JP2009174084A - Wig - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wig produced by using a wig base made of net, and hard to cause hair crack or splits or creases on the wig base. <P>SOLUTION: The wig is obtained by implanting a plurality of pieces of hair into a wig base 1a constituted of a net member 2, wherein the net member 2 is formed so that a plurality of meshes S, T having different directions of yarns are regularly connected with one another, and difference between the mesh shapes of mesh patterns at adjacent partitions Cb, Db results in forming the mesh patterns having different directions of the yarns in a regularly connected state. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a wig, and more particularly to a wig whose wig base is a net member.

  Conventionally, wigs are produced by implanting hair such as natural hair or artificial hair on a wig base such as a net or artificial skin. A wig made of artificial skin has better shape retention but less breathability than a wig made of net. In wigs that pursue comfort, ensuring air permeability is an important factor. Therefore, as disclosed in FIG. 2 of Patent Document 1 and Patent Document 2, there are many wigs that are produced by stretching a net composed of meshes of the same shape on one side.

Japanese Patent Laid-Open No. 7-229209 JP-A-9-273016

  However, a wig made by implanting hair on a wig base made of a net will cause unintended unnatural hair splits, i.e., splitting of the hair, resulting in failure to produce the desired hairstyle. Sometimes. In addition, there is a problem that the net of the portion is exposed due to hair cracking, and the wearing of the wig is known to others. The details will be described below.

  Usually, hair is regularly planted at a predetermined interval by binding to one of warp or weft in the net mesh. Since planting is usually performed manually and tied by pulling the hair in a certain direction, the planted hair has a directivity in a certain direction perpendicular to the yarns that make up the tied net. . According to such a planting method, the planted hairs are regularly arranged in the same direction, so that when the force from above is applied several times, the hair may sleep without standing up.

  When the hair rises and has a volume, hair cracking is unlikely to occur. Moreover, it is possible to prevent the hair cracks from being exposed by styling the hair tips. However, if the planted hair falls asleep without standing up, the hair is easily separated from the root. In addition, when the hair is sleeping, once the hair breaks, even if it is corrected by styling, the cracks often occur again after a lapse of time.

  Here, as disclosed in FIG. 8 of Patent Document 2, a method of implanting a plurality of hairs in the warp and weft of the net member is also conceivable. According to the wig with the hair planted in this way, the amount of hair is larger than that of the conventional wig, and the planted hair rises. As described above, the hair generated near the root of the hair due to the hair not standing up. Breaking can be prevented. However, with such a wig, the amount of hair increases more than necessary.

  As another problem, when a wig made of a net is used for a long time, the warp or weft constituting the net is stretched due to the tensile load generated when the wig is detached, and the net is wrinkled. Sometimes. The wrinkles generated in the net in this manner cause the shape of the wig itself to be distorted and easily cause the net to be damaged due to the wrinkles. The cause of this wrinkle is that when the net is pulled in a direction parallel to the warp or weft, the parallel yarn itself is stretched and distortion occurs.

  Such wrinkles may cause a decrease in fit, breakage of the net, deformation of the wig, and the like, and the directivity of the hairs on both sides of the wrinkles will be caused by the wrinkles, and the hairs may fall in the direction of the reverse. As a result, unintentional unnatural hair splitting, that is, hair splitting may occur.

  On the other hand, in order to prevent wrinkles on the net, two or more nets are overlapped to make a wig. However, overlapping the nets causes the wig to become thicker, causing a decrease in wearing feeling and a decrease in air permeability. It becomes.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a wig that uses a wig base made of a net and is less prone to hair cracks and wrinkles.

  In order to achieve the above object, the wig of the present invention is a wig in which a plurality of hairs are implanted in a wig base made of a net member, and the net member has a plurality of meshes having different thread directions regularly. It is characterized by being connected.

  The net member is preferably formed by regularly connecting mesh patterns having different yarn directions.

  Furthermore, it is desirable that the net members have different mesh shapes between adjacent mesh patterns.

  The net member may be formed by connecting two types of mesh patterns in a checkered pattern. In that case, the two types of mesh patterns are preferably composed of a mesh pattern having a hexagonal mesh and a mesh pattern having an octagonal mesh.

  The net member may be formed by connecting three or more types of mesh patterns in a grid pattern.

  As for a net member, it is desirable to provide a connection part between adjacent mesh patterns. In this case, it is desirable that the diameter of the net knitting yarn used for the connecting portion is larger than the diameter of the net knitting yarn in other portions constituting the mesh pattern.

  One section defined by the boundary between the mesh patterns is desirably 3.0 cm × 3.0 cm or less.

  According to the wig of the present invention, since the net member is formed by regularly connecting a plurality of meshes having different yarn directions, the force applied to the net member is distributed between the different meshes, and wrinkles are hardly generated. .

  When mesh patterns with different thread directions are regularly connected, especially when adjacent mesh patterns are different, two types of mesh patterns are connected in a checkered pattern, or three types In any case where the above mesh patterns are connected in a grid pattern, the force applied to the net member is distributed between the different mesh patterns, and wrinkles are unlikely to occur.

  Since the mesh pattern having a hexagonal mesh and the mesh pattern having an octagonal mesh are all different in yarn direction, wrinkles are particularly unlikely to occur.

  In the case where a connecting portion is provided between adjacent mesh patterns, and particularly when the diameter of the net knitting yarn used in the connecting portion is larger than the diameter of the net knitting yarn in other portions constituting the mesh pattern, The weight applied to the net member is absorbed at the connecting portion, and it is difficult for wrinkles to occur.

  When one section defined by the boundary between the mesh patterns is 3.0 cm × 3.0 cm or less, wrinkles are particularly unlikely to occur.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 to 4 are plan views schematically showing a part of the wig according to the first to fourth embodiments. The wigs 1, 12, 13, and 14 are formed by implanting a plurality of hairs on a wig base including net members 2, 22, 23, and 24. In addition, a figure expands and shows a part of net member, and the hair and the whole wig are abbreviate | omitting illustration.

  The net member is formed by weaving yarns called filaments in a substantially planar shape, and the minimum unit that is closed in a plane by weaving filaments is called “mesh”. A set of meshes having the same shape is called a “mesh pattern”. Further, when the mesh pattern is different from a certain boundary line, an area composed of the same mesh pattern defined by the boundary line is referred to as “partition”.

  Each of the net members 2, 22, 23, and 24 is woven so that mesh patterns having different thread directions are regularly connected. More specifically, each of the net members 2, 22, 23, and 24 has a square, hexagonal, or octagonal mesh. It is characterized in that the mesh pattern is connected in a checkered pattern or a grid pattern. As shown in FIG. 6A, for example, the net member is an enlarged photograph of the net member used in the wig according to the fourth embodiment. The weave of the filaments of the compartments, that is, the mesh pattern, is different from the adjacent compartments. Various nets in which a plurality of weaves are continuously formed in this manner are sold, and these can be used as appropriate.

  For convenience of description, in FIGS. 1 to 4, the columns of the sections defined in a grid are A, B, C..., And the rows are a, b, c. The numbers “4”, “6”, and “8” displayed in each section indicate the number of mesh sides in the section, and are “square”, “hexagon”, and “octagon”. Is shown. Further, the fact that the sections share one side is expressed as adjacent, and the sharing of one corner is expressed as point-contact. In addition, adjacent includes the case where divisions are connected via a connection part.

  Since the mesh patterns of the adjacent patterns are different and the directions of the yarns are different, even when the wig base is pulled, the tensile stress is dispersed and absorbed, so that generation of wrinkles can be prevented.

  Moreover, when the direction of the yarn is different, the directivity of the hair implanted in the yarn is different, and the hair cracking can be prevented. This will be described in detail below. When hair is implanted in the filament of the net member, the implanted hair has a directivity that is perpendicular to the filament and is inclined with respect to the net member in the pulling direction at the time of implantation. As shown in FIG. 7A, the hair and its directivity are expressed by arrows, and the hair is implanted on all four sides of the square mesh S, and the octagonal mesh T of the adjacent section 8 When planted on all sides, the four-direction hairs T1, T3, T5, and T7 planted on the octagonal mesh T are the same as the hairs S1, S2, S3, and S4 planted on the square mesh S. Although the hair has directivity, the other four-direction hairs T2, T4, T6, and T8 have different directivity from any of the hairs S1, S2, S3, and S4 implanted in the square mesh S. The hairs can be prevented from breaking by causing the hairs to stand up so as to cross each other and lean against each other. This difference in directivity between hairs occurs when the adjacent mesh patterns are different. Especially when the adjacent mesh patterns are hexagonal and octagonal, the direction of the sides constituting the hexagon and the octagonal shape are configured. Since the direction of the sides to be used is not the same, the difference in directivity is particularly large, and even if both hexagons and octagons are planted on any one side, be sure to plant them in different mesh patterns. The directivity of the performed hairs will be different.

  In this state, as shown in FIG. 8, the plurality of hairs H cross each other and support each other in the vicinity of the root. For this reason, the hair rises and the elastic movable range 20 is secured near the root, so that the hair can cope with various movements, so that the hair does not easily break.

  Further, as shown in FIG. 7B, the four directions of the hair planted in all four sides of the square mesh S, and planted only in four directions of the octagonal mesh, are planted in the octagon. When the hairs T1 and T5 in the middle two directions have the same directivity as the hair S1 and S3 planted in a square shape, and the other two-direction hairs T2 and T4 have different directivity, Since the directivity of the hair implanted in the octagonal mesh is not completely the same, as shown in FIG. 8, a plurality of hairs H cross each other in the vicinity of the root and support each other.

  All the wigs of the embodiments have such a configuration, and the directivity of hair is maintained even when planted by a known planting method without being conscious of a hair planting engineer without relying on a special planting method. It can be broken, and further, cracking of hair can be prevented. Hereinafter, features unique to each embodiment will be described.

[First embodiment]
The wig 1 of the first embodiment has a net member 2 as a wig base, and the net member 2 has a grid-like section. One section is 1.5 cm × 1.5 cm, and there are about 100 meshes in one section. One mesh has a size that allows hair to be implanted, and is so large that the net is not exposed after the hair is implanted, so that wearing of the wig is not visually recognized.

  As shown in FIG. 1, the sections Aa, Bb, Cc, Dd, Ca, Db, Ec, and the like are composed of a square mesh group of about 1.5 mm square, that is, a square mesh pattern. The sections Ba, Cb, Dc, Ed, Ab, Bc, Cd, etc. are composed of an octagonal mesh group having a diagonal of about 1.5 mm, that is, an octagonal mesh pattern.

  Here, the section composed of the octagonal mesh pattern is disposed at a position adjacent to the section composed of the square mesh pattern. In addition, the sections composed of the same mesh pattern are arranged so that the corners are in contact with each other. In other words, the net member 2 is configured such that sections having different mesh patterns are arranged in adjacent sections, and are alternately arranged in a checkered pattern.

  When the net member 2 configured in this way is used as a wig base, the direction of the filament is different for each section. Therefore, the tensile load generated at the time of detaching the wig, that is, a so-called load vector does not work linearly and is dispersed and absorbed. Therefore, distortion hardly occurs and wrinkles generated in the net member can be prevented. Moreover, since the hair implanted in the filament as described above has directivity perpendicular to the filament, the direction of the filament differs from the adjacent section, so even if the hair is implanted unintentionally The implanted hair will have a different directivity from the hair in the adjacent section. Therefore, since hair rises, it is hard to produce a hair crack.

[Second Embodiment]
Next, the wig of 2nd embodiment is demonstrated.
Like the wig 1 of the first embodiment, the wig 12 of the second embodiment is composed of a checkered net member 22, but the mesh shape is different from that of the first embodiment. That is, as shown in FIG. 2, the sections Aa, Bb, Cc, Dd, Ca, Db, Ec and the like are composed of hexagonal mesh aggregates, that is, hexagonal mesh patterns. The sections Ba, Cb, Dc, Ed, Ab, Bc, Cd and the like are composed of an octagonal mesh group, that is, an octagonal mesh pattern, which is the same as the wig of the first embodiment.

  Here, the section composed of the octagonal mesh pattern is disposed at a position adjacent to the section composed of the hexagonal mesh pattern. In addition, the sections composed of the same mesh pattern are arranged so that the corners are in contact with each other. In other words, the net member 22 is configured such that sections having different mesh patterns are arranged in adjacent sections, and are alternately arranged in a checkered pattern.

  When the net member 22 configured in this way is used as a wig base, the direction of the filament is different for each section. Therefore, the tensile load generated at the time of detaching the wig, that is, a so-called load vector does not work linearly and is dispersed and absorbed. In particular, in the case of a square mesh, there are warp and weft that extend linearly, but in a hexagonal or octagonal mesh, there is no portion where the filament extends linearly across a plurality of grids. Therefore, the yarn itself does not stretch with respect to the tension, and the mesh can be deformed to cope with it, so that the net member is hardly distorted and wrinkles can be prevented. Moreover, like the wig 1 of 1st embodiment, since the planted hair will have the directivity different from the hair of an adjacent division, generation | occurrence | production of a hair crack can be prevented.

[Third embodiment]
Next, the wig of 3rd embodiment is demonstrated.
The wig 13 of the third embodiment is composed of a net member 23 in which sections made of three different types of mesh patterns are configured in a grid pattern.

  Specifically, as shown in FIG. 3, the sections Ab, Bc, Cd, De, etc. are made of a collection of octagonal meshes, and the corners of each section are arranged so as to be in contact with each other. Further, the sections Aa, Ac, Ca, Cc and the like are formed of a rectangular mesh assembly, and these sections are neither point-connected nor adjacent. Further, the sections Bb, Bd, Db, Dd, etc. are made of a collection of hexagonal meshes of a size that can be planted, and like the quadrangular section, each section is neither dotted nor adjacent.

  As described above, it is only necessary that the mesh patterns having different yarn directions are disposed in adjacent sections, and the sections of the quadrangular shape, the hexagonal shape, and the octagonal shape may be disposed at different positions.

  When the net member 23 configured in this way is used as a wig base, the direction of the filament is different for each section. Therefore, the tensile load generated at the time of detaching the wig, that is, a so-called load vector does not work linearly and is dispersed and absorbed. Moreover, like the wig 1 of 1st embodiment, since the planted hair will have the directivity different from the hair of an adjacent division, generation | occurrence | production of a hair crack can be prevented.

[Fourth embodiment]
Next, the wig of 4th embodiment is demonstrated.
The wig 14 of the fourth embodiment has the same configuration as that of the first embodiment, but as shown in FIG. 4 (A), a predetermined position between the sections, specifically, every two left and right directions in the figure. A connecting portion 5 made of a connecting thread 6 is provided between the sections along the front-rear direction. That is, the boundary between the square mesh pattern and the octagonal mesh pattern is, for example, a portion connected via the connecting portion 5 like the boundary between the A column and the B column, and the B column and the C column, for example. There is a part where the pattern is changed by changing the weaving like a border.

  In FIG. 5 (D), the diameter of the net knitting yarn 3 used in the connecting portion 5 is the same as that of the other part, as shown in an enlarged view of a part near the right end of the section Aa in FIG. 4 (A). It is thicker than the diameter of the net knitting yarn 4. Specifically, the diameter of the net knitting yarn 3 is about 0.25 mm to 0.3 mm, and is about 25% to 50% thicker than the diameter of the other net knitting yarn 4. Further, the net knitting yarn near the connecting portion 5 is reinforced and knitted. Therefore, even if a strong tensile load that causes distortion is applied to the defined mesh, wrinkles of the entire net can be prevented by suppressing excessive elongation.

  The connecting portion 5 is provided in the front-rear direction in FIGS. 4A and 5D, and the connecting yarn 6 is 2 in the direction orthogonal to the front-rear direction between the net knitting yarns 3 used in the connecting portion 5. Each book is arranged.

  The connecting portion 5 may be provided along the left-right direction as shown in FIG. 4B, or may be provided in both the front-rear and left-right directions as shown in FIG. 5C. Moreover, you may provide the connection part 5 for every division.

[Making wig base]
Next, a method for manufacturing a wig base will be described. In any embodiment, the manufacturing method is the same.

  As a first step, a male gypsum mold 10 imitating the shape of the head of a wig wearer is produced, and as shown in FIG. 9, an outer peripheral line 9a on the gypsum mold 10 and a strip-shaped net attachment line 9b for preventing wig exposure, And the position of the second seam 8b.

  As a second step, a net is formed in the shape of the head of the wig wearer. First, the second net member 2b is affixed to a gypsum mold 10 on which a line necessary for manufacturing a wig is written and fixed with staples. The second net member 2b is a net that is sewn to a portion to which a wig attachment stopper or the like for fixing the wig base and the wig wearer's own hair is attached. Next, the first net member 2a and the second net member are fixed by attaching the first net member 2a so that the connecting portion 5 is substantially parallel to the front-back direction of the plaster mold 10 from the front to the back. A thermosetting urethane resin solution was applied from above 2b and dried at a heating temperature of 100 ° C. for 8 hours to perform molding. Here, the thermosetting urethane resin solution used was 6.5 g of E-64A (No. 1.2.3) manufactured by Nissin Resin Co., Ltd., 3.5 g of E-65BS (No. 1), A mixture of 300.0 g of methyl ethyl ketone was used. After the gypsum mold 10 was cooled, the first net member 2a and the second net member 2b were removed from the gypsum mold.

  As a third step, a belt-like net 7 for preventing the outer periphery of the wig from being exposed is attached to the entire periphery of the first net member 2a near the outer periphery. First, the first net member 2 a formed into a head shape was fixed according to the shape of the plaster mold 10. As shown in FIG. 10, along the band-shaped net attachment line 9b for preventing the wig from seeing, which is written in the plaster mold 10 shown in FIG. 9, the outer edge of the wig having a polyester net on the first net member 2a is exposed. The belt-like net 7 for prevention was arranged so as to protrude 2 mm from the outer peripheral line 9a as shown in FIG. Next, the first net member 2a is removed from the gypsum mold 10, and the first seam 8a is marked along the first seam 8a marked at a position 1 mm inside from the wig outer circumference 9a as shown in FIG. One net member 2a and a belt-like net 7 for preventing the outer edge of the wig from being exposed were sewn. Finally, the thread that was temporarily sewn was removed.

As a fourth step, the wig base 1a is manufactured by integrating the first net member 2a and the second net member 2b, which are sewn with the wig outer edge portion prevention net 7.
First, the first net member 2a formed into a head shape is fixed according to the shape of the gypsum mold 10, and the second net member 2b formed into a head shape is fixed according to the shape of the gypsum mold 10. And the position which protrudes 5 mm from the outer periphery line 9a was sewed. Next, the first net member 2a and the second net member 2b were sewn along the first seam 8a in the same manner as the position where the wig outer edge portion exposure prevention band-like net 7 was sewn. Then, the 1st net member 2a and the 2nd net member 2b were sewed along the 2nd seam 8b which marked the position of 2 cm inside from the outer periphery line 9a in the crown direction. Finally, the thread that was temporarily sewn was removed.

  As a fifth step, the shape of the wig base 1 is re-corrected. First, the wig base 1a was fixed with staples according to the shape of the gypsum mold 10. Next, a cotton cloth soaked with a thermosetting urethane resin solution was applied to the wig base 1a while being struck, and dried at 100 ° C. for 4 hours to reshape the wig base 1a. The thermosetting urethane resin solution used was 6.5 g of E-64A (No. 1.2.3) manufactured by Nissin Resin Co., Ltd., 3.5 g of E-65BS (No. 1), and 600 of methyl ethyl ketone. A mixture of 0.0 g was used.

  As a sixth step, as shown in FIG. 10, unnecessary portions of the second net member 2b of the wig base 1a are removed. Specifically, since the second net member 2b is a net that is sewn on a portion to which a wig attachment stopper or the like for fixing the wig base and the wig wearer's own hair is attached, the second seam The second net member 2b in the vicinity of the top of the head was excised from the position 1 mm inside in the direction of the top of 8b. Moreover, the unnecessary 2nd net member 2b was excised along the outer periphery 9a.

  In the above manufacturing process, the second net member 2b is disposed above the first net member 2a, but the second net member 2b may be disposed below the first net member 2a. . However, in this case, if the excised portion of the second net member 2b contacts the scalp of the wig wearer, there is a risk of inducing pain or itchiness, so sewing is performed so as to cover the excised portion with lace tape. The lace tape may be a polyester lace tape having a width of 5 mm and a thickness of 0.4 mm.

[Hair planting on wig base]
Finally, hair was planted on the wig base 1a. First, the wig base 1a was combined with an epoxy resin (not shown) molded into a head-shaped male mold and fixed with a thumbtack. Next, an acupuncture needle was inserted from the surface of the net, the net was scooped up, and then hair was hooked and tied to the heel part of the acupuncture needle.

  The hair to be planted is natural hair or artificial hair, and is planted by connecting a folded portion obtained by folding the central portion of the hair in half to a net. At this time, the hair has a direction that is substantially perpendicular to the net, but in addition to this, the hair has a directivity in the horizontal direction with respect to the net due to the force applied during implantation. Such directivity in the horizontal direction is represented by arrows in FIG. As a method of planting, a known hibari knot or wound knot is used.

Various net members were used for the wig base and tested. In all cases, a polyester net was used.
[Example 1]
The wig of Example 1 is the same as the wig of the fourth embodiment shown in FIG. 4 (A), and the net member constituting the wig base is defined by 1.5 cm × 1.5 cm. Yes.

  A square mesh in the range of the sections Ba, Cb, Dc, Ed, Ab, Bc, Cd, etc. has a side of 1.5 mm × 1.5 mm. Further, the corners of the sections having the same shape are arranged so as to contact each other.

  The octagonal mesh in the range of the sections Aa, Bb, Cc, Dd, Ca, Db, Ec, etc. has a diagonal line of 1.5 mm × 1.5 mm. Further, the corners of the sections having the same shape to be defined are in contact with each other. Furthermore, the whole net | network is reinforced by providing the connection part along the front-back direction between every two rows of divisions.

[Example 2]
Although the wig of Example 2 is the same as that of Example 1, the net member 22 described in the second embodiment shown in FIG. 2 is used as the net member. That is, a hexagonal mesh pattern having a diagonal of 1.5 mm × 1.5 mm is used instead of the square mesh pattern.

[Example 3]
The wig of Example 3 is the same as the wig of Example 1, but uses the net member 23 described in the third embodiment shown in FIG. 3 as the net member. That is, the wig base is made of a net member in which sections made of a square, hexagonal, and octagonal mesh pattern are configured in a grid pattern.

[Example 4]
The wig of Example 4 is the same as the wig of Example 1. However, the net member constituting the wig base has one section defined by 3.0 cm × 3.0 cm, and this point is different from the wig of Example 1 only.

[Comparative Example 1]
1.5 mm × l. A wig base was constituted by a net member consisting only of a 5 mm square mesh, and a wig was produced.

[Comparative Example 2]
A wig base was constituted by a net member consisting only of an octagonal mesh having a diagonal of 1.5 mm, and a wig was produced.

[Comparative Example 3]
A wig base was made up of a wig base made of a net member having a striped section so that a square mesh pattern and an octagonal mesh pattern appeared in order. The width of each compartment is 1.5 cm.

[Comparative Example 4]
The wig of Comparative Example 4 is the same as the wig of Example 1. However, the net member constituting the wig base has one section defined by 3.5 cm × 3.5 cm, and only this point is different from the wig of the first embodiment.

[Measurement of elongation recovery rate and residual strain rate]
The degree of dimensional change was measured by a method based on the JIS test. Specifically, a specific load was given for a certain time, and the elongation recovery rate and the residual strain rate were measured. This is because the wig base using the net is wrinkled and distorted. This is because the wig base is repeatedly pulled when the wig is attached to the head. And the relationship between strain and strain.

  The elongation recovery rate and the residual strain rate were measured according to the 6.14.2 elongation recovery rate and residual strain rate (2) B method (constant load method) in JIS L 1096. However, some changes were made, the test net was cut to 1.5 cm × 15 cm, a net piece was taken, and an initial load of 1.13 g was applied. In addition, since the elongation recovery rate in the vertical and horizontal directions and the residual strain rate differ depending on the knitting of the mesh, the measurement was performed with the net pieces cut out in the left-right direction and the front-rear direction.

[Cleaning test]
In addition, the wig base cleaning test was repeated, and the wig base distortion and wrinkle state were confirmed. Specifically, in the wigs of Examples 1 to 4 and Comparative Examples 1 to 4, wig bases having a size of 15 cm × 15 cm before preparing hair were prepared, and the following operations were performed for each. .
First, 5 liters of water was poured into a container, and 0.5 g of a commercially available shampoo was dissolved in the water, and then a wig base was put in and washed for 1 minute. Next, 5 liters of water was poured into another container and the wig base was rinsed for 1 minute. In order to wash out the shampoo sufficiently, such rinsing was performed twice in total. After drying at room temperature for 1 hour, the distortion of the wig base and the state of wrinkles were confirmed, and the shape retention of Examples 1 to 4 and Comparative Examples 1 to 4 was verified.

[Test results]
The test results are shown in FIG.
The higher the elongation recovery rate and the lower the residual strain rate, the more stable the shape is. Regarding the elongation recovery rate, in Examples 1 to 4, the direction of the mesh is stable in excess of 50% in the left and right and front and rear directions, whereas in Comparative Examples 1 to 4, the direction of the mesh is left and right and in the front and rear direction. It turns out that it is less than 50% in either or both.

  Regarding the residual strain rate, in Examples 1 to 4, the shape is stable with little residual strain at 5% or less, whereas in Comparative Examples 1 to 4, the left and right net pieces of Comparative Examples 3 and 4 are excluded. It exceeds 10%, and it can be seen that the residual strain is large and wrinkles are likely to occur.

  In Examples 1 to 4, since the elongation recovery rate is high and the residual strain rate is low, when the state after washing is seen, the wig base is not wrinkled or distorted and has excellent shape retention. Recognize. However, looking at Comparative Examples 1 to 4, it can be seen that wrinkles and distortions occur in the wig base due to repeated cleaning, and the shape retention is lacking.

  Further, the size of the partition is preferably about 1.5 cm × 1.5 cm, but even if it is about 3.0 cm × 3.0 cm, almost the same effect can be obtained, while 3.5 cm × 3 It can be seen that wrinkles are more likely to occur when the thickness is about 5 cm or more.

  As described above, the wig of the present invention pays attention to the use of a net member in which mesh patterns having different thread directions are regularly connected to the wig base, and within the scope not departing from the gist thereof. It can be implemented in various forms.

  For example, the mesh shape is not limited to a quadrangle, a hexagon, and an octagon, and a triangle, a pentagon, or the like may be employed, or a combination thereof may be used. Furthermore, even if the mesh shape of the adjacent mesh pattern is the same, the mesh direction is different, for example, the adjacent square pattern is the same square mesh pattern, and the thread angle is 45 degrees different from each other It may be.

  Further, the section of the mesh pattern is not limited to a grid shape combining quadrilaterals, but may be other shapes, for example, a combination of a pentagon and a hexagon such as the surface of a soccer ball.

  Further, a net member in which mesh patterns having different yarn directions are regularly connected and a net member having a normal single mesh pattern may be connected or overlapped depending on the wig part. Furthermore, the wig base can also be provided with artificial skin molded into the shape of the wearer's head at a position corresponding to the hair division in order to prevent the net member from being exposed from the division.

It is an enlarged plan view showing a part of the wig according to the first embodiment. It is an enlarged plan view showing a part of the wig according to the second embodiment. It is an enlarged plan view which shows a part of wig which concerns on 3rd embodiment. It is an enlarged plan view showing a part of a wig according to the fourth embodiment. It is an enlarged plan view showing a part of a wig according to the fourth embodiment. The net member used for the wig which concerns on 4th embodiment is shown, (A) is an enlarged photograph, (B) is the explanatory drawing. It is an enlarged plan view showing a part of the wig according to the embodiment. It is a side view which shows the state of the hairs in the wig which concerns on embodiment. It is a top view which shows the gypsum type | mold for producing the wig of embodiment. It is a top view which shows the preparation process of the wig of embodiment. FIG. 11 is an enlarged view of the vicinity of the boundary line of FIG. 10. It is explanatory drawing of the process of attaching the strip | belt-shaped net | network for outer edge part exposure prevention. It is a table | surface which shows the test result of an Example and a comparative example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Wig 1a Wig base 2 Net member 2a 1st net member 2b 2nd net member 3 Net knitting yarn 4 Net knitting yarn 5 Connection part 6 Connection thread 7 Outer edge part exposure prevention strip net 9a Peripheral line 9b Exposure prevention band form Net attachment line 10 Plaster mold 20 Elastic movable range 22 Net member 23 Net member H Hair Aa to Ff Section

Claims (9)

A wig having a plurality of hairs planted on a wig base made of a net member,
The wig is characterized in that the net member is formed by regularly connecting a plurality of meshes having different yarn directions.   The wig according to claim 1, wherein the net member is formed by regularly connecting mesh patterns having different yarn directions.   The wig according to claim 1, wherein the net member has different mesh shapes between adjacent mesh patterns.   The wig according to any one of claims 1 to 3, wherein the net member has two types of mesh patterns connected in a checkered pattern.   The wig according to claim 4, wherein the two types of mesh patterns include a mesh pattern having a hexagonal mesh and a mesh pattern having an octagonal mesh.   The wig according to any one of claims 1 to 3, wherein the net member has three or more types of mesh patterns connected in a grid pattern.   The wig according to any one of claims 1 to 6, wherein the net member includes a connecting portion between adjacent mesh patterns.   The wig according to claim 7, wherein the diameter of the net knitting yarn used in the connecting portion is larger than the diameter of the net knitting yarn in another part constituting the mesh pattern. The wig according to any one of claims 1 to 8, wherein one section defined by a boundary between the mesh patterns is 3.0 cm x 3.0 cm or less.