is generally about 60 to 200 ° C, preferably about 75 to 180 ° C, and more preferably about 90 to 160 ° C. Further, since the heat seal surface has many opportunities to come into contact with the permanent liquid (particularly the first liquid), it is preferable that the resin used for the heat seal layers 1b and 2b has alkali resistance and reducing agent resistance. Preferred examples of the resin used for the heat seal layers 1b and 2b include, for example, polyethylene such as low density polyethylene (LDPE), linear low density polyethylene (LLDPE), and metallocene-catalyzed polyethylene; ethylene-vinyl acetate copolymer, ethylene -Ethylene copolymers such as-(meth) acrylic acid ester copolymer, ethylene- (meth) acrylic acid copolymer, ionomer; polypropylene; polyester; acrylic resin. Among these, the said polyethylene and an ethylene-type copolymer are especially preferable.

  For the purpose of improving workability during cosmetic treatment, etc., silica beads, silicone beads, polymethacrylate (polymethyl methacrylate) are included in the heat seal layers 1b and 2b in order to give the surface of the heat seal layers 1b and 2b slipperiness. Etc.) and waxes may be added.

  In addition, a tackifier, a release agent, an inorganic substance are included in the heat seal layers 1b and 2b so that they can be easily peeled off as needed when the hair is heat-sealed in a state of taking in hair during or after the cosmetic treatment. Easy peelability may be imparted by adding an additive such as a granular material. Examples of tackifiers include terpene resins (terpene resins, aromatic modified terpene resins, hydrogenated terpene resins, terpene-phenol resins, etc.), rosin resins (rosin, polymerized rosin, hydrogenated rosin, derivatives thereof, etc.) Petroleum resins (aliphatic, aromatic, alicyclic), coumarone-indene resins, styrene resins, phenol resins, and the like can be used. Examples of the release agent include silicone, fluorine compounds, and waxes. The easily peelable heat seal layer may be a part of the entire heat seal layer. For example, when the above-described easily peelable heat seal layer is provided at the joint site after the hair is accommodated in the case where the size of the pouch bag opening after the hair is accommodated is reduced by joining the corresponding peripheral portions of the opening, Even if the hair is sandwiched between the heat seal layers, the thin leaf bodies on the front and back surfaces are peeled off, the hair is brought to the center, and the heat seal can be performed again.

  The thickness of the heat seal layers 1b and 2b is not particularly limited, and may be a thickness usually employed. The heat seal layers 1b and 2b can be formed by a conventional method such as an extrusion lamination method or a coating method.

  The printing layer 1c is a layer that displays or designs various information such as product names, handling precautions, manufacturer names, and seller names. The printing layer 1c can be formed by a conventional printing method such as screen printing, letterpress printing, flexographic printing, or gravure printing. Note that the printing layer 1c is not necessarily provided.

  In addition to the above, the thin leaf body 1 may be provided with an anchor layer, an adhesive layer, a protective layer, a top coat layer and the like mainly on the opposite side of the heat seal layer 1b as necessary. In addition to the above, the thin leaf body 2 may be provided with an anchor layer, an adhesive layer, a protective layer, a top coat layer, a printing layer, etc., mainly on the opposite side of the heat seal layer 2b as necessary.

  In the above example, the heat seal layer is provided on both of the thin leaf bodies 1 and 2, but the heat seal layer may be provided only on one of the thin leaf bodies as long as it can be joined by heat sealing. Further, the heat seal layer may be provided as a continuous layer or may be interspersed. Moreover, when the base material of the thin leaf body 1 and / or the thin leaf body 2 has heat sealability, it is not always necessary to provide a heat seal layer separately from the base material.

  The heat seal layers provided on the thin leaf bodies 1 and 2 may be provided on the entire surfaces of the base materials 1a and 2a, respectively, for example, a part thereof (for example, a peripheral portion of the base material (a portion corresponding to the peripheral portion of the thin leaf body) or It may be provided in a part thereof. For example, like the thin leaves 21 and 22 shown in FIGS. 10 (A) and 10 (B), the hair removal site (for example, one end side of a substantially rectangular base material or a part thereof) is excluded from the peripheral edge of the base material. You may provide a heat seal layer only in a site | part. In the figure, d is a heat-seal layer part, and e is a non-heat-seal layer part [base part central part (hair accommodating part) + base part peripheral part of hair extraction part]. Such a thin leaf body is a method of forming a heat seal layer only on a portion of the peripheral portion of the substrate excluding the hair removal portion, or after forming a heat seal layer on the entire surface of the substrate, It can be produced by a method of forming a non-heat-sealable masking layer at the corresponding site. The masking layer can be composed of a resin or resin composition that does not melt or soften during heat sealing, paper, metal foil, or the like. According to the cosmetic treatment pouch using such a thin leaf on at least one (preferably both) of the front and back surfaces, the hair is placed between the heat seal layers when the opening is reduced after the hair is accommodated in the pouch. Since it can be prevented from being taken in and sealed, cosmetic treatment can be performed quickly and smoothly.

In the example of FIG. 1, the thin leaf body is provided with a heat seal layer as a joining layer for joining the two thin leaf bodies, but instead of a part of the heat seal layer, other blockages such as an adhesive layer and a fastener are used. Means may be provided. The pressure-sensitive adhesive layer is provided on the peripheral edge of the base material (excluding the hair removal site) of at least one thin leaf body constituting the front and back surfaces of the pouch or a part thereof (for example, the site corresponding to the closed end after the accommodation of the hair). Is preferred. Moreover, it is preferable that a fastener is provided so that it can fit in the base-material peripheral part (except hair taking-out site | part) of the two thin leaf bodies which comprise the front and back of a pouch, or the part which the part opposes. The pressure-sensitive adhesive for forming the pressure-sensitive adhesive layer is not particularly limited, and may be any of an acrylic pressure-sensitive adhesive, a rubber pressure-sensitive adhesive, a silicone pressure-sensitive adhesive, and the like. Further, as the pressure-sensitive adhesive, a removable pressure-sensitive adhesive that can be re-peeled after bonding can be used. As the releasable pressure-sensitive adhesive, for example, a known removable pressure-sensitive adhesive used for pressure-sensitive adhesive layers such as a surface protective film, a coating masking tape, and a peelable sticky note can be used.

  The shape of the thin leaf bodies 1 and 2 is not particularly limited as long as it can accommodate the hair bundled in a pouch. In addition to the above-described quadrangle (square or rectangle), a circle, an ellipse, a circle, or an ellipse Any of a shape obtained by cutting a part of a straight line or a curve, a polygon such as a hexagon, and the like may be used.

  It is preferable that at least one of the thin leaf body 1 and the thin leaf body 2, in particular, the thin leaf body 2 located on the near side at the time of cosmetic treatment has resilience. In addition, in order to improve workability and prevent entanglement of hair, it is preferable that the thin leaf body 1 located on the back side (head side) for holding a beauty treatment also has resilience. The bending angle indicating the dead hold property of the thin leaf body having the restoring property is as described above.

  The bending angle indicating the dead hold property of the thin leaf body is measured by the method shown in FIG. That is, first, a thin leaf body is cut to produce a rectangular piece 2 ′ [5 cm ((a + b) in FIG. 4A) × 4 cm (c in FIG. 4A)]. Fold 2cm (b) from one end in the longitudinal direction so that there is no crease, and then place a thin glass plate 6 (8.4cm x 14.3cm, approximately 140g) on the small piece 2 'with the folded part sandwiched between them. Further, a weight 7 of 0.5 kgf (4.9 N) is placed on the glass plate 6 for 60 seconds and a load (F) is applied. The weight 7 and the glass plate 6 are removed, and after a lapse of about 60 seconds, the portion a is fixed flat, and the rebound angle (bending angle) θ (°) of the folded portion is measured. The measurement temperature is kept constant at 22 to 24 ° C. (room temperature).

  The total thickness of the thin-leaf bodies 1 and 2 can be appropriately selected within a range that does not impair the handleability, workability, mechanical strength, and the like of the pouch, and the constituent materials (base material, bonding layer, etc.) ) Also varies. In the case of the thin leaf body 2, it is 20-120 micrometers, for example, Preferably it is 30-105 micrometers, More preferably, it is 40-90 micrometers. In the case of the thin leaf body 1, it is 30-150 micrometers, for example, Preferably it is 40-135 micrometers, More preferably, it is 45-120 micrometers. In addition, when the thin leaf body 2 is entirely made of plastic, the preferable range may be slightly larger than the above. When the thin leaf body 1 is made of a plastic film deposited with aluminum or a plastic film using an aluminum foil, the preferred range may be slightly smaller than the above. Moreover, when the thin leaf body 1 is provided with a paper layer, the preferable range may be slightly larger than the above.

  A cosmetic treatment pouch 4 shown in FIG. 1 (B) is produced by superposing two substantially rectangular thin leaves 1 and 2 and heat-sealing two adjacent edges. Reference numeral 3 denotes a heat seal portion (closed end side; hatched portion). In this example, the left side and the lower end of the thin leaf body are heat sealed, but the right side and the lower side may be heat sealed. Heat sealing can be performed with a handy-type iron (such as a double heat iron) or a heat sealer. The hair 5 bundled from the opening (two open ends; upper right in the figure) of the pouch 4 is inserted into the pouch 4 and accommodated.

  After accommodating the hair 5 in the pouch 4, as shown in FIG. 1C, heat seal a part of the opening (one open end; right end in the figure) in the same manner as described above. As a result, a beauty treatment pouch 4 with a reduced opening is completed. 3 'shows the heat seal part after hair accommodation. In this state, the hair 5 is surely stored in the pouch 4 and various cosmetic treatments are performed. The heat seal is preferably a full seal, but may be a point seal.

  The structural member of the beauty treatment pouch of the present invention includes a plurality of thin leaf bodies that can be overlapped and partially closed by heat sealing or the like to form a bag body, and is folded in two to form a peripheral portion. Also included is a single thin leaf that can be partially sealed by heat sealing or the like to form a bag.

  The cosmetic treatment pouch 4 of the present invention includes various embodiments in addition to the above. 5, 6, 7 and 8 are perspective views showing other examples of the beauty treatment pouch according to the present invention. In each figure, 3 is a heat seal part, and the arrow at the upper right of the pouch is a hair insertion part. The cosmetic treatment pouch 41 shown in FIG. 5 is formed so that the substantially rectangular thin leaf bodies 1 and 2 are overlapped so that the two adjacent edges form a smooth arc at the bottom of the hair containing portion. It is made by heat sealing. According to such a pouch, the space of the hair container is small, and the chemical solution used for the treatment necessary for the cosmetic treatment can be efficiently penetrated into the hair.

  A cosmetic treatment pouch 42 shown in FIG. 6 is a modification of the cosmetic treatment pouch 41 of FIG. 5 and has a shape in which the lower left and upper right corners are cut. The corner part to be cut may be one place or a plurality of places, and the position is not limited to the above, and may be the upper left and the lower right. It is also preferable to cut in a curvilinear shape so that the hand does not hit the operator's hand or the scalp of the patient. According to such a pouch, since it is compact, it is unlikely to interfere with pouch accommodation work and cosmetic treatment of hair in other parts of the head, and work efficiency is improved. The cosmetic treatment pouch 43 shown in FIG. 7 has a vertically long rectangular shape, and is useful for cosmetic treatment of long hair 51 and the like. The beauty treatment pouch 44 shown in FIG. 8 folds one sheet of a substantially rectangular thin leaf 11 into two, and heat-seals a part of the open peripheral edge (one end adjacent to the crease l). It is produced by this. The thin leaf body 11 can take the same configuration as the thin leaf body 1 or 2, for example.

In the example of FIGS. 5 to 8, a heat seal layer is provided on the thin leaf body which is a constituent member of the pouch, and the bag body is formed by heat sealing of the peripheral edge portion of the thin leaf body. Similarly, a part of the heat seal layer may be replaced with an adhesive layer or a fastener.

[Beauty treatment method]
The cosmetic treatment method of the present invention includes a step (a) of bundling hair in a predetermined amount and adjusting it to a desired shape, and a step of accommodating the hair adjusted to a desired shape in the beauty treatment pouch of the present invention (b) ), A step (c) of performing treatments necessary for the cosmetic treatment (for example, chemical treatment, heat treatment, etc.) on the hair accommodated in the cosmetic treatment pouch, and a step of removing the treated hair from the cosmetic treatment pouch (D) is included at least. Examples of the type of beauty treatment include permanent, set, conditioning, bleach, hair color, hair manicure and the like. In the step (d), part or all of the closed part (for example, heat seal part) may be removed to take out the hair.

In the step (b), in order to prevent loss of shape or the like, or to prevent heat sealing in the state of taking in hair, paper (film), paper ( Film) The film may be accommodated in a pouch while being wrapped in a bag or the like. Furthermore, in order to prevent heat sealing in a state where hair is taken in, hair protection claims (for example, fluorine-based cream) are applied to the hair in any of the steps (a) to (c). effective. In addition, after the step (b), a step of closing the opposing peripheral portions of the front and back surfaces of the part other than the hair take-out part of the bag opening part of the beauty treatment pouch by heat sealing to reduce the opening part. It provided Ru. By providing this step, the accommodation of the contained hair is improved, and the workability and operability of the treatment such as chemical solution treatment are improved. In addition, leakage of the chemical solution can be prevented.

  Hereinafter, the cosmetic treatment method of the present invention will be described in more detail mainly using permanent treatment as an example. FIG. 9 is an explanatory view showing an example of the cosmetic treatment method of the present invention. In FIG. 9, 4 is a pouch for cosmetic treatment, 5 is hair to be treated, 8 is paper, 9 is an iron, 10 is a pin, Reference numeral 12 denotes a chemical solution, and 13 denotes hair subjected to a cosmetic treatment.

(1) Pretreatment Carefully observe the condition and nature of hair damage and ask the patient about the hairstyle desired. In addition, the remaining treatments and set agents from the previous treatment are washed away with shampoo, and before the technique is applied according to the condition of the hair. P. T.A. Apply treatment (such as spray) to make the hair dry.

(2) Mold making such as curl [process (a)]
Create a curl or twist of an appropriate size and wrap it in paper (cold paper, etc.) 8 while blocking and dividing into each part so that the hair of the person to be treated becomes a hairstyle that suits your needs. See A) and (B)]. Curls and twists can be made by using a suitable instrument such as a finger or a perm rod (curling rod) and, if necessary, sandwiching with an iron and applying heat. When the curled hair 5 is wrapped with the paper 8, it does not lose its shape, and the hair can be prevented from adhering to the heat seal layer at the time of heat sealing, but it is not always necessary to use paper. In this way, curls and twists can be made not only with perm rods but also with fingers and other instruments, so that new and unique designs and styles can be created. In addition, the skill and sense of the practitioner can be greatly utilized. Blocking refers to a technique of drawing hair and making several blocks, or blocking it into small hair bundles from the ground.

(3) Storing hair in pouch [step (b)]
A substantially square-shaped cosmetic treatment pouch 4 having a heat seal layer formed on paper-wrapped hair [the two adjacent edges (the left side and the lower side) are closed, and the remaining two edges are opened] ], And heat-sealing (crimping) by applying heat by sandwiching the opposite peripheral portions of the front and back surfaces of the opening (upper side) of the pouch except for the hair outlet (upper side) with the iron 9 Reduce the opening. At this time, if necessary, the mold is fixed by applying heat for several seconds across the hair in the pouch from above the pouch [see FIGS. 9B, 9C, and 9D]. In addition, it is preferable that the lower part of the pouch 4 and the left and right peripheral edges are securely closed so that the drug does not leak when the drug is added later. The pouch 4 may be prepared in advance, but as shown in FIGS. 1 and 8, heat-sealing the peripheral edge of the laminated thin leaf body using an iron or the like at the time of use. You may produce by.

  In this way, 20 to 50 or more blocked hairs having curls or twists matched to the target style are accommodated in each beauty treatment pouch 4 by the above method [FIG. 9 (E )reference]. In FIG. 9E, only two are drawn for convenience. In addition, in order to prevent the pouch 4 from dropping and the shape of the hair that has been formed, it is preferable that the upper portion of the pouch 4 is fixed to the hair with a pin (single pin or the like) 10 or the like.

(4) Hair treatment [step (c)]
A cold wave lotion first agent (reducing agent; including cis-cold) 12 is injected from an opening above the beauty treatment pouch 4 using a dropper or the like so that the hair in the pouch 4 is sufficiently soaked. FIG. 9 (F)]. Thereafter, an appropriate time (for example, 8 to 15 minutes) is set as a reduction process time (first agent process time) according to the state of the hair. You may keep warming according to the state of hair, the property of the medicine to apply, etc. At this time, the penetration of the drug into the hair may be promoted by, for example, combing the hair in the pouch by hand from above the pouch.

  After the first agent process time is over, take out a bunch of hair from a few pouches 4 and test curl (check if they are in the desired state). If good, put them in a new cosmetic treatment pouch. Recontain.

  After the acid rinse liquid is injected from the opening above each attached beauty treatment pouch 4 and the alkali of the first agent is neutralized, the second agent (oxidant) is injected in the same manner as the first agent. To do. Thereafter, the oxidation process time is set to an appropriate time (for example, 8 to 15 minutes).

  In addition, you may perform application | coating of a 1st agent after mold making, such as a curl, after the said pre-process. In this case, after the end of the first agent process time, the first agent is washed away with water, and the moisture is wiped off with a towel. P. T.A. It is preferable to apply a treatment such as spray. In this case, it is not necessary to inject the acid rinsing solution into the pouch.

(5) Removal of treated hair [step (d)]
After finishing the second agent process time, remove the beauty treatment pouch 4 and paper 8, rinse the hair well with water, improve the condition of the hair with a hair treatment, etc. Take care to get it back. Next, wipe off moisture from the hair with a well-dried towel and dry the towel. Curl the hair with reduced moisture with a hot curler or finger to make the desired style, or loosen the twist with your finger to make a style base, and if necessary, apply a set lotion. Thereafter, the hair is dried using a weak wind dryer, an infrared dryer or the like to finish the set [see FIG. 9G].

  The above is an example using a cosmetic treatment pouch having a heat seal layer, but a cosmetic treatment pouch having a pressure-sensitive adhesive layer and a fastener can also be applied in accordance with the above. In addition, the above example is an example of permanent treatment, but other treatments such as set, bleach, hair color, hair manicure, etc. should be carried out in the same manner as above by using drugs and instruments according to the treatment. Can do.

  According to the present invention, since the pouch for beauty treatment composed of a bag body that can hold a predetermined amount of bundled hair is used, the bundled hair is made into a desired shape using not only the perm rod but also fingers and other instruments. Since the variation of the winding method and the like can be remarkably increased, and the mold can be temporarily fixed by accommodating the hair of the prepared mold in a bag body, free and individual wave treatment is possible by subsequent chemical treatment. It is possible to apply hair and rolls to the hair. Moreover, since the beauty treatment pouch has a bag shape, it is not bulky as compared with the method of wrapping around the rod, the workability and operability of the treatment are improved, and it can be easily removed from the hair after the treatment. Furthermore, after adding an appropriate chemical solution into the pouch containing the hair, the chemical solution can be spread over the entire hair by rubbing or rubbing the hair from the outside of the pouch by hand. It is possible to prevent the patient's skin and clothes from being contaminated by being attached to or scattered. For this reason, formation of a permanent wave and other various beauty treatments can be performed cleanly and skillfully. In addition, since the variation of how to wind the hair increases, it is possible to fully demonstrate the skill and sense of the practitioner, which is also an incentive for the skill improvement of the hairdresser and the personality of the consumer Consistent design and style are possible, increasing consumption and revitalizing the hair salon.

  EXAMPLES Hereinafter, although this invention is demonstrated in detail based on an Example, this invention is not limited by these Examples. The peel strength (adhesive strength) was measured using a peel strength measuring instrument (Tensilon, manufactured by Orientec Co., Ltd., trade name “RTM-100”) under the conditions of a tensile speed of 300 mm / min and a chart speed of 300 mm / min. (Heat seal part) was peeled 180 ° and measured.

Example 1 (component)
The following two types of components were manufactured. A general general-purpose product was adopted as the material, and the manufacturing method was also performed by a conventional method.
(1) Component A
Layer structure: substrate [polyethylene terephthalate (PET) film; thickness 12 μm] / adhesive layer (urethane adhesive; thickness 3 μm) / heat seal layer (polyethylene; thickness 60 μm)
Total thickness: 75μm
Bending angle showing dead hold property: inner side (heat seal layer side) bending angle θ _a = 120 °, outer bending angle θ _b = 105 °
(2) Component B
Layer structure: printing layer / base material (PET film; thickness 30 μm) / heat seal layer (polyethylene; thickness 30 μm)
[Contents of printing layer: outside: PET film (thickness 15 μm), inside: vapor deposition aluminum layer]
Total thickness: about 76μm
Bending angle showing dead hold property: inner side (heat seal layer side) bending angle θ _a = 125 °, outer side bending angle θ _b = 130 °

Example 2 (pouch)
The following two types of pouches were produced.
(1) Pouch A (uses component A for both outer and lining)
A square pouch of length × width = 8 cm × 8 cm in which component A is folded in half and one side adjacent to the crease is heat-sealed with a width of 0.5 cm. The opening has two adjacent sides. In addition, the peel strength of the heat seal part of the pouch A was 400 g / 15 mm.
(2) Pouch B (The outer part uses component A, and the lining uses component B)
A rectangular pouch of length x width = 8.5 cm x 7.5 cm. The structural members A and B were overlapped, and two adjacent sides were heat-sealed with a width of 0.5 cm. The opening has two adjacent sides. The peel strength of the heat seal part of Pouch B was 350 g / 15 mm.

Example 3 (Cosmetics)
Using pouch A, permanent treatment was performed according to the procedure shown in FIG. However, the first agent was applied before mold making. The model is a 34-year-old female, the hair is normal, and the hair length is 10 cm below the shoulder.
[Preprocessing]
The hair quality was diagnosed and the pretreatment agent P.I. P. After applying T, the hair was dried.
[First application]
The first agent (trade name “Wymac Royal Orange”) tailored to the hair was applied to the hair and allowed to stand for 12 minutes.
[Intermediate washing]
After completion of the process time, the first agent was washed away with water, the moisture was wiped off with a towel, and P.P. P. T.A. Was diluted and applied by spraying.
[Molding (ironing operation) and accommodation in the pouch]
Curls were made at 120-140 ° C. using a round iron. At this time, the long hair was wound around the iron with fingers, the original winding iron was used depending on the place, and the short hair was used with the first winding iron. One end of the curled hair is pressed into a flat surface at 110 to 130 ° C. using a double-heated iron, the curled hair is wrapped in cold paper and placed in the pouch A, and the opening (side) where the hair is inserted is removed. The sides were heat-sealed, and curled hair was pressed from the top of the pouch A and warmed to fix the curls. This operation was performed on the hair part necessary for the design in accordance with the hair style.
[Second agent application]
A second agent was injected into the pouch A to which the curled hair was fixed from the opening where the hair was inserted using a spoid and applied to the hair. In order to satisfy a variety of designs, a part of the pouch A was removed and the curl was adjusted with a comb to obtain the desired design, and then the second agent was applied using a spray bottle. The process time was left for 12 minutes.
[Rinse treatment]
After the process time, the hair bundle was pulled out from the remaining pouch, the hair was rinsed well with warm warm water, and the moisture was wiped off with a towel.
[Set / Finish]
The perm-treated hair was curled with a brush, comb, finger, etc., and then set with a dryer, iron, etc. and finished.
As a result of the above heat sealing and permanent treatment, the reproducibility of curl was very good. In addition, the hair damage was extremely small compared with the conventional ironing permanent, and it was almost none. As described above, since the beautiful curl can be easily obtained by using the pouch A, it can greatly contribute to simplification of technology and improvement of productivity.

Example 4 (Cosmetics)
Using pouch B, a permanent treatment was performed according to the procedure shown in FIG. The model is a 28-year-old female whose hair is damaged by hair color and the hair length is 18 cm under the shoulder.
[Preprocessing]
The hair quality was diagnosed and the pretreatment agent P.I. P. After applying T, it was dried and the treatment was applied.
[Molding (curling operation) and storage in the pouch]
Make a curl by wrapping one block of hair around your finger while taking a block of 2 to 3 cm in length and 2 to 3 cm in width on the hair part necessary for the design according to the hair style, and wrap it in cold paper , Put in pouch B, heat-seal one end except the opening (side) where the hair is inserted, and press at 100-120 ° C. using a heat iron from above the pouch to fix the curl . This operation was applied to the entire block.
[First application]
The first agent (trade name “Pavel Wave CYS”) tailored to the hair was injected into the pouch B from the opening where the hair was inserted using a spoid and applied to the hair, and allowed to stand for 12 minutes.
[Acid rinse treatment]
After the end of the first agent process time, an appropriate amount of acid rinse was injected from the opening portion of the pouch B to neutralize the residual alkali of the first agent.
[Second agent application]
Into the pouch B to which the curled hair is fixed, the second agent was injected and applied from the opening where the hair was inserted using a spoid or the like. This was done for all pouches B. The process time was left for 12 minutes.
[Rinse treatment]
After completion of the process time, the heat seal portion of the pouch B was peeled off and the pouch was removed. The hair was rinsed well with warm water, and the moisture was wiped off with a towel.
[Set / Finish]
The perm-treated hair was curled with a brush, comb, finger, etc., and then set with a dryer, hot curler, etc. for finishing.
As a result of the above heat sealing and perm treatment, the reproducibility of the hairstyle was very good. Moreover, the removal work of the pouch B could be performed extremely smoothly. Furthermore, the working time is shorter than the conventional method, and the technology is simplified.

It is a perspective view which shows an example of the structural member of the beauty treatment pouch of this invention, and an example of the beauty treatment pouch of this invention produced from this structural member. 1 is a cross-sectional view showing an example of a thin leaf body 1. FIG. 2 is a cross-sectional view showing an example of a thin leaf body 2. FIG. It is explanatory drawing which shows the measuring method of the bending angle which shows the dead hold property of a thin body. It is a perspective view which shows the other example of the pouch for beauty treatments of this invention. It is a perspective view which shows the further another example of the pouch for cosmetic treatments of this invention. It is a perspective view which shows the further another example of the pouch for cosmetic treatments of this invention. It is a perspective view which shows the other example of the structural member of the beauty treatment pouch of this invention, and an example of the beauty treatment pouch of this invention produced from this structural member. It is explanatory drawing which shows an example of the cosmetic treatment method of this invention. It is a front view which shows an example of a thin leaf body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Thin leaf body 1a Base material 1b Heat seal layer 1c Print layer 2 Thin leaf body 2a Base material 2b Heat seal layer 3 Heat seal part 3 'Heat seal part 4 Pouch for beauty treatment 5 Hair 8 Paper 9 Iron 10 Pin 11 Thin leaf body 12 Chemical solution 13 Hair for which beauty treatment has been performed 41 Pouch for beauty treatment 42 Pouch for beauty treatment 43 Pouch for beauty treatment 44 Pouch for beauty treatment 51 Hair

Claims (9)

A pouch for use in a cosmetic treatment using a heat source, which is composed of a bag that can hold a bundle of hairs of a predetermined amount, and is formed of at least one peripheral edge of two opposing peripheral edges of the bag opening. A pouch for cosmetic treatment in which a heat seal layer for reducing the size of the opening is provided at least in part .   The cosmetic treatment pouch according to claim 1, wherein at least one surface of the bag body is formed of a thin leaf body having resilience.   The pouch for cosmetic treatment according to claim 2, wherein a bending angle indicating dead hold property of the thin leaf body having resilience is 20 ° to 170 °. 2. At least a part of the closed end portion of the bag is formed by joining opposite surfaces, and the peel strength (180 ° peel, pulling speed 300 mm / min) at the joined portion is 30 to 700 g / 15 mm. The pouch for cosmetic treatment according to any one of to 3 . A component for forming a pouch for aesthetic treatment to be used for cosmetic treatment using a heat source of claim 1 wherein, Ri Do from formable one or more thin material of the bag body, at least one of the thin leaf members One of the constituent members of a pouch for beauty treatment is a thin leaf body in which a heat seal layer for reducing the size of the opening after forming the bag body is provided on at least a part of the peripheral edge of the surface . The constituent member of a pouch for beauty treatment according to claim 5 , wherein at least one of the thin leaf bodies is a thin leaf body having a restoring property. The constituent member of the pouch for beauty treatment according to claim 6 , wherein a bending angle indicating a dead hold property of the thin leaf body having a restoring property is 20 ° to 170 °. In the cosmetic treatment method using a heat source, the step (a) of bundling hair into a predetermined amount and adjusting it to a desired shape, and the hair adjusted to a desired shape for cosmetic treatment according to any one of claims 1 to 4 The step (b) of accommodating in the pouch, the step of reducing the size of the bag body opening of the cosmetic treatment pouch by joining a part of the peripheral edges of the two opposing surfaces of the opening by heat sealing ( e), a cosmetic treatment method comprising at least a step (c) of performing treatment necessary for the cosmetic treatment on the hair contained in the cosmetic treatment pouch, and a step (d) of removing the treated hair from the cosmetic treatment pouch . The cosmetic treatment method according to claim 8 , wherein the cosmetic treatment is permanent, set, conditioning, bleach, hair coloring, or hair manicure treatment.

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