JP2020050988A - Clothing having hardly stretchable part and manufacturing method of clothing having hardly stretchable part - Google Patents

Abstract

To provide clothing designed to have a peculiar action by partially arranging a hardly stretchable region obtained by a method enabling formation of a layer thickness that cannot be achieved by a printing technique of forming a resin layer on a part of a fabric.SOLUTION: In clothing having a hardly stretchable part 3 that suppresses or eliminates stretchability compared to a fabric 2 in a part of the fabric 2 used for forming the clothing shape, the hardly stretchable part 3 has a fabric layer 10 having stretchability coming from the fiber structure, and an elongation preventing layer 11 made of a resin which is laminated on at least one side of the fabric layer 10 and suppresses the stretchability of the fabric layer 10. A harmonized bond layer 12 which contains a resin different from a resin of forming the elongation preventing layer 11 in at least at one of a melting temperature, a softening temperature, a resin type, and a copolymerization component, is disposed on the fabric layer 10 so as to be in contact with the elongation preventing layer 11.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a garment having a hard-to-stretch portion and a method for manufacturing the garment.

The present applicant has previously improved the moisture retention of the heel of the garment by forming a non-breathable layer on the heel portion of the garment in a garment such as a pantyhose having a foot portion (a cloth portion wrapping under the ankle). Invented a technique to make it possible to apply for a patent (Patent Document 1).
The non-breathable layer is formed by screen-printing a release paper in advance with a urethane resin or the like, and then superimposing the heat-transfer from the inside (skin side) or the outside of the garment with the printing surface facing the fabric side. Was.

JP 2015-48557 A

The non-breathable layer formed according to Patent Literature 1 is provided only for the purpose of blocking the breathability of the fabric at the formation position, and there is no particular limitation on the layer thickness as long as the desired action is obtained. Was something.
Generally, the thickness of the resin that can be formed by screen printing is at most 20 to 30 μm. In addition, if a heat treatment is performed after printing, the layer thickness that can be finally formed tends to further decrease as the resin softens or melts.

In addition, the strength of the resin to be coated or impregnated ("Strength" is the force required to cut the yarn, but here this value is considered to be the value of the fabric containing the coating or impregnated resin. In other words, there was a problem that a satisfactory product could not be obtained.
In such a technical background, by forming a resin layer on a part of the cloth, a part that is difficult to expand is formed on a part of the cloth, and various functions (for example, treatment of an affected part, If there is a request to obtain posture correction, body shape correction, muscle strength reinforcement, motion assistance, etc.), the following problem will occur. In other words, the layer thickness of the resin cannot be sufficiently increased, and the point that the impregnating property is poor becomes a bottleneck, resulting in insufficient strength and insufficient stretch stopping effect. The problem is that it is difficult to obtain sufficient wearing pressure for clothing.

In particular, as in the case where the clothes are pantyhose, the characteristics of the fabric are thin fibers, heat-sensitive, and abundant in elasticity. It was said that no solution could be found, and as a result, it was not possible to form hard-to-grow portions.
The present invention has been made in view of the above circumstances, and when forming a resin layer on a part of a cloth, it is possible to improve the tightening force by forming a layer thickness that cannot be achieved by a printing method and impregnating the cloth. Accordingly, an object of the present invention is to provide a garment having a hard-to-stretch portion and a method of manufacturing a garment having a hard-to-stretch portion, which can obtain a specific action of a part that is hardly stretched.

To achieve the above object, the present invention takes the following measures.
That is, the garment provided with the hardly stretchable portion according to the present invention is a garment provided with a hardly stretchable portion in which a portion of the fabric used to form the garment form has a reduced or prevented stretchability than the fabric. The hardly stretchable portion has a stretchable fabric layer having a fiber structure, and a resin stretch-stop layer laminated on at least one surface of the fabric layer to suppress stretch of the fabric layer. The dough layer includes a resin that is different from at least one of a melting temperature, a softening temperature, a resin type, and a copolymer component with a resin forming the stretch-stopping layer in an arrangement in contact with the stretch-stopping layer. Characterized in that a fusion bonding layer formed by:

Void portions formed between the fibers may be dispersed in the dough layer.
It is preferable that the resin forming the stretch-stopping layer has a higher melting point than the resin forming the fusion bonding layer of the dough layer.
The fabric layer may have a fiber structure that does not include a resin of the fusion bonding layer disposed on a surface opposite to the stretch-stopping layer.

It is preferable that a polyurethane-based resin is used as the resin forming the fusion bonding layer of the dough layer.
The dough layer may be formed to have a knitted fabric with a covering thread made of zoki.
On the other hand, in the method for manufacturing a garment provided with a hard-to-stretch portion according to the present invention, a hard-to-stretch portion in which the stretchability is suppressed or prevented more than that of the fabric is provided in a part of the cloth used to form the garment form. The method of manufacturing a garment, wherein the hardly stretchable portion overlaps the cloth with a high melting point resin material having a relatively high melting point, a low melting point resin material having a relatively low melting point, and the low melting point resin material. The high melting point resin material is softened to the extent that fusion occurs, but the high melting point resin material is heated and pressed under a temperature environment that does not soften enough to cause fusion, thereby connecting the low melting point resin material to the surface of the cloth to form the high melting point resin. It is characterized in that an elongation preventing layer made of a resin material is formed by lamination.

  The hot pressing may be performed by placing a stamping member on the surface of the high melting point resin material, thereby imparting a surface property by the stamping member to the elongation preventing layer.

In the case of a garment provided with a hard elastic portion according to the present invention, by forming a resin layer on a part of the fabric, it is possible to improve the tightening force by forming a layer thickness that cannot be achieved by a printing method and impregnating the fabric. In addition, a unique action is obtained by a part that is hardly stretched.
In the case of adopting a multi-layer structure in which the melting temperature (melting point) and the softening temperature are different, it is possible to adopt a structure in which one side emphasizes the adhesive performance and the other side emphasizes the difficulty in elongation. It is possible to provide a garment in which the properties and the difficulty of stretching (wearing pressure) coexist.

  In addition, if the method of manufacturing a garment having a hard stretch portion according to the present invention, a layer thickness that cannot be achieved by a printing method when forming a resin layer on a part of the fabric is made possible by adopting a multilayer structure, It is possible to easily and surely manufacture a garment in which a unique action by a portion that is difficult to stretch can be obtained.

It is a perspective view showing a 1st embodiment of garment provided with a hard elastic part concerning the present invention. It is the perspective view which showed 2nd Embodiment of the clothing provided with the difficult expansion-contraction part which concerns on this invention. It is the perspective view which showed 3rd Embodiment of the clothing provided with the difficult-to-stretch part which concerns on this invention. It is the perspective view which showed 4th Embodiment of the clothing provided with the difficult expansion-contraction part which concerns on this invention. It is a rear view showing a 5th embodiment of clothing provided with a hard elastic part concerning the present invention. It is a rear view showing a 6th embodiment of clothing provided with a hard elastic part concerning the present invention. FIG. 3 is a photograph of the hard-to-stretch portion of the garment having the hard-to-stretch portion according to the present invention, which was taken at 200 times with a scanning electron microscope (SEM), with (a) showing the X direction ( (B) is a section in the Y direction (longitudinal direction), and (c) is a surface on the side of the fabric layer (the side opposite to the stretch-stop layer). FIG. 4 is a photograph of the hard-to-stretch portion of the garment having the hard-to-stretch portion according to the present invention, which was taken at 200 times with a scanning electron microscope (SEM), using a scanning electron microscope (SEM). (B) is a section in the Y direction (longitudinal direction), and (c) is a surface on the side of the fabric layer (the side opposite to the stretch-stop layer). FIG. 4 is a photograph of a comparative example 1 (test sample No. 1) with respect to clothing provided with a hard elastic part according to the present invention taken by a scanning electron microscope (SEM) at a magnification of 200 times, wherein (a) is a cross section in the X direction (width direction). (B) is a section in the Y direction (longitudinal direction), and (c) is a surface to be a fabric surface. FIG. 4 is a photograph taken by a scanning electron microscope (SEM) of a comparative example 2 (specimen No. 2) at 200 × magnification with respect to clothing provided with a hard elastic part according to the present invention, wherein (a) is a cross section in the X direction (width direction). (B) is a section in the Y direction (longitudinal direction), and (c) is a surface to be a fabric surface. It is the graph which showed the expansion-contraction characteristic at the time of making constant load elongation 5N. It is the graph which showed the expansion-contraction characteristic at the time of making constant load extension 10N.

Hereinafter, embodiments of the present invention will be described.
FIG. 1 shows a first embodiment of a garment (hereinafter referred to as “the garment of the present invention”) 1 having a hard-to-stretch portion according to the present invention. In the garment 1 of the present invention, a difficult-to-stretch portion 3 is provided for a part of the cloth 2 used for forming the garment form.
The hardly stretchable portion 3 is hardly stretched as compared with the original stretchability of the fabric 2 (depending on the stretchability of the fibers forming the fabric 2 and the stretch generated by the fiber structure such as a knitting structure). It refers to a partial region having characteristics (including a state of non-elongation).

  In the first embodiment, the case where the clothing form is a stocking is illustrated. Therefore, the garment 1 of the present invention has a leg portion 6 wrapping the ankle-knee-thigh of the garment, including the foot portion 5 wrapping the garment's foot (a portion including the area around the ankle from the toe to the heel). Has become. In addition, if the clothing form is pantyhose, although not shown, it is assumed that the upper part of the leg part 6 further has a panty part that wraps a part extending from the lower abdomen and the buttocks to the waist of the wearer. Good.

  In the case of such a stocking or pantyhose, the fabric 2 has a knitting structure knitted into a sheet-knitting knitting structure with a covering thread made of polyurethane with a polyurethane core and a nylon cover. Therefore, the fabric as a whole has abundant elasticity and shape restoration after elongation. In addition, it is good also as a fiber structure cross-knitted using nylon yarn with such a covering yarn.

The hard elastic portion 3 is arranged at both left and right positions near the toe of the foot portion 5 so as to correspond to two places, that is, the base side of the wearer's thumb and the base side of the little finger. It wraps around between the instep side and the sole side.
Such a hard elastic portion 3 is tightened in the width direction X (refer to FIG. 1) to stabilize in the direction of squeezing the base of the thumb or the little finger. Since an action of inducing such an arch shape is generated, a situation is created in which the wearer easily spreads five fingers (particularly, between the thumb (first finger) and the forefinger (second finger)). Thereby, the wearer can obtain an effective action for preventing or improving hallux valgus. An arch support effect can also be expected.

The shape of the hard elastic portion 3 can be, for example, a rectangular shape (that is, a shape having a pair of short sides and a pair of long sides) such that the long side extends along the width direction X. In this case, it is also possible to make the pair of short sides different in length from each other to form a trapezoid. Alternatively, it is also possible to form a shape like an hourglass in which a constriction is generated in the middle of the long side.
The hard elastic portion 3 is formed by forming four corners of a rectangular shape into a round chamfer, or forming a pair of short sides in an arc shape (an oval shape, an elliptical shape, a gourd shape, etc.). It is also recommended that 2 have characteristics that make it difficult to peel off.

By making the hard stretchable portion 3 rectangular, the dimension along the longitudinal direction Y (see FIG. 1) becomes smaller than the dimension along the width direction X of the fabric 2, The characteristic that does not hinder the elongation of the garment 2 as much as possible is also obtained, and there is also an effect that it is possible to suppress the adverse effect on the action of the garment wearer when the garment 1 of the present invention is attached or detached or worn.
Note that the left and right stretchable portions 3 may be integrated so as to be connected to each other on the instep side or sole side of the wearer's foot or on both sides.

The hard elastic part 3 can be provided on the inner side (the skin side as the garment 1 of the present invention) or outside (the opposite side of the garment 1 as the present invention).
When the hard elastic part 3 is provided inside the cloth 2, an effect of blocking the line of sight from the outside of the clothing 1 of the present invention can be obtained and the clothing 1 can be made inconspicuous, so that the appearance is improved and the psychological burden on the wearer is reduced. Alternatively, an effect that can be eliminated can be expected.

In addition, since the hard elastic part 3 is made of resin, the surface thereof has a property that it is less slippery than the cloth 2, and the hard elastic part 3 is displaced from a predetermined position with respect to the ground of the wearer. This can lead to difficult situations. As a result, there is an effect that an accurate action as expected (the prevention of hallux valgus, the improvement effect, the arch support effect, etc.) is reliably obtained.
On the other hand, when the hard elastic part 3 is provided on the outside of the cloth 2, an anti-slip effect on footwear, floor, and the like can be obtained. In addition, when the wearer has sensitive skin, has a skin disease or has a wound, or the like, it can be said that it is advantageous in that it can cope with the hard-to-stretch portion 3 not to contact the wearer's skin.

  7A and 7B show Production Example 1 of the garment 1 of the present invention. FIG. 7A is a cross section of the garment 1 of the present invention in the X direction (width direction), and FIG. Direction) section. As apparent from these figures, the garment 1 of the present invention has a stretchable fabric layer 10 having a fiber structure and a resin stretch-stop layer 11 laminated on at least one surface of the fabric layer 10. It has become.

FIG. 7C shows the surface on the side of the fabric layer 10 (the side opposite to the stretch-stop layer 11). As is clear from this figure, the fabric layer 10 has a fiber structure such as a knitting structure.
In the example shown in each figure of FIG. 7, it is assumed that countless voids are dispersedly arranged between the fibers forming the material layer 10. It is to be noted that the innumerable void portions naturally include not only between the fibers but also those opened to the outside air outside the layer.

Such a material layer 10 is provided with a fusion bonding layer 12 formed to contain a resin in a part or the whole in the layer thickness direction. The fusion bonding layer 12 is arranged so as to be in contact with the anti-stretch layer 11 in the thickness direction of the material layer 10. That is, the fusion bonding layer 12 and the elongation-preventing layer 11 are always adjacent to each other.
For this reason, the fusion bonding layer 12 can clearly recognize the boundary with the non-stretch layer 11 to some extent, but forms the material layer 10 at the boundary opposite to the non-stretch layer 11. Since the fibers are impregnated or filled between the fibers, they are provided not only in the entire thickness direction of the fabric layer 10 but also in a part in the thickness direction. Even in this case, it can be said that it is unclear.

Nevertheless, from an operational point of view, the difference depending on the presence or absence of the fusion bonding layer 12 can be explained as follows.
That is, if the fusion bonding layer 12 is provided in a part of the material layer 10 in the thickness direction, the fibers are freely bent by the infinite number of voids existing in the material layer 10 as described above. Since the fabric layer 10 expands and contracts, the fabric layer 10 becomes flexible. For this reason, there is an advantage that the touch feeling is good and the appearance is the same as that of the fabric 2 so that it is less noticeable. In addition, since the void portion can form an air layer between the interface between the cloth 2 and the hardly stretchable portion 3, it is possible to expect a heat retaining effect by the air layer.

Since such various actions can be expected, it is preferable that the fabric layer 10 is preferably arranged such that the fiber structure is exposed at least on the surface on the side opposite to the stretch-stop layer 11 as it is. I can say. That is, the resin of the fusion bonding layer 12 is not included in the fiber structure portion of the exposed portion.
On the other hand, in the case where the compatible bonding layer 12 is provided in the entire thickness direction of the material layer 10, the space between the fibers forming the material layer 10 is also filled with the resin forming the compatible bonding layer 12. Therefore, the fabric layer 10 may not have a void between fibers.

  However, it is not necessarily the case that the elasticity, flexibility, and heat retention of the dough layer 10 are lost due to that factor. It is not always the case that the voids are intentionally formed or the voids are reduced. Can be expected to be moderately mitigated. In addition, since the properties of the fabric layer 10 such as the elasticity-suppressing action and the anti-slip action are governed by the resin forming the fusion bonding layer 12, the elasticity-suppressing action and the anti-slip action are thereby achieved. It is very useful when you want to show strong performance.

As described above, the degree of occupation of the voids in the fabric layer 10 and the presence or absence of the voids are not particularly limited, and can be appropriately selected according to the use as the clothing 1 of the present invention.
The resin forming the fusion bonding layer 12 is different from the resin forming the elongation preventing layer 11 in a resin that is different from at least one of a melting temperature, a softening temperature, a resin type, and a copolymer component. Specifically, it is preferable to use a polyurethane-based resin as the resin forming the integrated bonding layer 12 in consideration of the compatibility with the fabric layer 10 and the anchoring effect (anchoring effect). In relation to the resin forming the layer 11, the resin on the side of the stretch-stopping layer 11 is a resin having a relatively high melting point (for example, 200 ° C.), and the resin on the side of the fusion bonding layer 12 is relatively low melting point (for example, 120 ° C.). ).

  The stretch-preventing layer 11 is for suppressing the stretchability and the self-binding property of the fabric layer 10. Therefore, in addition to the condition that the melting point is higher than that of the resin forming the fusion bonding layer 12 as described above, the resin is supposed to be less stretchable or less stretchable than the elasticity of the material layer 10. Is to make a selection. Specifically, a polyurethane-based resin may be used, but other resins may be used because there is no need to consider direct compatibility with the fabric layer 10.

  In such a garment 1 of the present invention, it is important to integrate the hard stretchable portion 3 with the fabric 2, and the fabric is used as an index of the function of suppressing expansion and contraction, the effect of preventing slippage, the self-bonding resistance, and the difficulty of peeling. In order to obtain a sufficient effect on the shear strength and the like, a thickness that cannot be achieved by the transfer technique by printing as disclosed in Patent Document 1 is required. Even if it is assumed that hot pressing is performed to realize a multilayer structure or increase the degree of resin impregnation, it is preferable that the hardly stretchable portion 3 has a sufficient thickness.

  Therefore, the clothing 1 of the present invention is manufactured by employing the following method. That is, a high melting point resin material having a relatively high melting point, a low melting point resin material having a relatively low melting point, and a fabric layer having a fiber structure are superposed. The low-melting resin material is softened to the extent that fusion occurs, but the high-melting resin material is hot-pressed in a temperature environment (for example, 155 ° C.) that does not soften enough to cause fusion.

By adopting such a manufacturing method, a resin layer made of a high melting point resin material, that is, an anti-stretch layer 11 can be formed on the surface of the dough layer 10 by connecting the low melting point resin material.
In addition, when the heat press is performed, the embossing member is placed on the surface of the high melting point resin material, so that the surface property of the embossing member 11 (the rough surface on which fine grains and fine wires are dispersed) is applied to the elongation preventing layer 11. Etc.).

FIG. 8 shows a manufacturing example 2 of the clothing 1 of the present invention in a case where the cloth 2 is expanded when performing the heating press (all other cases are the same as the manufacturing example 1 described above). 8A is a cross section of the clothing 1 of the present invention in the X direction (width direction), FIG. 8B is a cross section of the clothing 1 in the Y direction (longitudinal direction), and FIG. (The side opposite to the stopper layer 11).
The expansion was performed by covering the cloth 2 on a flat model imitating the body shape of the wearer (lower body, legs or feet in the case of the first embodiment). The heating press is a method of pressing a cloth 2, a high melting point resin material, and a low melting point resin material into a flat shape using a pressing body having a depression corresponding to the flat shape.

The high-melting-point resin material and the low-melting-point resin material may be used as individual sheets, or may be used as a composite sheet in which both layers are integrated from the beginning.
According to the comparison between FIG. 7 and FIG. 8, when the expansion is adopted (FIG. 8), the degree of resin impregnation of the integration bonding layer 12 included in the base material layer 10 is stronger and it feels thicker. There was no noticeable difference in actual wearing feeling. In addition, as the merits of performing the extension, it is possible to suppress the occurrence of wrinkles, and to improve the appearance in a finished three-dimensional shape.

However, these results may be affected by the degree of expansion, the resin used, and the pressurizing conditions (pressure, time, temperature, cooling method, etc.). It is good to select the adoption or non-adoption of the extension according to.
On the other hand, FIG. 9 shows Comparative Example 1 with respect to the clothing 1 of the present invention when only the low-melting point resin material is used for the cloth 2 (the type and thickness of the resin are the same as in Production Examples 1 and 2). 9A is a cross section in the X direction (width direction), FIG. 9B is a cross section in the Y direction (longitudinal direction), and FIG. 9C is a cloth surface.

  In Comparative Example 1, although the thin film layer 15 made of the low-melting resin material slightly remains with respect to the fabric layer 10, the thin film layer 15 acts as a function to suppress the elasticity of the fabric layer 10 and the like. Was never played. Further, unlike the high melting point resin, the low melting point resin is inferior in shape resilience after elongation, so that the hard-to-stretch portion 3 is sagged by one use and cannot be worn repeatedly (in some cases, one time use). Even when worn, a sufficient wearing feeling cannot be obtained).

  FIG. 10 shows a case where only the low melting point resin material is used for the cloth 2 as in Comparative Example 1, but the thickness of the low melting point resin material is twice that of Comparative Example 1 (Production Examples 1 and 2). FIG. 10A shows a cross section in the X direction (width direction) of the comparative example 2 having the same thickness as the sum of the low melting point resin material and the high melting point resin material. FIG. 10B is a cross section in the Y direction (longitudinal direction), and FIG. 10C is a cloth surface.

In Comparative Example 2, the low-melting-point resin material does not remain as a layer with respect to the dough layer 10, and all of the low-melting resin material is impregnated into the dough layer 10 so that the dough layer 10 has no voids. It was what became.
Therefore, the effect of suppressing the elasticity of the fabric layer 10 and the like are insufficient, and there is a problem that the necessary wearing pressure and the shape restorability after elongation cannot be sufficiently obtained.

  In Comparative Example 1 (Specimen No. 1), Comparative Example 2 (Specimen No. 2), Production Example 1 (Specimen No. 3), and Production Example 2 (Specimen No. 4), these specifications and Table 1 shows the manufacturing conditions.

7 to 7 in Comparative Example 1 (Specimen No. 1), Comparative Example 2 (Specimen No. 2), Production Example 1 (Specimen No. 3), and Production Example 2 (Specimen No. 4). Table 2 shows the measured values of each part in the thickness direction obtained from FIG.
As described above, the material layer 10 includes the thickness of the integrated bonding layer 12, and it is difficult to determine the exact layer thickness of the material layer 10. And the fusion bonding layer 12 are collectively described as a “body layer”.

Also, the stretch-preventing layer 11 may sometimes partially include a region fused and integrated with the fusion bonding layer 12 included in the base material layer 10, and it is difficult to determine the exact layer thickness of the stretch-preventing layer 11. Therefore, in Table 2, it was described as "resin residual layer".
It should be further noted that the symbols (a, b, c,...) Attached to the measurement positions in FIGS. The positions individually set for Nos. 1 to 4 are shown. This does not mean a common position (relatively corresponding position) in 1 to 4.

FIG. 11 and FIG. 12 are graphs of the comparative examples 1 (test specimen No. 1), comparative example 2 (test specimen No. 2), and production example 1 (test specimen No. 3). This is the result of the conversion.
The test method was such that a test piece (length: 80 mm × width: 15 mm) was attached to a tensile tester with a grip of 30 mm, and a cycle of pulling and releasing of the pull at a test speed of 100 mm / min was repeated three cycles. Each graph shows the third cycle. FIG. 11 shows the case where the constant load extension is set to 5N, and FIG. 12 shows the case where the constant load extension is set to 10N.

As is clear from FIGS. 11 and 12, Production Example 1 (Specimen No. 3), which is an example of the present clothing 1, is Comparative Example 1 (Specimen No. 1) and Comparative Example 2 (Specimen No. 3). Compared with (2), it is excellent in stretchability, is easy to obtain a wearing pressure, and has a remarkable action of preventing sagging.
FIG. 2 shows a second embodiment of the clothing 1 of the present invention. The second embodiment also exemplifies a case where the clothing form is a stocking or pantyhose.

In the second embodiment, the hard-to-stretch portion 3 provided on a part of the fabric 2 is arranged at two positions on the left and right sides of the foot portion 5 in the middle in the front-rear direction so as to correspond to two places around the arch of the wearer. In each part, it winds between the instep side of the foot and the sole side.
Such an inflexible elastic portion 3 has an effect of tightening in the width direction X to induce an arch shape that is convex upward in the longitudinal direction Y on the sole side. As a result, the wearer can obtain an effective action for the effect (arch support) for making the arch firmly formed, and can expect the effect of preventing fatigue.

FIG. 3 shows a third embodiment of the clothing 1 of the present invention. In the third embodiment, the hard elastic portion 3 is provided so that the center position on the back surface of the foot portion 5 is along the longitudinal direction Y (front-back direction), and is arranged so as to correspond to the arch of the wearer. The distance between the heel side of the foot and the toe side of the foot is hardly stretched (rather, the pulling action is obtained by wearing).
Even with such difficult-to-stretch portion 3, the wearer can obtain an effective action toward the effect (arch support) for shaping the arch firmly, thereby preventing fatigue. Can be expected.

FIG. 4 shows a fourth embodiment of the clothing 1 of the present invention. The fourth embodiment exemplifies a case in which the garment form is a pants part of pantyhose (it may have a form of the pants alone such as a girdle).
In the fourth embodiment, the hard elastic portions 3 provided on a part of the fabric 2 are arranged so as to correspond to two places around the hipbone of the wearer at positions near the left and right sides of the front. .

  Such a hard elastic portion 3 has a long side portion extending along the longitudinal direction Y (up and down direction), and has an effect of complicating the movement of the thigh of the wearer by the effect of preventing stretching. This makes it easier for the wearer to walk and other movements, and also has the effect of equalizing the left and right with respect to the spine and pelvis, so that the posture is corrected and the standing posture and sitting posture are improved. The effect can be expected.

FIG. 5 shows a fifth embodiment of the clothing 1 of the present invention. Also in the fifth embodiment, the clothing form is a pants section.
In the fifth embodiment, the hard elastic part 3 provided on a part of the fabric 2 is provided in a cross shape (band-like shape) along an oblique line extending between the left and right sides of the front surface and the lower portion of the rear surface. It has an effect of tightening the space between the hip bone and the buttocks of the wearer by the effect of preventing stretching. Therefore, the wearer can obtain the effect of leveling the left and right with respect to the spine and pelvis, so that the effect of correcting the distortion of the posture and improving the standing posture and the sitting posture can be expected. In addition, a body shape correction function (such as hip-up) can be expected.

The difficult-to-stretch portion 3 is provided with a branch portion 3a that extends from the crossed halfway portion to the rear side of the fabric 2 along the horizontal direction, and stabilizes the pelvis of the wearer by the branch portion 3a. The effect is expected.
FIG. 6 shows a sixth embodiment of the clothing 1 of the present invention. The sixth embodiment exemplifies a case where the clothing form is a shirt.

  In the sixth embodiment, the hard elastic portion 3 provided in a part of the fabric 2 is arranged in an X-shape at the center of the rear surface of the fabric 2, and two left and right band-like portions extending upward are provided on the left and right sides of the front of the fabric. Two left and right band-like portions wound around the upper end position and extending downward are arranged so as to be wound around the left and right side portions of the fabric front. Therefore, for the wearer, an effect is produced such that the vicinity of the left and right shoulders and the left and right flanks are tightened toward the center of the back.

This allows the wearer to obtain an effect of leveling the right and left balance with respect to the spine, so that an effect of correcting the distortion of the posture and improving the standing posture and the sitting posture (prevention of stooping) can be expected.
By the way, the present invention is not limited to the above-described embodiments, and can be appropriately changed according to the embodiments.

For example, the hard elastic portion 3 may be provided on both sides of the fabric 2.
In addition, the clothing 1 of the present invention is not limited to the condition that either the fabric 2 or the hard stretchable portion 3 comes into contact with the wearer's skin when worn, and may be worn over the underwear. .
The present invention has been described on the premise that the present invention is applied to clothing. However, as a general fabric to be used other than clothing, if the effects provided by the hard-stretchable portion 3 can be beneficially used, those fabrics are used. Needless to say, implementation is possible. For example, the present invention can be implemented as an automobile steering cover, a door knob cover, a chair back cover, a headrest cover, and the like.

  In this case, the requirement that the fabric 2 be used for forming the clothing shape is naturally excluded, and the fabric 2 is used for forming the main body to be implemented.

1 Clothes provided with hard-to-stretch part (clothing of the present invention)
2 Fabric 3 Difficult-to-stretch 3a Branch 5 Foot 6 Leg 10 Fabric layer 11 Stretch-resistant layer 12 Fusion bonding layer 15 Thin film layer X width direction Y longitudinal direction

Claims (8)

A garment provided with a hardly stretchable portion in which a portion of the fabric used to form the garment form has a reduced or prevented stretchability than the fabric,
The hard stretchable portion has a stretchable fabric layer having a fiber structure, and a resin-made stretch stop layer that is laminated on at least one surface of the fabric layer and suppresses stretchability of the fabric layer. Yes,
The dough layer is formed so as to include a different resin that is different from at least one of a melting temperature, a softening temperature, a resin type, and a copolymer component with a resin forming the stretch-stop layer in an arrangement in contact with the stretch-stop layer. Clothing provided with a hardly stretchable portion, provided with an integrated bonding layer.   The garment according to claim 1, wherein voids formed between fibers are dispersed in the dough layer.   The resin forming the stretch-preventing layer is a resin having a higher melting point than the resin forming the fusion bonding layer of the dough layer, and is provided with the hardly stretchable portion according to claim 1 or 2. Clothing.   The fiber material structure which does not contain the resin of the said fusion bonding layer is arrange | positioned at the surface of the said dough layer opposite to the said stretch-stop layer, The Claims 1 thru | or 3 characterized by the above-mentioned. Clothing provided with the hard elastic part according to item 1.   The garment having a hardly stretchable part according to any one of claims 1 to 4, wherein a polyurethane-based resin is used as a resin forming the fusion bonding layer of the material layer. .   The garment according to any one of claims 1 to 5, wherein the fabric layer is formed to have a knitted fabric of a covering yarn made of a covering thread. A method for manufacturing a garment, in which a part of the cloth used to form the garment form is provided with a hard-to-stretch portion that suppresses or prevents the elasticity of the cloth,
The hardly stretchable portion overlaps the cloth with a high melting point resin material having a relatively high melting point and a low melting point resin material having a relatively low melting point,
The low-melting resin material is softened to the extent that fusion occurs, but the high-melting resin material is heated and pressed under a temperature environment that does not soften enough to cause fusion,
A method of manufacturing a garment having a difficult-to-stretch portion, wherein a stretch-preventing layer made of the high-melting-point resin material is laminated on the surface of the cloth using the low-melting-point resin material.   The method according to claim 7, wherein the heating press is performed by placing an embossing member on the surface of the high-melting-point resin material, thereby imparting a surface property by the embossing member to the elongation preventing layer. A method for manufacturing clothing having a hard-to-stretch portion.