JP2003138456A - Stretchable warp knitted fabric for clothing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a stretchable warp knitted fabric for clothing, capable of changing stretching power and stretchbility in either direction of the warp or weft or both in a desired area and surely exhibits fitness for the body and physique correction function. SOLUTION: In this stretchable warp knitted fabric A in which a stretchable yarn is inserted or knitted, at least one of stretching power and extensibility of the yarn is properly changed by combination of the different properties of the yarn such as stretching power, or stretchbiilty, in the weft direction of the knitted fabric and the change of knitting weave, a plurality of areas having difference of stretching power and/or stretchbility are formed, these areas are set according to a form in the case of use for clothing and the stretchable warp knitted fabric is provided with fixed stretching power and stretchblity according to necessity for the form for use.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to foundations such as shorts, girdles and brassieres, slips, lingerie such as camisole, and other women's underwear, and stretchable for clothing preferably used for sportswear, outerwear, etc. It concerns sex warp knitted fabrics.

[0002]

BACKGROUND OF THE INVENTION Conventionally, in women's underwear such as girdles, brassieres and shorts, sportswear such as bodysuits, swimwear and leotards, and other clothing, elastic lace fabrics, etc. Warp knitted fabrics are often used.

This stretchable warp knitted fabric has the basic structure of the knitted fabric,
Satin knitting, plain cord knitting, denbi knitting, tulle knitting or mesh knitting with chain knitting yarns and insertion yarns, and knitting by inserting spandex yarns such as polyurethane fibers and other elastic yarns as necessary? Or, by forming a stitch and knitting, stretchability is given to the entire knitted fabric, and a normal lace pattern or the like by a pattern reed is integrally formed with this, or thick or thin material, a hole by a jacquard guide reed is formed. Generally, a so-called jacquard lace pattern is integrally formed due to changes in the ground.

Such a warp knitted fabric has fine eyes and a fine surface, has a good feel (touch), and also has elasticity and good fit to the body, and is mainly used for girdles, brassieres, body suits and other elastic materials. It is preferably used in women's underwear where sex is required.

By the way, in a stretchable warp knitted fabric such as a conventional jacquard knitted fabric, a stretchable yarn is inserted into the entire knitted fabric,
The entire knitted fabric has substantially uniform stretching power and stretchability, and when wearing clothing such as girdles and brassieres made using this knitted fabric, the fit is good to some extent, but it is partially It did not have a large stretching power and stretchability, and it was not possible to obtain a body shape correction function according to the body shape. For this reason, conventionally, another stretchable cloth has been sewn as a patch cloth or the like in order to partially exert a large stretchable power and stretchability to exert a body shape adjusting function.

[0006] However, in a clothing in which another stretchable cloth is used as the patch cloth to partially increase or decrease the stretching power, the difference in thickness is caused at the boundary between the area where the patch cloth is present and the area where the patch cloth is not present. There is a problem that a step due to the appearance appears, which can be seen from the outside of the outerwear, and the appearance is significantly deteriorated. There is also a problem in that the stitched portion becomes hard and the touch becomes poor, giving the wearer an unpleasant feeling.

Therefore, in recent years, it has been proposed to partially increase the stretching power and stretchability of warp-knit stretchable fabric without using a patch cloth.

For example, in Japanese Examined Patent Publication No. 7-116663,
By knitting a non-stretchable yarn and two or more types of stretchable yarns, a part having a high stretchability and a part having a low stretchability are continuously knitted without a switching portion. It is suggested to do so.

However, in the case of the above-mentioned proposal, there is no step caused by switching between the high-stretchable portion and the low-stretchable portion, but the high-stretchable portion and the low-stretchable portion have a knitting direction, that is, a warp. In the case of knitting, the wale direction (longitudinal direction) was linear, and the body shape correction function was limited to a linear one, and it was not possible to exert a sufficient function.

Further, Japanese Patent Laid-Open No. 12-8203 discloses that
In a knitted fabric such as a lace knitted fabric that is knitted with a non-stretchable yarn and a stretchable yarn, the knitting structure appearing on the front side of the ground knitting is switched according to the demand for the strength of the stretching power to change the structure. It has been proposed to form a portion having a strong straining force (stretching power) and form a pattern shape in which this portion having a strong stretching power is curved.

However, in the case of this proposal, it is due to the change of only the knitting structure, and there is a limit to some extent to change the stretchability, particularly the extensibility, by changing only the knitting structure. The stretchable portion cannot obtain much greater stretchability and stretchable power than the low stretchable portion, and it cannot be said that the stretchable portion is sufficiently satisfactory in terms of the body shape adjusting function.

In view of the above, the present invention provides a stretchable warp knitted fabric such as a lace knitted fabric of one or both of the warp and weft directions depending on the combination of the change in the characteristics of the yarn itself and the change in the knitting structure. When the elastic power and the extensibility are changed to be used for clothing such as women's underwear, the fitting property to the body and the body shape adjusting function can be surely exhibited depending on the form.

[0013]

SUMMARY OF THE INVENTION The present invention is a stretchable warp knitted fabric for clothing, wherein stretchability is obtained by inserting or knitting stretchable yarns in a knitting structure by warp knitting. In the warp knitted fabric, at least one of the stretching power and the stretching property is appropriately changed by changing the characteristics of the stretching power and the stretching property of the yarn in the weft direction and the change of the knitting structure to appropriately change the stretching power and / or the stretching power. Or, a plurality of regions having different extensibility are provided, and these regions are set according to the form in which they are used for clothing, and given predetermined stretching power and extensibility according to the needs of the use form. Is characterized by.

According to this warp knitted fabric, by setting the regions having different expansion and contraction powers and / or extensibility, a desired portion according to the form when used for clothes, for example, as underwear for women, is used. It is possible to impart the necessary stretching power and extensibility to a desired site where a body shape correction function and adaptability to the body shape are required without using a stretchable cloth patch. Therefore, when used in clothing such as underwear, it is possible to improve the fit to the body and to perform the adjusting function according to the body shape without impairing the appearance.

Moreover, the above-mentioned changes in stretching power and extensibility are due to changes in properties such as stretching power and extensibility of the yarn itself.
Since this is due to the combination with the change of the knitting structure, it is easy to set the change region in the knitting, set and change the strength of the stretching power and the magnitude of the stretchability, and the change can be diversified.

Of the plurality of regions having different stretching powers and / or extensibility, regions having a large stretching power should be set so as to exert a compensation function according to the body shape when used for clothing. Is also easily possible. As a result, when used in clothing, the body shape adjusting function can be exhibited well.

Of the plurality of regions having different stretching powers and / or extensibility, a region having a large extensibility is set at a part corresponding to the bulge part of the figure in the form when used for clothing. You can also keep it. As a result, the adaptability to the body shape when used for clothing can be increased.

In the warp knitted fabric, the stretchable yarn in the knitted fabric is knitted by changing at least one of the thickness and the number of yarns at a required area portion in the weft direction of the knitted fabric, whereby the stretchable power is increased. And / or the extensibility can be changed.

That is, for example, a thick yarn having a large stretching power is used as a stretchable yarn in a portion requiring stretching power, and a portion requiring less stretching power is used in a portion requiring less stretching power.
As the elastic yarn, use a thin yarn with a small elastic power.
As a result, the expansion / contraction power can be changed at a required area in the weft / weft direction, and a strong expansion / contraction power portion and a weak expansion / contraction power portion can be formed. Further, even if the threads have the same thickness, the expansion / contraction power can be changed by changing the number of threads to be inserted. Further, it is possible to make a difference in the stretching power in at least one direction of the warp and weft by a combination of the thickness of these threads and the number of threads. Thereby, various expansion and contraction powers can be obtained. Similarly, the stretchability of the knitted fabric can be changed by using elastic yarns having different stretchability.

Particularly, in the ground knitting structure, the stretchable yarn laterally inserted laterally over several wales with respect to the wale of the chain knitting has at least the thickness and the number of the yarns at the required area in the knitting fabric weft direction. When knitting by changing one side, it is possible to change the stretching power and / or extensibility particularly in the knitted fabric weft direction. In this case, in particular, it is possible to change the stretching power and / or extensibility in the knitted fabric weft direction. It is possible to change the expansion and contraction power extensibility in both the longitudinal and latitudinal directions.

In the stretchable warp knitted fabric, at least one of stretchable power and stretchability can be changed at least at a required position in the warp direction by changing the knitting structure.

For example, in the case of having a jacquard pattern knitted by a warp knitting machine equipped with a jacquard guide reed, due to a change in the knitting structure due to the thickness of the jacquard pattern, the thin material, the hole, etc. The power and / or the extensibility may be changed.

That is, in the hole portion of the jacquard pattern,
Its extensibility, particularly in the weft direction, becomes large, and in the thin portion and the thick portion, the extensibility in the weft direction is systematically suppressed. Therefore, by combining the change in stretchability due to this knitting structure and the change in stretch power and stretchability in at least one direction due to the change in material, various changes in stretch power and stretchability can be given. When used for clothing such as underwear, a desired body shape adjusting function and extensibility can be given to a portion required depending on the body shape.

In the warp knitted fabric, the stretching power and / or extensibility in at least one direction of the warp and weft can be changed gradually or stepwise. This makes it possible to provide a necessary and good body shape adjusting function and stretchability according to the body shape to a necessary portion for use in clothing such as underwear.

In the above warp knitted fabric, by changing the amount of supply of the yarns forming the base knitting structure including the elastic yarns and / or the yarns forming the handle to the knitting portion, the warp or weft can be obtained in at least one direction. In part (1), the expansion / contraction power and / or extensibility in at least one direction of the history can be changed. This makes it possible to give more various changes to the knitted fabric as a whole, in combination with the changes in the expansion and contraction power and the extensibility due to the changes in the material and the changes in the knitting structure.

Further, on the back side of the stretchable warp knitted fabric, an inserted yarn made of natural fiber or synthetic fiber is inserted into the chain wales for each required course and knitted, and is released to the back side between them. It can be arranged. As a result, when used in clothing, the free part of the free insertion yarn appears on the back surface side in contact with the skin. Therefore, when the insertion yarn is a flexible yarn made of natural fiber or synthetic fiber such as cotton or wool, it has soft touch, feel and appearance.

[0027]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described based on an embodiment shown in the drawings.

FIG. 1 is a schematic plan view showing an embodiment of a stretchable warp knitted fabric according to the present invention, FIG. 2 is a wrapping structure diagram of each reed showing an example of a knitting structure, and FIG. 3 is another knitting structure. Fig. 4 is a wrapping diagram for explaining a variation of jacquard knitting, Fig. 5 is a schematic perspective view showing an example of using the same warp knitted fabric, and Fig. 6 is still another example. It is a schematic perspective view which shows a usage example.

The movement of the warp knitted fabric (A) of this embodiment is controlled by a warp knitting machine provided with a pattern reed for knitting a pattern, or a jacquard device, in addition to the so-called reed knitting for knitting the ground knitting structure. It is knitted by a warp knitting machine having at least one jacquard guide reed.

In this embodiment, a non-stretchable yarn and a stretchable yarn are used as the constituent yarns to make one jacquard reed (L1).
An example of knitting with a warp knitting machine including three ground reeds (L2) (L3) (L4) and a reed (L5) for insertion yarn will be described.

In FIG. 1, (A1) (A2) (A3)
Shows each part of knitting structure such as thin cloth, hole cloth, thick cloth by jacquard knitting, among which, (A1) is a cloth material part by thin cloth structure, (A2) is a net-like cloth material part by hole cloth structure, (A3) shows a fabric portion having a thick fabric structure. (B) shows a handle. In addition, in the figure, each area (1), (2), (3), (4), and (5) shown by being separated by a one-dot chain line is a required area location in the course direction (knitting width direction), as described later. It shows a region in which the characteristics such as the stretching power and extensibility of the yarn used in are changed.

The ground knitting structure of the warp knitted fabric (A) has a non-stretchable yarn such as synthetic fiber in one piece of ground reed (L2) as shown in the wrapping structure diagram shown in FIG. 2 or FIG. Basically, a full set is introduced, and chain knitting in which stitches are formed in the same wale, or transition to adjacent wales for each required course to form stitches, and then return to the original wale to form stitches Thus, the stitches of the base fabric are formed. For the other two reeds (L3) and (L4), a stretchable yarn such as spandex yarn of polyurethane fiber was introduced in a full set to guide the reeds (L3) to the chain wales. Insert zigzag in the same wale, and laterally insert the ground reed (L4) between two adjacent wales.

In the case of the ground knitting structures shown in FIGS. 2 and 3, the elastic yarn guided by the ground reed (L3) imparts elasticity in the warp direction, and the ground reed (L4) guides the yarn. Stretchability in the weft direction is mainly given by the stretchable yarn.

Further, by the jacquard reed (L1),
Basically, the same non-stretchable yarns as those described above are introduced as the yarns for forming the handle, and the holes shown in (a) of FIG. 4 are obtained by jacquard control on the basis of the thin structure shown in (b) of FIG. By an appropriate combination of the ground structure and the thick structure shown in (c) of the figure, an arbitrary pattern such as a lace tone, for example, a cloth part (A1) having a thin structure illustrated in FIG. 1, a net having a hole structure The fabric portion (A2) and the thick fabric material portion (A3) are configured, and the handle portion (B) is configured by a combination of these structures.

Thus, as a basic structure of the warp knitted fabric (A), the warp knitted fabric has a jacquard lace pattern and the entire knitted fabric is made of stretchable yarns inserted by the above-mentioned ground reeds (L3) (L4). The knitted fabric has elasticity in both directions.

Further, regarding the reed for insert yarn (L5), a yarn made of natural fibers or synthetic fibers such as cotton and wool is guided according to the purpose, and the yarn is chained in every one or several courses every required course. Inserted in a zigzag manner into the wales of the knitting and locking the knitting, and inserting knitting so that it is released from the wales between the locking parts (50) and the locking parts (50) and appears on the back side. To do. This allows
The free portion (51) of the inserted yarn appears on the back side of the knitted fabric, which has the characteristic of the inserted yarn and exhibits a unique touch, feel or feel.

It should be noted that, as shown in the figure, a substantially wave-shaped scallop having alternating peaks and valleys can be formed at one end or both ends of the warp knitted fabric (A). . As a result, the scallop can be used as it is on the edge of clothing. Of course, it may be a straight edge.

In the case of the warp knitted fabric (A) of the present invention,
In the basic structure having the knitting structure as described above, changes in properties such as stretching power and extensibility of the yarn in the knitting fabric weft direction, that is, non-stretching yarns and stretching yarns and patterns constituting the knitting structure At least one of stretching power and extensibility is obtained by a combination of changes in properties such as stretching power and extensibility of the yarns and the like, and changes in knitting structure such as the pattern knitting structure or the pattern knitting structure under jacquard control described above. And a plurality of regions having different expansion and contraction power and / or extensibility are provided, and a form in which these regions are used for clothing,
That is, the knitted fabric is set in accordance with a form in consideration of pattern making and sewing for making clothes, and predetermined stretchable power and extensibility are given to a required portion in the use form.

One example will be described with reference to FIG. 1 and Table 1 below.

[0040]

[Table 1]

In Table 1, for the elastic yarn guided by the ground reed (L3) in a full set, a yarn of 155 dtex was used, and the unit length in the course direction in each region (1) to (5) in the course direction. Change the number of hits. For example, as shown in Table 1, in the area (1) and the area (5) in FIG. 1, two elastic yarns are aligned and guided, and in the area (2) and the area (3), every one stitch is alternately arranged. The knitting is performed by introducing two yarns and one yarn in the region (1) and one yarn in the region (4).
That is, the number of elastic yarns guided by the ground reed (L3) per unit length in the course direction is the largest in the region (1) and the region (5), and the stretching power in the warp direction becomes strong. In the case of (4), it becomes the smallest and the expansion / contraction power in the longitudinal direction becomes weak. Further, in the area (2) and the area (3), the expansion / contraction power in the longitudinal direction becomes intermediate when the number of the intermediate areas of the areas (1), (5) and the area (4) is intermediate.

As for the stretchable yarn which is guided by a full set by the ground reed (L4) and is laterally inserted, one yarn is guided in each of the regions (1) to (5) and the course direction is set. Change the thickness of the thread used at the required points of. For example, as shown in Table 1, a yarn of 78 dtex is used in one side end region (1) and a region (2) adjacent thereto, and a yarn of 44 dtex is used in each of the other regions (3) to (5). Use and organize.
That is, the stretching power and stretchability of the stretchable yarn guided by the ground reed (L4), especially the stretchable power and stretchability in the knitting fabric weft direction (course direction), depend on the difference in the thickness of the stretchable yarn. The areas (1) and (2) are different from the areas (3) to (5),
The regions (1) and (2) have a larger expansion / contraction power, especially the expansion / contraction power in the weft direction than the regions (3) to (5).

In this way, the combination of the change in the number of stretchable threads guided by the ground reed (L3) and the change in the thickness of the stretchable thread guided by the ground reed (L4) results in the course direction. That is, the required areas (1) to (5) in the weft direction
The characteristics such as stretching power and extensibility can be appropriately changed for each case.

Contrary to the above, for the elastic yarn guided by the ground reed (L3), the thickness thereof is changed in the course direction, and the course of the elastic yarn guided by the ground reed (L4) is used. The number per unit length in the direction can be changed. It is also possible to change both the thickness and the number of at least one of the stretchable yarn guided by the ground reed (L3) and the ground reed (L4), and further to stretch only one stretchable yarn. The thickness and / or the number of the sex threads can be changed. The thickness and the number of these yarns used and their changes are not limited to those in the example shown in Table 1 above, and may be changed depending on the characteristics such as stretching power and extensibility required for use as clothing and the body shape adjusting function. It can be set appropriately.

Further, for the non-stretchable yarn guided by the jacquard reed (L1), the pattern knitting structure under the jacquard control, that is, each structure of hole, thin and thick is required at least in the warp direction (knitting direction). Change appropriately in the area. In particular, the entire width of the knitted fabric or the knitting structure in a predetermined range in the weft direction (knitting width direction) is changed.

For example, as shown in FIG. 1, with respect to some or all of the required regions in the knitting width direction, at a required position in the warp direction, a fabric portion (A1) having a thin structure and a net-like fabric portion having a hole structure are formed. (A2), the fabric portion (A3) of the thick fabric structure is appropriately changed. Also in the knitting width direction, it can be changed at a desired position. At this time, the course position for changing the knitting structure and the wale position in the width direction can be appropriately set according to the form of the clothes to be used, the pattern to be knitted, the requirements for use, etc. In addition to being inclined or bent, it can be curved or curved, and can have any shape. Further, the handle portion (B) formed by a combination of a thin cloth structure, a hole cloth structure, a thick cloth structure, etc., is a cloth part (A1) of the thin cloth structure, a net cloth material part (A2) of the hole cloth structure, or a cloth part of the thick cloth structure. It can be appropriately formed in the portion (A3). The range, shape, position, etc. of the handle portion can be set arbitrarily.

As a result, the net-like fabric portion (A2) having a hollow texture has a greater extensibility, particularly in the weft direction, than the fabric portion (A1) having a thin texture, and the fabric having a thin texture. In the part (A1), extensibility is suppressed more than in the net-shaped cloth part (A2), and in the cloth part (A3) having a thick fabric structure, extensibility is systematically suppressed.

Therefore, a combination of a change such as extensibility and extensibility suppression due to the change of the knitting structure, and a change in stretching power and extensibility due to the change of the characteristics of the elastic yarn in the course direction in the above-mentioned knitting structure are combined. Thereby, it is possible to give various changes to the expansion / contraction power and the extensibility in at least one direction of the history.

For example, in each of the regions (1) to (5) in the weft direction in which the characteristics are changed depending on the thickness and the number of elastic yarns, the fabric portion ( There is a difference in the stretching power and / or the extensibility in at least one direction of the background in each of the area portions of A1), the net-shaped cloth portion (A2), and the cloth portion (A3) of the thick fabric.

Therefore, according to the form in which each of the above-mentioned regions differing in at least one of the stretching power and the stretchability is used as a garment by molding the knitted fabric and sewing it.
By setting in consideration of body shape correction, functionality, adaptability to body shape, and the like, it is possible to impart predetermined stretching power and extensibility according to the needs of the usage form.

That is, when used in clothing such as underwear, the necessary stretching power and extensibility are required for a desired portion required for body shape correction or a portion corresponding to a bulge of the body shape. Can be provided. For example, it is possible to set a region having a large expansion / contraction power among the above-mentioned regions so as to exert a correction function according to the body shape when used for clothing. Further, a region having a high extensibility in the region can be set as a region corresponding to a bulge portion of the body when used for clothing.

Explaining a specific example, when the warp knitted fabric (A) obtained as described above is used in the body suit illustrated in FIG. For example, the part corresponding to the waist (a)
In order to tighten the waist, a region having a large elastic force in the fabric portion (A1) having a thin fabric structure, particularly a large elastic force in the warp direction of the knitted fabric due to the elastic yarn of the ground reed (L3) Set the area. In addition, in the part (b) of the upper part of the hip slightly below the waist, a region having a large expansion / contraction power in the weft direction of the knitted fabric is provided by the elastic yarn of the ground reed (L4) among the fabric parts (A1) made of the thin fabric, and the expansion and contraction thereof. The power in the weft direction of the knitted fabric allows the hip to be gently lifted. In addition, a region where the expansion and contraction power is weaker than the above in the lower part (c) corresponding to the lower abdomen, and a region having large extensibility in the part corresponding to the rear hip part, for example, a net-like structure made of a hole structure. An area such as the cloth portion (A2) is set, and an area having a large expansion / contraction power in the warp direction of the knitted fabric is set in the crotch portion (d) on the lower edge side. In the part (e) corresponding to the bust portion, a region having a large extensibility according to the bulge of the bust, preferably a region in which the extensibility and the expansion / contraction power are changed stepwise is set. In addition, an area having a large expansion / contraction power is also set in the upper edge portion as needed.

Further, when emphasizing the hip-up function or the bust-up function, a belt-shaped region having a large expansion / contraction power which is curved along the lower portion of the hip portion and extends to the side portion is set, or the lower portion of the bust portion is set. It is also possible to set a region having a large expansion / contraction power that is curved along the line.

As a result, when used in a bodysuit, desired stretching power and extensibility suitable for the body type can be given, the fit to the body can be improved, and a good body shape adjusting function can be exhibited. .

Further, the warp knitted fabric (A) as shown in FIG.
In the case of using for the long type girdle illustrated in, the areas corresponding to the waist portion, the hem edge portion or the lower hip portion are each provided with a region having relatively large expansion and contraction power, and the portion corresponding to the bulge of the hip is Place areas with high extensibility.

As a result, when it is used for a girdle, it is possible to give a desired stretching power and extensibility suitable for the body shape without using a patch cloth, thereby improving the fit to the body and the good body shape. The retouching function can be demonstrated. Similarly, when used for other clothing such as shorts and brassieres, it is possible to set the necessary stretchable power and stretchable region for each required part.

Regarding the range in the course direction and the number of divisions of the region in which the characteristics such as the stretching power and the stretchability are changed by the thickness and the number of the elastic yarns and the like, the form and type of the clothes to be used, and It can be appropriately set according to the usage requirements. Further, if necessary, the width of the area can be changed in the wale direction, or the area can be curved. For example, in the case where both end portions of the knitted fabric are formed with a substantially curved scallop having a small curve, or when formed to have a curved shape such as a curved shape having a large curve, the curved shape is supported. You can attach any curve. Further, the stretchable power and stretchability can be changed by partially changing the material of the stretchable yarn. The thickness and material of the yarn can be appropriately set in relation to the knitting structure and the density according to the use as clothing and the required stretching power and stretchability. It is also possible to knit using a stretchable thread such as a covering thread.

Further, the ground knitting structure is not limited to those illustrated in FIGS. 2 and 3, but various types based on satin knitting, denbi knitting, plain cord knitting, tulle knitting, mesh-like structure, net structure, etc. It can be carried out by the knitting organization of. Also in this case, the expansion / contraction power and the extensibility can be changed by changing the thickness of the used yarn, the number of yarns per unit length, or both in a predetermined region in the course direction. Stretching power and extensibility can also be changed by changing the ground knitting structure at a desired position. Further, the insertion thread by the reed (L5) can be omitted.

Further, in the above warp knitted fabric, for example, the stretchable yarn guided by the ground reed (L3) (L4),
By arranging a plurality of yarns having different stretching powers and / or extensibility depending on the thickness and the material for each required wale and guiding the yarns, the yarns are guided in at least one direction of the warp between the regions (1) to (5). Stretching power and / or extensibility can be changed gradually or stepwise. As a result, it is possible to provide a necessary and good body shape adjusting function to a necessary portion for use in clothing such as underwear, for example, for a round body shape according to the body shape.

Furthermore, in the warp knitted fabric (A), the yarns constituting the knitted fabric, that is, the ground reeds (L2) (L)
3) In the part for feeding the non-stretchable yarn or the stretchable yarn guided by (L4) and (L5) to the knitting portion to the knitting portion, the feeding amount is changed by using the multistage feeding device, For example, by changing the length of the loop of the yarn to be guided by the ground reed (L2) forming the stitch and changing the supply amount of the other yarn in response to this, at least in one direction of the history The stretching power and / or extensibility of the can be varied. This makes it possible to give more various changes to the knitted fabric as a whole, in combination with the change in the characteristics such as the thickness and the number of yarns and the change in the expansion / contraction power and the change in the knitting structure.

In the knitting of the warp knitted fabric (A),
A stretchable yarn such as a covering yarn can be used as the yarn guided by the jacquard reed (L1). In this case, the stretchable power and stretchability of the stretchable yarn can also be increased by the variable speed feeding as described above. It is possible to partially change the product, and it is possible to obtain a product rich in variation.

[0062]

As described above, according to the stretchable warp knitted fabric such as the lace knitted fabric of the present invention, the change in the characteristics of the yarn used for the base knitting structure and the change in the knitting structure cause By changing the stretching power and extensibility in one or both directions,
When used as clothing such as women's underwear, the stretching power and extensibility required can be imparted, the fit to the body can be improved and the body shape correction function can be exhibited without impairing the appearance.

Further, the changes in the stretching power and the extensibility are a combination of changes in the yarn such as changes in the thickness of the yarn in the course direction and changes in the number of yarns per unit length in the course direction, and changes in the knitting structure. Therefore, it is easy to set a change region in knitting and to set expansion / contraction power and strength / strength of extensibility. Further, the change can be extremely diversified, and a variety of body shape adjusting functions can be exhibited.

In particular, when at least one of the thickness and the number of elastic yarns laterally inserted laterally over several wales is changed to change its characteristics, the expansion / contraction power in the weft direction and / or The extensibility can be changed, and the desired stretching power and extensibility can be obtained in both the longitudinal and longitudinal directions, and the body shape adjusting function when used for clothing can be exhibited well.

[0065]

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a stretchable warp knitted fabric according to the present invention.

FIG. 2 is a wrapping organization diagram of each reed showing an example of a ground knitting structure of the same warp knitted fabric.

FIG. 3 is a wrapping structure diagram of each reed showing another example of the ground knitting structure of the warp knitted fabric.

FIG. 4 is a wrapping diagram showing a variation example of the jacquard knitting of the same warp knitted fabric.

FIG. 5 is a schematic perspective view showing an example of use of the same warp knitted fabric.

FIG. 6 is a schematic perspective view showing another usage example of the same warp knitted fabric.

[Explanation of sign]

(A) Elastic warp knitted fabric (L1) Jacquard reed (L2) (L3) (L4) Reed (A1) Fabric part with thin structure (A2) Net-shaped cloth part with hole texture (A3) Fabric part made of thick fabric (B) Handle (1) (2) (3) (4) (5) Each area

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[Procedure amendment]

[Submission date] November 5, 2001 (2001.11.
5)

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 1

[Correction method] Change

[Correction content]

[Figure 1]

Claims (10)

[Claims] 1. A stretchable warp knitted fabric in which a stretchable yarn is inserted or knitted in a ground knitting structure by warp knitting, and characteristics such as stretching power and extensibility of the yarn in the weft direction. At least one of the stretching power and the stretchability is appropriately changed by a combination of the change in the stretchability and the change in the knitting structure, and a plurality of regions having different stretching powers and / or stretchability are provided, and these regions are used as clothing. A stretchable warp knitted fabric for clothing, which is set according to the form of use and is imparted with a predetermined stretchable power and stretchability according to the needs of the form of use. 2. A region having a large stretching power among the plurality of regions having different stretching powers and / or extensibility is set so as to exhibit a compensation function according to a body shape when used for clothing. Stretchable warp knitted fabric for clothing according to claim 1. 3. Of the plurality of regions having different stretching powers and / or extensibility, a region having a large extensibility is set at a region corresponding to a bulge portion of a body when used for clothing. Stretchable warp knitted fabric for clothing according to claim 1 or 2. 4. Stretching power and / or extensibility is obtained by knitting a stretchable yarn in the ground knitting structure by changing at least one of the thickness and the number of yarns at a required region in the weft direction. Are changed.
An elastic warp knitted fabric for clothing according to any one of 1. 5. A ground knitting structure having stretchable yarns laterally inserted laterally over several wales, and the stretchable yarns have at least a thickness and a number of yarns at required regions in the knitting fabric weft direction. The stretchable warp knitted fabric for clothing according to claim 4, wherein the stretchable power and / or the stretchability are changed by knitting while changing one side. 6. The method according to claim 1, wherein at least one of stretching power and extensibility is changed in at least a required region in the warp direction by changing the knitting structure.
An elastic warp knitted fabric for clothing according to the item. 7. A stretchable warp knitted fabric having a jacquard pattern, which is knitted by a warp knitting machine having a jacquard guide reed, and is stretchable due to a change in the knitting structure due to the thickness, thinness, hole, etc. of the jacquard pattern. The stretchable warp knitted fabric for clothing according to claim 6, wherein the power and / or the stretchability is changed. 8. A stretchable warp knit for clothing according to any one of claims 1 to 7, wherein the stretchable power and / or the stretchability in at least one direction of the background are gradually or stepwise changed. Ground. 9. A yarn comprising a stretchable yarn and a yarn constituting a knitting structure and / or a yarn constituting a handle is changed in an amount to be supplied to a knitting portion, and at least a region of the history is at least in a required region in at least one direction of the history. Stretchable warp knitted fabric for clothing according to any one of claims 1 to 8, wherein the stretchable power and / or stretchability in one direction is changed. 10. The back surface side of the knitted fabric is inserted into the wale of the chain knitting for each required course, and the insertion thread made of natural fibers or synthetic fibers released to the back surface side is arranged between them. 10. A stretchable warp knitted fabric for clothing according to any one of items 9 to 10.