JP6168737B2 - Elastic warp knitted fabric for clothing, method for producing elastic warp knitted fabric for clothing, method for producing clothing - Google Patents

Description

The present invention includes a garment elastic warp knitted fabric can be obtained dough hem parts is largely curved waveform, a method of manufacturing a garment for stretchable warp knitted fabric, a method for producing a garment.

Elastic warp knitted fabric is used for women's underwear such as girdle and body suit. A stretch warp knitted fabric is one in which the entire fabric is made stretchable by inserting or knitting elastic yarn into a ground knitting structure made of inelastic yarn.
In such a stretch warp knitted fabric, the yarns knitted into the fabric are pulled out to be separated into a plurality of stretch warp knitted fabrics, and a hem portion is formed at the edge of each separated knitted fabric to loosen the yarns. It is known not to use (see, for example, Patent Document 1). It is also known that a stretchable warp knitted fabric is formed with a belt-like power-up portion having a stronger stretching force than other portions (see, for example, Patent Document 2). The hem part and the power-up part are formed straight along the warp direction.
However, the female body has a rounded chest and buttocks, and if the hem and power-up are straight, the hem and power-up cannot be placed along the body curve, which is inconvenient. .

  Patent Document 3 describes that a corrugated scallop is formed in the hem portion of a separated knitted fabric by providing a hole in the discarded knitted fabric portion. However, in the one described in Patent Document 3, the holes provided in the discarded knitted fabric part are arranged at intervals in the warp direction, and the hem part seems to have a series of small waves along each hole part. It was only a shape, and it was difficult to curve into a large waveform, and there was only a design effect.

Japanese Patent No. 3488947 JP 2003-13347 A JP 2006-28701 A

In view of the circumstances described above, the present invention provides a stretchable knitted fabric for clothing that can obtain a fabric having a hem portion that is greatly curved in a waveform, a method for manufacturing a stretchable knitted fabric for clothing, and a method for manufacturing a garment. For the purpose of provision.

In order to achieve the above object, the stretchable knitted fabric for clothing according to the first aspect of the present invention is a stretchable warp knitted fabric in which elastic yarns are inserted or knitted into a ground structure of warp knitted with nonelastic yarns. In order to separate the fabric portion and the discarded knitted fabric portion at the boundary between the fabric portion and the discarded knitted fabric portion, which is a ground and is provided with a fabric portion and a discarded knitted fabric portion adjacent to each other in the weft direction. And a knitted portion for preventing fraying, and the discarded knitted fabric portion has a net-like portion formed of a plurality of holes formed adjacent to each other in the warp direction and the weft direction. Yes, and stretching force to the fabric portion Yes with a strong power-up portion than other portions formed along the hem portion, characterized in that the heme portion is curved waveform.

The method for producing a stretchable warp knitted fabric for clothing according to the invention of claim 2 is a stretchable warp knitted fabric in which elastic yarn is inserted or knitted in a ground structure of a warp knitted with inelastic yarn, A fabric portion and a discarded knitted fabric portion that become products are provided adjacent to each other in the weft direction, and at the boundary between the fabric portion and the discarded knitted fabric portion, a thread for separating the fabric portion and the discarded knitted fabric portion, has a hem portion to prevent fraying, the discarded knitted fabric part, have a mesh portion that is composed of a plurality of holes formed adjacent two or more respectively in the warp direction and weft direction, the fabric portion The process of knitting a stretchable warp knitted fabric that has a power-up part that is stronger than other parts along the hem , and heat-setting the stretchable warp knitted fabric, and pulling out the thread It is characterized by having a step of separating a discarded knitted fabric portion and obtaining a fabric having a hem portion curved in a waveform.

The method for producing a stretchable warp knitted fabric for clothing according to the invention described in claim 3 is characterized in that, in addition to the configuration of the invention described in claim 2 , the repetition length of the hem wave is 10 cm or more.

A garment manufacturing method according to a fourth aspect of the present invention is a stretchable warp knitted fabric in which elastic yarns are inserted or knitted into a warp knitted ground structure knitted with inelastic yarns, and a fabric portion that becomes a product. A waste knitted fabric portion is provided adjacent to the weft direction, and at the boundary between the fabric portion and the discarded knitted fabric portion, a thread for separating the fabric portion and the discarded knitted fabric portion and for preventing fraying are provided. It has a hem part, the discarded knitted fabric part, have a mesh portion that is composed of a plurality of holes formed adjacent two or more respectively in the warp direction and weft direction, stretching force to the fabric part of another The process of knitting an elastic warp knitted fabric with a stronger power-up part formed along the hem part, and heat setting the elastic warp knitted fabric, separating the discarded knitted fabric part by pulling out the thread And having a step of obtaining a fabric having a hem portion curved in a waveform and a step of creating clothing using the fabric And butterflies.

The stretchable warp knitted fabric for clothing according to the first aspect of the present invention comprises a fabric portion to be a product and a discarded knitted fabric portion adjacent to each other in the weft direction, and the discarded knitted fabric portion has two or more in the warp direction and the weft direction. Since it has a net-like part composed of a plurality of holes formed adjacent to each other, when it is stretched in the weft direction, the net-like part opens greatly, and the boundary part between the fabric part and the discarded knitted fabric part corrugates accordingly. Deforms into a largely curved state. This is heat-set, and the knitted fabric portion is separated by removing the punching yarn, whereby a fabric having a hem portion that is greatly curved in a waveform can be obtained.

Furthermore , the stretchable warp knitted fabric for clothing according to the present invention has a power-up portion formed along the hem portion that has a stronger stretch force than the other portions in the fabric portion. A power-up portion can be provided in a shape that is greatly curved into a waveform.

The manufacturing method of the stretchable warp knitted fabric for clothing according to the invention of claim 2 comprises a fabric portion to be a product and a discarded knitted fabric portion adjacent to each other in the weft direction, and the discarded knitted fabric portion has a warp direction and a weft direction respectively. Heat-set a stretch warp knitted fabric having a net-like portion composed of two or more holes formed adjacent to each other, and then remove the yarn to separate the discarded knitted fabric portion, thereby corrugating the hem portion. It can be formed with a large curve. Furthermore, the manufacturing method of the elastic warp knitted fabric for clothing according to the present invention can improve fit and functionality by providing a power-up portion having a stronger elastic force than other portions along the hem portion curved in a waveform. .

In the method for manufacturing a stretchable warp knitted fabric for clothing according to the third aspect of the present invention, since the repetition length of the wave of the hem portion is 10 cm or more, the hem portion can be largely curved along the curve of the body. .

According to the manufacturing method of the garment according to the invention of claim 4, wherein, Rutotomoni can be provided by increasing curve and along the hem portion to curve the body, along the hem portion can be formed power up portion, thereby The body shape correction function can be improved and the ease of movement can be improved.

It is a top view showing typically one embodiment of the elastic warp knitted fabric of the present invention. It is an organization chart of the elastic warp knitted fabric. It is an organization chart which expands and shows the boundary part of the cloth part of the elastic warp knitted fabric, and the disposal knitted fabric part. FIG. 3 is a structure diagram showing the structure of the stretch warp knitted fabric broken down for each yarn. It is a top view which shows the state which extended the elastic warp knitted fabric shown in FIG. 1 in the weft direction. It is a figure which shows an example of the clothing created using the elastic warp knitted fabric of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a plan view schematically showing an embodiment of the stretchable knitted fabric 1 of the present invention, FIG. 2 is a structural view of the stretchable knitted fabric 1, and FIG. It is an organization chart which expands and shows boundary part 4 with and knitting fabric part 3. FIG. 4 is a structure diagram showing the yarn structure constituting the stretchable knitted fabric 1 in an exploded manner for each yarn.
As shown in FIG. 1, the present elastic warp knitted fabric 1 includes a fabric portion 2 to be a product and a discarded knitted fabric portion 3 adjacent to each other in the weft direction, and the discarded knitted fabric portion 3 has a warp direction and a weft direction. Is provided with a lattice-like net-like portion 6 composed of a number of slit-like hole portions 5, 5,. As the knitting machine, MRS26E manufactured by KARL MAYER was used.
A plurality of holes 5 are arranged in the weft direction, six holes 5 are arranged in the longitudinal direction in the center row, and the holes 5 in the center row are arranged in the second row from the center. Five holes 5 are arranged in the longitudinal direction with the positions shifted in the warp direction, and the holes 5 in the third row from the center are shifted with the holes 5 in the second row in the third row from the center. In the fourth row from the center, the hole 5 in the third row is shifted in the longitudinal direction and three holes 5 are arranged in the longitudinal direction, and 5 from the center. The second row is provided with two holes 5 aligned in the longitudinal direction with the holes 5 in the fourth row shifted in the longitudinal direction, and the sixth row from the center has the fifth row of holes. One hole 5 is provided at a position shifted in the warp direction. That is, the holes 5 are provided in a staggered and rhombic arrangement. A plurality of mesh portions 6 are provided at intervals in the warp direction.

As shown in FIGS. 2 and 3, the fabric portion 2 is formed of a non-elastic yarn 7 such as nylon or polyester knitted over the entire wale with the structure shown in FIG. Elastic yarns 8 and 9 such as polyurethane are inserted in the structures shown in FIGS. 4B and 4C, respectively, so that the whole has elasticity. The elastic yarn 8 having the structure shown in FIG. 4B mainly contributes to the stretchability in the warp direction, and the elastic yarn 9 having the structure shown in FIG. 4C mainly contributes to the stretchability in the weft direction. The elastic yarn 8 is inserted in all wales of the fabric portion 2, but as shown in FIG. 2, the five elastic yarns 8 on the edge side of the fabric portion 2 are thicker than the others. As a result, a power-up portion 15 having a stronger expansion / contraction force than other portions is formed in a band shape at the edge of the fabric portion 2. In addition, a non-elastic yarn 10 is knitted on the edge of the fabric portion 2 with a structure shown in FIG. 4D, and the elastic yarn 11 is entangled with the non-elastic yarn 10 and a drawn yarn 12 described later. Is braided with the structure shown in FIG. The inelastic yarn 10 and the elastic yarn 11 constitute a hem portion 16.
As shown in FIGS. 2 and 3, the discarded knitted fabric portion 3 is knitted in a state of being separated into strips 3 a, 3 a,... Every 6 to 7 wales. Similarly, it is composed of the inelastic yarn 7 having the structure shown in FIG. 4A and the elastic yarns 8 and 9 having the structure shown in FIGS. 4B and 4C, and the edge is shown in FIG. The tissue inelastic yarn 10 is knitted. The elastic yarn 11 having the structure shown in FIG. 4E is knitted at the edge on the boundary portion 4 side so as to be entangled with the punched yarn 12. The plurality of strips 3a, 3a,... Are connected to each other by the inelastic yarn 13 having the structure shown in FIG.
As shown in FIGS. 2 and 3, at the boundary portion 4 between the fabric portion 2 and the discarded knitted fabric portion 3, a drawn yarn 12 made of an inelastic yarn is knitted with the structure shown in FIG. The yarn 12 is entangled with the elastic yarn 11 knitted on the edges of the fabric portion 2 and the discarded knitted fabric portion 3. Therefore, when the punching yarn 12 is pulled out, the fabric portion 2 and the discarded knitted fabric portion 3 are separated, and the portion of the elastic yarn 11 that has been entangled with the punched yarn 12 is contracted and sticks to the edge of the fabric portion 2 and the discarded knitted fabric portion 3. .

When the elastic warp knitted fabric 1 knitted as described above is stretched in the weft direction, as shown in FIG. 5, the net-like portion 6 provided in the discarded knitted fabric portion 3 is largely opened, and accordingly the fabric portion 2 The boundary portion 4 between the knitted fabric portion 3 and the discarded knitted fabric portion 3 is deformed into a state of being largely curved into a waveform. In this state, heat setting is performed, and the knitted fabric portion 3 is separated from the fabric portion 2 by removing the punching yarn 12 to obtain a fabric in which the hem portion 16 is greatly curved in a waveform. The magnitude of the wave curve of the hem portion 16 can be set as appropriate depending on how the mesh portion 6 is provided, and the wave repetition length L can be a large curve of 10 cm or more. The illustrated one has a wave repetition length L of about 30 cm. Further, the fabric obtained in this way is formed in a band shape along the hem portion 16 and the power-up portion 15 is similarly curved in a waveform.
It is not always necessary to stretch the stretchable knitted fabric 1 in the weft direction. Depending on the knitting structure, even if heat setting is performed without stretching in the special weft direction, the amount of contraction in the weft direction at the time of heat setting differs between the range where the mesh portion 6 is provided and the range where the mesh portion 6 is not provided. The hem portion 16 can be curved into a wave shape.

FIG. 6 is an example of a garment made using a fabric 14 in which the hem portion 16 obtained from the elastic warp knitted fabric 1 as described above is largely curved, and applied to a girdle for women. Is shown. The girdle has a hem portion 16 at an opening edge that protrudes a foot, and a wave concave portion 16a is disposed on the front side of the body, and a wave convex portion 16b is disposed on the rear side of the body. In addition, the dotted line 20 in a figure has shown the case where cloth with a straight hem part is used. In this way, this girdle is shaped like an arc shape at the base of the foot on the front side, so it is easy to raise the foot, and the edge on the buttocks side is swollen in an arc shape The effect of wrapping and lifting the butt is obtained. In addition, since the hem portion 16 is formed at the edge portion, the yarn does not fray, and the power-up portion 15 is provided along the hem portion 16 so that the fit feeling and the body shape correction function are enhanced. The Since the power-up 15 is formed by inserting an elastic thread into the cloth, a step appears on the clothes such as pants on the girdle, as in the case of forming another elastic cloth by sewing. Absent.
Thus, by using the stretch warp knitted fabric 1 of the present invention, the hem portion 16 can be largely curved along the curve of the body, thereby improving the body shape correction function, The effect of improving functionality can be obtained.

  The present invention is not limited to the embodiments described above. The shape and size of the curve of the hem portion 16 can be appropriately set according to the purpose. The material and structure of the inelastic yarn and the elastic yarn constituting the fabric portion and the discarded knitted fabric portion can be appropriately changed. The knitting machine used for knitting the elastic warp knitted fabric of the present invention is not particularly limited. Moreover, the clothing using the elastic warp knitted fabric of the present invention is not limited to the girdle, but can be applied to all clothing such as bras, shorts, underwear such as body suits, sportswear, and swimwear.

DESCRIPTION OF SYMBOLS 1 Elastic warp knitted fabric 2 Fabric part 3 Discarded knitted fabric part 4 Boundary part 5 Hole part 6 Mesh part 7, 10, 13 Inelastic thread 8, 9, 11 Elastic thread 12 Pull-out thread 14 Fabric 15 Power-up part 16 Hem part

Claims (4)

A stretch warp knitted fabric in which elastic yarn is inserted or knitted into a warp knitted fabric knitted with non-elastic yarn, and has a fabric portion and a discarded knitted fabric portion adjacent to each other in the weft direction. In the boundary portion between the fabric portion and the discarded knitted fabric portion, it has a thread for separating the fabric portion and the discarded knitted fabric portion, and a hem portion for preventing fraying. have a mesh portion that is composed of a plurality of holes formed adjacent two or more respectively in the warp direction and weft direction, and stretching force to the fabric section along the strong power-up portion than other portions heme portion formed An elastic warp knitted fabric for clothing , wherein the hem portion is curved in a waveform . A stretch warp knitted fabric in which elastic yarn is inserted or knitted into a warp knitted fabric knitted with non-elastic yarn, and has a fabric portion and a discarded knitted fabric portion adjacent to each other in the weft direction. In the boundary portion between the fabric portion and the discarded knitted fabric portion, it has a thread for separating the fabric portion and the discarded knitted fabric portion, and a hem portion for preventing fraying. have a mesh portion that is composed of a plurality of holes formed adjacent two or more respectively in the warp direction and weft direction, and stretching force to the fabric section along the strong power-up portion than other portions heme portion formed Knitting a stretchable warp knitted fabric, and heat setting the stretchable warp knitted fabric, separating the discarded knitted fabric portion by removing the thread, and obtaining a fabric having a hem portion curved in a waveform The manufacturing method of the elastic warp knitted fabric for clothing characterized by having a process. The method for producing a stretchable warp knitted fabric for clothing according to claim 2 , wherein the wave length of the hem portion is 10 cm or more. A stretch warp knitted fabric in which elastic yarn is inserted or knitted into a warp knitted fabric knitted with non-elastic yarn, and has a fabric portion and a discarded knitted fabric portion adjacent to each other in the weft direction. In the boundary portion between the fabric portion and the discarded knitted fabric portion, it has a thread for separating the fabric portion and the discarded knitted fabric portion, and a hem portion for preventing fraying. have a mesh portion that is composed of a plurality of holes formed adjacent two or more respectively in the warp direction and weft direction, and stretching force to the fabric section along the strong power-up portion than other portions heme portion formed Knitting a stretchable warp knitted fabric, and heat setting the stretchable warp knitted fabric, separating the discarded knitted fabric portion by removing the thread, and obtaining a fabric having a hem portion curved in a waveform The manufacturing method of clothing characterized by having the process and the process of creating clothing using the fabric.

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