JP5166234B2 - wig - Google Patents

Description

  The present invention relates to a wig that is less likely to be exposed to wig wearing by controlling the bending rigidity value of the hair attached to the wig base so as to easily become familiar with the hair growing from the scalp of the wearer.

Wigs are generally wig bases made mainly of net materials, or wig bases made of artificial skin made of a thin sheet or film such as polyurethane or silicone, and hair implanted by sewing or bonding to the wig base. And basically consists of In addition to natural hair made of human hair, artificial hair processed from polyamide resin, polyester resin, modacrylic and the like is known as hair attached to the wig base. The types of wigs include a cap-shaped full-head wig having a peripheral edge along the hairline of the wearer's forehead, temporal region, and occipital region, and a partial wig that covers and wears only necessary parts of the head. Is generally known.
In Patent Document 1, the head is divided into a plurality of parts, a partial wig is attached to each part, a part of the plurality of part wigs is replaced with another part wig, and the mounting position on the head is changed. It is shown that it can be changed to various hairstyles by changing the direction of wearing.

By the way, as described above, natural hair has been used habitually for hair to be planted on a wig base. However, recently, for example, acrylic, polyester, and polyamide synthetic fibers are used due to restrictions on procurement of natural hair materials. More and more wig hair material. For example, polyamide-based fibers have an appearance and physical properties close to those of natural hair in many respects, so that they have been practically used in the past, and are particularly excellent by the invention by the present applicant that removes unnatural luster and the like by surface treatment. A wig is provided (see Patent Document 2).
On the other hand, polyacrylic fibers have a low melting point and poor heat resistance, so that the retainability after permanent set is poor. For example, when exposed to warm water, the processing such as curling is broken. Polyester fiber is a material excellent in strength and heat resistance, but has extremely low hygroscopicity compared to natural hair and has a bending rigidity value that is too high, for example, an appearance different from natural hair in a high humidity environment, It shows tactile sensation and physical properties, and when it is used as a wig, it is remarkably uncomfortable. This bending stiffness value is defined as the reciprocal of the change in curvature caused when a bending moment of a unit size is applied to the artificial hair. The greater the bending stiffness value of the artificial hair, the more difficult it is to bend and bend, that is, the artificial hair that is hard and difficult to bend. Conversely, the smaller the bending stiffness value, the easier it is to bend and it can be said that it is soft artificial hair.

  The bending stiffness value is a physical property value related to the texture such as the feel and texture of the fiber, and is widely recognized in the textile industry as being quantifiable by the Kawabata method (see Non-Patent Document 1). . An apparatus capable of measuring the bending stiffness value of a single fiber or hair has also been developed (see Non-Patent Document 2).

  The polyamide fiber includes a linear saturated aliphatic polyamide in which only a methylene chain is connected by an amide bond as a main chain, for example, nylon 6, nylon 66, and the like, and a semi-aromatic polyamide having a phenylene unit in the main chain (for example, Toyo Nylon 6T from Spinning Co., Ltd. and MXD6 from Mitsubishi Gas Chemical Co., Ltd.). Patent Document 2 discloses artificial hair surface-treated with nylon 6 fiber, but nylon 6 fiber alone has a bending stiffness value that is a physical property related to texture such as touch and texture, compared to natural hair. Therefore, it is difficult to produce artificial hair of the same quality as natural hair. The above-mentioned “nylon” is a registered trademark of DuPont. However, in the examples of the present invention, “nylon” is used as the polyamide fiber, so this term is also used in the following description.

  On the other hand, artificial hair using nylon 6T has a higher bending rigidity value than natural hair, and it is difficult to produce hair of the same quality as natural hair. Even if it is going to process into the fiber which shows the bending rigidity close to natural hair by kneading spinning of nylon 6 and nylon 6T, since these two kinds of resins have a large melting point difference, if the melting temperature is set according to the high melting point nylon 6T Nylon 6 having a low melting point and relatively low heat resistance is deteriorated by thermal oxidation during melting, and an excellent artificial hair cannot be obtained.

  A sheath / core structure fiber is known as a method of utilizing the characteristics of two types of resins. It consists of a core fiber and a sheath-like fiber surrounding it, and there are attempts to make use of each characteristic, and it has been announced as a general fiber and as an artificial hair material for wigs (see Patent Documents 3 and 4). Patent Document 3 discloses a fiber having a sheath / core structure made of vinylidene chloride, polypropylene, etc., and Patent Document 4 discloses a polyamide-based fiber that is modified by blending a protein cross-linking gel in the core. It is disclosed.

JP 2000-303239 A Japanese Patent Application Laid-Open No. 64-6114 JP 2002-129432 A JP-A-2005-9049 Katsuo Kawabata, Journal of the Textile Machinery Society (Textile Engineering), 26, 10, pp. 721-728, 1973 Kato Tech, KES-SH Single Hair Bending Tester Instruction Manual

When wearing a partial wig on the head so as to cover the thin hair part of the wearer, the wearer should be familiar with the natural hair growing around the thin hair part and the artificial hair attached to the wig without being separated in appearance. It is important to match as much as possible the physical properties of the natural hair of the wig and the artificial hair of the wig. For this reason, artificial hair used in wigs is primarily required to have a texture (ie, appearance, touch, texture) and physical properties close to those of natural hair, and further physical properties superior to natural hair. Ideally it has a value. As described above, various synthetic fiber materials have their respective characteristics and weak points. Among them, certain polyamide fibers have been put into practical use because of their excellent characteristics.
However, in the case of wigs made by implanting artificial hair made of polyamide fiber material on the wig base, the hair style blends with the own hair grown from the wearer's scalp and the artificial hair implanted on the wig base when wearing the wig. Since the bending stiffness value of the polyamide fiber is too low compared to the own hair even when the hair is trimmed, the own hair and the artificial hair implanted in the wig are separated with the passage of time since the wig was worn, and the wig base The own hair near the peripheral edge rises, becomes an unnatural style, and the wearing of the wig is easily visible. On the other hand, in the case of polyester fibers having higher bending rigidity than natural hair, the hair of the wig rises up unnaturally and does not become familiar with the own hair and separates. For this reason, the boundary line of the hair of a wig with respect to own hair may appear, and wig wearing may be exposed.

  Also, if the hair implanted in the wig base is aligned to the same length regardless of the area of the wig base, or has a curl diameter different from the wearer's own hair, the entire hair of the wig will not come together. Even if you wear a wig, it takes time to arrange your hairstyle.

SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a wig that is difficult to reveal wearing a wig by easily adapting to its own hair growing from the scalp of the wearer and hair planted in the wig without easily separating. One purpose is to do.
The present invention provides a wig that can easily form a hairstyle desired by the wearer, and that makes it difficult to distinguish between the hair grown from the scalp of the wearer and the hair implanted in the wig. For other purposes.

  As a result of intensive research, the present inventors have found that the hair growing from the scalp of a person who needs a wig tends to be weak and soft on the whole, and grows around thin hair parts such as the temporal region and the back of the head. The self-hair is also confirmed to have a low bending rigidity value, and a sheath / core structure is adopted in which the core portion is made of polyamide fiber having high rigidity and the sheath portion is made of polyamide fiber having rigidity lower than that of the core portion. Thus, an artificial hair was developed in which the degree of deformation of the artificial hair with respect to the bending strength, that is, the bending rigidity value was controlled to the same level as that of natural hair. The present invention has further improved the novel artificial hair, and has completed a wig that exhibits a natural appearance as if the hair is growing from the scalp when attached to the wig base.

In order to achieve the above object, one aspect of the present invention is a wig including a wig base and hair implanted in the wig base, wherein the hair implanted at least around the edge of the wig base is more natural hair. Is also characterized by having a low bending stiffness value.
In another aspect of the present invention, the wig base is divided into a plurality of regions including a peripheral portion on the left and right side of the head and a peripheral portion on the back of the head, and the hair implanted in the region divided into the wig base is The hair has a predetermined bending rigidity value set for each region, and the hair implanted in the peripheral portion has a bending rigidity value lower than that of natural hair.

  In the above configuration, hair that has a higher bending rigidity than the hair to be implanted at the peripheral edge is implanted as it approaches the zenith that is the central area of the wig base among the areas divided on the wig base. Is preferred.

  The wig base is divided including at least a zenith portion which is a central region of the wig base, a peripheral portion, and an intermediate region defined between the zenith portion and the peripheral portion along the peripheral portion, The hair implanted at the zenith has a bending stiffness value similar to that of natural hair, the hair implanted at the peripheral portion has a lower bending stiffness value than natural hair, Hair having a bending stiffness value comparable to that of hair and hair having a bending stiffness value lower than that of natural hair may be mixed and planted. The hair implanted in the region divided into the wig base has a predetermined curl diameter and / or length set for each region, and the hair implanted in the peripheral portion grows from the scalp of the wearer. It is preferable to have a curl diameter and / or length comparable to the own hair.

In another aspect of the present invention, the wig base is divided into a plurality of regions including a whole front edge portion including a front edge, a right and left head edge, and a back head edge. The hair implanted in each region has a predetermined bending rigidity value set for each region, and the hair implanted in the entire peripheral portion has a bending stiffness value lower than that of natural hair.
Preferably, the region includes a zenith portion serving as a central region of the wig base, a peripheral edge on the frontal head side, a peripheral edge on the left and right head side, and a peripheral edge on the occipital side, along the peripheral edge portion. The hair that is divided between the zenith and the entire periphery includes an intermediate region, and the hair that is implanted in the zenith has a bending rigidity value similar to that of natural hair, and is implanted in the entire periphery. Hair has a lower bending stiffness value than natural hair, and the middle region is a mixture of hair having a bending stiffness value comparable to that of natural hair and hair having a lower bending stiffness value than natural hair. Planted.

  In the above configuration, preferably, the hair implanted in the region divided into the wig base has a predetermined curl diameter and / or length set for each region, and the hair implanted in the entire peripheral portion is attached. It has the same curl diameter and / or length as the own hair growing from the person's scalp.

  The hair preferably has a sheath / core structure composed of a core part and a sheath part covering the core part, the core part is made of a polyamide resin, and the sheath part is made of a polyamide resin whose rigidity is lower than that of the core part. The bending rigidity is controlled by the mass ratio of the portion and the core portion.

  Alternatively, the hair may be formed by mixing the first artificial hair made of polyamide resin and the second artificial hair made of polyester resin at a predetermined ratio, and the first artificial hair has a core part. And a sheath / core structure that covers the core part, the core part is made of a polyamide resin, the sheath part is made of a polyamide resin that is less rigid than the core part, and the sheath part and the core part The bending rigidity is controlled by the mass ratio.

In the wig of the present invention, the hair implanted in the peripheral part of the wig base has a lower bending stiffness value than natural hair, and the own hair growing from the wearer's scalp is the bending stiffness of the natural hair. Since the wig base has a rigidity equal to or lower than that of the wig base, hair having a bending rigidity comparable to the wearer's own hair is implanted on the peripheral edge on the left and right side of the wig and the peripheral edge on the back of the head. Thus, the hair and the wearer's own hair become familiar with each other, and both exhibit the same rise and curvature. Therefore, the own hair and the hair of the wig are not separated and show the same behavior. Further, in the wig of the present invention, hair having a predetermined length and / or curl diameter is implanted for each region of the wig base. Therefore, when the wig is worn, only partial fine adjustment is performed. Therefore, it is possible to easily form a hairstyle preferred by the wearer.
For hair to be implanted in the wig base, adjust the mass ratio of the sheath core structure with a polyamide material, adjust the cross-sectional size with a polyester material, or adjust the mixing ratio of polybutylene terephthalate mixed as a raw material By doing so, what controlled the bending rigidity value can be used.

Usually, the own hair growing from the wearer's scalp, that is, the remaining hair growing around the hair removal part or the thin hair part has an average bending stiffness value lower than that of natural hair. According to the present invention, the hair implanted around the edge of the wig base has a lower bending stiffness value than natural hair, and as a result, the same degree of bending as the own hair growing from the scalp of the wearer. The hair having the rigidity value is implanted in the peripheral portion of the wig base or the entire peripheral region. For this reason, when the wig is worn and the hair implanted in the peripheral area or the entire peripheral area is covered with the own hair adjacent to it and blended together with the own hair, the hair of the wig shows the same behavior as the own hair. It is familiar and does not separate easily. Therefore, it is difficult to expose the wig.
According to the present invention, if the wig base is divided into a plurality of regions including the peripheral portion and the entire peripheral region, and hair having different bending stiffness values is implanted in each region, the volume that the wearer has not been able to achieve before A hairstyle with a feeling can be formed. If the hair to be planted in the peripheral part of the wig base or the entire peripheral area has a curl diameter and length similar to that of the wearer's own hair, it becomes easier for the hair to become familiar with the hair of the wig, so that the wig can be worn. It becomes harder to be exposed. In addition, the hairstyle desired by the wearer can be easily formed in a short time only by making simple adjustments.

It is a schematic diagram of the state which mounted | wore the user's head with the wig of this invention. It is a top view of a wig base. (A) is the figure which showed the wig of this invention typically, (B) is the figure which each showed the wig as a comparative example. The state which mounted | worn with the wearer the wig containing a front concealment type wig base is shown as an image, (A) is a perspective view of a mounting state, (B) is a top view of a mounting state. It is the top view which showed the state which mounted | wore the wearer with the wig containing a top wearing type wig base as an image. It is a top view which shows typically the wig base divided into the several area | region. It is a top view which shows a mode that it divides | segments into 3 area | regions based on the area | region divided into 5 in the wig base shown in FIG. It is the elements on larger scale of the 1st strip | belt body of a wig shown in FIG. 6, a 2nd strip | belt body, and a peripheral part. It is a top view which shows typically a top mounting type wig base. It is a schematic diagram for demonstrating the optimal dimension setting of each area | region of a wig base. It is a figure which shows the 1st comparative example regarding the area | region division of a wig base. It is a figure which shows the 2nd comparative example regarding the area | region division of a wig base. It is a graph which shows the characteristic of the hair planted on the wig base in the 1st thru | or 4th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted on the wig base in the 5th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted on the wig base in the 6th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted on the wig base in the 7th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted to the wig base in the 8th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted on the wig base in the 9th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted to the wig base in the 10th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted on the wig base in the 11th thru | or 13th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted to the wig base in the 14th form of a planting pattern. It is a table | surface which shows the characteristic of the hair planted to the wig base in the 15th form of a planting pattern.

Explanation of symbols

1: Self hair 2: Shaving part 10, 20: Wig 11, 21, 31: Wig base 11A: Peripheral area 11B, 31B: Main area 11C, 31C: Adjustment area 11D: Cut-back part 11a, 21a: Peripheral part 11b, 31a, 32a, 33a: frontal heads 11c, 31e, 32e, 33e: zenith part 11d: first belt part 11e: second belt parts 11f, 11h, 11j: inner parts 11g, 11i, 11k: outer parts 12, 13 22, 32, 33: Hair 31A: All peripheral areas 31b, 32b, 33c: Left heads 31c, 32c, 33c: Right heads 31d, 32d, 33d: Rear heads 35a-35h, 36a-36h, 37a-37h: border

Several preferred embodiments for carrying out the present invention will be described below with reference to the drawings.
FIG. 1 is a diagram schematically showing a state in which the wig 10 of the present invention is worn on a wearer's head. The wig 10 of the present invention has hairs 12 and 13 implanted in a wig base 11. In particular, artificial hairs 12 and 13 that have been adjusted to have a preferable bending rigidity in accordance with the portions of the wig base 11 are implanted. The wig base 11 is divided into a plurality of regions. In the wig base 11, hair 12 having a bending rigidity value lower than that of natural hair is implanted in a peripheral portion on the left and right head side and a peripheral portion 11 a on the back head side. Yes. On the other hand, hair 13 having a bending rigidity value similar to that of natural hair, for example, is implanted in a region toward the zenith other than the peripheral edge 11a of the wig base 11.

  The bending stiffness value is a physical property value related to the texture such as the tactile sensation and texture of the fiber as described in the “Background Technology” section of this specification, and the amount of force required to bend the fiber. That is, the force acting on the fiber when the fiber is bent is shown, and the fiber having a high value is hard and difficult to bend. The flexural rigidity values described in this specification are measured by the Kawabata method.

  When the wig 10 in which hair is implanted in such a distribution pattern of bending stiffness is attached, the hair 12 implanted in the wig peripheral edge portion 11a covers the own hair 1 grown adjacent to the periphery of the wig. Placed in. For this reason, the hair 12 of the wig which has a bending rigidity value comparable as the own hair 1 and the said own hair 1 can mix well by brushing. In general, the partial wig 10 is sized to conceal thinning hair or a hair loss site. Referring to FIG. 1, the periphery of the thin hair or hair loss site around the frontal head and the zenith, for example, the left and right side heads and the back of the head The self-grown hair 1 that has been cultivated normally has a lower bending stiffness value than ordinary natural hair. Therefore, when hair 12 having a bending rigidity value lower than that of natural hair is planted on the peripheral edge portion 11a of the wig base, the hair 12 has the own bending hair 1 having a low bending rigidity of the user growing adjacent to the partial wig 10. Since they have comparable rigidity values, the hair 12 of the wig and the own hair 1 can be well adapted. In addition, the hair 12 of a wig may show a bending rigidity value slightly lower than the own hair 1 of the wig user. Even if the bending stiffness value is slightly lower than the own hair 1, since the hair 12 of the wig is located on the upstream side of the own hair 1, the hair is placed over the own hair 1, so that both are moderated by brushing. The boundaries of the hair 12 of the wig can be blurred by mixing. However, if the bending stiffness value of the hair 12 of the wig is too low compared to that of the own hair, a boundary appears, which is not suitable.

  In FIG. 2 which shows the top view of the wig base 11 of a typical partial wig, the direction of the arrow has shown the front side of the wig, ie, a wearer's gaze direction. The wig base 11 is configured by a net base, an artificial skin base, or a combination thereof according to the shape and size of the wearer's head and the distribution and amount of the hair 1. Hair 12 (see FIG. 1) having a bending rigidity value lower than that of natural hair is planted at least on the peripheral edge portion 11a on the left and right head and occipital sides of the wig base 11. On the other hand, the hair 13 to be planted in the other region, that is, the region reaching the central portion other than the peripheral edge portion 11a, is preferably planted having a bending rigidity value similar to that of natural hair. This makes it possible to form a desired hairstyle that could not be achieved by the wearer's own hair until now.

3A schematically shows the wig 10 of the present invention, and FIG. 3B schematically shows the wig 20 as a comparative example. In the wig 10 of the present invention, as shown in FIG. 3 (A), the hair 12 implanted in the peripheral part on the left and right head side and the peripheral part 11a on the back head side of the wig base 11 is more natural than natural hair. Has a low bending stiffness value. Therefore, by combing the own hair 1 and the hair 12 and making the own hair 1 accustomed to the hair 12, the hair 1 and the hair 12 are further separated without standing up only the hair planted in the peripheral portion 11a. Since they cannot be distinguished from each other without being separated, it is difficult to reveal that they are wearing wigs.
By the way, the wearer's own hair is generally softer and lower in bending rigidity than the wearer's own hair. Therefore, as shown in FIG. 3 (B), the hair 22 implanted in the peripheral portion 21a on the left and right side of the wig base 20 and the occipital side has a higher bending stiffness value than the wearer's own hair 1. The hair 22 implanted in the peripheral edge portion 21a of the wig base easily rises, and the wearer's own hair 1 adjacent to the hair 22 is lying down, so the hair arrangement is different between the hair 22 and the own hair 1. Each will behave differently. For this reason, a boundary line between the own hair and the hair of the wig that covers the hair appears in a horizontal line shape, and it is easy to reveal that the wig is worn.

  Here, the wig base in the wig of the present invention will be described. There are several types of wig-based shapes and their virtual sections. For example, the front concealment type that is used when the wearer's entire head has thin hair, and the top wearing type that is used when the top region of the wearer's head is partially thin hair are large. Separated. The former front concealment type corresponds to the person whose hairline is receding, whereas the latter top-mounted type is that the hairline is not receding and the zenith around the head is partially thin It is a type that responds to the desire to increase hair with a sense of fashion. The former has a lot of requests from men, and the latter has a lot of requests from women.

  4A and 4B are views showing an image of a state in which the wig 10 including the front concealed wig base 11 is worn on the wearer. FIG. 4A is a perspective view of the worn state, and FIG. 4B is a plan view of the worn state. is there. FIG. 4A shows only a part of the hair 1 and the hairs 12 and 13, and FIG. 4B does not show the hair 1 and the hairs 12 and 13. As shown in FIG. 4, the front concealed wig base 11 includes a frontal head 11b that protrudes from the top to cover the wearer's forehead, and both left and right sides and a back of the head The entire periphery of the wig base 11 is formed with the periphery 11a formed at the periphery of the rim, and since the curvature of the periphery 11a is larger than that of the front head 11b, it is directed to the desired shaved portion 2. A cut-back portion 11D is formed.

  FIG. 5 is a diagram showing, as an image, a state in which the wig 30 including the top-mounted wig base 31 is worn on the wearer. The top-mounted wig base 31 is mounted on and near the top of the wearer's head.

  FIG. 6 is a plan view schematically showing the front concealment type wig base 11. The wig base 11 is divided into a plurality of regions by virtual lines, and the direction of the arrow indicates the front of the wig. As shown in FIG. 6, the wig base 11 is configured substantially symmetrically in accordance with the shape and size of the wearer's head, and has a frontal head 11 b corresponding to the front of the head with a bangs implanted therein. A zenith portion 11c that defines the central region of the wig base 11 and corresponds to the top of the head, a substantially U-shaped belt-like first belt portion 11d adjacent to the left and right ends and the rear end of the zenith portion 11c, The left and right ends and the rear end of the first band portion 11d and the second band portion 11e adjacent to the left and right ends of the front head portion 11b, and the wig adjacent to the left and right ends and the rear end of the second band portion 11e except the front head portion. The base 11 is virtually divided into a peripheral portion 11a that is an edge on the left and right side of the head and the back of the head.

  That is, the wig base 11 is defined in three stages in a substantially U shape extending from the zenith portion 11c to the frontal portion 11b on the front side and from the zenith portion 11c to the occipital side and the left and right temporal portions. The first belt portion 11d, the second belt portion 11e, and the peripheral edge portion 11a are divided. The zenith portion 11c is adjacent to the front head portion 11b at the front end, and is adjacent to the first belt portion 11d at both the left and right ends and the rear end. The substantially U-shaped band-shaped second band 11e partially surrounds the frontal head 11b and the first band 11d from the left and right ends and the rear end. The peripheral edge portion 11a is bordered on the left and right head and occipital sides of the wig base 11 on the outer side of the second band 11e, that is, adjacent to the left and right ends and the rear end.

  As described above, the front concealing wig base 11 shown in FIG. 6 is divided into five regions in order to plant hair having a predetermined curl diameter and / or length set for each region. The reason is as follows. Since the forehead 11b is the most visible area for a third party other than the wearer, the forehead 11b extends from the left-right symmetry line of the forehead 11b in both the left and right directions, and the shaving portion 2 that the wearer should be Coating. The zenith part 11c becomes an important area | region which influences a wearer's hairstyle and external appearance, and the impression which a third party holds. The peripheral edge portion 11a extends from the back head to the left and right side heads, has a substantially U shape, and is a region for implanting hair that is familiar to the wearer's own hair 1 to prevent the wig from being exposed. Become. As will be described later, the wig of the present invention is configured by implanting hair having a predetermined curl diameter and / or length set for each region, and the front head 11b, the zenith portion 11c, and the peripheral portion 11a. When hairs having different curl diameters and / or lengths are implanted, a step is generated at each boundary due to the difference in curl diameter and / or length. In particular, a difference in level is likely to occur between the zenith portion 11c and the peripheral edge portion 11a because the hair implanted in each of them does not become familiar. Therefore, a first band portion 11d is defined as a buffer region on the zenith portion side on the outer edge of the zenith portion 11c, and a second band portion 11e is defined on the inner edge of the peripheral portion 11a as a buffer region on the peripheral portion side. Thereby, even if there is a difference in the curl diameter and / or length between the hair implanted in the peripheral portion 11a and the hair implanted in the zenith portion 11c, the hair implanted in the peripheral portion 11a and the zenith portion 11c respectively. Hair having an intermediate curl diameter and / or length can be planted in stages on the first band part 11d and the second band part 11e, and there is a step between the hairs planted on the wig base 11. No longer occurs. The hair planted in the peripheral portion 11a further has a curl diameter and / or length similar to that of the own hair grown from the wearer's scalp. It is sufficient to make only fine adjustments such as cutting the hair, and the hairstyle desired by the wearer can be easily formed in a short time.

  FIG. 7 is a plan view showing a state of being divided into three regions based on the region divided into five in the wig base shown in FIG. The front concealing wig base 11 shown in FIG. 6 is divided into three regions as shown in FIG. 7 in order to plant hair having different bending rigidity values. The division into three regions is determined based on the five divided regions shown in FIG. That is, the wig base 11 shown in FIG. 6 has a forehead portion 11b, a zenith portion 11c, a first belt portion 11d, a first belt portion 11d, and a first belt portion 11d in order to implant hair having a predetermined curl diameter and / or length set for each region. The two bands 11e and the peripheral edge 11a are divided into five parts, and have a predetermined bending rigidity value and are divided into five parts in order to plant hair having a predetermined curl diameter and / or length. Based on the main region 11B including the first band portion 11d from the front head 11b to the zenith portion 11c, the region 11A of the peripheral portion 11a, and the adjustment region 11C between the main region 11B and the peripheral region 11A, Divided into three regions.

  The reason for dividing the hair into three regions in order to plant hair having different bending stiffness values is as follows. As described above, the forehead portion 11b and the zenith portion 11c are the most visible areas for third parties other than the wearer, and affect the hairstyle and appearance of the wearer and the impression held by the third party. It will be an important area. The peripheral portion 11a is a region for planting hair that is familiar to the wearer's own hair 1 and preventing the wig from being exposed. In the present invention, hair having different bending rigidity values is implanted in each region of the wig base 11, so that the adjustment region 11C is not provided, and the zenith portion 11c of the wig base 11 and the frontal head 11b adjacent thereto are provided. When hairs having different bending stiffness values are implanted in the main region 11B composed of the first band portion 11d and the peripheral region 11a (referred to as “peripheral region”) 11A, the main region 11B and the peripheral region 11A respectively. The way the hair rises from the wig base 11 varies depending on the bending stiffness value of the hair. Therefore, the hair planted in the main region 11B and the hair planted in the peripheral region 11A are not familiar with each other and a step is generated. In particular, in order to increase the volume of the entire hair, as described later, hair having a bending rigidity value similar to that of natural hair is implanted in the main region 11B from the front head portion 11b to the zenith portion 11c. In the peripheral region 11A, hair having a value lower than the average bending rigidity value of natural hair is implanted. In this case, even if the hair implanted in the main region 11B flows backward and in the side direction, the hair implanted in the peripheral region 11A rises without being flattened along the scalp. Therefore, an adjustment region 11C is provided between the main region 11B and the peripheral region 11A from the front head portion 11b to the zenith portion 11c. This adjustment area 11C corresponds to the area of the second belt portion 11e shown in FIG. Thus, the wig base 11 is divided into three regions.

  Even if there is a difference in bending stiffness between the hair implanted in the peripheral region 11A and the hair implanted in the main region 11B, the bending of the hair implanted in the peripheral region 11A and the hair implanted in the main region 11B is different. By implanting hair having an intermediate stiffness value in the adjustment region 11C interposed between the peripheral region 11A and the main region 11B, a step due to the hair implanted in the wig base 11 does not occur. Therefore, even if the wig 10 is worn, the hair 1 and the hair 12 planted in the peripheral region 11A of the wig base 11 are not separated, and the hair breaks due to the difference in the bending rigidity value in the wig base 11. Because it does not occur, wig wearing is difficult to reveal.

  As described above, the front concealment type wig base 11 shown in FIG. 6 is divided into five regions in order to plant hair having a predetermined curl diameter and / or length set for each region. However, a hairstyle with a sense of volume cannot be constructed simply by changing the curled diameter and / or length of the implanted hair. Therefore, as shown in FIG. 7, based on the five areas of the wig base 11, it is reorganized into three areas, and the hair is divided into five parts by planting hair having different bending rigidity values for each of the three divided areas. Combined with the effect of the hair having the curl diameter and / or length set for each region, a desired hairstyle of the wearer can be formed.

Here, the wig base 11 is determined to have an appropriate size according to the shape and size of the wearer's head and the state of hair loss or thinning. The length L ₁ on the central axis of the front head 11b and the left and right both ends of and the length L _2, the width L ₃ of the first band portion 11d, and the length L ₅ of the width L ₄ and the peripheral portion 11a of the second band portion 11e is set to a predetermined value, the size of the top portion 11c Is adjusted appropriately so that the size of the wig base 11 matches the size and dimensions of the head of the wearer. In addition, in this specification, length and width are the length along the curved surface of the wig base 11, including the case where the magnitude | size of the wig base 11 is shown.

The front head 11b, the zenith 11c, the first belt 11d, the second belt 11e, and the peripheral edge 11a of the wig base 11 are substantially equal regardless of the size of the wig wearing region on the wearer's head. It is necessary to be arranged in. A case where the size of the wig base 11 is greater than a certain value will be described. The wig base 11 having a certain size or more means, for example, a size in which the wig base 11 has a longitudinal length L of 15 cm or more and a lateral length D of 15 cm or more. The size of the zenith portion 11c is determined for each wearer in consideration of the shape and size of the head of the wearer and the hair removal state. Periphery 11a of the wig base 11 has a width L ₅ of the symmetric line of the center, it is defined a strip of substantially U-shape so as to be 2 cm. Forehead 11b is a longitudinal width L ₁ is 5cm in symmetric line of the center, as longitudinal width L ₂ of the side adjacent to the second band portion 11e at the left and right of 3 cm, in accordance become on both sides of the right and left It is defined so that the front-rear width is narrow. The first strip section 11d, along the inner periphery of the second band portion 11e, and the width L ₃ of the symmetric line of the center is defined in a strip of substantially U-shape so as to be 1.5 cm. The second strip section 11e along the inner periphery of the peripheral portion 11a, and the width L ₄ of the symmetric line of the centers are defined in a strip of substantially U-shape so as to be 1.5 cm.

Described value of the respective widths L ₁ ~L _5.
A part of the hair planted in the frontal head 11b needs to flow in the forward direction to prevent the hairline from being exposed, and a step is not generated even if hair having different bending rigidity values is planted on the wig base. It is necessary to flow in each direction of the zenith portion 11c, the first belt portion 11d, the second belt portion 11e, and the peripheral edge portion 11a adjacent to the head portion 11b. Therefore, when the front-rear width L ₁ on the left-right symmetry line in the frontal head 11b is less than 5 cm, while flowing the hair implanted in the frontal head 11b in the forward direction, the zenith part 11c, the first belt part 11d, It becomes difficult to flow in each direction of the 2nd belt | band | zone part 11e and the peripheral part 11a. Therefore, it is not preferable because the hairline is exposed or the entire hair planted on the wig base is stepped and the wig wearing is exposed as a result. On the other hand, if the front-rear width L ₁ is larger than 5 cm, first, the area of the forehead 11b becomes wide, and the forehead 11b is extremely inconspicuous from the viewpoint of a third party other than the wearer. A natural feeling will occur. Secondly, the area of the zenith portion 11c is reduced, and the hairstyle desired by the wearer cannot be formed. Therefore, the front-rear width L ₁ on the left-right symmetry line in the front head 11b is preferably 5 cm.
When the front-rear width L ₂ on both sides adjacent to the second band part 11e in the frontal part 11b is less than 3 cm, the hair and zenith part 11c, the first band part 11d, and the second band implanted in the frontal part 11b In addition to being less familiar with the hair implanted in each of the portions 11e, when the hair implanted in the frontal head 11b is divided into the front, rear, left, and right directions, the cut-back portion 11D is visually recognized from the outside, and wearing of the wig is revealed. This is not preferable. Therefore, the front-rear width L ₂ on both sides adjacent to the second belt portion 11e in the front head portion 11b is 3 cm. The longitudinal width L ₂ is, before the longer than the width of the width equal to or longitudinal width L ₁ of the longitudinal width L ₁ of symmetrical line in the head 11b, the narrower portion of the first strip portion 11d is first A step is generated between the hair planted in the band portion 11d and the hair planted in the zenith portion 11c, and it is not preferable because the hair is separated and the wig is worn from the outside.

The width L ₃ on the left-right symmetry line of the first band portion 11d, the width L ₄ on the left-right symmetry line of the second band portion 11e, and the width L ₅ on the left-right symmetry line of the peripheral edge portion 11a will be described. FIG. 8 is a partially enlarged view of the first belt body 11d, the second belt body 11e, and the peripheral edge portion 11a of the wig base 11 shown in FIG. The 1st belt | band | zone part 11d implants the hair for making the inner side part 11f planted with the hair planted in the top | zenith part 11c, and the hair planted in the 2nd belt | band | zone part 11e. The outer portion 11g. The width L ₃₁ of the inner part 11f needs to be 1 cm, and the width L ₃₂ of the outer part 11g should be 0.5 cm. The 1st belt | band | zone part 11d comprises a part of buffer area | region which eliminates the inconvenience resulting from the curl diameter and / or length of the hair planted in the top | zenith part 11c and the hair planted in the peripheral part 11a differing. To do. Therefore, if the width L ₃₁ of the inner portion 11f is shorter than 1 cm, the region where the hair to be blended with the hair implanted in the zenith portion 11c is small, so that a step is generated between the hair implanted in the wig base 11. . On the other hand, the outer portion 11g has a small difference in curl diameter and / or length between the hair implanted in the outer portion 11g and the hair implanted in the second band portion 11e. If it is approximately half, the adjacent hairs will become familiar. From the above, the width L ₃ of the first band portion 11d is required to be 1.5 cm. Conversely, if the width L ₃ of the first band portion 11d is longer than 2 cm, the region of the zenith portion 11c becomes narrow, and a free hairstyle cannot be formed, which is not preferable. Further, if the width L ₃ of the first strip portion 11d is widened, it causes the top portion 11c and the portion which are not familiar with hair planted on the second band portion 11e in the vicinity of the boundary between the inner portion 11f and the outer portion 11g, as a result Since the hair implanted in the first band portion 11d is separated, the wearing of the wig is exposed from the outside, which is not preferable.

The width L ₄ on the left-right symmetry line of the second band portion 11e will be described. The 2nd belt | band | zone part 11e implants the hair for making it mix with the hair planted in the inner part 11h and the peripheral part 11a for planting the hair planted in the 1st belt | band | zone part 11d. It consists of the outer part 11i. The width L ₄₂ of the outer part 11i is required to be 1 cm, and the width L ₄₁ of the inner part 11h is preferably 0.5 cm. The 2nd belt | band | zone part 11e comprises the other part of the buffer area | region of the bending rigidity value of the hair planted in the top | zenith part 11c, and the hair planted in the peripheral part 11a. Therefore, if the width L ₄₂ of the outer portion 11i is shorter than 1 cm, the region where the hair to be acclimated with the hair implanted in the peripheral portion 11a is small, so that a step is generated between the hairs implanted in the wig base 11. . On the other hand, the inner part 11h has a small difference in curl diameter and / or length between the hair implanted in the inner part 11h and the hair implanted in the first band part 11d and the difference in bending rigidity. Therefore, adjacent hairs become familiar with each other if they are approximately half the width of the outer portion 11i. From the above, the width L ₄ of the second band portion 11e is required to be 1.5 cm. Conversely, if the width L ₄ of the second band portion 11e is longer than 2 cm, the region of the zenith portion 11c becomes narrow, and a free hairstyle cannot be formed, which is not preferable. When the width L ₄ of the second band portion 11e is increased, a portion that does not fit in the hair implanted in the first band portion 11d and the peripheral edge portion 11a is generated near the boundary between the inner portion 11h and the outer portion 11i. Since the hair planted in the two belt portions 11e is separated, the wearing of the wig is exposed from the outside, which is not preferable.

It explained the width L ₅ of the symmetrical line of the peripheral portion 11a. The peripheral portion 11a is composed of an inner portion 11j for planting hair to be blended with the hair planted in the second belt portion 11e, and an outer portion 11k for planting hair for blending with the wearer's remaining hair. Become. Since both the curl diameter and / or length of the hair implanted in the peripheral edge portion 11a and the hair implanted in the second band portion 11e inside thereof and the bending rigidity value are different, the inner portion 11j The width L ₅₁ is 1 cm. The outer part 11k needs 1 cm of the outer part 11k in order to plant hair for adapting to the wearer's own hair existing in the outer part 11k. Therefore, the width L ₅ of the peripheral edge portion 11a is 2 cm. If the width L ₅ of the peripheral edge portion 11a is shorter than 2 cm, the wearer's own hair, the hair implanted in the peripheral edge portion 11a, and the hair implanted in the second belt portion 11e are not adapted to each other, and are separated. This is not preferable because the periphery of the wig base in the head is visually recognized from the outside. On the other hand, if the width L ₅ of the peripheral edge portion 11a is longer than 2 cm, the region of the zenith portion 11c becomes narrow, and a desired hairstyle of the wearer cannot be formed. When the width L ₅ of the peripheral edge portion 11a is increased, a portion that is not compatible with the hair in which the second band 11e is implanted and the wearer's own hair is generated near the boundary between the inner portion 11j and the outer portion 11k. Since the hair implanted in the peripheral edge portion 11a is separated, the wearing of the wig is exposed from the outside, which is not preferable.

The above dimension setting is applied when the size of the wig base 11 is equal to or larger than a certain size, but when the wearer's head is small, that is, when the size of the wig base 11 is smaller than the certain size. When the above dimension setting is applied, the size of the zenith portion 11 c becomes smaller than other areas of the wig base 11. This is contrary to the investigation fact that the zenith portion 11c is the widest in the wearer's wig wearing region, and if the zenith portion 11c is too narrow, the balance of the entire wig becomes worse and a natural hairstyle cannot be formed. . Therefore, the width of the front and rear left and right top portion 11c is, before the case 5cm less than the longitudinal width L ₁ of the head 11b or from the first strip portion 11d when the front and rear width 5cm smaller than in the symmetric line of the peripheral portion 11a Sets the dimensions as follows.

When the size of the wig base 11 is smaller than a certain size, the front-rear width L ₁ of the front head 11b of the wig base 11 is smaller than the front-rear width L from the front head 11b to the peripheral edge 11a of the wig base 11. L / 3 is set so that the front-rear width L ₃ + L ₄ + L ₅ on the left-right symmetric line from the first band portion 11d to the peripheral edge portion 11a is L / 3. The front-rear width L ₃ on the left-right symmetry line of the first band 11d, the front-rear width L ₄ on the left-right symmetry line of the second band 11e, and the front-rear width L ₅ on the left-right symmetry line of the peripheral edge 11a are 1 .5: 1.5: 2 is allocated.

  As described above, when setting the size of each region of the wig base 11 when the width of the front, back, left and right of the wig base 11 is 15 cm or more, the frontal head 11b, the first belt portion 11d, the second belt portion 11e, While the width on the left-right symmetry line of the peripheral part 11a is 5 cm, 1.5 cm, 1.5 cm, and 2 cm, respectively, and the rest is assigned as the area of the zenith part 11c, the widths of the front, rear, left and right of the wig base 11 are less than 15 cm. In this case, the wig base 11 is divided into three equal parts, the widths on the left and right symmetry lines of the frontal head 11b and the zenith part 11c are all L / 3 of the front-rear width L of the wig base 11, and the rest are the first belt part 11d. It allocates to the 2nd belt | band | zone part 11e and the peripheral part 11a, and distributes so that each width | variety may become a ratio of 1.5: 1.5: 2.

Thus, the hair implanted in the wig base 11 divided into a plurality of regions has a predetermined bending rigidity value determined for each region. The hair 12 implanted in the peripheral part 11a of the wig base 11 has a bending rigidity value lower than that of natural hair because it is mixed with the own hair in the peripheral area of the wearer's hair removal part or thin hair part.
On the other hand, in the wig base 11, the hair implanted in the region from the peripheral portion 11a to the zenith portion, for example, the main region 11B extending from the front head portion 11b, the zenith portion 11c, and the first belt portion 11d is natural hair. It is set so that it has a bending rigidity value of the same level. And the hair implanted in the adjustment area | region 11C used as the boundary area | region of the area | region 11B from the peripheral part 11a and the frontal part to the zenith part among the wig base 11 is the hair and main area | region implanted in the peripheral part 11a. It has an intermediate bending rigidity with the hair implanted in 11B.
Here, in order to make the hair have an intermediate bending rigidity, the hair having a bending rigidity value lower than that of natural hair and a hair having a bending rigidity value similar to that of natural hair are described in detail later. The structure and dimensions so that a predetermined value is between the bending stiffness value of the hair implanted in the peripheral region 11A and the bending stiffness value of the hair implanted in the main region 11B. Adjust.

  As described above, the hair implanted in the region 11A of the peripheral edge portion 11a in the wig base 11 has a bending rigidity value lower than that of natural hair, and preferably has the same bending rigidity as the wearer's own hair 1. More preferably, as the hair moves away from the head's own hair 1, hair having a gradually higher bending stiffness is implanted, and the hair implanted in the main region 15B of the wig base 11 is implanted in the peripheral region 11A. The bending rigidity value is higher than that of the hair to be provided, and the bending rigidity value is comparable to that of natural hair. As a result, the own hair 1 growing from the wearer's scalp and the hair 12 planted on the peripheral edge portion 11a of the wig base are easily adapted to each other, rising in the same way, curving in the same way, and the like. Shows the behavior. On the other hand, since the hair implanted in the main region 11B of the wig base has a higher bending rigidity value than the own hair 1, the hair style and the unique hair style that a conventional wearer could not achieve due to the hardness and bending strength of the hair. Can be formed.

  The wig described above divides the wig base into a plurality of regions, and each region is implanted with hair having a bending rigidity value corresponding to the region, but for each region of the wig base 11 shown in FIG. Arbitrarily formed artificial hair can be used, such as adjusting the length of the hair, adjusting the presence / absence of curling, the size of the curled curvature, adjusting the color, etc. By planting the various artificial hairs in each region of the wig base 11 according to the distribution state of the wearer's residual hair and the color of the residual hair, a hairstyle that meets the needs of the wearer can be formed. .

  The hair implanted in each region of the wig base 11 shown in FIG. 7, that is, each of the peripheral region 11A, the main region 11B, and the adjustment region 11C has not only a predetermined bending rigidity value, but also the peripheral portion 11a, the front The head 11b, the zenith 11c, the first band 11d, and the second band 11e preferably have a predetermined curl diameter and / or length. That is, in the front concealment type wig, the hair 12 implanted in the peripheral edge portion 11a of the wig base 11 not only has the same bending rigidity value as the own hair near the peripheral edge portion of the wig, but also has a curl diameter and length. It is preferable that they are equivalent. When the curl diameter and length of the hair 13 implanted in the zenith part 11c of the wig base 11 and the curl diameter and length of the hair 12 implanted in the peripheral part 11a are different, the curl diameter and / or length are gradually increased. By changing the height, no step is formed by the hair implanted in the wig base 11, and the wig wearing is not exposed. Further, the bending stiffness value of the hair 13 implanted in the main region 11B from the front head portion 11b to the zenith portion 11c in the wig base 11 is different from the bending stiffness value of the hair 12 implanted in the region 11A of the peripheral edge portion 11a. In this case, since hair having an intermediate bending rigidity value is implanted in the adjustment region 11C, it is difficult to reveal the wig wearing.

  Next, the case of the top-mounted wig shown in FIG. 5 will be described. FIG. 9 is a plan view schematically showing a top-mounted wig base 31. The arrow in the figure indicates the front of the wearer. The wig base 31 is divided into a plurality of regions by virtual lines. The wig base 31 is configured substantially symmetrically in accordance with the shape and size of the wearer's head, and in order to vary the curl diameter and / or length of the hair to be implanted in each region, FIG. As shown, it is divided into five regions. That is, the wig base 31 includes a zenith portion 31e as a central region thereof, a frontal head 31a adjacent to the zenith portion 31e on the front side, a left head portion 31b adjacent to the zenith portion 31e on the left side, and a right side of the zenith portion 31e. Are virtually divided into an adjacent right head 31c and an adjacent rear head 31d on the rear side of the zenith 31e. Unlike the front concealment-type wig base 11 shown in FIG. 6, the top-mounted wig base 31 has only the wearer's top wig mounting region, so that the shaved portion and forehead that the wearer should be are partially It is not formed to cover. In addition, the wig base 31 has an entire peripheral area along the outer peripheral edges of the front head 31a, the left and right side heads 31b and 31c, and the rear head 31d in order to vary the bending rigidity value of the hair to be planted for each area. 31A, a main region 31B that defines the central region of the wig base 31 and corresponds to the top of the head, and an annular adjustment region 31C between the entire peripheral region 31A and the main region 31B are separately virtually 3 Divided. Here, the main region 31e corresponds to the zenith portion 31e among the five divided regions, and the entire peripheral region 31A is a region adjacent to the inner peripheral edge of the wearer's wig mounting region.

The optimum dimensions of each region of the wig base 31 will be described below. Note that the length along the curved surface of the wig base 31 between the front end of the front head 31a and the rear end of the back head 31d of the wig base 31 is L, and both ends of the left head 31b and the right head 31c of the wig 31 are set. Let D be the length along the curved surface of the wig base 31.
L ₆ and L ₇ , which are the widths of the front head portion 31 a and the rear head portion 31 d of the wig base 31, are set to be ¼ of the longitudinal length L of the wig base 31. Further, D ₆ and D _{7 which} are the lengths of the left and right heads 31b and 31c are set to be ¼ of the left and right length D, respectively. Accordingly, the zenith portion 31e of the wig base 31 has a longitudinal length of 1/2 of the longitudinal length L of the wig base 31 in the central region of the wig base 31, and is 1 / left of the lateral length D of the wig base 31. It is defined to have two left and right lengths. Further, the positions where the respective regions of the front head portion 31a, the left head portion 31b, the right head portion 31c, and the rear head portion 31d are substantially equally divided are defined as boundaries, and are planted between the entire peripheral region 31A of the wig base 31 and the main region 31B. An adjustment region 31C is defined in order to prevent the provided hair from splitting and revealing the wearing of the wig. This boundary line is provided along the entire outer periphery of the wig base at an intermediate position between the outer periphery of the wig base 31 and the boundary line of the zenith portion 31e.

FIG. 10 is a schematic diagram for explaining the optimum dimension setting of each region of the wig base 31. The length in the front-rear direction along the wig base 31 from the front end of the front head 31a to the rear end of the back head 31d of the wig base 31 is L, and the wig between the left end of the left head 31b and the right end of the right head 31c. The point in which the length in the left-right direction along the base 31 is defined as D is the same as in FIG. The front and rear length L is divided into four equal parts, the area is L _{11 to} L _{14 in} order from the frontal side, the left and right length D is divided into four equal parts, and the area is in order from the left head part. D ₁₁ to D ₁₄ and to indicate to an imaginary line vertically and horizontally respectively divided into four equal parts in the drawing.

Since the zenith part 31e is an important area | region which influences a wearer's external appearance and hairstyle, it is necessary to ensure as wide as possible near the center of a wig. Therefore, as shown in FIG. 10, the zenith part 31e has a boundary line 35a with the front head 31a, a boundary line 35b with the left head part 31b, a boundary line 35c with the right head part 31c, and a boundary line with the rear head part 31d. Defined by 35d. The zenith portion 31e is a section in which the boundary line 35b with the left head portion 31b and the boundary line 35c with the right head portion 31c have a length of L ₁₂ + L ₁₃ , and the boundary line 35a with the front head portion 31a and the back head portion 31d The boundary line 35d is defined in the central region of the wig base 31 so as to be a section having a length of D ₁₂ + D ₁₃ . That is, the area | region of the zenith part 31e is defined by the length of 1/2 each of the front-back length L and the left-right length D of the wig base 31. As shown in FIG.

The frontal portion 31a is defined by a boundary line 35a with the zenith portion 31e and boundary lines 35e and 35f with the left and right side head portions 31b and 31c. The left and right lengths on the boundary line 35a with the zenith portion 31e are D ₁₂ + D ₁₃ , and the length from the boundary line 35a with the zenith portion 31e to the front edge of the wig base 31 is the longitudinal length L of the wig base 31. The dimensions are set so that L ₁₁ becomes a ratio of 1/4. Boundary lines 35e and 35f with the left and right side heads 31b and 31c of the frontal head 31a are respectively inclined in the left and right directions from the left and right ends of the boundary line 35a with the zenith 31e, that is, the arrows in the figure are approximately 45 degrees. It extends in the direction rotated left and right. Since the boundary lines 35e and 35f extend obliquely in the left and right directions, inappropriate hair divisions cannot be made on the hair implanted in the front head portion 31a, the left head portion 31b, and the right head portion 31c. Therefore, it is possible to prevent the wearing of the wig from being exposed.

The left head portion 31b is defined by a boundary line 35e with the front head portion 31a, a boundary line 35b with the zenith portion 31e, and a boundary line 35g with the rear head portion 31d. The front-rear length on the boundary line 35b with the zenith portion 31e is L ₁₂ + L ₁₃ , and the length from the boundary line 35b with the zenith portion 31e to the left edge of the wig base 31 is the left-right length D of the wig base 31. in D ₁₁ which is 1/4 of the ratio, it is sized. Here, the boundary line 35e with the frontal part 31a extends in the left oblique direction from the front end of the boundary line 35b with the zenith part 31e, while the boundary line 35g with the rear part 31d has the zenith part 31e and the occipital part 31d. The left end of the boundary line 35d is extended along the boundary line 35d.

The right head portion 31c is defined by a boundary line 35f with the front head portion 31a, a boundary line 35c with the zenith portion 31e, and a boundary line 35h with the rear head portion 31d. The front-rear length on the boundary line 35c with the zenith portion 31e is L ₁₂ + L ₁₃ , and the length from the boundary line 35c with the zenith portion 31e to the right edge of the wig base 31 is the left-right length D of the wig base 31. in D ₁₄ which is 1/4 of the ratio, it is sized. Here, the boundary line 35f with the frontal head 31a extends in an obliquely rightward direction from the front end of the boundary line 35c with the zenith part 31e, while the boundary line 35h with the rear head part 31d has a zenith part 31e and the back head part 31d. A boundary line 35d is extended to the right along the boundary line 35d.

The occipital region 31d is defined by a boundary line 35d with the zenith portion 31e and boundary lines 35g and 35h with the left and right side head portions 31b and 31c. The left and right lengths on the boundary line 35d with the zenith portion 31e are D ₁₂ + D ₁₃ and extend to the outer peripheral edges of the left and right side heads 31b and 31c. The length to the trailing edge of the wig base 31 from the boundary line 35d between the top portion 31e is dimensioned in L ₁₄ which is 1/4 of the ratio of longitudinal length L of the wig base 31. Here, boundary lines 35g and 35h between the left and right side heads 31b and 31c of the occipital region 31d extend the boundary line 35d between the zenith portion 31e and the occipital region 31d, respectively. Therefore, the hair implanted in the occipital region 31d lays down on the scalp together with the wearer's own hair, and the own hair and the hair become familiar. Therefore, since the hair is not separated improperly, exposure of the wig is prevented.

  As described above, since the zenith portion 31e is an important region that affects the appearance and hairstyle of the wearer, it is necessary to secure the zenith portion 31e as widely as possible. It is configured to have each dimension with a ratio of / 2. On the other hand, the frontal head 31a, the left and right side heads 31b and 31c, and the back of the head 31d on which the hair selected in consideration of the curl diameter and length of the wearer's own hair is implanted are the frontal head 31a, the left and right heads, respectively. Are arranged in a well-balanced manner so as to have dimensions of a ratio of 1/4 of the vertical L and 1/4 of the horizontal D outward from the boundary lines 35a to 35d with the side heads 31b, 31c and the back head 31d. The As a result, the zenith portion 33e, which is an important region that affects the appearance and hair style of the wearer, can be secured as wide as possible, and hair that matches the curl diameter and length of the wearer's own hair is implanted. The front head 31a, the left and right side heads 31b and 31c, and the back head 31d can be implanted with hair that is sufficiently familiar with the wearer's own hair. Therefore, the wearer's favorite hairstyle can be formed, and the hair implanted in the wig is familiar with the own hair and wearing of the wig is not revealed.

Next, a comparative example divided at a ratio different from that in FIG. 10 will be described.
FIG. 11 is a diagram illustrating a first comparative example related to a wig-based region division. L, D, and arrows in the figure are the same as those in FIG. The wig base 32 shown in FIG. 11 is similar to FIG. 10 in that the wig base 32 is divided into five regions, that is, the front head 32a, the left and right side heads 32b and 32c, the back head 32d, and the zenith 32e. The length of the wig base 32 divided into three in the front-and-rear direction L is divided into L _{15 to} L _{17 in} order from the frontal side, and the length in which the left and right lengths D are divided into three and the area from the left side of the head. It is different from FIG. 10 in that D _{15 to} D ₁₇ are shown in order, and virtual lines divided into three equal parts in the vertical and horizontal directions are shown on the drawing. That is, the top portion 32e becomes a section boundary line 36c between the border 36b and the right head 32c of the left temporal 32b becomes the length of L _16, and border 36a and occipital 32d of the front head 32a border 36d is such that a segment composed of a length of D _16, is defined in the central region of the wig base 32. That is, the area | region of the zenith part 32e is demarcated by the length of 1/3 of the front-back length L and the left-right length D of the wig base 32, respectively.

The left head part 32b is the same as the case of FIG. 10 in that it is defined by a boundary line 36e with the frontal part 32a, a boundary line 36b with the zenith part 32e, and a boundary line 36g with the rear part 32d. top portion 32e and the front and rear of next L ₁₆ length on the boundary line 36b of the border line 36b with the top portion 32e to the left edge of the wig base 32 length of the wig base 32 right length 1/3 of the D It is different from the case of FIG. 10 in that the dimensions are set so as to be D _{15 as the} ratio. The right head portion 32c is the same as the case of FIG. 10 in that it is defined by a boundary line 36f with the front head portion 32a, a boundary line 36c with the zenith portion 32e, and a boundary line 36h with the rear head portion 32d. the length of the back and forth on the boundary line 36c between the top portion 32e is next L _16, the length from the border line 36c with the top portion 32e to the right edge of the wig base 32 is 1/3 of the left and right length D of the wig base 32 The difference is that the dimensions are set to be D _{17 as the} ratio. In the left and right side heads 32b and 32c, boundary lines 36e and 36f with the frontal head 32a extend obliquely in the left and right directions from the front end of the boundary line 36c with the zenith part 32e, and boundary lines 36g and 36h with the rear head 32d. Is the same as FIG. 10 in that the boundary line 35d between the zenith portion 32e and the occipital region 32d is extended to the left and right.

  In the area division shown in FIG. 11, the zenith part 32e is dimensioned at a ratio of 1/3 of the front / rear length L and a ratio of 1/3 of the left / right length D. It is not preferable because the zenith portion 32e, which is an important area to be secured, cannot be secured widely, and the hairstyle desired by the wearer cannot be formed. Secondly, the area of each region of the forehead 32a, the left and right side heads 32b, 32c, and the back of the head 32d is wider than the zenith 32e, and the hair implanted in the entire wig base 32 cannot be balanced, It is not preferable because wig wearing is visually recognized.

FIG. 12 is a diagram illustrating a second comparative example regarding the wig-based region segmentation. L, D, and arrows in the figure are the same as those in FIG. As in FIG. 10, the wig base 33 shown in FIG. 12 is common in that it is divided into five regions, that is, the front head 33a, the left and right side heads 33b and 33c, the back head 33d, and the zenith 33e. The front and rear length L of the wig base 33 is divided into five equal parts, the sections are set to L _{18 to} L _{22 in} order from the frontal side, the left and right lengths D are divided into five equal parts, and the section is divided from the left temporal part. turn D ₁₈ and to D _22, it differs from FIG. 10 in that it shows an imaginary line vertically and horizontally 5 equal portions on the drawing. That is, the zenith portion 33e is a section in which the boundary line 37b with the left head portion 33b and the boundary line 37c with the right head portion 33c have a length of L ₁₉ + L ₂₀ + L ₂₁ and the boundary line 37a with the front head portion 33a. And the boundary line 37d with the occipital region 33d is defined in the central region of the wig base 33 so as to be a section having a length of D ₁₉ + D ₂₀ + D ₂₁ . That is, the area | region of the zenith part 33e is defined by the length of 3/5 of the front-back length L and the left-right length D of the wig base 33, respectively.

The left head portion 33b is the same as the case of FIG. 10 in that it is defined by a boundary line 37e with the frontal head 33a, a boundary line 37b with the zenith portion 33e, and a boundary line 37g with the rear head 33d. The length in the front-rear direction on the boundary line 37b with the apex 33e is L ₁₉ + L ₂₀ + L ₂₁ , and the length from the boundary line 37b with the top part 33e to the left edge of the wig base 33 is the left-right length D of the wig base 33 10 is different from the case of FIG. 10 in that the dimension is set to be D _{18 that} is a ratio of 1/5. The right side head 33c is the same as that in FIG. 10 in that it is defined by a boundary line 37f with the frontal head 33a, a boundary line 37c with the zenith 33e, and a boundary line 37h with the rear head 33d. The front-rear length on the boundary line 37c with the top 33e is L ₁₉ + L ₂₀ + L ₂₁ , and the length from the boundary line 37c with the top 33e to the right edge of the wig base 33 is the left-right length D of the wig base 33 The difference is that the dimension is set to be D ₂₂ , which is a ratio of 1/5. In the left and right side heads 33b and 33c, boundary lines 37e and 37f with the front head 33a are extended obliquely in the left and right direction from the front end of the boundary line 37c with the zenith part 33e, and the boundary lines 37g and 37h with the rear head 33d. Is the same as FIG. 10 in that the boundary line 37d between the zenith 33e and the back head 33d is extended to the left and right.

  In the area division shown in FIG. 12, the zenith part 33e is dimensioned at a ratio of 3/5 of the front and rear length L and a ratio of 3/5 of the left and right length D, so an important area that affects the appearance and hairstyle of the wearer. The zenith part 33e which is can be ensured widely. However, since the regions of the frontal head 33a, the left and right side heads 33b and 33c, and the back of the head 33d for planting hair according to the curl diameter and length of the wearer's own hair are narrowed, the wearer's own hair This is not preferable because the hair and the implanted hair are not well adapted to each other.

  Incidentally, as shown in FIG. 9, the hair implanted in the top-mounted wig base 31 shown in FIG. 5 has a predetermined bending determined for each of the entire peripheral area 31A, the main area 31B, and the adjustment area 31C therebetween. Has a stiffness value. The hair 32 to be implanted in the entire peripheral region 31A of the wig base 31 has a bending rigidity value lower than that of natural hair because the hair 32 is mixed with the own hair in the peripheral region of the wearer's hair removal part or thin hair part. . On the other hand, the hair implanted in the area | region 31B of the zenith part 31e among the wig bases 31 has a bending rigidity value comparable as natural hair. The hair implanted in the adjustment region 31C between the entire peripheral region 31A of the wig base 31 and the region 31B of the zenith portion 31e becomes the hair implanted in the entire peripheral region 31A and the region 31B of the zenith portion 31e. It has an intermediate bending stiffness value with the hair to be implanted. Here, in order to have an intermediate bending rigidity, as described later, a predetermined number of hairs having a bending rigidity value lower than that of natural hair and hair having a bending rigidity value comparable to that of natural hair are used. The structure and dimensions are mixed so as to have a predetermined value between the bending stiffness value of the hair implanted in the entire peripheral region 31A and the bending stiffness value of the hair implanted in the region 31B of the zenith portion 31e. adjust. As a result, in the top-mounted wig as well as the front concealment type wig, the own hair around the hair removal part and the hair planted in the entire peripheral region 31A of the wig base 31 become familiar, and are planted in the wig base. The wigs are not easily exposed because they are familiar with each other without any steps.

  It is preferable that the hair implanted in each region of the wig base 31 not only has a predetermined bending rigidity value but also has a predetermined curl diameter and / or length for each region. That is, in the top-mounted wig, the hair 32 to be planted in the entire peripheral region 31A not only has the same bending rigidity value as the own hair around the wig-mounted region, but also has the same curl diameter and length. Is preferred. When the hair 33 to be implanted in the region 31B of the zenith portion 31e and the hair 32 to be implanted in the entire peripheral region 31A are different in curl diameter and length, the curl diameter and / or length are gradually changed. As a result, the hair planted in the wig base 31 does not cause a step and the wig wearing is not exposed. Although it is possible to curl and adjust the length of the hair implanted in the wig base 31 before or when the wig is attached, the work process becomes complicated, which is not preferable.

  Here, compared with the wig in which the hair whose length and curl diameter do not differ for each region with respect to the wig base, the length and curl diameter of each wig in this comparative wig are the same. It is not preferable because the hair is too aligned and a free hairstyle cannot be formed. Even when wearing such a wig with too much hair, it is necessary to cut the hair implanted in the wig base for hairstyle adjustment. On the contrary, when compared with a wig obtained by implanting hair having different lengths and curl diameters with respect to the wig base, the wig of this comparative example has a degree of freedom in the hairstyle itself, but it is too loose, Lack of unity as a style is not preferable. On the other hand, a free hairstyle can be formed by implanting hair having a predetermined length and a curl diameter for each wig base region like the wig of the present invention.

  Next, the hair implanted in the wig bases 11 and 31 will be described. The hair to be implanted in the wig bases 11 and 31 can be formed so as to have different bending rigidity values for each of the divided areas of the wig bases 11 and 31. For example, artificial hair made of polyamide fibers having a sheath / core structure can be used as the hair.

Artificial hair made of polyamide fiber with such a sheath / core structure makes use of the properties of polyamide fiber, the core part is made of polyamide fiber with high bending rigidity, and the sheath part is made of polyamide fiber with lower bending rigidity than the core part, By adjusting the mass ratio between the sheath and the core, the bending stiffness value of the whole artificial hair can be controlled. As the polyamide resin as the core material, a semi-aromatic polyamide resin having high strength and rigidity, for example, a polymer made of an alternating copolymer of hexamethylenediamine and terephthalic acid represented by Chemical Formula 1, such as nylon 6T or A polymer in which adipic acid and metaxylylenediamine represented by Chemical Formula 2 are alternately bonded by amide bonds, such as nylon MXD6, can be used. It should be noted that the artificial hair made of the polymer material represented by Chemical Formula 2 as the core material is compared with the artificial hair made of the polymer material represented by Chemical Formula 1 as the core material. Is preferable in that it is easy to perform.

As a polyamide resin for the sheath part, a polyamide resin having a lower bending rigidity than the core part material, for example, a linear saturated aliphatic polyamide, a polymer comprising a ring-opening polymer of caprolactam represented by the chemical formula 3, for example, nylon 6 or a polymer composed of an alternating copolymer of hexamethylenediamine and adipic acid represented by Chemical Formula 4, such as nylon 66, can be used.

  Thus, as the polyamide-based artificial hair, a polyamide having high bending rigidity is used for the core portion, and a sheath / core structure using polyamide having lower bending rigidity than the core portion is used for the sheath portion. By adjusting the mass ratio, a fiber having a desired bending rigidity value can be obtained.

This bending stiffness value is a physical property value generally applied to fibers and the like, and has recently been recognized as a physical property that correlates with sensory properties such as texture (appearance, touch, texture) in the case of hair. The measurement of the bending stiffness of the fiber is well known for the Kawabata method and its principle for fabrics, but using a single hair bending tester (model KES-FB2-SH, manufactured by Kato Tech Co., Ltd.), The bending stiffness of the artificial hair was measured. In both cases of artificial hair and natural hair, for each 1 cm piece, the entire hair is bent in a circular arc shape to a certain curvature at a constant speed, and the minute bending moment associated therewith is detected, and the relationship between the bending moment and the curvature is determined. It was measured. From this, the bending stiffness value was determined from the bending moment / curvature change. Typical measurement conditions are shown below.
(Measurement condition)
Distance between chucks: 1cm
Torque detector: Torsion wire (steel wire) twist detection method Torque sensitivity: 1.0 gf · cm (at 10V full scale)
Curvature: ± 2.5cm ^-1
Bending displacement speed: 0.5cm ^-1 / sec
Measurement cycle: 1 reciprocation Here, the chuck is a mechanism for sandwiching each hair of 1 cm.

The sheath is nylon 6 or nylon 66, the core is nylon 6T or nylon MXD6, and the discharge capacity ratio of the sheath / core component during melt spinning is close to 1/2 (32/68 by the sheath / core mass ratio). The bending stiffness value of the artificial hair thus obtained was around the minimum value (about 6.5 × 10 ⁻³ gf · cm ² / bar) of the bending stiffness value of natural hair.

For artificial hair produced with a sheath / core component discharge capacity ratio close to 1/7 (12/88 in the sheath / core mass ratio) at the time of melt spinning, the maximum bending stiffness value of natural hair (about 7 .8 × 10 ⁻³ gf · cm ² / piece).
Natural hair refers to general hair that grows on the human head, but the bending stiffness value of natural hair has a large individual difference, so 25 males and 38 females in each age group of 20 to 50 years old. It is a value obtained by collecting hair from a name and measuring the bending rigidity of a sample having a diameter of 80 μm in the same measurement environment, that is, in an environment of a temperature of 22 ° C. and a humidity of 40%. The bending stiffness values shown below are values under an environment of a temperature of 22 ° C. and a humidity of 40%.

Next, a pattern in which artificial hair having a predetermined bending rigidity value is implanted on the wig base will be described.
First, the case of a front concealment type wig will be described. FIG. 13 is a chart showing the characteristics of hair to be implanted in the wig base 11 in the first to fourth forms of the implantation pattern.

The 1st form of the planting pattern of the hair with respect to the wig base 11 is demonstrated. The first form is suitable for general wearers. Wig hair is composed of a polyamide fiber having a sheath / core structure. The peripheral edge 11a of the wig base 11 is 3.9 × 10 ⁻³ gf · cm, which is about 40% lower than the minimum value of the bending stiffness of natural hair (about 6.5 × 10 ⁻³ gf · cm ² / bar). ² / Artificial hair having a bending stiffness value is implanted. The inner second band 11e has an artificial hair having a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / string and a bending stiffness value of 6.5 × 10 ⁻³ gf · cm ² / string. The artificial hair having hair is distributed evenly so as to be halved by mass ratio. Artificial hair having a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted in the first band portion 11d, the zenith portion 11c, and the forehead portion 11b. Here, the bending stiffness value of natural hair varies from individual to individual, and hair growing from the scalp of the wearer generally has low bending stiffness. The wig of the first form is assumed to have a bending stiffness value of the wearer's own hair of about 3.4 to 4.4 × 10 ⁻³ gf · cm ² / piece. In addition, the bending rigidity value of the hair to be planted on at least the peripheral edge of the wig is about ± 0.5 to 0.8 × 10 ⁻³ gf · cm ² / bar with respect to the bending rigidity value of the wearer's own hair. If so, it is an acceptable range. In this way, by implanting artificial hair having a lower bending stiffness value than general natural hair on the peripheral edge portion 11 a of the wig base 11, the implanted artificial hair is easily compatible with the wearer's own hair.

  Thus, the hair implanted in the peripheral part 11a of the wig base 11 has a lower bending stiffness value than natural hair, that is, a bending stiffness value comparable to the wearer's own hair, but mixes with the own hair. The hair implanted in the zenith part 11c and the frontal part 11b with little possibility has a high bending rigidity value compared with the hair implanted in the peripheral part 11a. For this reason, the hair implanted in the peripheral part 11a of the wig base 11 is easy to mix with the remaining hair growing from the scalp of the wearer, and exhibits similar behavior similar to that of the own hair due to environmental effects such as humidity. There is a low probability of wearing. In addition, since the hair implanted in the front head portion 11b, the zenith portion 11c, and the first belt portion 11d has higher rigidity than the wearer's remaining hair, various hairs can be used depending on the needs of the wearer. It can be a hairstyle.

Next, the 2nd form of the hair implantation pattern with respect to the wig base 11 is demonstrated. The difference from the first embodiment is that the hair implanted in the front head 11b, the zenith portion 11c and the first belt portion 11d of the wig base 11 and the rigidity of the hair implanted in the second belt portion 11e are mixed evenly. This is the point that lowered. The hair implanted in the wig base is the same as in the first embodiment in that it is made of a polyamide fiber having a sheath / core structure.
Artificial hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is planted on the peripheral edge portion 11 a of the wig base 11. The inner second band 11e has an artificial hair having a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / string and a bending stiffness value of 5.2 × 10 ⁻³ gf · cm ² / string. The artificial hair is mixed in half by mass and planted with even distribution. Artificial hair having a bending rigidity value of 5.2 × 10 ⁻³ gf · cm ² / piece is implanted in the inner first band portion 11d, the zenith portion 11c, and the forehead portion 11b.
The second form is different from the first form, and the bending rigidity value of the hair implanted in the frontal head 11b, the zenith part 11c and the first band part 11d is lower than that in the first form, and the whole hair implanted in the wig Is set lower than the flexural rigidity value of natural hair, which is suitable for wearers with relatively soft hair quality. That is, it is suitable for a user who has a self-hair having a flexural rigidity value of about 3.1 to 4.7 × 10 ⁻³ gf · cm ² / piece.

The 3rd form of the hair implantation pattern with respect to the wig base 11 is demonstrated. The difference from the first embodiment is that, contrary to the second embodiment, the hair is implanted in the frontal head 11b, the zenith portion 11c and the first belt portion 11d of the wig base 11 and mixed with the second belt portion 11e. It is the point which strengthened the rigidity of the hair to be installed. The point that the hair implanted in the wig base 11 is made of polyamide fiber having a sheath / core structure is the same as in the first embodiment.
Artificial hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is planted on the peripheral edge 11 a of the wig base 11. The inner second band portion 11e has an artificial hair with a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / piece and an artificial hair with a bending stiffness value of 7.8 × 10 ⁻³ gf · cm ² / piece. Mix the hair with the hair in half and distribute it evenly. Artificial hair having a bending rigidity value of 7.8 × 10 ⁻³ gf · cm ² / piece is implanted in the inner first band portion 11d, zenith portion 11c, and frontal head portion 11b.
Unlike the first form, the bending stiffness value of the hair implanted in the frontal head 11b, the zenith part 11c and the first band part 11d is increased compared to the first form, and the disparity with natural hair is increased, A sense of volume and a feeling of Goagoa can be given, and for example, a hair style with standing hair that could not be achieved can be formed. Therefore, it is suitable for a wearer who requires a hair style with a sense of volume. The third form of wig assumes a case where the wearer's own hair has a flexural rigidity value of about 3.4 to 4.4 × 10 ⁻³ gf · cm ² / piece.

The 4th form of the hair implantation pattern with respect to the wig base 11 is demonstrated. The fourth embodiment differs from the third embodiment in that the rigidity of the hair implanted in the peripheral edge portion 11a of the wig base 11 and the hair implanted in the second band portion 11e is enhanced. It is suitable when the wearer's remaining hair has the same degree of rigidity as natural hair of a person who does not require a wig. The point that the hair implanted in the wig base 11 is made of polyamide fiber having a sheath / core structure is the same as in the first embodiment.
Artificial hair having a flexural rigidity value of 5.2 × 10 ⁻³ gf · cm ² / piece is planted on the peripheral edge 11 a of the wig base 11. The inner second band portion 11e has an artificial hair having a bending rigidity value of 5.2 × 10 ⁻³ gf · cm ² / string and an artificial hair having a bending rigidity value of 7.8 × 10 ⁻³ gf · cm ² / string. Mix the hair with the hair in half and distribute it evenly. Artificial hair having a bending rigidity value of 7.8 × 10 ⁻³ gf · cm ² / piece is implanted in the first band portion 11d, the zenith portion 11c, and the frontal portion 11b.
Unlike the third embodiment, when the wearer's residual hair has the same rigidity as general natural hair, that is, the wearer's residual hair has a bending rigidity value of about 5.0 to 6.5. When the artificial hair having the same degree of rigidity as that of the remaining hair is implanted at the peripheral edge portion 11a as being × 10 ⁻³ gf · cm ² / bar, the remaining hair of the wearer can be accommodated. Since rigid artificial hair is planted on the front head portion 11b and the zenith portion 11c of the wig base 11, a hair style with a volume feeling can be formed, and hair disturbance can be prevented.

  As described above, the artificial hair implanted in the wig base is composed of the polyamide-based fibers having the sheath / core structure in the first to fourth forms, but the following fifth to eighth forms. As described below, the first artificial hair made of polyamide fiber having a sheath / core structure and the second artificial hair made of polyester fiber are uniformly mixed at a predetermined ratio as appropriate, and are planted in the wig-based segmented region. You may set up.

The second artificial hair made of polyester fiber has the following structure. For example, the second artificial hair made of polyester fiber can be obtained by adjusting the diameter of the fiber made of polyethylene terephthalate or adjusting the mixing ratio of polybutylene terephthalate to polyethylene terephthalate as a raw material that melts during spinning. The bending stiffness value can be changed. Artificial hair composed mainly of polyethylene terephthalate has a linearly increased flexural rigidity as the diameter increases. For example, when the average diameter is increased from 50 μm to 70 μm, the bending stiffness value is increased from 6.70 × 10 ⁻³ gf · cm ² / line to 7.67 × 10 ⁻³ gf · cm ² / line. On the other hand, by adding polybutylene terephthalate to polyethylene terephthalate and increasing the mixing ratio, the bending stiffness value can be decreased. By dispersing and mixing the polyester-based artificial hair of the second artificial hair into the polyamide-based artificial hair of the first artificial hair, the converging property of the artificial hair of the polyamide-based fiber is suppressed, and a texture closer to natural hair Can be obtained.

The 5th form of the hair implantation pattern with respect to the wig base 11 is demonstrated. FIG. 14 is a chart showing the characteristics of hair to be planted on the wig base 11 in the fifth embodiment of the planting pattern. The fifth form is a modification of the first form described above. As hair to be planted on the wig base 11, the first artificial hair made of polyamide fiber having a sheath / core structure and the second artificial hair made of polyester fiber are different.
The second band portion 11e of the wig base 11 has a first artificial hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece and 6.5 × 10 ⁻³ gf · cm ² / piece. The second artificial hair having a bending stiffness value of 6.5 × 10 ⁻³ gf · cm ² / piece is mixed with the first artificial hair having a bending stiffness value so as to be evenly distributed so as to be half the mass ratio. Mix hair evenly and plant. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio. First strap portion 11d, the top portion 11c and the forehead 11b, ^{respectively, 6.5 × 10 -3 gf · cm} 2 / the bending first artificial hair and 6.5 × 10 ^-3 stiffness value The second artificial hair having a bending stiffness value of gf · cm ² / line is mixed and planted uniformly. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio. As described above, the polyester fiber of the second artificial hair is mixed with the polyamide fiber of the first artificial hair and is planted in the front head portion 11b, the zenith portion 11c, and the first belt portion 11d. Therefore, the converging property of the polyamide-based fiber can be suppressed, and a hairstyle with a smooth feeling can be formed.

Sixth to eighth forms of hair implantation patterns for the wig base 11 will be described. The sixth to eighth embodiments are modifications of the above-described second to fourth embodiments, respectively. Both differ in that the first artificial hair made of a polyamide fiber having a sheath / core structure and the second artificial hair made of a polyester fiber are used as hair implanted in the wig base 11.
FIG. 15 is a chart showing the characteristics of hair to be implanted on the wig base 11 in the sixth embodiment of the implantation pattern. In the sixth embodiment, the second band portion 11e of the wig base 11 has a first artificial hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece and 5.2 × 10 ⁻³ gf. Mix with the first artificial hair having a bending rigidity value of cm ² / stringent so as to be evenly distributed in half by mass ratio, and further bend 6.5 × 10 ⁻³ gf · cm ² / string A second artificial hair having a stiffness value is planted with homogeneous mixing. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio. The first belt portion 11d, the zenith portion 11c, and the forehead portion 11b are each provided with a first artificial hair having a bending rigidity value of 5.2 × 10 ⁻³ gf · cm ² / piece and 6.5 × 10 ^−3. The second artificial hair having a bending stiffness value of gf · cm ² / line is mixed and planted uniformly. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio.

FIG. 16 is a chart showing the characteristics of hair to be implanted in the wig base 11 in the seventh embodiment of the implantation pattern. In the seventh embodiment, the second band portion 11e of the wig base 11 has a first artificial hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece and 7.8 × 10 ⁻³ gf · cm ² / the bend and the first artificial hair stiffness values in a weight ratio mix to evenly distribute so as to be half and half, further ^{6.5 × 10 -3 gf · cm 2} / the flexural rigidity The second artificial hair of is mixed with homogeneity and planted. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio. The first belt portion 11d, the zenith portion 11c, and the forehead portion 11b each have a first artificial hair having a bending rigidity value of 7.8 × 10 ⁻³ gf · cm ² / piece and 6.5 × 10 ^{− A} second artificial hair having a bending stiffness value of ³ gf · cm ² / book is homogeneously mixed and planted. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio.

FIG. 17 is a chart showing the characteristics of hair to be implanted in the wig base 11 in the eighth embodiment of the implantation pattern. In the eighth embodiment, the second band portion 11e of the wig base 11 has a first artificial hair having a bending rigidity value of 5.2 × 10 ⁻³ gf · cm ² / piece and 7.8 × 10 ⁻³ gf. The first artificial hair having a bending stiffness value of cm ² / string is mixed evenly so as to be half the mass ratio, and further mixed with 6.5 × 10 ⁻³ gf · cm ² / string. A second artificial hair having a value is planted with homogeneous mixing. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio. The first belt portion 11d, the zenith portion 11c, and the forehead portion 11b each have a first artificial hair having a bending rigidity value of 7.8 × 10 ⁻³ gf · cm ² / piece and 6.5 × 10 ^{− A} second artificial hair having a bending stiffness value of ³ gf · cm ² / book is homogeneously mixed and planted. At this time, the mixing ratio of the first artificial hair and the second artificial hair is set to 80:20 by mass ratio.

  In the sixth to eighth embodiments, as in the fifth embodiment, in the preferred cases of the wigs shown as the second to fourth embodiments, respectively, the polyester fiber that is the second artificial hair is the first artificial hair. It is possible to suppress the bundling property of a certain polyamide-based fiber and to form a hairstyle with a smooth feeling.

  In the first to eighth embodiments described above, the case where the hair having different bending stiffness values is implanted for each region in the front concealment type wig is shown, but in each case of the first to eighth embodiments, five regions are further provided. You may plant the hair from which a curl diameter and / or length differ for every. Hereinafter, as the ninth embodiment and the tenth embodiment, an example in which hair having a curl diameter and length determined for each part in the first embodiment is described will be described, but the bending stiffness value depends on the region of the wig base. The curl diameter and / or length may be different from each other.

A ninth embodiment of the hair implantation pattern for the wig base 11 will be described. FIG. 18 is a chart showing characteristics of hair to be implanted in the wig base 11 in the ninth embodiment of the implantation pattern. The ninth embodiment is different from the first embodiment in that the hair to be implanted in the peripheral portion 11a, the frontal portion 11b, the zenith portion 11c, the first belt portion 11d, and the second belt portion 11e is to be implanted. Not only has a predetermined bending rigidity value, but also has a predetermined curl diameter and / or length for each part.
Hair having a curl diameter of 35 mm, a length of 9 cm, and a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is implanted in the peripheral edge portion 11a. Hair having a curl diameter of 23 mm, a length of 7 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / bar is implanted in the frontal part 11b. In the zenith portion 11c, hair having a curl diameter of 26 mm, a length of 6 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted. In the first band portion 11d, hair having a curl diameter of 28 mm, a length of 7 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted. The second band 11e has a curl diameter of 32 mm, a length of 8 cm, a hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / bar, a curl diameter of 32 mm, a length of 8 cm, The hair having a flexural rigidity value of 6.5 × 10 ⁻³ gf · cm ² / line is mixed in half and planted.

The 10th form of the hair implantation pattern with respect to the wig base 11 is demonstrated. FIG. 19 is a chart showing characteristics of hair to be implanted in the wig base 11 in the tenth embodiment of the implantation pattern. The tenth form differs from the first form in that the hair implanted in the peripheral part 11a, the frontal part 11b, the zenith part 11c, the first band part 11d and the second band part 11e is for each part to be implanted. Not only has a predetermined bending rigidity value, but also has a predetermined curl diameter and / or length for each part.
Hair having a curl diameter of 40 mm, a length of 10 cm, and a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is implanted in the peripheral edge portion 11a. Hair having a curl diameter of 30 mm, a length of 8 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted in the frontal part 11 b. In the zenith portion 11c, hair having a curl diameter of 35 mm, a length of 7 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted. In the first band portion 11d, hair having a curl diameter of 35 mm, a length of 8 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted. The second band portion 11e has a curl diameter of 40 mm, a length of 9 cm, a hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / bar, a curl diameter of 40 mm, a length of 9 cm, The hair having a flexural rigidity value of 6.5 × 10 ⁻³ gf · cm ² / line is mixed in half and planted.

  As the ninth and tenth embodiments, the example in which the hair whose curl diameter and length are determined for each part in the first form has been described has been described, but each part is similarly applied to the second to eighth forms. You may comprise the wig by implanting the hair by which the curl diameter and length were defined for every.

Next, a top-mounted wig will be described.
FIG. 20 is a chart showing the characteristics of hair to be implanted on the wig base 31 in the eleventh to thirteenth forms of the implantation pattern. The 11th form of the hair implantation pattern with respect to the wig base 31 is demonstrated. This eleventh form is suitable for general wearers. The hair implanted in the wig base 31 is made of a polyamide fiber having a sheath / core structure. The entire peripheral area 31A of the wig base 31 is 3.9 × 10 ⁻³ gf · which is about 40% lower than the minimum value (about 6.5 × 10 ⁻³ gf · cm ² / bar) of the natural hair. Artificial hair having a bending stiffness value of cm ² / line is implanted. The inner adjustment region 31C has an artificial hair having a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / string and a bending stiffness value of 6.5 × 10 ⁻³ gf · cm ² / string. The artificial hair and the artificial hair are planted by evenly distributing them in a mass ratio of half. Artificial hair having a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted in the region 31B of the zenith portion 31e on the inner side. Here, the bending stiffness value of natural hair varies from individual to individual, and hair grown from the scalp of those who need wigs generally has low bending stiffness. The eleventh wig is assumed to have a bending stiffness value of the wearer's own hair of about 3.4 to 4.4 × 10 ⁻³ gf · cm ² / piece.

  In this way, the hair implanted in the entire peripheral region 31A of the wig base 31 has a lower bending stiffness value than the average natural hair, that is, a bending stiffness value comparable to the wearer's own hair, The hair implanted in the region 31B of the zenith portion 31e that is less likely to be mixed with the own hair has a higher bending rigidity value than the hair implanted in the entire peripheral region 31A. For this reason, the hair implanted in the entire peripheral region 31A of the wig base 31 easily mixes with the remaining hair grown from the scalp of the wearer, and exhibits the same behavior as the own hair due to environmental influences such as humidity. There is a low probability of wearing. In addition, since the hair implanted in the region 31B and the adjustment region 31C of the zenith portion 31e has higher rigidity than the wearer's remaining hair, it is easy to produce a sense of volume and according to the needs of the wearer. It can be various hairstyles.

A twelfth form of the hair implantation pattern for the wig base 31 will be described. The difference from the eleventh embodiment is that the rigidity of the hair implanted in the region 31B of the zenith portion 31e of the wig base 31 and the hair implanted by mixing evenly in the adjustment region 31C is lowered. The point that the hair is made of polyamide fiber having a sheath / core structure is the same as in the eleventh embodiment. Artificial hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is planted in the entire peripheral area 31 A of the wig base 31. In the inner adjustment region 31C, artificial hair having a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / piece and artificial hair having a bending stiffness value of 5.2 × 10 ⁻³ gf · cm ² / piece Mix the hair with the hair in half and distribute it evenly. Furthermore, artificial hair having a bending rigidity value of 5.2 × 10 ⁻³ gf · cm ² / piece is implanted in the region 31B of the inner zenith portion 31e.
The 12th form is different from the 11th form, and the bending rigidity value of the hair implanted in the region 31B of the zenith portion 31e is lower than that of the 11th form, and the entire hair implanted in the wig is compared with the bending rigidity value of natural hair. Since it is set low, it is suitable for wearers with relatively soft hair quality. That is, it is suitable for a user who has a self-hair having a flexural rigidity value of about 3.1 to 4.7 × 10 ⁻³ gf · cm ² / piece.

A thirteenth embodiment of the hair implantation pattern for the wig base 31 will be described. Contrary to the twelfth embodiment, the difference from the eleventh embodiment is that the rigidity of the hair implanted in the region 31B of the zenith portion 31e of the wig base 31 and the hair implanted in the adjustment region 31C is enhanced. It is. The point that the hair is made of polyamide fiber having a sheath / core structure is the same as in the eleventh embodiment. Artificial hair having a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / piece is implanted in the entire peripheral area 31 A of the wig base 31. The inner adjustment region 31C includes 5.2 × 10 ⁻³ gf · cm ² / artificial hair having a bending stiffness value of 6.5 × 10 ⁻³ gf · cm ² / artificial hair having a bending stiffness value of Are mixed in half by mass and distributed evenly. Artificial hair having a bending stiffness value of 6.5 × 10 ⁻³ gf · cm ² / piece is implanted in the region 31B of the inner zenith portion 31e.
Unlike the 11th form, the bending rigidity value of the hair implanted in the zenith part 31e can be made high compared with the 11th form, and the disparity with the natural hair can be increased to give a feeling of volume and a feeling of Goagoa. For example, it is possible to form a hairstyle with hair that has never been achieved. Therefore, it is suitable for a wearer who requires a hair style with a sense of volume. The wig of the thirteenth form assumes a case where the wearer's own hair has a flexural rigidity value of about 3.4 to 4.4 × 10 ⁻³ gf · cm ² / piece.

  In the above eleventh to thirteenth embodiments, the case where hair having different bending rigidity values is implanted for each region in the top-mounted wig is shown, but as described above, the fifth to fifth wigs of the front concealment type wig are shown. As in the eighth embodiment, the first artificial hair made of a polyamide fiber having a sheath / core structure and the second artificial hair made of a polyester fiber may be used as the hair implanted in the wig base 31. . Further, in each case of the eleventh to thirteenth embodiments, hairs having different curl diameters and / or lengths may be implanted every five regions. Hereinafter, as 14th and 15th embodiments, an example will be described in which hair having a curl diameter and length determined for each part in the 11th embodiment is described, but the bending stiffness value depends on the area of the wig base. The curl diameter and / or length may be different from each other.

The 14th form of the hair implantation pattern with respect to the wig base 31 is demonstrated. FIG. 21 is a chart showing the characteristics of hair to be implanted in the wig base 31 in the 14th embodiment of the implantation pattern. In the fourteenth embodiment, the region segment for the wig base 31 to plant hair having a predetermined bending rigidity value is different from the region segment for implanting hair having a predetermined curl diameter and / or length. It is determined. That is, hair having a curl diameter of 30 mm, a length of 18 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / bar is implanted in the main region 31B which is the zenith portion 31e. Hair having a curl diameter of 30 mm, a length of 15 cm, and a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / bar is implanted in the entire peripheral region 31A in the region of the frontal head 31a. Hair having a curl diameter of 35 mm, a length of 20 cm, and a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is planted in the left and right temporal regions 31 b and 31 c in the entire peripheral area 31 A. Set up. Hair having a curl diameter of 45 mm, a length of 30 cm, and a flexural rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is implanted in the region 31 d of the entire peripheral area 31 A. In the adjustment region 31C, the region of the forehead 31a has a curl diameter of 30 mm, a length of 15 cm, a hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / bar and a curl diameter of 30 mm, long The hair having a length of 15 cm and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / bar is mixed in half by mass ratio and planted. In the adjustment region 31C, the left and right temporal regions 31b and 31c have a curl diameter of 35 mm, a length of 20 cm, and a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / bar and hair and curl diameter. Hair is 35 mm, length is 20 cm, and bending rigidity is 6.5 × 10 ⁻³ gf · cm ² / bar. In the adjustment region 31C, the region of the occipital region 31d has a curl diameter of 45 mm, a length of 30 cm, a hair having a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / bar, a curl diameter of 45 mm, and a length of 30 cm and hair with a bending stiffness of 6.5 × 10 ⁻³ gf · cm ² / bar are mixed in half by mass and planted.

A fifteenth embodiment of the hair planting pattern for the wig base 31 will be described. FIG. 22 is a chart showing characteristics of hair to be implanted in the wig base 31 in the fifteenth embodiment of the implantation pattern. In the fifteenth embodiment, as in the fourteenth embodiment, the wig base 31 has a region section for implanting hair having a predetermined bending rigidity value, and a region for implanting hair having a predetermined curl diameter and / or length. Different categories are defined separately. That is, hair having a curl diameter of 40 mm, a length of 25 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / bar is implanted in the main region 31B which is the zenith portion 31e. Hair having a curl diameter of 35 mm, a length of 20 cm, and a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / bar is implanted in the entire peripheral region 31A in the region of the forehead 31a. In the entire peripheral region 31A, hairs having a curl diameter of 45 mm, a length of 30 cm, and a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / bar are planted in the left and right temporal regions 31 b and 31 c. Set up. Hair having a curl diameter of 60 mm, a length of 35 cm, and a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / piece is implanted in the region of the occipital region 31 d in the entire peripheral region 31 A. In the adjustment region 31C, the region of the forehead 31a has a curl diameter of 35 mm, a length of 20 cm, a hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / bar and a curl diameter of 35 mm, long The hair having a length of 20 cm and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / bar is mixed in half by mass ratio and planted. In the adjustment region 31C, the left and right temporal regions 31b and 31c have a curl diameter of 45 mm, a length of 30 cm, and a bending stiffness value of 3.9 × 10 ⁻³ gf · cm ² / bar and a curl diameter. Are mixed in half with a mass ratio of hair having a length of 45 mm, a length of 30 cm, and a bending rigidity value of 6.5 × 10 ⁻³ gf · cm ² / bar. In the adjustment region 31C, the region of the occipital region 31d has a curl diameter of 60 mm, a length of 35 cm, a hair having a bending rigidity value of 3.9 × 10 ⁻³ gf · cm ² / bar, a curl diameter of 60 mm, and a length of The hair is 35 cm and the bending rigidity value is 6.5 × 10 ⁻³ gf · cm ² / bar.

  As an example of the fourteenth form and the fifteenth form, the example in which the hair whose curl diameter and length are determined for each part in the eleventh form has been described has been described. You may comprise the wig by implanting the hair by which the curl diameter and length were defined for every.

  As described above, since it is possible to plant hair having a high bending rigidity value in the areas of the zenith portions 11c and 31e of the wig bases 11 and 31, a waveform is formed at a fine interval near the root of the hair during the hair transplanting operation. It is not necessary to perform so-called crimping processing so that the hair after planting rises, it does not become curly hair by crimping processing, and the appearance is not impaired. Moreover, since it is not necessary to increase the density of the hair implanted in the wig bases 11 and 31, the appearance of the hairstyle itself does not change.

  The present invention is not limited to the planting pattern described above, but can be changed as appropriate within the scope of the invention described in the claims. For example, according to the area of hair to be planted on the wig base, not only the bending rigidity value of the hair but also the length and thickness of the hair, the color, and the size of the curl attached to the hair, etc. are adjusted to wear the wig. A wearer's favorite hairstyle can be formed without exposing.

Claims (11)

A wig including a wig base and hair implanted in the wig base,
The wig base is divided into a plurality of regions including a peripheral portion on the left and right head side and a peripheral portion on the occipital side,
The hair implanted in the region divided into the wig base has a predetermined bending rigidity value set for each region,
With respect to the value of 3.4 to 4.4 × 10 ⁻³ gf · cm ² / strings , the hair implanted in the peripheral portion is regarded as the bending rigidity value of the own hair growing from the scalp of the wearer. A wig having a bending rigidity value in a range of ± 0.8 × 10 ⁻³ gf · cm ² / piece, which is recognized to be comparable to this .   Of the regions divided on the wig base, hair that has a higher bending rigidity than that of the hair implanted in the peripheral portion is implanted as it approaches the zenith that is the central region of the wig base. The wig according to claim 1. The wig base includes at least a zenith portion serving as a central region of the wig base, the peripheral portion, and an intermediate region defined between the zenith portion and the peripheral portion along the peripheral portion. Divided,
Bending rigidity value 5.2 to 7.8 × 10 ⁻³ gf · cm ² / where the hair implanted at the zenith is regarded as a higher bending rigidity value than the own hair growing from the wearer's scalp Have a book ,
With respect to the value of 3.4 to 4.4 × 10 ⁻³ gf · cm ² / line, which is regarded as the bending stiffness value of the hair grown from the scalp of the wearer, on the hair implanted in the peripheral portion. And having a bending stiffness value in a range of ± 0.8 × 10 ⁻³ gf · cm ² / piece, which is recognized to be comparable to this ,
Hair having the bending stiffness value of 5.2 to 7.8 × 10 ⁻³ gf · cm ² / in the intermediate region, and the bending stiffness value of 3.4 to 4.4 × 10 ⁻³ gf · cm ² / With a hair having a bending stiffness value in a range of ± 0.8 × 10 ⁻³ gf · cm ² / book, which is recognized to be comparable to the value of / bar, and planted. The wig according to claim 1, characterized in that: The hair implanted in the region divided into the wig base has a predetermined curl diameter and / or length set for each region,
The wig according to claim 1, wherein the hair implanted in the peripheral portion has a curl diameter and / or length comparable to the own hair growing from a scalp of the wearer. A wig including a wig base and hair implanted in the wig base,
The wig base is divided into a plurality of regions including a peripheral edge on the front head side, a peripheral edge on the left and right head side, and a peripheral edge on the back head side,
The hair implanted in the region divided into the wig base has a predetermined bending rigidity value set for each region,
The hair implanted on the entire peripheral edge is considered to be a value of 3.4 to 4.4 × 10 ⁻³ gf · cm ² / strings, which is regarded as a bending rigidity value of the own hair growing from the scalp of the wearer. On the other hand , a wig characterized by having a flexural rigidity value in a range of ± 0.8 × 10 ⁻³ gf · cm ² / book, which is recognized to be comparable to this . The wig base is a zenith part serving as a central region of the wig base, a front edge side periphery, a right and left head side periphery and a back head side periphery, and the entire periphery part along the periphery. Is divided including an intermediate region defined between the zenith and the entire periphery,
Bending stiffness value 5.2 to 7.8 × 10 ⁻³ gf · cm ² / in which the hair implanted at the zenith is regarded as a higher bending stiffness value than the own hair growing from the wearer's scalp Have a book ,
The hair implanted on the entire peripheral edge is considered to be a value of 3.4 to 4.4 × 10 ⁻³ gf · cm ² / strings, which is regarded as a bending rigidity value of the own hair growing from the scalp of the wearer. On the other hand, it has a bending rigidity value in the range of ± 0.8 × 10 ⁻³ gf · cm ² / book, which is recognized as the same level as this,
Hair having the bending stiffness value of 5.2 to 7.8 × 10 ⁻³ gf · cm ² / in the intermediate region, and the bending stiffness value of 3.4 to 4.4 × 10 ⁻³ gf · cm ² / With a hair having a bending stiffness value in a range of ± 0.8 × 10 ⁻³ gf · cm ² / book, which is recognized to be comparable to the value of / bar, and planted. The wig according to claim 5, wherein The hair implanted in the region divided into the wig base has a predetermined curl diameter and / or length set for each region,
The wig according to claim 5, wherein the hair implanted in the entire peripheral edge has a curl diameter and / or length comparable to the own hair growing from the scalp of the wearer. The hair has a sheath / core structure comprising a core and a sheath covering the core;
The core part is made of polyamide resin, the sheath part is made of polyamide resin having lower rigidity than the core part, and the bending rigidity value is controlled by the mass ratio of the sheath part and the core part. The wig according to claim 1. The hair is a mixture of a first artificial hair made of polyamide resin and a second artificial hair made of polyester resin at a predetermined ratio,
The first artificial hair has a sheath / core structure composed of a core part and a sheath part covering the core part,
The core part is made of polyamide resin, the sheath part is made of polyamide resin having lower rigidity than the core part, and the bending rigidity value is controlled by the mass ratio of the sheath part and the core part. The wig according to claim 1. The hair has a sheath / core structure comprising a core and a sheath covering the core;
The core part is made of polyamide resin, the sheath part is made of polyamide resin having lower rigidity than the core part, and the bending rigidity value is controlled by the mass ratio of the sheath part and the core part. The wig according to claim 5. The hair is a mixture of a first artificial hair made of polyamide resin and a second artificial hair made of polyester resin at a predetermined ratio,
The first artificial hair has a sheath / core structure composed of a core part and a sheath part covering the core part,
The core part is made of polyamide resin, the sheath part is made of polyamide resin having lower rigidity than the core part, and the bending rigidity value is controlled by the mass ratio of the sheath part and the core part. The wig according to claim 5.

Images