CN110769711B

CN110769711B - Wig kit and method for manufacturing wig using same

Info

Publication number: CN110769711B
Application number: CN201880039737.0A
Authority: CN
Inventors: 园山雄二郎
Original assignee: Kaneka Corp
Current assignee: Kaneka Corp
Priority date: 2017-07-14
Filing date: 2018-05-31
Publication date: 2022-03-22
Anticipated expiration: 2038-05-31
Also published as: CN110769711A; JP7168562B2; WO2019012840A1; US20200146379A1; JPWO2019012840A1

Abstract

The present invention relates to a wig kit, and in 1 or more embodiments, the wig kit includes a wig base cap and one or more hair members, wherein the wig base cap includes one or more 1 st fasteners, the hair member includes a 2 nd fastener having adhesiveness to the 1 st fastener, and the 2 nd fastener is detachably adhered to the 1 st fastener, whereby the hair member is fixed to the wig base cap. Thus, a wig kit capable of producing a wig easily and in a short time and capable of obtaining a wig in which a hair member is not easily detached, and a method of producing a wig using the wig kit are provided.

Description

Wig kit and method for manufacturing wig using same

Technical Field

The present invention relates to a wig kit including a wig base cap and one or more hair members, and a method of manufacturing a wig using the same.

Background

In general, when a wig is to be produced, a method of fixing a hair member such as a lock of hair by sewing it to a wig base cap or by knitting it in the wig base cap is employed. In addition, as a method for producing a wig for all-haired hair or the like, a method of directly applying an adhesive to a wig base cap to adhere hair members such as locks of hair or the like has also been carried out. Recently, a method of fixing a hair member such as a lock of hair to a wig base cap using a button-shaped fixing member has been proposed (patent document 1).

Documents of the prior art

Patent document

Patent document 1: specification of U.S. patent publication No. 2016/0135531

Disclosure of Invention

Problems to be solved by the invention

However, when the hair member is fixed to the wig base cap by a thread or an adhesive, a skilled technique is required, and a long time is required for producing the all-haired wig. In addition, in the case where the hair member is fixed to the wig base cap by using the button-like fixing member described in patent document 1, there is a problem that the hair member is easily detached from the wig base cap.

The present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to provide a wig kit which can produce a wig easily and in a short time, and can obtain a wig in which a hair member is not easily detached, and a method of producing a wig using the same.

Means for solving the problems

In the present invention, 1 or more embodiments relate to a wig kit including a wig base cap having one or more 1 st fasteners, and one or more hair members having 2 nd fasteners having adhesiveness to the 1 st fasteners, the 2 nd fasteners being detachably adhered to the 1 st fasteners, and the hair members being fixed to the wig base cap.

In the 1 or more embodiments of the present invention, it is preferable that a self-adhesive is disposed on one or both surfaces of the 1 st fastening device and the 2 nd fastening device, and the 2 nd fastening device and the 1 st fastening device are bonded by the self-adhesive. In 1 or more embodiments of the present invention, at least one of the 1 st and 2 nd fasteners is preferably a tape.

In more than 1 embodiment of the present invention, the 1 st fastener may have a fold line. In the 1 or more embodiments of the present invention, only the portion of the folding line of the 1 st fastening member may be fixed to the wig base cap.

In the 1 or more embodiments of the present invention, the peel strength between the wig base cap and the hair member is preferably 20 to 50N/cm. In 1 or more embodiments of the present invention, the adhesion strength between the 2 nd fastener and the 1 st fastener is preferably 1 to 9N/cm.

In 1 or more embodiments of the present invention, the aforementioned hair member may be provided: comprising a hair lock consisting of a fiber bundle having a root portion where the fibers are joined to each other, said root portion being provided with a 2 nd fastener.

In 1 or more embodiments of the present invention, the hair member may include: a base part and a wig implanted in the central part of the base part and made of fiber, wherein a 2 nd fastener is disposed in the peripheral part of the base part.

In one or more embodiments of the present invention, the present invention relates to a method for manufacturing a wig using the wig kit, wherein the wig kit includes a wig base cap and one or more hair members, the wig base cap includes one or more 1 st fasteners, the hair member includes 2 nd fasteners having adhesiveness to the 1 st fasteners, and the hair member is fixed to the wig base cap by detachably adhering the 2 nd fasteners to the 1 st fasteners.

In the 1 or more embodiments of the present invention, the 1 st fastening device and the 2 nd fastening device may be bonded on one side. In the 1 or more embodiments of the present invention, the 1 st fastening device and the 2 nd fastening device may be bonded to each other so that the 1 st fastening device sandwiches the 2 nd fastening device.

ADVANTAGEOUS EFFECTS OF INVENTION

With the wig kit according to the embodiment 1 or more of the present invention, a wig can be produced simply and in a short time, and a wig in which the hair member is not easily detached can be obtained. In addition, according to the method for manufacturing a wig according to the embodiment of the present invention, a wig in which the hair member is not easily detached can be manufactured easily and in a short time.

Drawings

Fig. 1 is a schematic plan view of a wig base cap according to 1 or more embodiments of the present invention mounted on a model head as viewed from directly above.

Fig. 2 is a schematic plan view of a state in which a wig base cap according to 1 or more embodiments of the present invention is attached to a model head as viewed from directly above.

Fig. 3 is a schematic plan view of a state in which a wig base cap according to 1 or more embodiments of the present invention is attached to a model head as viewed from directly above.

Fig. 4 is a schematic plan view of a state in which a wig base cap according to 1 or more embodiments of the present invention is attached to a model head as viewed from directly above.

Fig. 5 a to C are schematic side views illustrating the arrangement of the 1 st fastening part in the wig base cap according to 1 or more embodiments of the present invention.

Fig. 6 is a schematic explanatory view of 1 example of a hair lock used in 1 or more embodiments of the present invention.

Fig. 7 is a schematic explanatory view illustrating the arrangement of the 2 nd fastener in the hair weft in 1 or more embodiments of the present invention.

Fig. 8 is a schematic explanatory view illustrating the arrangement of the 2 nd fastener in the hair weft in 1 or more embodiments of the present invention.

Fig. 9 is a schematic explanatory view illustrating the arrangement of the 2 nd fastener in the hair weft in 1 or more embodiments of the present invention.

Fig. 10 a is a schematic front view of a wig of example 1 used in 1 or more embodiments of the present invention, and fig. 10B is a schematic back view of the same.

Fig. 11 a to E are schematic plan views illustrating the shape of the base portion used for the wig according to 1 or more embodiments of the present invention.

Fig. 12 a to B are schematic cross-sectional views of fastener base materials used for the 1 st and 2 nd fasteners in 1 or more embodiments of the present invention.

Fig. 13 a is a schematic back view illustrating the arrangement position of the 1 st fastening part of the wig base cap according to 1 or more embodiments of the present invention, fig. 13B is the same schematic side view, and fig. 13C is the same schematic plan view.

FIGS. 14A-B are schematic side views for explaining a method of fixing a hair member to a wig base cap according to 1 or more embodiments of the present invention.

FIGS. 15A-B are schematic side views for explaining a method of fixing a hair member to a wig base cap according to 1 or more embodiments of the present invention.

Fig. 16 is a schematic side view of a wig manufactured using a wig kit according to 1 or more embodiments of the present invention.

Fig. 17 is a schematic side view of a wig manufactured using the wig kit of comparative example 4.

FIG. 18 is a photograph showing an example of a measurement sample used for measuring the peel strength between the wig base cap and the hair member.

Fig. 19 is a photograph illustrating an example of a measurement sample used for measuring the adhesive strength between the 1 st fastening device and the 2 nd fastening device.

Detailed Description

The present inventors have conducted intensive studies in order to solve the aforementioned conventional problems. As a result, the present inventors have found that a wig in which a hair member is not easily detached can be produced easily and in a short time by providing one or more 1 st fasteners on a wig base cap, providing 2 nd fasteners having adhesiveness to the 1 st fasteners on the hair member, and detachably adhering the 2 nd fasteners to the 1 st fasteners to fix the hair member to the wig base cap, thereby completing the present invention.

In the 1 or more embodiments of the present invention, the wig kit comprises a wig base cap and one or more hair members. The wig base cap is not particularly limited as long as it is a cap-shaped object to be attached to the head. In the above 1 or more embodiments of the present invention, as the wig base cap, for example, an artificial skin base (also referred to as a skin base) can be used. The artificial skin base is not particularly limited, and for example, a film or sheet of urethane resin formed by gently bending a film or sheet in a convex shape according to the shape of the head of the user can be suitably used.

In the 1 or more embodiments of the present invention, there is no particular limitation, and from the viewpoint of improving air permeability and improving comfort during wearing, it is preferable to use a mesh base body composed at least partially of mesh cloth, and more preferably, to use a mesh base body composed entirely of mesh cloth. In the 1 or more embodiments of the present invention, there is no particular limitation, and the mesh cloth may be woven into a mesh-like cloth, a cloth with through holes formed therein, or the like, for example. The material of the mesh is not particularly limited, and examples thereof include chemical fibers and natural fibers. In the 1 or more embodiments of the present invention, the net base preferably has stretchability in terms of being easily adapted to the shape of the head of the user. As the net base, for example, a commercially available cap for wig or the like can be used.

In the 1 or more embodiments of the present invention, there is no particular limitation, and the opening portion may be provided in a region of the wig base cap covering the front head portion. The hair can be drawn out from the opening. Alternatively, a hair member having slits (け mesh) as described later is fixed to the opening, whereby a more natural wig can be obtained.

In the 1 or more embodiments of the present invention, the fibers used for the hair member are not particularly limited, and artificial hair fibers such as natural fibers and chemical fibers can be used. Examples of the natural fibers include human hair and yak hair, and examples of the chemical fibers include synthetic fibers such as polyester fibers, acrylic fibers, vinyl chloride fibers and polyamide fibers, and artificial protein fibers such as collagen fibers.

In 1 or more embodiments of the present invention, the hair member may include a hair strand composed of a fiber bundle having a root portion where fibers are connected to each other. The aforementioned locks (also known as weft) are usually made by sewing one end of a fiber bundle of a given length with a sewing machine for wigs, in a shed-like manner. In the hair weft, the sewing part is the root part. In the 1 or more embodiments of the present invention, the 2 nd fastening member is provided at one end of the normal hair member, for example, in the case where the hair member is a hair lock, the 2 nd fastening member is provided at the root portion of the hair lock.

In the 1 or more embodiments of the present invention, the hair member may include a base portion and a wig made of fibers implanted in a central portion of the base portion. The 1 st or more embodiments of the present invention are not particularly limited, and the 2 nd fastening tool is usually provided on the peripheral portion of the base portion of the wig. In more than 1 embodiment of the present invention, the wig may have a split. In the 1 or more embodiments of the present invention, the wig having the seam is preferably fixed to the area of the wig base cap covering the front head, and may be fixed to the opening disposed in the area of the wig base cap covering the front head. In the 1 or more embodiments of the present invention, the base portion of the wig is not particularly limited, and for example, an artificial skin base or a net base may be used as in the wig base cap.

In the 1 or more embodiments of the present invention, the wig base cap includes one or more 1 st fasteners, and the hair member includes a 2 nd fastener having adhesiveness to the 1 st fastener. By providing the 2 nd fastener to the 1 st fastener with adhesiveness, the 2 nd fastener can be easily and peelably adhered to the 1 st fastener. In the 1 or more embodiments of the present invention, the phrase "the 2 nd fastener is adhesive to the 1 st fastener" means that the 1 st fastener and the 2 nd fastener are releasably adhered by external treatment such as pressure and/or heat. In the 1 or more embodiments of the present invention, the phrase "the 2 nd fastener and the 1 st fastener are releasably bonded" means that the bonding strength between the 2 nd fastener and the 1 st fastener is 9N/cm or less. The adhesion strength between the 2 nd fastener and the 1 st fastener is not particularly limited, but is preferably 0.5N/cm or more, and more preferably 1N/cm or more. In the 1 or more embodiments of the present invention, the adhesive strength between the 2 nd fastener and the 1 st fastener is measured as described below.

In the 1 or more embodiments of the present invention, the 2 nd fastening part and the 1 st fastening part are bonded in a peelable manner, so that wigs having various designs can be manufactured using one wig set.

In the 1 or more embodiments of the present invention, there is no particular limitation, and from the viewpoint of improving the fitting property when the fastener is attached to the head, at least one of the 1 st fastener and the 2 nd fastener is preferably stretchable, and more preferably both the 1 st fastener and the 2 nd fastener are stretchable.

In the 1 or more embodiments of the present invention, there is no particular limitation, and the 1 st fastening device is preferably a tape. In the 1 or more embodiments of the present invention, there is no particular limitation, and the thickness of the 1 st fastener may be 0.2 to 0.6mm, or may be 0.3 to 0.5 mm. In the 1 or more embodiments of the present invention, there is no particular limitation, and when the width of the 1 st fastener is used to fix the hair lock to the wig base cap as the hair member, the width is desirably wider than the width of the root portion of the hair lock, and may be, for example, 1.5 times or more, or 2 times or more the width of the root portion of the hair lock.

In the 1 or more embodiments of the present invention, the method of disposing the 1 st fasteners on the wig base cap is not particularly limited, and for example, from the viewpoint of workability, it is preferable that the 1 st fasteners are arranged so that the longitudinal direction thereof is along the lateral direction of the wig base cap (the circumferential direction of the head), and the interval between the disposed positions of the adjacent 1 st fasteners is preferably larger than the width of the 1 st fasteners. In the 1 or more embodiments of the present invention, a method of fixing the 1 st fastener to the wig base cap is not particularly limited, and for example, it is preferable that the 1 st fastener is movably fixed except for a fixing portion. In the 1 or more embodiments of the present invention, for example, the 1 st fastening member may be sewn to the wig base cap, or the 1 st fastening member may be provided with a folding line and the 1 st fastening member may be sewn to the wig base cap along the folding line. In addition, in the 1 or more embodiments of the present invention, there is no particular limitation, and for example, the 1 st fastening member may be fixed to the wig base cap by an adhesive such as a bond (bond), or the 1 st fastening member may be provided with a folding line and fixed to the wig base cap along the folding line by an adhesive such as an adhesive. From the viewpoints of improving air permeability, improving wearing comfort, and facilitating separation of the 1 st fastening member and the 2 nd fastening member, it is preferable that only the portion of the folding line of the 1 st fastening member is fixed to the wig base cap.

In the 1 or more embodiments of the present invention, there is no particular limitation, and the 2 nd fastening material is preferably a tape. In the 1 or more embodiments of the present invention, there is no particular limitation, and the thickness of the 2 nd fastening tool may be 0.2 to 0.6mm, or may be 0.3 to 0.5 mm. In the 1 or more embodiments of the present invention, there is no particular limitation, and the width of the 2 nd fastener is preferably larger than the width of the root portion of the hair lock when the hair member is the hair lock, and may be, for example, 1.5 times or more, or 2 times or more the width of the root portion of the hair lock. In the 1 or more embodiments of the present invention, there is no particular limitation, and when the hair member is a wig, the width of the 2 nd fastening member is desirably larger than the width of the peripheral portion of the wig, and may be, for example, 1.5 times or more, or 2 times or more the width of the peripheral portion of the wig. Alternatively, the 1 st or more embodiments of the present invention are not particularly limited, and the 2 nd fastening tool may be provided to cover the entire base portion of the wig.

In the 1 or more embodiments of the present invention, the self-adhesive is preferably disposed on one or both surfaces of the 1 st fastening member and one or both surfaces of the 2 nd fastening member. The 2 nd fastener is releasably bondable to the 1 st fastener using a self-adhesive. In the 1 or more embodiments of the present invention, the "self-adhesive" refers to an adhesive having a property of being bonded only with the same kind of adhesive and not substantially being bonded to other substances. By providing a self-adhesive on one or both surfaces of the 1 st fastening member and one or both surfaces of the 2 nd fastening member, only the 1 st fastening member and the 2 nd fastening member have adhesiveness to each other.

In the 1 or more embodiments of the present invention, the self-adhesive preferably has flexibility after curing from the viewpoint of improving the conformability to the shape of the head. In the 1 or more embodiments of the present invention, the self-adhesive is not particularly limited, and for example, an adhesive composition containing at least one adhesive component selected from natural rubber, natural rubber derivatives obtained by grafting unsaturated monomers to natural rubber, synthetic rubber, and the like can be used, and from the viewpoint of excellent self-adhesiveness, an adhesive composition containing at least one adhesive component selected from natural rubber and natural rubber derivatives obtained by grafting unsaturated monomers to natural rubber is preferably used. In the 1 or more embodiments of the present invention, the unsaturated monomer grafted to the natural rubber is not particularly limited, and examples thereof include methyl methacrylate, styrene, acrylonitrile, vinylidene chloride, maleic anhydride, acrylamide, vinyl pyrrolidone, dimethylacrylamide, glycidyl methacrylate, and the like. Of these, methyl methacrylate, styrene and acrylonitrile are generally used from the viewpoint of ensuring the progress of the grafting reaction. Examples of the synthetic rubber include acrylonitrile-isoprene copolymer rubber (NIR), acrylonitrile-butadiene copolymer rubber (NBR), styrene-butadiene copolymer rubber (SBR), butadiene rubber, and isoprene rubber. As the adhesive component, natural rubber and/or a natural rubber derivative may be used in combination with synthetic rubber, and from the viewpoint of improving the peel strength between the hair member and the wig base cap, the content of natural rubber and/or a natural rubber derivative is preferably 30% by mass or more when the total amount of natural rubber and/or a natural rubber derivative and synthetic rubber is 100% by mass. The adhesive composition may contain additives such as an antioxidant as needed within a range not to impair the effects of the present invention. As the antioxidant, for example, an antioxidant such as a hindered phenol antioxidant can be used. Examples of the hindered phenol-based antioxidant include triethylene glycol-bis [3- (3-tert-butyl-5-methyl-4-hydroxyphenyl) propionate ], pentaerythrityl tetrakis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], octadecyl-3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate, 1,3, 5-trimethyl-2, 4, 6-tris (3, 5-di-tert-butyl-4-hydroxybenzyl) benzene, 3, 9-bis [2- {3- (3-tert-butyl-4-hydroxy-5-methylphenyl) propionyloxy } -1, 1-dimethylethyl ] -2,4,8, 10-tetraoxaspiro [5,5] undecane, and the like. In the 1 or more embodiments of the present invention, the self-adhesive agent is not particularly limited, and a commercially available self-adhesive agent can be used. For example, a natural rubber derivative obtained by graft-polymerizing a natural rubber and methyl methacrylate, or a latex-based adhesive of CORETEX (registered trademark) series of musshino CHEMICAL CORPORATION, which uses a synthetic rubber or the like as an adhesive component, may be used. In the 1 st and 2 nd fasteners, the self-adhesive is preferably in a cured state.

In the 1 or more embodiments of the present invention, there is no particular limitation, and the 1 st fastening device and the 2 nd fastening device may be both composed of a fastening device base material in which a self-adhesive is disposed on one or both side surfaces of an elastic fabric, or may be composed of a fastening device base material in which an elastic fabric is impregnated with a self-adhesive. In the 1 or more embodiments of the present invention, there is no particular limitation, and from the viewpoint of improving the fitting property when the fastener is attached to the head, the elongation in the longitudinal direction under a load of 14.7N, which is measured by the constant-speed elongation method according to JIS L1096, of the fastener base material is preferably 130% or more, and more preferably 150% or more. In the 1 or more embodiments of the present invention, there is no particular limitation, and the 1 st fastening device and the 2 nd fastening device may be both composed of a self-adhesive agent itself. The material of the stretchable fabric is not particularly limited, and for example, a fabric containing polyurethane fibers, nylon fibers, or the like can be used.

In the 1 or more embodiments of the present invention, when the self-adhesive is a pressure-sensitive adhesive that adheres by pressure, the 1 st fastening material and the 2 nd fastening material can be easily bonded to each other in a releasable manner by, for example, pressing the contact portion with a hand after the 1 st fastening material and the 2 nd fastening material are brought into contact with each other. For example, in the case of using a pressure-sensitive adhesive in an adhesive composition containing an adhesive component such as a natural rubber, a natural rubber derivative obtained by grafting an unsaturated monomer to a natural rubber, or a synthetic rubber, the 1 st fastener and the 2 nd fastener can be releasably bonded by pressing the contact portion with a hand after the 1 st fastener and the 2 nd fastener are brought into contact with each other.

In the 1 or more embodiments of the present invention, there is no particular limitation, and for example, the peel strength between the wig base cap and the hair member is preferably 20 to 50N/cm, more preferably 30 to 40N/cm, from the viewpoint of firmly fixing the hair member to the wig base cap and facilitating the change of the style. In the 1 or more embodiments of the present invention, the peel strength between the wig base cap and the hair member is measured as described below.

Hereinafter, a wig kit according to 1 or more embodiments of the present invention and a method of manufacturing a wig using the same will be described with reference to the accompanying drawings. However, the present invention is not limited to the case shown in the following drawings.

Fig. 1 to 4 are schematic plan views showing a state in which a wig base cap according to 1 or more embodiments of the present invention is attached to a model head as viewed from directly above. In fig. 1 to 4, a wig base cap 10 is attached to a model head 1, and an opening 11 is provided in a region of the wig base cap 10 covering a front head. The user's hair can be drawn out from the opening 11. As shown in fig. 2, the 1 st fastening tool 12 may be partially disposed around the opening 11. The 1 st fastening tool 13 may be disposed so as to cover the entire periphery of the opening 11 as shown in fig. 3. The 1 st fastening tool 14 may be disposed so as to cover the entire opening 11 as shown in fig. 4. The 1

st fastening members

12, 13, and 14 may be formed by applying and curing a self-adhesive agent, may be formed of a band-shaped stretchable material in which a self-adhesive agent is disposed on one or both surfaces, or may be formed of a band-shaped stretchable material impregnated with a self-adhesive agent.

Fig. 5 a to C are schematic side views illustrating the arrangement of the 1 st fastening part in the wig base cap according to 1 or more embodiments of the present invention. As shown in A of FIG. 5, in this embodiment, the 1 st fastening member 15 has a folding line 21 along the center line of its width direction, and the 1 st fastening member 15 is sewed to a given position of the wig base cap 10 along the folding line 21. In this embodiment, as shown in B of fig. 5, the 1 st fastening member 16 has a folding line 22 at a portion near one end in the width direction thereof, and the 1 st fastening member 16 is sewn to a predetermined position of the wig base cap 10 along the folding line 22 such that a wide portion becomes an upper side. In this embodiment, as shown in fig. 5C, the 1 st fastening part 17 has a folding line 23 at a portion near the other end in the width direction thereof, and the 1 st fastening part 17 is sewn to a predetermined position of the wig base cap 10 along the folding line 23 so that the wide portion becomes the lower side.

Fig. 6 is a schematic explanatory view of 1 example of a hair lock used in 1 or more embodiments of the present invention. As shown in fig. 6, the hair lock 30 is a straw-skirt-shaped hair member in which one end portion of a fiber bundle 31 of a predetermined length is sewn by a sewing machine for wig, and the sewn portion becomes a root portion 32.

Fig. 7 to 9 are schematic explanatory views illustrating the arrangement of the 2 nd fastener in the hair weft according to 1 or more embodiments of the present invention. As shown in fig. 7, in this embodiment, a 2 nd fastening member 40 in a band shape formed by directly applying a self-adhesive and curing it is provided at the root portion of the hair strand 30. As shown in fig. 8, in this embodiment, a 2 nd fastener 50 in a band shape made of a fastener base material is sewn so as to cover the root portion 32 of the hair strand 30. In fig. 8, reference numeral 24 denotes a sewing thread. As shown in fig. 9, in this embodiment, a 2 nd fastener 50 in a tape form made of a fastener base material is sewn so as to be in contact with one side of the root portion 32 of the hair strand 30. In fig. 9, 25 denotes a sewing thread.

Fig. 10 a is a schematic front view of a wig of example 1 used in 1 or more embodiments of the present invention, and fig. 10B is a schematic back view of the same. As shown in FIGS. 10A to B, the wig 60 of these embodiments is composed of a base 62 and fibers 61 planted on the base 62, and a 2 nd tightening part 63 having slits 64 is provided on the peripheral part of the base 62.

Fig. 11 a to E are schematic plan views illustrating the shape of the base portion used for the wig according to 1 or more embodiments of the present invention. In the 1 or more embodiments of the present invention, the shape of the base portion used for the wig is not limited to these.

Fig. 12 is a schematic cross-sectional view of a fastener base material used for the 1 st fastener and the 2 nd fastener in 1 or more embodiments of the present invention. As shown in fig. 12 a, the fastener base material 70 is composed of an elastic fabric 71 and self-

adhesive adhesives

72 and 73 disposed on both surfaces of the elastic fabric 71. In 1 or more embodiments of the present invention, the fastener base material is composed of a stretchable fabric and a self-adhesive disposed on one surface of the stretchable fabric. As shown in fig. 12B, the fastener base material 80 is composed of a stretchable fabric 81, self-

adhesive adhesives

82 and 83 disposed on both surfaces of the stretchable fabric 81, and

protective layers

84 and 85 disposed on the surfaces of the self-

adhesive adhesives

82 and 83, respectively. The materials, thicknesses, and the like of the

protective layers

84 and 85 are not particularly limited, and may be appropriately adjusted. In the 1 or more embodiments of the present invention, as a material of the

protective layers

84 and 85, for example, a stretched film or the like can be used. In the 1 or more embodiments of the present invention, the thickness of the

protective layers

84 and 85 may be, for example, 10 to 30 μm. In the 1 or more embodiments of the present invention, the self-adhesive may be impregnated into the stretch fabric in the fastener base material.

Fig. 13 a is a schematic back view illustrating the arrangement position of the 1 st fastening part of the wig base cap according to 1 or more embodiments of the present invention, fig. 13B is the same schematic side view, and fig. 13C is the same schematic plan view. As shown in fig. 13 a to 13C, in these embodiments, a guide line 101 for arranging the 1 st fastener is drawn along the lateral direction (the peripheral direction of the head) on the wig base cap 100.

Fig. 14A to B are schematic side views illustrating a method of fixing a hair member to a wig base cap according to 1 or more embodiments of the present invention. As shown in fig. 14a to B, in this embodiment, along the guide line 101 of the wig base cap 100, the fold line 103 located at the center line of the 1 st fastening member 102 in the width direction is sewn to the wig base cap 100, and the 2 nd fastening member 201 made of the fastening member base material is sewn to the hair member (hair lock) 200 (sewing line 202) so as to be in contact with one side of the root portion of the hair member (hair lock) 200. The hair member (hair lock) 200 is fixed to the wig base cap 100 by covering the 2 nd fastening member 201 provided to the hair member (hair lock) 200 with the 1 st fastening member 102 provided to the wig base cap 100 and bonding the same by pressing with a hand so as to be peelable. Although not shown, the wig may be manufactured by releasably adhering a plurality of the 1 st fasteners arranged along a guide line of the wig base cap 100 and the 2 nd fasteners provided to the hair member to fix the plurality of hair members to the wig base cap. In the 1 or more embodiments of the present invention, the opening portion may be provided in the area of the wig base cap covering the top of the head to pull out the hair of the wearer, or the 1 st fastening member may be disposed in the opening portion, and the 1 st fastening member of the opening portion may be detachably adhered to the 2 nd fastening member provided in the wig to fix the wig to the area of the wig base cap covering the top of the head.

FIGS. 15A-B are schematic side views for explaining a method of fixing a hair member to a wig base cap according to 1 or more embodiments of the present invention. As shown in a to B of fig. 15, in this embodiment, along a guide line 101 of the wig base cap 100, a folding line 104 located at one end portion in the width direction near the 1 st fastening member 102 is sewn to the wig base cap 100, and a 2 nd fastening member 201 composed of a fastening base material is sewn to the hair member (hair lock) 200 in contact with one side of the root portion of the hair member (hair lock) 200. After the 1 st fastening part 102 provided in the wig base cap 100 is brought into contact with one surface of the 2 nd fastening part 201 provided in the hair member (hair lock) 200, the hair member (hair lock) 200 is releasably adhered by pressing with a hand, thereby fixing the hair member (hair lock) 200 to the wig base cap 100. Although not shown, a wig may be manufactured by releasably adhering a plurality of 1 st fasteners arranged along a guide line of the wig base cap 100 and a 2 nd fastener provided to a hair member to fix the plurality of hair members to the wig base cap. In the 1 or more embodiments of the present invention, the opening portion may be provided in the area of the wig base cap covering the top of the head to pull out the hair of the wearer, or the 1 st fastening member may be disposed in the opening portion, the 1 st fastening member in the opening portion may be detachably bonded to the 2 nd fastening member provided in the wig, and the wig may be fixed to the area of the wig base cap covering the top of the head.

Fig. 16 is a schematic side view of a wig manufactured using a wig kit according to 1 or more embodiments of the present invention. In this embodiment, the wig 300 is constructed by fixing the locks of hair to the outside of the area of the wig base cap covering the top of the head. When the wig 300 is worn, the user's hair can be drawn out from the opening provided in the area of the wig base cap covering the top of the head, and when the 1 st fastener is disposed in the opening, the 2 nd fastener provided in the wig can be detachably bonded to the 1 st fastener in the opening, and the wig can be fixed to the area of the wig base cap covering the top of the head.

FIG. 18 is a photograph showing an example of a measurement sample used for measuring the peel strength between the wig base cap and the hair member. Specifically, a in fig. 18 is a photograph of a sample for measurement of an example in which the fixing portion of the wig base cap and the hair member is the center in the longitudinal direction, the wig base cap portion is cut so that the length in the longitudinal direction is 4cm, the length in the lateral direction is 2cm, and the hair member (hair lock) is cut so that the length of the fiber from the root is 3 cm. In fig. 18B, the same measurement sample was folded in half, and the wig base cap was fixed to the lower attachment side jig at a distance of 1cm from the end, and the portion of the tress at a distance of 1cm from the root was fixed to the upper attachment side jig.

Fig. 19 is a photograph illustrating an example of a measurement sample used for measuring the adhesive strength between the 1 st fastening device and the 2 nd fastening device. Specifically, A in FIG. 19 is a photograph of a sample I in which the fixing portion of the wig base cap and the hair member is the center in the longitudinal direction, and the wig base cap portion is cut so that the length in the longitudinal direction is 4cm and the length in the lateral direction is 3 cm. Fig. 19B to C are photographs showing a state where only the bonded portion between the 1 st fastener and the 2 nd fastener is cut out from the sample I. Fig. 19D is a photograph of a specimen II having a given longitudinal length and a given transverse length of 3cm, obtained by cutting out only the bonded portions of the 1 st fastener and the 2 nd fastener from the specimen I. Fig. 19E is a photograph of sample III obtained by peeling off the 1 st and 2 nd fasteners to 2cm from one end in the transverse direction with respect to sample II. Fig. 19F is a photograph showing a state in which the sample III is fixed to the upper mounting jig at a distance of 1cm from the end of the peeled 1 st fastening piece and to the lower mounting jig at a distance of 1cm from the end of the peeled 2 nd fastening piece.

Examples

The following examples are provided to explain 1 or more embodiments of the present invention. However, the present invention is not limited to these.

(example 1)

A hair piece was obtained by using polyester fibers ("Futura" manufactured by Kaneka Corporation) to make a hair weft 30 as shown in fig. 6, and sewing a band-shaped 2 nd fastening device 50 made of a fastening substrate to a root portion 32 of the hair weft 30 as shown in fig. 9. Specifically, the fastener base material is produced as follows: the base material for fasteners was prepared by uniformly applying a natural rubber-based self-adhesive ("CORETEX (registered trademark) AD-60" manufactured by musshino CHEMICAL CORPORATION; natural rubber latex of about 60% by weight of natural rubber) as a self-adhesive to an elastic fabric (power net manufactured by moikusu CORPORATION, polyurethane 83% by mass/nylon 17% by mass, thickness 0.31 to 0.33mm) so that the thickness thereof became 0.33 to 0.35mm, and drying the applied material at room temperature for 4 hours. The base material for fasteners had an elongation in the longitudinal direction under a load of 14.7N measured by a constant rate elongation method according to JIS L1096 of about 140%. The fastener base material was cut into a length of 45cm and a width of 1.5cm to obtain a tape-shaped 2 nd fastener 50. For sewing to the hair weft 30, the center line of the 5mm wide portion of the band-shaped 2 nd fastening member 50 and the root portion of the hair weft 30 is sewn as shown in fig. 9, thereby manufacturing the hair member provided with the 2 nd fastening member.

Next, as a WIG base CAP, a fine mesh WIG base CAP ("Deluxe WIG CAP" manufactured by Dream World corporation) was used, and as shown in fig. 13, a model head (a "model head dedicated for processing" manufactured by klise corporation) 1 was covered with the WIG base CAP 100, and a guide line 101 for arranging the 1 st fastener was drawn on the WIG base CAP 100. The guideline is specifically depicted as follows. A1 st line is drawn straight from the center (a portion vertically above the nose) of the front face of the wig base cap to the center of the neck, a point is drawn on a 2cm portion of the neck from the 1 st line (center line), a circle having a radius of 2cm is drawn with the 1 st line as the center, and the 2 nd line is drawn with compasses. The 3 rd to 7 th lines were drawn at 2cm intervals with the 2 nd line as a reference. Next, a dot was formed at a position 3.5cm to the left and right from the 1 st line on the front surface side, and a line was drawn straight from this point to the top 7 cm. A transverse dotting is carried out 3.5cm away from the point, and a line with the radius of 3.5cm is drawn by compasses and a 8 th line in the shape of a tunnel is drawn. 3 lines were drawn at 2cm intervals based on the 8 th line, and a total of 11 guide lines for fixing the tape fastener to the wig base cap were drawn. As the fastener base material, the same one as described above was used. The fastener base material was cut into a length of 45cm and a width of 2cm, and a folding line was formed along the center line of the width, thereby producing a 1 st fastener 102 in a tape form. As shown in fig. 14a, a wig base cap having the 1 st fastener was manufactured by sewing the folding line of the 1 st fastener 102 in a band shape along the 11 guide lines 101 of the wig base cap 100. Such that the length direction of the 1 st fastener is along the direction of the guide wire.

Next, as shown in fig. 14a to B, one side of the 2 nd fastening part 201 of the lock of hair 200 is brought into contact with the lower side of the 1 st fastening part 102 of the wig base cap 100, and is peelably bonded by pressing with a hand. Thereafter, the upper side of the 1 st fastener 102 is folded to be in contact with the other surface of the 2 nd fastener 201 of the hair strand 200, and is peelably bonded by pressing with the hand. Such that the 1 st fastener 102 covers the 2 nd fastener 201. The 11 1 st fasteners 102 provided to the wig base cap were peelably adhered to the 2 nd fasteners of the 11 locks 200, respectively, to fix the locks 200 to the wig base cap 100, resulting in the wig 300 shown in fig. 16.

(example 2)

In the same manner as in example 1, a hair strand provided with the 2 nd fastener was produced. The same wig base cap as in example 1 was used as the wig base cap. The same fastener base material as in example 1 was cut into a length of 45cm and a width of 1.5cm, and a folding line was formed in a portion 5mm wide from one end in the longitudinal direction to fabricate a tape-shaped fastener 1. A guide line for arranging the 1 st fastener on the wig base cap is drawn in the same manner as in example 1, and as shown in a of fig. 15, a portion of the fold line 104 of the 1 st fastener 102 is sewn along the guide line 101 so that a wide portion is a lower side, thereby producing the wig base cap provided with the 1 st fastener. Next, as shown in a to B of fig. 15, a wig 300 shown in fig. 16 was obtained in the same manner as in example 1 except that one surface of the 2 nd fastening member 201 of the lock of hair 200 was brought into contact with the lower side of the 1 st fastening member 102 of the wig base cap 100 and was peelably bonded by pressing with a hand.

(example 3)

A wig 300 shown in fig. 16 was obtained in the same manner as in example 1 except that a wig base cap having a Mesh larger than that of the wig base cap used in example 1 was used (manufactured by anie International corporation, "Mesh WEAVING CAP # 4472").

(example 4)

A wig 300 shown in fig. 16 was obtained in the same manner as in example 2 except that a wig base cap having a Mesh larger than that of the wig base cap used in example 2 was used (manufactured by anie International corporation, "Mesh WEAVING CAP # 4472").

(example 5)

A wig 300 shown in fig. 16 was obtained in the same manner as in example 1, except that a self-adhesive was uniformly applied to an elastic fabric ("power net" manufactured by moikurosu corporation, 83 mass% polyurethane/17 mass% nylon, and 0.31 to 0.33mm in thickness) so that the thickness thereof was 0.37 to 0.39 mm.

(example 6)

A wig 300 shown in fig. 16 was obtained in the same manner as in example 2, except that a self-adhesive was uniformly applied to an elastic fabric ("power net" manufactured by moikurosu corporation, 83 mass% polyurethane/17 mass% nylon, and 0.31 to 0.33mm in thickness) so that the thickness thereof was 0.37 to 0.39 mm.

(example 7)

A self-adhesive was produced in the same manner as in example 1, except that a synthetic isoprene adhesive ("CORETEX (registered trademark) IR-60" manufactured by musshino CHEMICAL CORPORATION, and an isoprene rubber latex containing about 60% by weight of synthetic isoprene rubber) was used.

(example 8)

The self-adhesive was prepared in the same manner as in example 1, except that 30 wt% of a natural rubber adhesive (CORETEXAD-60, manufactured by MUSASHINO CHEMICAL CORPORATION) and 70 wt% of a synthetic isoprene adhesive (CORETEX (registered trademark) IR-60, manufactured by MUSASHINO CHEMICAL CORPORATION) were mixed.

(example 9)

The self-adhesive was prepared in the same manner as in example 1, except that 50 wt% of a natural rubber adhesive (CORETEXAD-60, manufactured by MUSASHINO CHEMICAL CORPORATION) and 50 wt% of a synthetic isoprene adhesive (CORETEX (registered trademark) IR-60, manufactured by MUSASHINO CHEMICAL CORPORATION) were mixed.

Comparative example 1

The hair weft 30 shown in fig. 6 was produced using polyester fibers ("Futura" manufactured by Kaneka Corporation). As the wig base cap, the same wig base cap as in example 1 was used, and a guide line for sewing locks was drawn in the same manner as in example 1. Subsequently, the root of the lock of hair was sewn with a commercially available weaved stitch ("Premium weaved Set" by anie International corporation) along the guide line drawn on the wig base cap, thereby producing a wig.

Comparative example 2

The hair weft 30 shown in fig. 6 was produced using polyester fibers ("Futura" manufactured by Kaneka Corporation). As the wig base cap, the same wig base cap as in example 1 was used, and a guide line for sewing locks was drawn in the same manner as in example 1. Subsequently, the roots of the locks were fixed with a commercially available Weaving adhesive ("SALON PRO 30SECOND SUPER HAIR BOND polish gum" manufactured by the company Universal Beauty Products) along the guide line drawn on the wig base cap, and a wig was manufactured.

Comparative example 3

A wig was produced in the same manner as in comparative example 2, except that a Weaving adhesive (SALON PRO HAIR BOND GLUE manufactured by Universal Beauty Products Co., Ltd.) was used.

Comparative example 4

The hair weft 30 shown in fig. 6 was produced using polyester fibers ("Futura" manufactured by Kaneka Corporation). As the wig base cap, the same wig base cap as in example 3 was used, and a guide line for sewing locks was drawn in the same manner as in example 1. Subsequently, the roots of the locks were fixed with a commercially available Weaving adhesive ("SALON PRO 30SECOND SUPER HAIR BOND polish gum" manufactured by the company Universal Beauty Products) along the guide line drawn on the wig base cap, and a wig was manufactured.

Comparative example 5

A commercially available commercial product (Snap weather "Virgin Brazilian Hair 4B Curl Collection U-Part Cap Included") was used. As shown in fig. 17, a wig 400 was produced by fixing a button-like fixing portion 402 of a hair member to a button-like fixing portion 401 of a wig base cap.

The results of measuring the peel strength between the wig base cap and the hair member in the wigs of examples and comparative examples as described below are shown in table 1 below. The adhesion strength between the 1 st and 2 nd fasteners in the wig of the example was measured as follows, and the results are shown in table 1 below. The wig production time in the wigs of the evaluation examples and comparative examples was measured as described below, and the results are shown in table 1 below. The ease of changing the design of the wigs of examples 1 to 9 was evaluated by the ease of peeling the wig base cap from the hair member, and is shown in table 1 below.

(peeling Strength between wig base Cap and Hair Member)

< measurement conditions >

The maximum load (N) at which the wig base cap and the hair member were peeled off was measured under the following test conditions using a small bench test apparatus ("FGS-1000 TV-FGP-5" manufactured by NIDEC-SHIPO CORPORATION).

The test conditions are as follows.

The test types are as follows: peeling test

Test speed: 700mm/min

The operation direction is as follows: pulling device

Sample mounting fixture: upper (dynamometer mounting side) ═ GC-2-5

Lower (bracket mounting side) ═ GT-30-1

< measuring method >

(1) 5 portions were randomly selected so that the fixing portion of the wig base cap and the hair member became the center of the longitudinal direction, the wig base cap portion was cut to have a length of 4cm in the longitudinal direction and a length of 2cm in the lateral direction, and the hair member (tress) was cut so that the length of the fiber from the root became 3cm, and used as a measurement sample.

(2) For the measurement sample, the wig base cap was folded in half at the center in the longitudinal direction, and fixed to the lower mounting side jig at a distance of 1cm from the end.

(3) A part 1cm away from the root of the lock of hair was fixed to the upper installation side jig.

(4) The measurement was carried out under the above-mentioned measurement conditions.

< peeling Strength >

The peel strength (N/cm) was determined by dividing the maximum load (N) measured as described above by the width (length in the lateral direction) between the wig base cap and the fixed portion of the hair member based on the following formula, and the average value of 5 portions was determined as the peel strength between the wig base cap and the hair member.

Peel strength (N/cm) between wig base cap and hair member is maximum load (N) ÷ 2cm

(bonding strength between the 1 st and 2 nd fastening members)

< measurement conditions >

The measurement conditions were the same as those for the peel strength between the wig base cap and the hair member.

< measuring method >

(1) 5 portions were randomly selected so that the fixing portion of the wig base cap to the hair member became the center of the longitudinal direction, and the wig base cap portion was cut to have a length of 4cm in the longitudinal direction and 3cm in the lateral direction as a sample I.

(2) Only the bonded portions of the 1 st fastener and the 2 nd fastener were cut out from the sample I, to obtain a sample II having a length of 1cm in the longitudinal direction and 3cm in the transverse direction.

(3) For sample II, the 1 st and 2 nd fasteners were peeled off to 2cm from one end in the transverse direction to obtain sample III.

(4) For sample III, the 1 st stripped fastener was secured to the upper mounting fixture at a distance of 1cm from the end.

(5) For sample III, the stripped 2 nd fastener was secured to the lower mounting fixture at a distance of 1cm from its end.

(6) The measurement was carried out under the above measurement conditions.

< adhesion Strength >

The adhesion strength (N/cm) was calculated by dividing the maximum load (N) measured as described above by the width (length corresponding to the longitudinal direction) of the adhesion portion between the 2 nd fastener and the 1 st fastener based on the following formula, and the average value of 5 sites was defined as the adhesion strength between the 1 st fastener and the 2 nd fastener.

The adhesive strength (N/cm) between the 1 st and 2 nd fastening members is maximum load (N) ÷ 1cm

(time for producing wig)

In examples 1 to 9, after the wig base cap provided with the 1 st fastening member was put on the model head, the 2 nd fastening member of the lock was peelably adhered to all the 1 st fastening members of the wig base cap using the hair member (lock) having the 2 nd fastening member, and the time until the wig was completed was measured. In comparative examples 1 to 4, the time from drawing the guide line to completing the wig was measured after the wig base cap was put on the model head. In comparative example 5, after the wig base cap was put on the model head, the time until the wig was completed was measured by fixing the button-like fixing portion of the hair member to the button-like fixing portion of the wig base cap. Each of examples 1 to 6 and comparative examples 1 to 5 was produced 5 times, and the average value was defined as wig production time. In the case of creating the measurement result of the time, seconds are discarded.

(easiness of style change)

After the time for manufacturing the wigs of examples 1 to 9 was measured, the time for removing the 2 nd fastener of the hair lock from all the 1 st fasteners of the wig base cap (hereinafter, referred to as the hair member peeling time) was measured. The hair member peeling time was measured 4 times, and the ease of style change was evaluated based on the average value thereof according to the following criteria.

1: the time taken for detachment was 30 minutes or more, and the ease of style change was slightly poor.

2: the time taken for detachment is 20 minutes or more and less than 30 minutes, and the ease of style change is good.

3: the time taken for disassembly was less than 20 minutes, and the ease of style change was very good.

[ Table 1]

As is apparent from the results of table 1, when the wig kit according to the example was used, a wig could be produced easily and in a short time, and a wig in which the hair member was not easily detached could be obtained.

Description of the symbols

1 model head

10. 100 wig base cap

11 opening part

12. 13, 14, 15, 16, 17, 102 part 1 fastener

21. 22, 23, 103, 104 fold lines

24. 25, 202 sewing thread

30. 200 hair tresses

31 fiber bundle

32 parts

40. 50, 63, 201 No. 2 fastener

60 wig

61 implanted fibers

62 base part

64-minute joint

70. 80 fastener base material

71. 81 stretchable fabric

72. 73, 82, 83 self-adhesive

84. 85 protective layer

101 guide line

300. 400 wig

401. 402 button-shaped fixing part

Claims

1. A wig kit comprising a wig base cap and one or more hair members,

the wig base cap includes one or more 1 st fasteners, the hair member includes a 2 nd fastener having adhesiveness to the 1 st fastener,

the 2 nd fastening member is bonded to the 1 st fastening member in a peelable manner so that the hair member is fixed to the wig base cap, a cured self-adhesive is disposed on one or both surfaces of each of the 1 st and 2 nd fastening members, the 2 nd and 1 st fastening members are bonded by the self-adhesive,

the peeling strength between the wig base cap and the hair member is 20 to 50N/cm,

the self-adhesive is an adhesive composition containing at least one adhesive component selected from natural rubber and natural rubber derivatives obtained by grafting unsaturated monomers to natural rubber, wherein the content of the natural rubber and/or the natural rubber derivatives is 50% by mass or more when the total amount of the natural rubber and/or the natural rubber derivatives and the synthetic rubber is 100% by mass,

the bonding strength between the 2 nd fastener and the 1 st fastener is 1-9N/cm.

2. The wig kit of claim 1, wherein at least one of the 1 st and 2 nd fasteners is band-shaped.

3. The hairpiece kit of claim 1 or 2 wherein the 1 st fastener has a fold line.

4. The hairpiece kit of claim 1 or 2, wherein only a portion of the folding line of the 1 st fastener is fixed to the hairpiece base cap.

5. The hairpiece kit according to claim 1 or 2, wherein the hair member comprises a hair lock constituted by a fiber bundle having a root portion where fibers are joined to each other, and a 2 nd fastener is disposed at the root portion.

6. The hairpiece kit of claim 1 or 2, wherein the hair member comprises: the wig comprises a base portion and a wig implanted in the base portion and made of fibers, wherein a 2 nd fastener is disposed on a peripheral portion of the base portion.

7. The wig kit according to claim 1, wherein the 1 st and 2 nd fasteners are each composed of a fastener base material having a self-adhesive disposed on one or both surfaces of a stretchable fabric, or

The 1 st and 2 nd fasteners are each composed of a fastener base material in which a stretchable fabric is impregnated with a self-adhesive.

8. The hairpiece set according to claim 7, wherein the fastener base has an elongation in a longitudinal direction under a load of 14.7N of 130% or more as measured by a constant-speed elongation method according to JIS L1096.

9. The hairpiece set according to claim 1, wherein an opening portion for drawing out own hair is provided at an area of the hairpiece base cap covering the front head portion.

10. A method for manufacturing a wig using the wig kit according to any one of claims 1 to 9, comprising a wig base cap having one or more 1 st fastening members and one or more hair members having a 2 nd fastening member having adhesiveness to the 1 st fastening member, wherein the hair member is fixed to the wig base cap by releasably adhering the 2 nd fastening member to the 1 st fastening member.

11. The method of claim 10 wherein the 1 st and 2 nd fasteners are bonded in a single face.

12. The method of claim 10, wherein the 1 st and 2 nd fastening members are bonded so that the 2 nd fastening member is held by the 1 st fastening member.