JP5016447B2 - wig - Google Patents

Description

  The present invention relates to a wig that is made of a wig base having a double net and is not easily deformed.

Generally, a wig is configured by attaching human hair or artificial hair to a wig base made of artificial skin or a net.
Artificial skin and net materials used for the wig base have a certain degree of hardness and elasticity, and polyesters having good shape retention are often used. However, since polyester has no hygroscopicity, sweat generated when the wig is worn remains held between the wig base and the head. In particular, when the temperature is high in summer or the like, sweat and heat tend to accumulate inside the wig at a portion where the amount of hair attached to the wig is large, and as a result, there is a drawback that discomfort due to stuffiness increases.

In order to eliminate the stuffiness in the wig, a hydrophilic material is added to the fibers that make up the wig base net member, and the wig base net absorbs moisture into the wig base fibers and diverges the water to the outside. A wig has been proposed that improves dampness by improving air permeability by doubling.
Patent Document 1 discloses a wig in which a hydrophilic substance is coated on a wig base and / or artificial hair, or a wig in which a microcapsule containing a fragrance component in a wig base is added.
Patent Document 2 discloses a wig in which sericin, which is a protein contained in silk fiber, is coated on a wig base.

  Patent Document 3 discloses a wig having a double net structure including a cap-shaped inner net cap that comes into contact with the head and a net cap for attaching hair on the outer side. That is, a wig in which hair is attached to a wig-based hair attachment cap in which a cavity is formed between the inner net cap and the hair attachment cap is described, and the effect that the cavity contributes to improving the air permeability of the wig is described. ing.

JP 2002-88551 A JP 2006-265801 A JP 2002-275720 A JP 2003-13344 A

By the way, in order to match the shape of the head of the wig wearer, the wig is formed by heating a material such as a net as a wig base. Therefore, the hydrophilic substance adhering to the fiber tends to fall off due to heat molding at the time of wig production, further long-term use of the wig, repeated washing, etc., and the durability is poor.
In addition, even when the microcapsules are pre-attached to the fiber fabric that is the material of the wig base, the microcapsules are torn or denatured by the high temperature heating when the wig base is thermoformed, or the fiber fabric is colored. The discolored color changes or fades.
On the other hand, the wig of the conventional double net structure easily breaks its shape due to forces from various directions applied to the wig, such as horizontal movement, twisting, and rubbing, and it is difficult to restore the shape.
Due to the collapse of the shape, when the wig is worn, it feels as if the distance between the scalp and the net and the distance between the nets are separated, and the comfortable wearing feeling is hindered. Furthermore, heat and sweat generated in the head tends to stay in the deformed gap between the net for implanting the hair and the net that contacts the head, and in particular, it may be difficult to smoothly scatter sweat. . In addition, the net material itself has a weak point that it is easy to bend and wrinkle, and it is difficult to correct the wrinkles, which has an adverse effect on wig shape prevention and shape restoration.

  An object of the present invention is to provide a wig having a double net structure composed of two nets, which has excellent shape stability and elasticity, is light and does not fold.

  The present invention relates to a wig in which hair is implanted in a wig base, wherein the wig base includes a first net member that comes into contact with the head and a second net member that implants the hair, and the first net member. And the second net member are entangled with a knitting yarn for connection.

Here, “entanglement” means a state in which connecting knitting yarns cross each other and are entangled with each other to form a loop shape as shown in FIGS. 1 and 2 attached to the present application. .
A first net member (hereinafter sometimes referred to as a “first net member”) that abuts on the head by entanglement of the knitting yarns for connection and a second net member (hereinafter referred to as “second”) for planting hair. Can be flexibly adapted to forces in various directions applied to each net member, for example, forces applied in the vertical and horizontal directions and forces applied in the torsional direction. It becomes possible. That is, when force is applied in the direction of compressing the net members, the connecting knitting yarn is entangled between the net members and knitted in a loop shape, so that elasticity like a cushion occurs, and the wig and The shape of the wig base can be maintained. Further, even when forces that cause the positional relationship to be shifted in the horizontal direction are applied, the connecting knitting yarns are entangled, so that the action of stopping the shift works and the shape of the wig base can be maintained. . Similarly, due to the action of the repulsive force at the point where the connecting knitting yarn is entangled with the twist, elasticity is generated between the net members, and the shape and / or shape recovery of the wig and / or wig base is facilitated.
As described above, since elasticity between the net members can be maintained, the shape of the wig and / or the wig base can be maintained and the shape can be restored while the space between the nets is maintained in an appropriate state. As a result, heat and moisture are less likely to be accumulated inside the wig, and these can be released out of the wig, thus eliminating discomfort such as stuffiness when the wig is worn.
In addition, since the two net members are elastically connected to each other as described above, the net material can be prevented from being broken. Prevention of breakage contributes to improvement of the durability of the wig.
Furthermore, due to the entanglement of the connecting knitting yarn, sweat is moved from the first net member toward the connecting knitting yarn by a capillary phenomenon. For this reason, it becomes possible to eliminate the sticky feeling in the first net member.

  As described above, since the shape of the wig of the present invention can be maintained, the wig can be made lightweight with little loss of shape and can have a good wearing feeling. Furthermore, since the movement of moisture and heat generated inside the wig to the outside of the wig is facilitated, discomfort at the time of wearing the wig can be reduced.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is an embodiment of the wig base of the present invention, and schematically shows the state of entanglement. The illustrated wig base 1 is arranged on the first net member 2 and the knitting yarn 5 for knitting which is knitted only on the multifilament for knitting the first net member 2 arranged on the side in contact with the head. The first net member 2 and the second net member 3 are connected by entanglement with the connecting knitting yarn 5 ′ knitted only in the multifilament for knitting the second net member 3. FIG. 2 is a schematic diagram enlarging the confounding of FIG. That is, the knitting yarns for connection form a convex semicircular structure inward from each net member surface by entanglement. In addition, the 1st net member 2 is arrange | positioned at the inner side which contact | connects a head, and the 2nd net member 3 is arrange | positioned at the outer side which implants hair.

In this way, by interlacing the connecting knitting yarns 5 and 5 ', the wig can be flexibly adapted to the longitudinal and lateral forces applied to the second net member 3 and the first net member 2 and the forces applied to the twist direction. It becomes possible to respond. For example, when a force is applied in a direction in which the net members are compressed, the connecting knitting yarn has a loop structure, so that elasticity like a cushion is generated and the shape can be maintained.
Even when forces in different directions are applied to the respective net surfaces of the net member 2 and the first net member 2 in which hair is implanted, the connecting knitting yarn 5 Since 5 'is entangled, the action of stopping the shift works and it is possible to prevent the deviation between the two nets. Similarly, even when a force is applied to the respective net surfaces of the second net member 3 and the first net member 2 in the twisting direction, the repulsion at the point where the connecting knitting yarns 5 and 5 'are entangled. By the action of the force, elasticity is generated between the net members, and the shape maintenance and shape restoration of the wig and / or the wig base are facilitated.
In this way, the knitting yarns 5 and 5 'for connecting can maintain elasticity between the net members against forces from various directions, so that the space between the nets can be maintained in an appropriate state. become. And by maintaining the space, heat and moisture that tend to stay inside the wig can be released to the outside of the wig, so that discomfort such as stuffiness when wearing the wig can be eliminated.
Further, since the elasticity between the net members can be maintained by the entanglement of the connecting knitting yarns 5 and 5 ′, the force applied to each net member can be weakened, and the crease which is a weak point of the net material can be reduced. It can also be prevented in the member. The prevention of creases contributes to improving the durability of the wig.
Furthermore, sweat is moved from the first net member 2 toward the connecting knitting yarns 5 and 5 ′ by capillary action. For this reason, it becomes possible to eliminate the sticky feeling in the first net member 2.

  The gap between the second net member 3 and the first net member 2 is preferably set in the range of 0.01 to 0.03 mm. Outside this range, it becomes difficult to maintain the elasticity between the nets due to the entanglement of the connecting knitting yarns 5 and 5 ', which is not preferable.

  The fiber material of the connecting knitting yarns 5 and 5 ′ may be a natural fiber or a synthetic fiber, regardless of hydrophilicity or hydrophobicity. By using multifilaments for the connecting knitting yarns 5 and 5 ', it is possible to improve head sweat divergence and wig flexibility and shape retention performance by capillary action. The filaments constituting the connecting knitting yarns 5 and 5 'are preferably thinner than the filaments constituting the second net member 3 and the first net member 2, and specifically, a multifilament in the range of 10 to 50 dtex. is there.

  Here, “dtex” is a unit of thickness representing the thickness of the fiber, and is the number of grams per 10,000 m. In the case of a multifilament of less than 10 dtex, the strength is insufficient, the film becomes soft, and there is no appropriate elasticity, the elasticity and stiffness are lost, the folds are easily wrinkled, and the shape stability is lowered. When the connected knitting yarn breaks, the second net member 3 and the first net member 2 are separated, and the shape of the wig base is easily broken. On the other hand, in the case of multifilaments exceeding 50 dtex, the net material is strongly restrained by the connecting yarns, and the softness and elasticity of the wig base are lost, and the weight of the fibers increases. This is not preferable because the weight of the entire wig increases.

The fiber material used for the second net member 3 is a natural fiber or a synthetic fiber and can be applied regardless of hydrophilicity or hydrophobicity.
The second net member 3 is preferably knitted into a dense plain structure with clogged nets so that the basis weight is 60 to 150 g / m ² using multifilaments of 50 to 200 dtex. By using a multifilament, moisture such as sweat can be easily moved from the connecting yarn by capillary action, and moisture can be effectively diffused from the surface of the wig. Furthermore, since the multifilament itself has elasticity and disperses the applied force, the net material is less likely to be folded and the shape stability is improved. When the fineness of the multifilament is less than 50 dtex, the strength is weakened, so that the filament breaks when the hair is implanted. When the number of filaments to be twisted is increased in order to compensate for the insufficient strength of the filament, the multifilament itself becomes thick and the net becomes thick. As a result, when the wig is worn, the boundary with the head becomes a step and the appearance is deteriorated. On the other hand, if it exceeds 200 dtex, the rigidity of the multifilament is increased, so that folding is likely to occur, and the shape stability is further deteriorated.

Here, “weight” indicates the weight per unit area of the woven or knitted fabric, and the weight per 1 m ² is expressed in g (grams). When the basis weight is increased, the density of the fibers is increased and the gaps are decreased. When the basis weight is decreased, the density of the fibers is decreased and the gaps are increased.
If the basis weight of the second net member 3 is less than 60 g / m ² , the gap between the nets will open too much and the position and amount of hair to be planted will be limited, and the hair style will be limited. End up. In addition, a gap is formed between the hairs planted when worn, and the wig base is exposed to make it look unnatural. On the other hand, if the basis weight exceeds 150 g / m ² , the eyes of the net become too clogged and hard, making it difficult to insert the needles for planting the hair into the multifilaments of the net material, so Humid performance is reduced. In addition, the weight of the wig is further increased.

The fiber material used for the first net member 2 is a natural fiber or a synthetic fiber and can be applied regardless of hydrophilicity or hydrophobicity. Further, the first net member may use the same material as the second net member or a different material. When different materials are used for the first net and the second net, the first net member and the second net member are connected with a connecting yarn and knitted, and then colored by dyeing. The hue of the second net member can be easily changed, and the beauty of the wig and the camouflage effect are improved.
In consideration of water absorption and shape retention, it is desirable that the shape of the fiber is a multifilament. By using a multifilament, the scalp sweat can be easily captured and moved to the connecting knitting yarn by capillary action, and the flexibility and shape retention performance of the first net member 2 can be improved.
The first net member 2 preferably uses a multifilament of 50 to 200 dtex and has a basis weight of 10 to 50 g / m ² . When the multifilament exceeds 200 dtex, the filament becomes thick, so when attached to the head, the gap between the wig and the head becomes too wide, the wig floats, and the appearance becomes unnatural and stable. I can not get it. On the other hand, if it is less than 50 dtex, since the filament is thin, there is no gap between the wig and the head, the contact area between the first net member and the head becomes too large, and a sticky feeling occurs when the wig is mounted. Easy and uncomfortable. Moreover, if a filament becomes thin, a 1st net member will become soft, elasticity will be impaired, and shape retainability will fall.

If the basis weight is less than 10 g / m ² , the contact area between the first net member 2 and the head decreases, so the second net member 3 touches the head and the wearing feeling of the wig deteriorates. At the same time, sweat wicking during sweating worsens. On the other hand, if the basis weight exceeds 50 g / m ² , the weight of the wig increases and the contact area between the first net member 2 and the head increases, so that the tactile sensation when touching the head is poor. Become.
In addition, when the first net member 2 is tightly knitted with a plain tissue so as not to have an opening, the contact area between the first net member 2 and the head increases, so that the tactile sensation when the head is touched is increased. The air permeability and moisture absorption / release performance are deteriorated. Accordingly, the first net member 2 in extent sparse enough to have openings, and reducing as much as possible the contact area of the head, it is desirable to be organized into a network structure as if it were in contact at point, 1 m ² The area ratio (opening ratio) of the perforated opening is preferably 50 to 80%.
The shape of the opening may be any shape, but a rhombus is particularly preferable. This is because the net is pulled at the time of planting, so that the wig base is likely to be shrunk and distorted. However, in the case of a rhombus, the pulling force is dispersed, so that the squeezing and distortion are less likely to occur.

  Furthermore, an antibacterial deodorant is applied to a structure in which the first net member 2 and the second net member 3 are entangled with the knitting yarns 5 and 5 ′ for connection (hereinafter also referred to as “double net structure”). In order to impart an effect, a hydrophilic substance such as sericin and / or an antibacterial agent may be attached.

Below, the process of producing a wig from a double net structure is demonstrated.
First, the double net structure is set in the male mold 15 shown in FIG. 8 formed in the shape of the head of the wig wearer so that the second net member 3 is on the upper side, and is molded into the shape of the head. At this time, a binder resin solution may be applied to make the head shape easy to form, but if the concentration is high, the second net member 3 and the first net member 2 are fixed by the binder resin. Since the hollow portion cannot be held between the nets, it is preferable to apply a resin solution having a concentration that does not lose the degree of freedom of the net knitted fabric. Examples of the resin that can be used include thermosetting resins. Specifically, E-64A (No. 1.2.3), E-65BS (No. 1), a thermosetting urethane resin manufactured by Nissin Resin Co., Ltd., mixed with methyl ethyl ketone, epoxy resin or melamine There is resin.

  5, 6 and 7 are views showing the surface of the wig base according to the embodiment of the present invention. A belt-shaped net 12 for preventing the wig from being exposed on the second net member 3 and a net fabric on the first net member 2 over the entire outer peripheral edge of the double net structure formed into a head shape. A lace base 13 is attached to each of the wig bases 1 as a fray stopper. The race 13 is intended to improve the shape stability of the first net member 2. The attachment of the wig-shaped band net 12 for preventing exposure of the wig and the race 13 is preferably performed by sewing rather than the attachment by an adhesive so that the degree of freedom of the double net structure is not lost. The material and organization of the race to be used are not particularly limited. In order to improve the stability of the shape, it is also preferable that the resin processing is performed in advance to give the elasticity.

  Hair 4 is implanted in the second net member 3 to form a wig. The hair 4 may be either natural hair or artificial hair. The planting is performed by inserting a scissors needle from the surface of the second net member 3, hooking the hair on the scissors of the needle, and binding to the second net member 3. At this time, hair is not bound to the first net member 2 but is bound only to the second net member 3. When one hair is implanted in the second net member 3 and the first net member 2, the space between the nets is narrowed and the elasticity is lost, the shape retention force is reduced, and the air flow is further reduced. It also has an adverse effect on sexual retention. If necessary or necessary, the hair 4 may be implanted only in the lower first net member 2, and the hair 4 may be pulled out from the gap between the second net members 3.

Hereinafter, the present invention will be described in more detail with reference to examples.
1. Knitting of double net structure The second net member 3 and the first net member are entangled with the connecting knitting yarns 5 and 5 'in the structure shown in FIG. 17 under the conditions shown in Tables 1 and 2. 2 are connected to form a double raschel warp knitted fabric with a double net structure.

Table 1 shows manufacturing conditions of the second net member 3 and the first net member 2.
The second net member 3 was made of 84 dtex-24f and 167 dtex-48f polyester material (PET), and the finished density was 32 courses / inch and 24 wells / inch. The basis weight was 120.4 g / m ² .
The first net member 2 was made of 84 dtex-36f cationic dyeable polyester material (CDP), and the finished density was 32 courses / inch and 12 wells / inch. The basis weight was 28.3 g / m ² , and the basis weight ratio of the first net member and the second net member 3 was 1: 4.2. In this example, after knitting the double net structure, different materials were used for the first net and the second net when coloring by dyeing.
Also, the opening ratio of the first net member was 69.2% under this condition. Here, “finished density” represents how many loops are contained per inch of knitting, and “number of courses” represents the number of loops per inch of a row of knitting, "Number" represents the number of loops per inch in the knitting column.

Table 2 shows the manufacturing conditions of the connecting knitting yarns 5 and 5 '.
The connecting knitting yarn 5 uses a 33 dtex-12f multifilament made of polyester (PET) as a fiber knitted only on the second net member 3, and the connecting knitting yarn 5 knitted only on the first net member 2. As ′, knitted so as to be entangled with each other using a 33 dtex-36 f multifilament of a cationic dyeable polyester material. After the double net structure is knitted in the same manner as described above, the connecting knitting yarn 5 and the connecting knitting yarn are connected in order to make the connecting knitting yarn 5 and the connecting knitting yarn 5 'have different hues when coloring by dyeing. Different materials were used for the thread 5 '. Thus, although the knitting yarn for connection was knitted and the first net 2 and the second net 3 were connected, the gap between the first net and the second net was 0.024 mm.

  The double raschel can be obtained by using, for example, a double raschel machine R which is a two-row needle bed warp knitting machine described in Patent Document 4. That is, as shown in FIG. 3, the knitting yarns K1 and K2 supplied from the beams B1 and B2 are guided to the needle N1 by the heels L1 and L2, and the lining U is knitted by a desired structure. Further, the knitting yarns K5 and K6 supplied from the beams B5 and B6 are guided to the needle N2 by the hooks L5 and L6, and the outer fabric F is knitted by a required structure. Then, the connecting knitting yarn K3 supplied from the beam B3 is fed to the needle N2 by the heel L3, the connecting knitting yarn K4 supplied from the beam B4 is fed to the needle N1 by the heel L4, and the connecting knitting yarns K3 and K4 are fed to the knitting machine. By guiding them so as to cross each other when viewed from the side and knitting them with a desired structure, the connecting knitting yarns K3 and K4 are entangled with each other, and the connecting knitting yarn K3 is knitted into the outer fabric F (that is, for connecting) The knitting yarn K3 belongs to the outer fabric F), the connecting knitting yarn K4 is knitted into the lining U (that is, the connecting knitting yarn K4 belongs to the lining U), and the outer fabric F and the lining U are connected directly to each other. The double raschel T is formed by being connected to each other without using a thread.

  FIG. 4 shows a connecting knitting yarn 5 knitted only in the multifilament knitting the second net member and a connecting knitting yarn 5 ′ knitted only in the multifilament knitting the first net member. It is the electron microscope image of the wig which used the double raschel warp knitted fabric which made the entanglement and connected the 2nd net member 3 and the 1st net member 2 as a wig base. 4A is an electron microscope image from the first net member side, and FIG. 4B is an electron microscope image from the second net member side.

  Under the conditions shown in Table 3, sericin having a molecular weight distribution of 5,000 to 50,000 as a hydrophilic substance and deacetylated chitin as an antibacterial agent were attached to the resulting double net structure under the conditions shown in Table 3. Adhesion was performed by a padding method. Table 3 shows the conditions for sericin and deacetylated chitin.

That is, 10% by weight of hydrolyzed sericin aqueous solution (manufactured by Seiren Co., Ltd., average weight molecular weight 1000 to 50000, concentration 5% by weight) and 0% of deacetylated chitin (manufactured by Kyowa Technos Co., Ltd., solid content 100% by weight). A treatment liquid comprising 5% by weight, lactic acid (concentration 90% by weight) 0.5% by weight, polyglycerol polyglycidyl ether (solid content 100% by weight) 0.01% by weight, and water 88.9% was used. . The double net structure was immersed in this treatment solution, adjusted to 96% squeezing rate by mangle, and then dried at 150 ° C. for 1 minute 30 seconds. The wig base thickness of the double net structure after drying was 190 μm.

2. Production of wig base A wig was produced using a double net structure provided with a hydrophilic substance and an antibacterial agent.

  As a first step, a male gypsum mold 15 imitating the shape of the head of a wig wearer is produced, and the outer peripheral line 14 of the double net structure on the gypsum mold 15 as shown in FIG. A band-shaped net attachment line 14 ′ and a line 16 indicating the hair division were entered. The line 16 indicating the hair division need not be filled in if the hair division is not required.

As a second step, the double net structure was formed into the head shape of the wig wearer.
A double net structure was affixed to the plaster mold 15 in which the lines necessary for manufacturing the wig had been entered, with the second net member facing upward, and fixed with staples. Next, a thermosetting urethane resin solution was applied from above the double net structure and dried at a heating temperature of 100 ° C. for 8 hours to perform molding. The thermosetting urethane resin solution used here is 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 methyl ethyl ketone. 300.0 g mixed was used. After the gypsum mold 15 was cooled, the double net structure was removed from the gypsum mold 15.

As a third step, the wig outer edge portion stripping net 12 was attached to the entire circumference near the outer peripheral line on the second net member 3.
First, a double net structure formed into a head shape was fixed in accordance with the shape of the plaster mold 15. As shown in FIG. 9, along the band-like net attachment line 14 'for preventing the wig from appearing in the plaster mold 15 shown in FIG. 8, the outer edge of the wig having a belt made of a polyester net on the second net member 3 The strip net 12 for preventing exposure was placed so as to protrude from the outer peripheral line 14 by about 2 mm as shown in FIG.
Next, the double net structure is removed from the plaster mold 15 and the second seam 17a is marked along the first seam 17a marked at a position from the wig outer periphery 14 toward the crown as shown in FIG. The net member 3 and the belt-like net 12 for preventing the outer edge of the wig from being exposed were sewn.
Subsequently, the second net is formed along the second seam 7b marked so as to form a waveform between the first seam 17a shown in FIG. The member 3 and the belt-like net 12 for preventing the outer edge of the wig from being exposed were sewn. The wavelength of the second seam 7b was 3 mm.
Finally, the thread that was temporarily sewn was removed. As the sewing thread, a chappe spun sewing thread # 60 manufactured by Fujix Co., Ltd., which is a polyester multifilament, was used.

As a fourth step, the lace 13 was attached to the double net structure, and the wig base 1 was produced.
First, the double net structure was turned over, and the first net member 2 was turned to the front as shown in FIG. 15, and the race 13 was disposed along the outer peripheral line 14 around the outer peripheral line.
Next, temporary sewing was performed on the vicinity 18a of the center of the tape width of the race 13 shown in FIG. 14 (enlarged view near the outer periphery 14 in FIG. 13).
Next, after the main sewing was performed on both end portions 18b and 18c of the race 13 shown in FIG. 15, the temporarily stitched thread in the vicinity of the tape width center 18a of the race 13 was removed to obtain the wig base 1. The lace 13 was made of polyester and processed with a width of 5 mm and a thickness of 0.40 mm. For resin processing, 5.5 g of E-64A (No. 1.2.3) manufactured by Nissin Resin Co., Ltd., 4.5 g of E-54BS (No. 2), and 300.0 g of methyl ethyl ketone were mixed. Was used as a thermosetting urethane resin solution, applied to the race, and then dried at 100 ° C. for 8 hours. As the sewing thread, a chappe spun sewing thread # 60 made by Fujix Co., Ltd., which is a polyester multifilament, was used.

As a fifth step, the shape of the wig base 1 was readjusted to finally correct the shape.
First, the second net member of the wig base 1 was fixed with staples in accordance with the shape of the plaster mold 15 so that the second net member was on the top.
Next, the cotton cloth impregnated with the thermosetting urethane resin solution was applied to the second net member 3 while hitting the resin, and dried at 100 ° C. for 4 hours to reshape the wig base 1. The thermosetting urethane resin solution is 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 600.0 g of methyl ethyl ketone. A mixture (ie, 60-fold diluted solution with respect to the resin content) was used.

  The wig base 1 can also be provided with artificial skin formed in the shape of the wearer's head at a position corresponding to the hair splitting in order to prevent the wig wearing from being exposed through the splitting.

3. Production of Wigs Finally, hair was planted on the wig base 1.
First, a wig base was stretched on an epoxy resin (not shown) molded into a head-shaped male mold so that the second net member was on top, and fixed with a thumbtack.
Next, after inserting the eyelid needle from the surface of the second net member 3 and scooping up only the hair net, the artificial hair 4 (with the curl of 80 μm thickness, 10 cm length, 35 mm attached to the collar portion of the eyelet needle ( (Polyamide resin) was hooked and tied so that the knot was on the second net member 3. The method for binding the hair is not limited to this method, and any known method may be used.
The wig base portion 1 after the implantation was removed from the epoxy resin male mold, and unnecessary portions were cut along the outer periphery 14 of the wig base to produce a wig.

  As the connecting knitting yarn 5 ′, a polyester 16dtex-12f multifilament is used as the fiber knitted only on the second net member 3, and the connecting knitting yarn 5 knitted only on the first net member 2 is used. A wig was prepared by knitting a net in the same manner as in Example 1 except that a 16 dtex-36f multifilament made of a cationic dyeable polyester material was used to knit each other.

The basis weight of the second net member 3 is 133.6 g / m ² , the basis weight of the first net member 2 is 22.4 g / m ² , and the basis weight ratio between the first net member and the second net member 3 is A wig was produced by knitting a net in the same manner as in Example 1 except that the ratio was 1: 5.9.

  The net is knitted in the same manner as in Example 1 except that the gap between the first net member 2 and the second net member 3 is 0.011 mm by connecting with the connecting thread 5 so that it is narrower than in Example 1. A wig was made.

(Comparative example)
The wigs shown in Comparative Examples 1 and 2 were prepared in order to change the materials of the second net member and the first net member and to examine the shape stability, air permeability, water absorption quick drying property, and moisture absorption / release property.
Table 4 shows the wig-based manufacturing conditions shown in Comparative Examples 1 and 2.

In Comparative Example 1, the head contact net member was knitted with 42 dtex monofilament of polyester for warp and 20 dtex monofilament of polyester for weft with a mesh number of 100 / inch and a basis weight of 25 g / m ² . As the hair-planting net member, a polyester 8dtex-16f multifilament was used to obtain a net member made of a plain woven fabric having a mesh number of 23 / inch and a basis weight of 50 g / m ² .
Each of the obtained net members was molded into a head shape under the same conditions as in Example 1, and then a position 2 cm inside from the outer edge of the double net structure was sewn and integrated to form a wig base. And the hair was planted on the same conditions as Example 1, and it was set as the wig of the comparative example 1. FIG.

In Comparative Example 2, a polyester 135 dtex monofilament was plain woven to have a mesh number of 50 / inch and a basis weight of 46 g / m ² .
The two obtained net members were formed into a head shape under the same conditions as in Example 1, and then a position 2 cm inside from the outer edge of the double net structure was sewn and integrated to form a wig base. And the hair was planted on the same conditions as Example 1, and it was set as the wig of the comparative example 2. FIG.

Test of stability of shape (wrinkle prevention) The stability of the shape of the wig was measured for both the wig base and the wig in accordance with JIS L1059 "Method A for testing the prevention of wrinkles of textiles".
The results are shown in Table 5.

The higher the wrinkle prevention rate, the less the wrinkle and the more stable the shape is. It can be seen that, in both the wig base and the wig, the example has a higher wrinkle prevention rate than the comparative examples 1 and 2, and the shape stability is stable.
Furthermore, in the comparison between the wig base and the wig, in the example, there is almost no difference in the wrinkle prevention rate, and the shape stability can be maintained even when the hair is implanted, whereas in Comparative Examples 1 and 2, It can be seen that when the hair is implanted, the wrinkle prevention rate decreases and the stability of the wig deteriorates.

Breathability Test Breathability of the wig base was measured by the JISL1096A method (Brazil type method). In this method, when the pressure difference between both surfaces of the test material is 125 Pa, the flow rate Q passing through the test material is defined as the air permeability.
That is, the air permeability Q = cc / (cm ² sec).
The results are shown in Table 6.
The example (air permeability: 211.0) had higher air permeability than Comparative Example 1 (air permeability: 188.8), which is a double structure of nets with different numbers of meshes.
Comparative example 2 (air permeability: 256.0) is a monofilament plain weave, which has a smaller basis weight than the example, and has the highest number because it has a smaller number of meshes and smaller resistance than comparative example 1.

Hygroscopicity test The moisture absorption rate (w ⁰ ) when the wig base was placed under 40 ° C. and 90% RH for 24 hours, and further when placed under 20 ° C. and 65% RH for 24 hours. The difference in absorption rate (w ^r ) was determined and defined as moisture absorption / release. That is,
Moisture absorption (w ⁰ or w ^r )% = 100 ((weight after standing for a certain period of time) − (weight when sample is completely dry)) / weight when sample is completely dry,
Hygroscopicity w (%) = 100 (w ⁰ −w ^r ) / (w ⁰ ).
The results are shown in Table 7.
Example 1 (w ⁰ = 4.0%, w ^r = 22.5%) is the comparative example 1 (w ⁰ = 3.7%, w ^r = 18.9%) for both the moisture absorption rate and the moisture absorption / release rate. It is higher than Example 2 (w ⁰ = 3.5%, w ^r = 20.0%) and has good air permeability.

Water-absorbing quick-drying test Water was sprayed twice (about 2 g) by spraying on the back of a sample separated by 20 cm at 20 ° C. and 65% RH, and the mass at each time was measured to calculate the diffusible residual moisture content.
Here, the residual moisture content (%) = water content at each time (g) / water content immediately after dropping (g) × 100.
The results are shown in Table 8 and FIG.
In any of the Examples, since the residual moisture content of the dropped water is lower than those in Comparative Examples 1 and 2, it can be seen that the absorbed water is rapidly diffused and the divergence amount is large.

The temperature of the surface of the rubber heater and the average body temperature were set to 36 ° C., and the sample was placed thereon, and the temperature of the sample surface was measured at regular intervals.
The results are shown in Table 9.
In each of the examples, the temperature increase width is smaller than that of the comparative example, the movement of heat generated by the heating of the rubber heater is large, and the property of releasing the generated heat is excellent.

  The preferred embodiments of the present invention have been described above, but the present invention is not limited to the embodiments, and can be appropriately changed within the scope of the present invention. Furthermore, specific numerical values and the like described in the above embodiment can be appropriately changed as necessary.

It is a cross-sectional schematic diagram which shows a part of wig of this invention. It is the schematic diagram which expanded the state in which the knitting yarn for connection of FIG. 1 is entangled. It is the figure which showed the knitting method of a double raschel simply. It is the electron microscope image figure of the wig which planted the hair in the double raschel, (A) is a microscope picture from the 1st net member side, (B) is a microscope picture from the 2nd net member side. It is a figure which shows the surface of the wig base which concerns on embodiment of this invention. It is a figure which shows the back surface of a wig base. It is the sectional view on the AA line of FIG. 1 is a plan view according to Embodiment 1. FIG. It is the figure which temporarily fixed the strip | belt-shaped net | network for outer edge part exposure prevention to the wig base. FIG. 10 is an enlarged view in the vicinity of the outer peripheral line boundary in FIG. 9. It is explanatory drawing of the process of attaching the strip | belt-shaped net | network for outer edge part exposure prevention. It is explanatory drawing of the process of attaching the strip | belt-shaped net | network for outer edge part exposure prevention. It is the figure which put the lace tape along the outer periphery on the back side of the wig base. FIG. 14 is an enlarged view in the vicinity of the outer peripheral line boundary in FIG. 13, and is an explanatory diagram of a process of attaching a race tape. It is a figure explaining the process of attaching a race tape. It is a graph which compares water absorption quick-drying property. It is an example of the knitting structure of an Example.

Explanation of symbols

1: Wig base 2: First net member 3: Second net member 4: Hair 5, 5 ': Knitting yarn for connection 12: Belt net for preventing wig outer edge from being exposed 13: Lace 14: Outer portion of wig

Claims (7)

  In the wig in which hair is implanted in the wig base, the wig base includes a first net member that contacts the head and a second net member that is positioned on the first net member, the first net member A wig, wherein the knitting yarn for connection is entangled with the second net member.   The wig according to claim 1, wherein the knitting yarn for connection is made of multifilament of 10 to 50 dtex.   The connecting knitting yarn knitted only in the first net member contacting the head and the connecting knitting yarn knitted only in the second net member for planting the hair are entangled. The wig according to claim 1, characterized in that   The wig according to claim 1, wherein the fibers constituting the first net member contacting the head and the second net member for implanting the hair are each composed of a multifilament.   The basis weight of the second net member for planting the hair is larger than the basis weight of the first net member for contacting the head, and the first net member for contacting the second net member for implanting the hair and the head The wig according to claim 1, wherein the weight ratio of the net member is 1: 3-6.   The wig according to claim 1, wherein a gap between the first net member contacting the head and the second net member for implanting the hair is 0.01 to 0.03 mm.   The sericin and / or the antibacterial agent are attached to the first net member that contacts the head, the second net member that implants the hair, and the connecting knitting yarn. Wig as described in.