JP2010031415A - Curved tape and women's clothing with cup employing curved tape - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a curved tape which can retain a curved shape without using a wire, and also women's clothing with a cup employing the curved tape. <P>SOLUTION: The curved tape 14 has a combination texture formed by overlapping a plurality of woven fabric textures 71, 72 in the thickness direction Z, for curving in the width direction X, wherein the combination texture 70 is so constructed as to provide a higher elasticity at the portions 71i, 72i on the inside of the curve than at the portions 71o, 72o on the outside of the curve. Since the portions 71i, 72i on the inside of the curve exhibit higher elasticity than the portions 71o, 72o on the outside of the curve, the tape is formed into a curved state and the curved shape is retained. Unlike the prior art, the curved shape can be retained without the need of inserting a wire, and the curved tape 14 extending suitably along the lower edge of a cup portion can be attained. Furthermore, a work step of inserting a wire can be eliminated at the time of production. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a curved tape and a female garment with a cup provided with the same.

  Conventionally, in a brassiere having a cup part covering a bust, a wire loop bag woven tape in which a hollow hole through which a wire is inserted is formed is sewn along a curved part at the lower edge of the cup part (for example, Patent Document 1). reference). In the wire loop bag woven tape described in Patent Document 1, wound yarns having high stretchability in the warp are arranged at a high density on the side opposite to the sewing surface of the hollow hole through which the wire is inserted.

This wire loop bag woven tape itself is linear, the bent wire is inserted into the hollow hole, and the portion on the outer side in the bending direction is elongated, so that the bag woven tape follows the curvature of the wire. It will be deformed.
Japanese Patent Laid-Open No. 11-100704

  However, in the conventional brassiere as described above, there is a possibility that the wire inserted through the wire loop bag woven tape breaks through the tape and is exposed to the outside. Further, even when the wire in the wire loop bag woven tape does not directly contact the skin, the wearer may feel uncomfortable.

  The present invention has been made in order to solve the above-described problems. A curved tape capable of maintaining a curved shape without using a wire, and a female garment with a cup provided with the curved tape. The purpose is to provide.

  As a result of intensive studies to achieve the above object, the inventors of the present invention have a tape having a woven structure in which a plurality of woven structures are stacked in the thickness direction, and the other side has a stretchability on one side in the width direction. It has been found that by making it higher than the stretchability of the side, it is possible to curve-form with one side having low stretchability as the inner side.

  Therefore, the curved tape according to the present invention is a curved tape that has a double woven structure in which a plurality of woven structures are stacked in the thickness direction and curves in the width direction. It is characterized by having higher elasticity than the outer part.

  According to the curved tape configured as described above, the curved inner portion has higher stretchability than the curved outer portion, so that it is molded in a curved state and the curved shape is maintained. Thereby, it is not necessary to insert a wire and maintain a curved state as before, and a suitable curved tape along the lower edge of the cup portion can be realized. Furthermore, it is possible to reduce the work process for inserting a wire that has been conventionally required.

  Here, heat-welding yarn is used for the weft of the fabric structure, and the use ratio of the heat-welding yarn in the warp of the fabric structure is such that the curved outer portion is larger than the curved inner portion, Is preferably applied. As described above, since the heat fusing yarn is used for the warp, the heat fusing yarn can be heat-fused (fused) with each other by performing a heat treatment process, and free cutting is possible. Fraying can be prevented. Also, heat fusion yarn is used for warp and weft, and the proportion of heat fusion yarn used in warp is greater in the curved outer portion than in the curved inner portion. The layered woven structure has a higher elasticity in the curved inner part than in the curved outer part, and is formed to be curved. That is, by using a warp having a low setting property for the curved inner portion and using a warp having a high setting property for the curved outer portion, the curved inner portion can be expanded and contracted from the curved outer portion. The heat treatment process may include a dyeing process.

  Moreover, the structure which has a some core material arrange | positioned between several woven fabrics and extended in a longitudinal direction is preferable. Thereby, a curvature and a stretching property can be adjusted by adjusting the position of a core material (core yarn), and a usage rate.

  In addition, it is preferable that the side end portion in which the warp is reduced from the double weave structure is formed on the curved inner side. Thereby, since the escape portion of the heel is formed inside the curve, it is possible to prevent the heel from being formed in the inside portion of the curve.

  The woven structure is preferably a plain weave structure in which warp yarns and weft yarns are crossed up and down. In addition, the woven structure may be another woven structure such as a twill woven structure, a satin woven structure, or the like, or may be a double woven structure, a warp double woven structure, a weft double woven structure, or the like.

  In order to solve the above problems, a female garment with a cup according to the present invention includes the above curved tape and a pair of left and right cup parts formed so as to cover the bust, and the curved tape is It is characterized by being attached along the curved shape of the lower edge of the cup portion.

  In the female garment with a cup configured as described above, the curved tape is formed in a curved state because the curved inner portion has higher elasticity than the curved outer portion, and the curved shape is maintained. This eliminates the need to keep the curved state by inserting the wire as before. Moreover, since the curved tape comprised in this way is attached along the lower edge of a cup part, the shape of the lower edge of a cup part is suitably maintained with this curved tape. Moreover, since it can be suitably curved using only a non-metallic material without using a wire, the wearer does not feel uncomfortable with the wire.

  Further, the curved tape has a radius of curvature smaller than that of the curved shape of the lower edge of the cup portion, and is preferably expanded and attached so as to follow the curved shape of the lower edge of the cup portion. It is. Thereby, the lower edge shape of the cup part which has a suitable curved shape along the outline of the lower side of the bust, that is, a so-called Burgess line can be created. The “cup portion” is a portion that covers the bust, and may be formed using a material member that is independent of other portions, or may be formed using a material member that is continuous with other portions. . For example, in a T-shirt or the like, the front side portion of the bust is also included in the “cup portion”.

  According to the curved tape according to the present invention, in the width direction, the curved inner portion has higher elasticity than the curved outer portion and is curved in the width direction, so that only a non-metallic material is used without using a wire. It can be suitably curved. Moreover, since it is not necessary to insert a wire, the work process for inserting the wire conventionally required can be reduced.

  Further, in the women's clothing according to the present invention, since the curved tape that is curved without using a wire is attached along the lower edge of the cup portion, the wearer does not feel uncomfortable with the wire.

  DESCRIPTION OF EMBODIMENTS Hereinafter, preferred embodiments of a curved tape according to the present invention and a female clothing with a cup including the same will be described with reference to the drawings. This embodiment demonstrates the brassiere which is the clothing for women with a cup provided with the cup part lower edge (lower side) tape which is a curved tape.

  FIG. 1 is a rear view of a brassiere equipped with a cup lower edge tape according to an embodiment of the present invention. The brassiere 1 shown in FIG. 1 is suitable for sports, for example, worn when performing sports. The brassiere 1 includes a pair of left and right cup portions 10, a side panel portion 20, a back portion 30, a shoulder strap portion 40, and a front connecting portion 50.

  The cup portion 10 is formed of a material having a certain shape retaining property and elasticity such as a nonwoven fabric and foamed polyurethane, for example, and covers the bust from the front side, and has a hook shape corresponding to the shape of the wearer's bust. ing. The upper edge portion 11 of the cup portion 10 includes a first portion 11a that curves from the center of the brassiere 1 to the outer upper side corresponding to the bust shape, and a second portion 11b that continues from the side of the bust to the upper center. And a top portion extending upward is formed by the first portion 11a and the second portion 11b. Further, the lower edge portion 12 of the cup portion 10 is formed to be curved downward so as to match the bust barges line. The lower edge portion 12 is provided with a cup portion lower edge tape 14 (details will be described later).

  The side panel portion 20 is formed continuously from the side to the back side of the lower edge portion 12 of the cup portion 10. The side panel portion 20 is formed of a non-stretchable or hardly stretchable material having flexibility and shape retention, such as a power net, and is sewn on the side of the lower edge portion 12 in the cup portion 10. Has been. The side panel portion 20 has a substantially triangular shape in which the width in the vertical direction is gradually narrowed from the lower edge portion 12 side toward the back side. The lower edge portion 20a of the side panel portion 20 extends substantially horizontally from the sewn portion with the cup portion lower edge tape, and the upper edge portion 20b of the side panel portion 20 is the side portion of the cup portion lower edge tape 14. It extends obliquely downward from the side end portion 14a.

  The back part 30 is formed continuously from the side panel part 20 and is formed in a strip shape in the horizontal direction from the side of the wearer toward the back side. The back portion 30 is formed of a stretchable material such as a power net. Further, a hook 31 is provided at the end on the back side of the back portion 30, and the left and right back portions 30 are detachably connected by the hook 31.

  The shoulder strap portion 40 is connected to the upper portion (top portion) of the cup portion 10 and the back portion 30, and is spanned so as to connect the upper portion of the cup portion 10 and the back side of the back portion 30. A length adjuster 41 is interposed in the shoulder strap portion 40, and the length can be adjusted according to the wearer's body shape.

  The front connecting part 50 is a part that connects the left and right cup parts 10 and 10 to each other on the front side of the wearer. The front connecting portion 50 is formed of a non-stretchable or hardly stretchable material having flexibility and shape retention, such as a power net, and is sewn to the center side of the lower edge portion 12 in the cup portion 10. Yes.

  Next, the cup portion lower edge tape 14 provided on the lower edge portion 12 of the cup portion 10 will be described. 2 is a plan view of the tape for the lower edge of the cup according to the embodiment of the present invention, FIG. 3 is a cross-sectional view of the tape for the lower edge of the cup shown in FIG. 2, and FIG. 4 is an outline of the plain weave structure in FIG. It is a top view. The cup lower edge tape 14 is curved in an arc shape so as to follow the lower edge portion 12 of the cup portion 10, and is sewn to the skin side of the lower edge portion 12.

  As shown in FIG. 3, the cup lower edge tape 14 has a double weave structure (layered weave structure) 70 in which a plurality of plain weave structures (woven structure) 71 and 72 are overlapped in the thickness direction (vertical direction) Z. Have. The cup portion lower edge tape 14 has an upper plain weave structure 71 disposed on the upper side in the figure and a lower plain weave structure 72 disposed on the lower side in the figure. And the upper plain weave structure | tissue 71 comprises the surface contact | abutted with the lower edge part 12 of the cup part 10, and the lower side plain weave structure | tissue 72 comprises the surface contact | abutted to a wearer's skin. In the following description, when it is not necessary to distinguish the upper plain weave structure 71 and the lower plain weave structure 72, they are referred to as plain weave structures 71 and 72.

  As shown in FIG. 2, the plain weave structures 71 and 72 are such that the curved inner portions 71i and 72i, which are inner portions in the bending direction (width direction X), are higher than the curved outer portions 71o and 72o that are outer portions in the bending direction. It is set as the structure which has property. In other words, the plain weave structures 71 and 72 are configured such that the stretchability in the longitudinal direction Y is different on one side and the other side from the center Xo in the width direction X of the cup portion lower edge tape 14. That is, when the cup portion lower edge tape 14 is divided (cut) at the center in the width direction and the elongations of the plain weave structures 71 and 72 are compared, the curved inner portions 71i and 72i have higher elasticity than the curved outer portions 71o and 72o. It is confirmed that it has.

  The cup portion lower edge tape 14 has an inner diameter D of, for example, 10 to 15 cm and a width W of 11 to 13 mm. The inner diameter D may be, for example, 8.2 cm or any other size. Similarly, the width W may be other sizes.

  As shown in FIG. 4, in the plain weave structures 71 and 72, the weft 73 and the warp 74 intersect each other in the curved inner portions 71i and 72i, and the weft 73 and the warp 75 in the curved outer portions 71o and 72o. Are crossed in the vertical direction. In FIG. 4, for the sake of simplification of the drawing, the illustration of the warp 77 which will be described later is omitted.

  For the wefts 73 of the plain weave structures 71 and 72, heat fusion yarns that are heated and fused are used. “Thermal fusing yarn” means a material having a high thermal fusing property that is fused at a predetermined temperature (for example, about 110 to 130 ° C., preferably 115 ° C.). In the cup portion lower edge tape 14, a high-setting covering ring yarn is used as the heat-sealing yarn of the weft 73. Note that the temperature at which the heat-sealing yarn is fused may be other temperatures.

  Non-heat-sealing yarns are used for the warp yarns 74 in the curved inner portions 71i, 72i of the plain weave structures 71, 72. “Non-heat-bonding yarn” is one that is not fused at a predetermined temperature (for example, about 110 to 130 ° C.) or that is difficult to fuse, and has low heat-fusibility. In the cup portion lower edge tape 14, a low-setting covering ring yarn is used as the non-heat fusion yarn of the warp yarn 74 of the curved inner portions 71i, 72i. In the present embodiment, for example, 840 denier and an elongation of 2.3 times (covering set elongation) are used as the low setting covering yarn.

  For the warp yarns 75 in the curved outer portions 71o, 72o of the plain weave structures 71, 72, heat-sealing yarns are used. In the cup portion lower edge tape 14, a high-setting covering ring yarn is used as the heat fusion yarn of the warp yarn 75 of the curved outer portions 71 o, 72 o. In the present embodiment, for example, a high-setting covering yarn is 200 denier and has an elongation of 2.0 times (covering set elongation).

  In addition, a plurality of core yarns (core members) 76 extending in the longitudinal direction Y of the cup portion lower edge tape 14 are arranged between the upper plain weave texture 71 and the lower plain weave texture 72. As the core material 76, for example, a wooly nylon thread can be used. The core material 76 is mainly disposed on the curved outer side, and a part of the core material 76 is disposed on the curved inner side from the center. The core material 76 is sandwiched and held between the upper plain weave structure 71 and the lower plain weave structure 72.

  As shown in FIG. 3, the upper plain weave structure 71 and the lower plain weave structure 72 are connected by a warp 77 to constitute a double weave structure 70 that is overlapped in the thickness direction (the vertical direction in the drawing). A plurality of warp yarns 77 connecting the upper plain weave structure 71 and the lower plain weave structure 72 are arranged. The warps 77 are arranged at both ends in the width direction X, near the center Xo in the width direction, between the curved inner portions 71i and 72i, between the plurality of core yarns 76 of the curved outer portions 71o and 72o, and the like.

  Further, a side end portion 78 in which the warp 74 is reduced from the double weave structure 70 is formed at the inner end portion of the cup portion lower edge tape 14 in the bending direction. The side end portion 78 is formed continuously from the lower plain weave structure 72 to the inside in the bending direction, and functions as a portion that absorbs wrinkles. Thereby, a wrinkle is prevented from being formed in the curved inner portions 71i and 71o.

  Such a cup part lower edge tape 14 is manufactured by a loom, and has a curved shape after weaving. Further, when the cup lower edge tape 14 is manufactured, the curved shape can be adjusted by changing the feed amount of the yarn. Although it differs depending on the combination of the set elongations of the covering ring yarn, the tension is easily tensioned / reduced by slowing the feed amount on the inner side in the bending direction than on the outer side in the bending direction.

  Further, the cup lower edge tape 14 is heated (for example, 110 to 130 ° C., preferably 115 ° C.) by the dyeing process (heat treatment process), and the weft 73 and the warp 75 using the heat-sealed yarn are fused. . As described above, by fusing the warp yarns 75 of the curved outer portions 71o and 72o, the difference in stretchability between the inside and outside in the width direction becomes large. Therefore, the cup part lower edge tape 14 is suitably curved. Further, by fusing the weft 73, fraying of the cutting edge is prevented and free cutting is possible.

  The cup lower edge tape 14 configured as described above has a curvature radius smaller than the curvature radius of the curved shape of the lower edge portion 12 of the cup portion 10. 5A is a plan view showing a cup portion lower edge tape in a normal state, and FIG. 5B is a plan view showing a cup portion lower edge tape in a state of being expanded along the curved shape of the lower edge of the cup portion. is there.

  Then, the cup portion lower edge tape 14 is spread outward in the bending direction so as to follow the curved shape of the lower edge of the cup portion 10, and is sewn to the lower edge portion 12 of the cup portion 10. In a state where the cup portion lower edge tape 14 is sewn to the cup portion 10, the cup portion lower edge tape 14 tends to shrink inward in the bending direction, and the lower edge portion 12 of the cup portion 10 extends outward in the bending direction. Therefore, a suitable shape corresponding to the bust can be maintained by the forces acting on each other. Moreover, the shape of the lower edge part 12 of the cup part 10 can be adjusted by changing the curvature of the tape 14 for cup part lower edges.

  As described above, in the cup portion lower edge tape 14, warp yarns 74 and 75 having different thicknesses are used in the inner portion and the outer portion in the width direction X. The curved inner portions 71i, 72i use thicker (larger denier) warp yarns 74 than the curved outer portions 71o, 72o, so the curved inner portions 71i, 72i are compared to the curved outer portions 71o, 72o, respectively. The restoring property is large (power is strong), the structure is easy to shrink and easily stretched, and the cup lower edge tape 14 is curved.

  Further, in the cup portion lower edge tape 14, warp yarns 74 and 75 having different set elongations are used in the inner portion and the outer portion in the width direction X. Since the warp 74 having a larger set elongation than the curved outer portions 71o and 72o is used for the curved inner portions 71i and 72i, the curved inner portions 71i and 72i are easier to shrink than the curved outer portions 71o and 72o. The cup portion lower edge tape 14 is curved.

  Further, in the cup lower edge tape 14, the warp yarns of the curved outer portions 71o, 72o are fused and the warp yarns of the curved inner portions 71i, 72o are not fused by the heat treatment, so the curved inner portions 71i, 72i are Compared to the portions 71o and 72o, the cup portion lower edge tape 14 is curved because it is easy to shrink and extend.

  The thus configured cup lower edge tape 14 is formed in a curved state and maintains its curved shape because the curved inner portions 71i, 72i have higher elasticity than the curved outer portions 71o, 72o. Thereby, it is not necessary to insert a wire and maintain a curved state as before, and a suitable curved shape along the lower edge portion 12 of the cup portion 10 is realized. Such a cup portion lower edge tape 14 can be provided with a breast holding function equivalent to a conventional bag-woven tape into which a wire is inserted. Furthermore, it is possible to reduce the work process for inserting the wire during manufacturing.

  Moreover, in the case of the conventional wire woven woven tape, there has been a problem that when a product inspection is performed using a meter reading device for detecting a remaining needle, the meter reading device reacts to the wire. However, since no wire is used in the cup portion lower edge tape 14, the meter reading device is prevented from reacting to the wire, and product inspection can be executed smoothly.

  In addition, the cup lower edge tape 14 is curved using only a non-metallic material, and a metal tape such as a wire or other resin material is not used, so that a curved tape with reduced environmental load is realized. Can do.

  As mentioned above, although this invention was concretely demonstrated based on the embodiment, this invention is not limited to the said embodiment. In the embodiment described above, the woven structure is described as the plain weave structures 71 and 72. However, the woven structure may be a curved tape having other woven structures such as a twill weave structure and a satin weave structure. The woven structure may be a double woven structure, a warp double woven structure, a weft double woven structure, or the like.

  Moreover, in the said embodiment, the "heat-bonding thread | yarn (for example, high setability covering ring yarn)" is used for the warp 75 of the curved outer side parts 71o and 72o, and the warp thread 74 of the curved inner side parts 71i and 72i is used. “Non-heat-bonding yarn (for example, low-setting covering ring yarn)” is used, but “non-heat-bonding yarn” may be used for some of the warp yarns of the curved outer portions 71o and 72o. It is also possible to use “heat fusion yarn” as part of the warp yarns of the curved inner portions 71i, 72i. In short, it is only necessary that the curved inner portion has higher elasticity than the curved outer portion. When the layered weave structure of the curved tape 14 is divided along the longitudinal direction at the center in the width direction, one side is more stretchable than the other side. In other words, the curved inner portion has higher stretchability.

  Moreover, in the said embodiment, although it is set as the curved tape 14 to which the dyeing process which is a heating process was given, the curved tape to which the heating process different from the dyeing process was given may be sufficient. Further, a curved tape that is not subjected to a heating step may be used.

  Moreover, in the said embodiment, although the heat fusion yarn is used for the warp 75 of the curved outer side parts 71o and 72o, the curved type tape in which the heat fusion yarn is not used for the warp yarn of the curved outer part may be used. . In short, it is only necessary that the curved inner portion has higher elasticity than the curved outer portion. For example, the difference in stretchability may be provided by changing the thickness of the warp, changing the set elongation of the warp, or other methods inside and outside the bending direction.

  Moreover, in the said embodiment, although it is set as the curved tape 14 in which the core material 76 is arrange | positioned between several textile structures, the curved tape in which the core material 76 is not arrange | positioned may be sufficient. Moreover, in the said embodiment, although it is set as the curved tape 14 in which the side edge part 78 by which the warp was reduced from the double-woven structure 70 was formed as a heel escape part, it is the curved type in which the heel escape part is not formed. Tape may be used.

  Moreover, in the said embodiment, although the curved tape 14 is applied to the brassiere 1 which is the female clothing with a cup part, the female clothing with a cup part is not limited to the brassiere 1, For example, a swimsuit, a foundation, You may apply to the cup part of the clothing for women with other cup parts, such as a leotard, a shirt, and underwear. The cup portion includes a “portion that covers the breast from the front side”. The cup part comprised integrally with the other member which covers a wearer's body may be sufficient.

  Moreover, in the said embodiment, although the brassiere 1 was demonstrated as an object for sports, you may apply the curved tape 14 to another brassiere. For example, the curved tape of the present invention may be applied to a brassiere worn by a growing woman. Since the curved tape of the present invention does not use a wire as in the past, it can prevent the wearer from feeling uncomfortable due to the hardness of the wire. Therefore, it is particularly effective when applied to women's clothing with cups worn during sports and women's clothing with cups worn by women in a growing season with little experience of use.

  Moreover, in the said embodiment, although the curved tape 14 is sewed along the lower edge 12 of the cup part 10, you may sew and use a curved tape so that it may follow another shape. For example, in other clothing, a curved tape may be provided so as to follow the curved shape of the body. Moreover, you may sew and use a curved tape not to clothing but to other textile products, cloth products, etc.

Further, the curved tape 14 may be attached to another object (for example, women's clothing with a cup) by other methods such as adhesion using an adhesive or pressure bonding to which the pressure tape is applied. Good. Moreover, you may attach combining several methods.

  EXAMPLES Hereinafter, although an Example demonstrates this invention still in detail, this invention is not limited to these Examples. In addition, the description same as the cup part lower edge tape of the said embodiment is abbreviate | omitted.

  FIG. 6 is a schematic cross-sectional view of a cup portion lower edge tape according to an embodiment of the present invention. In the cup lower edge tape 14 according to the first embodiment, a high-setting covering ring yarn is used as the heat fusion yarn of the weft 73. The high-setting covering ring yarn is a single cover yarn made of polyurethane that is fused at 115 ° C., for example, and a nylon fiber is wound around the periphery as a covering ring.

  In the cup portion lower edge tape 14, a low-setting covering ring yarn is used as the non-heat fusion yarn of the warp yarn 74 of the curved inner portions 71i, 72i. The low-setting covering ring yarn is a single cover yarn made of polyurethane which is not fused at 115 ° C., for example, and a nylon fiber is wound around as a cover ring. In Example 1, as a low-setting covering yarn, for example, 840 denier and an elongation of 2.3 times (covering set elongation) are used. In addition, as a fiber which consists of a polyurethane which is not melt | fused at about 125 degreeC, a leuca (Asahi Kasei Fibers make, brand name) is mentioned, for example.

  In the cup portion lower edge tape 14, a high-setting covering ring yarn is used as the heat fusion yarn of the warp yarn 75 of the curved outer portions 71 o, 72 o. The high-setting covering ring yarn is a single cover yarn made of polyurethane that is fused at, for example, 125 ° C., and a nylon fiber is wound around the periphery as a covering ring. In the present embodiment, for example, a high-setting covering yarn is 200 denier and has an elongation of 2.0 times (covering set elongation).

  In the cup part lower edge tape 14 of the first embodiment, a warp 80 made of, for example, woolly nylon is disposed between the warp yarns 75 and 76. In addition, in the cup part lower edge tape 14 of Example 1, 48 warp yarns 74 that are low-setting covering ring yarns, 51 warp yarns 75 that are high-setting covering ring yarns, and warp yarns 74 and 75 between them. There are used 95 warp yarns of wooly nylon, seven warp yarns 77 of wooly nylon connecting the upper plain weave structure 71 and the lower plain weave structure 72, and 40 core yarns 76 of wooly nylon. Further, a hollow hole extending in the longitudinal direction is formed in a portion where the core yarn 76 is not disposed between the upper plain weave structure 71 and the lower plain weave structure 72.

  FIG. 7 is a view showing the relationship between the warp and the weft in the cup portion lower edge tape according to the embodiment of the present invention. FIG. 7D is a schematic diagram showing the positional relationship between the warp, the core yarn, and the weft during manufacture. In FIG. 7, the case where the warps 74, 75, 77, 80 are floating from the upper and lower two wefts 73 (the wefts of the upper plain weave structure 71 and the wefts of the lower plain weave structure 72) is indicated by “x”. , 75, 80 and the core yarn 76 is shown in the middle of the upper and lower two wefts 73 as “Δ”, and the warp yarns 74, 75, 77, 80 are submerged from the upper and lower two wefts 73. The case is illustrated as “•”.

  FIG. 7A is a structure diagram showing the ups and downs movement of the upper plain weave structure, and FIG. 7B is the ups and downs of the warp, the core thread, and the weft connecting the upper plain weave structure and the lower plain weave structure. FIG. 7C is a structure diagram showing the movement of the warp and the weft of the lower plain weave structure.

  The organization chart shows the movement of the yarn when the curved tape 14 is viewed from directly above. In the organization chart, the illustrated horizontal direction is the direction in which the weft 73 extends (width direction X). The longitudinal direction is the direction in which the warp extends (longitudinal direction Y). In the organization chart, eight wefts 73 are shown so as to correspond to each other, but in the actual curved tape 14, these are repeatedly arranged.

  In FIG. 7A, the left two rows show a pair of adjacent warps 74 (74a, 74b) and 75 (75a, 75b). In the curved inner portion 71i, the warps 74a and 74b are alternately arranged. In the curved outer portion 71o, the warps 75a and 75b are alternately arranged. The warps 74a, 74b, 75a, and 75b are moved so as to alternately pass above and below the weft 73 (“×”, “Δ”). Also, the adjacent warps 74a, 74b, 75a, 75b are upside down.

  In FIG. 7A, the two right-hand columns show a pair of adjacent warps 80a and 80b, and these warps 80a and 80b are alternately arranged. The warp yarns 80a and 80b pass through the upper side of the weft 73 by three and then pass the lower side of the weft 73 by one and repeats this.

  In FIG. 7B, the left row shows the warp 77 connecting the upper plain weave structure 71 and the lower plain weave structure 72. The warp 77 moves in such a manner as to alternately pass up and down (“×”, “•”) of two wefts 73 adjacent in the vertical direction Z. In FIG. 7B, the right column shows the core yarn 76. The core yarn 76 moves in the middle of two wefts 73 adjacent in the vertical direction Z.

  In FIG. 7C, the left two rows show a pair of adjacent warps 74 (74a, 74b), 75 (75a, 75b). In the curved inner portion 72i, the warps 74a, 74b are alternately arranged. In the curved outer portion 72o, the warps 75a and 75b are alternately arranged. The warps 74a, 74b, 75a, and 75b move in such a way as to alternately pass above and below the weft 73 (“Δ”, “•”). Also, the adjacent warps 74a, 74b, 75a, 75b are upside down.

  In FIG. 7C, the two right-hand columns show a pair of adjacent warps 80a and 80b, and these warps 80a and 80b are alternately arranged. The warp yarns 80a and 80b pass through the upper side of the weft 73 by three and then pass the lower side of the weft 73 by one and repeats this.

  According to the cup part lower edge tape 14 of Example 1 configured in this way, a curved tape having a suitable curved shape along the lower edge shape of the cup part can be realized. It can be suitably curved without using a wire.

  Further, in the wire loop bag woven tape used by inserting a conventional wire, the use of polyurethane is only warp, and the mixed rate is around 0 to 15%. In the cup portion lower edge tape 14 of this embodiment, polyurethane having elasticity and high heat-fusibility is used as the weft 73, and the conventional 5 to 10 times the polyurethane is used as the warps 74 and 75. Accordingly, the mixing ratio of polyurethane in the cup lower edge tape 14 is set to, for example, 50%. Therefore, it is set as the structure which has elasticity in the width direction X of the tape 14 for cup edge lower edges by carrying out heat fusion of the polyurethane of a weft and a warp.

  Further, the elongation of the curved inner portion is preferably 1.1 to 1.7 times, for example, about 1.15 times that of the curved outer portion.

It is a rear view of the brassiere provided with the cup part lower edge tape concerning the embodiment of the present invention. It is a top view of the cup part lower edge tape which concerns on embodiment of this invention. It is a cross-sectional view of the tape for a cup part lower edge shown in FIG. FIG. 4 is a schematic plan view of a plain weave structure in FIG. 3. (A) The top view which shows the cup part lower edge tape of a normal state, (B) The top view which shows the cup part lower edge tape of the state expanded so that the curved shape of the lower edge of a cup part may be met. It is a cross-sectional view of the cup portion lower edge tape according to the embodiment of the present invention. It is a figure which shows the relationship between the warp and the weft in the cup part lower edge tape which concerns on the Example of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Bra (clothing for women with a cup part), 10 ... Cup part, 12 ... Cup part lower edge part, 14 ... Cup part lower edge tape (curved tape), 70 ... Double woven structure (layered woven structure), 71 ... upper plain weave structure (woven structure), 72 ... lower plain weave structure (woven structure), 71i, 72i ... curved inner part, 71o, 72o ... curved outer part, 73 ... weft, 74 ... warp in the curved inner part, 75 ... Warp yarns at the curved outer side, 76 ... core yarn (core material), 78 ... side end, X ... width direction, Y ... longitudinal direction, Z ... thickness direction.

Claims (8)

A curved tape having a multi-woven structure in which a plurality of fabric structures are stacked in the thickness direction and curved in the width direction,
The curved tape characterized in that the layered weave structure has a higher elasticity in the curved inner portion than in the curved outer portion. For the weft of the fabric structure, a heat-sealing yarn is used,
The usage ratio of the heat fusion yarn in the warp of the fabric structure is such that the curved outer portion is larger than the curved inner portion,
The curved tape according to claim 1, wherein the layered weave structure is subjected to a heat treatment process.   3. The curved tape according to claim 2, wherein the heat treatment step includes a dyeing step.   The curved tape according to any one of claims 1 to 3, further comprising a plurality of core members arranged between the plurality of fabric structures and extending in a longitudinal direction.   The curved tape according to any one of claims 1 to 4, wherein a side end portion in which warp is reduced from the layered weave structure is formed on the curved inner side.   The curved tape according to any one of claims 1 to 5, wherein the fabric structure is a plain weave structure in which the warp and the weft are crossed up and down. The curved tape according to any one of claims 1 to 6,
A pair of left and right cup parts formed to cover the bust,
A female clothing with a cup, wherein the curved tape is attached along a curved shape of a lower edge of the cup portion.   The curved tape has a radius of curvature smaller than the radius of curvature of the curved shape of the lower edge of the cup portion, and is expanded and attached so as to follow the curved shape of the lower edge of the cup portion. 8. The female clothing with a cup according to claim 7.

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