JP6767932B2 - Warp knitted fabric and clothing - Google Patents

Description

The present invention relates to warp knitted fabric and clothing.

The edges of the warp knitted fabric will unravel (fray) if no measures are taken, and a method for preventing this unraveling has been sought in the past.
For example, there are a method of folding back the edge and sewing, and a method of sewing other fabrics, but these methods increase the thickness of the fabric, which causes problems such as impaired wearing feeling and impaired appearance. there were.

In order to prevent unraveling, a technique is also known in which the unit warp knitted fabrics are connected with a connecting yarn, the drawn yarn is pulled out, and the connection with the connecting yarn is broken to form an edge portion that does not require edge cleaning. ..
However, this technique can only be applied when the position of the edge is predetermined and when the edge is straight.

To solve the above problem, the knitting structure is a 1 × 1 knitting structure in which the inelastic yarn and the elastic yarn are accompanied, and at least one of the inelastic yarn and the elastic yarn is used in each knitting needle. An elastic warp knitted fabric knitted by a closed stitch has been proposed (see Patent Document 1).
Further, an elastic warp knitted fabric in which the inelastic yarn has a plain cord structure and the elastic yarn has a denbi structure or a plain cord structure accompanying the inelastic yarn has also been proposed (see Patent Document 2).
Further, it is an elastic warp knitted fabric in which inelastic yarns and elastic yarns are knitted yarns, and these inelastic yarns and elastic yarns all have an atlas structure and an accompanying structure, and can be used in any of the vertical, horizontal and diagonal directions. A warp-knitted fabric is also proposed, which is characterized in that the cut edge in the direction of 1 is formed so that an edge that does not need to be cleaned is formed in the cut state (see Patent Document 3).

However, there was room for improvement in all warp knitted fabrics in terms of suppressing curl in the weft direction.

The second knitting is effective in terms of suppressing the curl property, but the second knitting is not preferable in that it is difficult to knit and the fabric becomes thick.

Japanese Unexamined Patent Publication No. 2003-147618 Japanese Unexamined Patent Publication No. 2005-320642 Japanese Unexamined Patent Publication No. 2007-131956

An object of the present invention is to provide a warp knitted fabric which does not require edge cleaning and whose curl in the weft direction is suppressed regardless of the second knitting, and clothing using the warp knitted fabric.

The present invention has the following configurations in order to solve the above problems.
That is, the warp knitted fabric according to the present invention includes an inelastic yarn knitting structure, a fully packed first elastic yarn knitting structure, and a fully packed second elastic yarn knitting structure, and the first elastic yarn The knitting structure and the second elastic thread knitting structure each include a region consisting of a chain knitting portion and / or a knitting portion that migrates to an adjacent wale to form a stitch, and in the region, one elastic yarn knitting structure is chain knitted. When it is a part, since the other elastic thread knitting structure is a knitting part that shifts to the adjacent wale and forms a stitch, the chain knitting portion and the knitting portion that shifts to the adjacent wale and forms a stitch are mixed. The first elastic thread knitting structure and the second elastic thread knitting structure are non-accompanying knitting structures in all the knitting portions in the area, and the first elastic thread knitting structure and the first elastic thread knitting structure are combined. Each of the second elastic yarn knitting structures partially accompanies the inelastic yarn knitting structure .
The warp knitted fabric according to the present invention also includes an inelastic yarn knitting structure, a fully packed first elastic yarn knitting structure, and a fully packed second elastic yarn knitting structure, and the first elastic yarn. The knitting structure and the second elastic thread knitting structure include a region consisting of a chain knitting portion and / or a knitting portion that moves to an adjacent wale to form a stitch, respectively, and in the region, one elastic yarn knitting structure is chain knitted. When it is a part, since the other elastic thread knitting structure is a knitting part that shifts to the adjacent wales and forms a stitch, the chain knitting portion and the knitting portion that shifts to the adjacent wales and forms a stitch are mixed. The inelastic yarn knitting structure is the atlas structure in the area that is combined.
The clothing according to the present invention is made of the warp knitted fabric according to the present invention.

The warp-knitted fabric of the present invention does not require edge cleaning and curlability in the weft direction is suppressed. It is also superior to the second knitting structure in that it is easy to knit, can be made thin, and has excellent breathability.
The garment of the present invention has the characteristics of the warp knitted fabric of the present invention.

It is a figure which shows the knitting structure in one Embodiment (knitting example 1) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 2) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 3) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 4) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 5) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 6) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 7) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 8) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 9) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 10) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 11) of the warp knitted fabric of this invention. It is a figure which shows the knitting structure in one Embodiment (knitting example 12) of the warp knitted fabric of this invention. It is a figure which shows the organization structure in the comparative example 1. FIG.

Hereinafter, preferred embodiments of the warp knitted fabric according to the present invention and the clothing using the same will be described in detail, but the scope of the present invention is not limited to these explanations, and the present invention is not limited to the following examples. Changes can be made as appropriate without impairing the purpose of.

[War knitted fabric]
The warp knitted fabric according to the present invention includes an inelastic yarn knitting structure, a fully packed first elastic yarn knitting structure, and a fully packed second elastic yarn knitting structure.

[Inelastic yarn knitting structure]
The inelastic yarn knitting structure is a knitting structure knitted by inelastic yarn.
As the inelastic yarn, conventionally known yarns can be used. Specifically, for example, synthetic fibers such as nylon, polyester and acrylic, recycled fibers such as rayon and acetate, and natural fibers such as cotton and silk are appropriately selected according to the intended use and required performance of the warp knitted fabric. Can be selected and used. The type is not particularly limited, such as false twisted yarn, strong twisted yarn, Taslan yarn, thick fine yarn, mixed yarn, and composite yarn. Generally, the inelastic yarn has an elongation rate of less than 100%.

The thickness of the inelastic yarn depends on each knitting structure in the warp knitted fabric and the combination thereof, but is preferably 17 to 156 dtex, more preferably 33 to 125 dtex, for example.

The inelastic yarn knitting structure may be a jacquard knitting structure.
The jacquard knitting organization can be formed by a jacquard knitting device provided with a jacquard reed having a jacquard mechanism.
The basic structure of the jacquard reed is that one jacquard reed moves integrally as a whole, in addition to the same operating mechanism as a normal reed, one jacquard reed is separated for each gauge position. It also has a mechanism to control the operation by arbitrarily selecting whether to displace the knitting position in a certain direction or not. Such an operating mechanism peculiar to the jacquard reed is called a jacquard mechanism.
The overall operation of the jacquard reed can be performed by using a pattern wheel, an electronic control device (EL machine), or the like to perform pattern control that is repeated every fixed number of courses.

A prefabricated pattern paper (jacquard card) can be used to control the operation of the jacquard reed for each gauge position. On the jacquard card, the operation at each gauge position, that is, the difference between the action / non-action of the jacquard mechanism or the displacement / non-displacement of the knitting position is physically recorded for each course by drilling or the like.
It is also possible to control the operation of the jacquard reed by electronic control based on electronic stored information without using a jacquard card. In this case, the operating conditions at each gauge position of the jacquard reed can be calculated from the data on the knitting structure or the handle structure input to the computer, and the result can be output as an operation control command of the jacquard reed.

In order to reliably control the operation of the jacquard reed so as to always satisfy certain conditions, it is desirable to appropriately and quickly control the operation of the jacquard reed by a calculation program incorporated in the computer.
Each jacquard reed provided in the jacquard knitting device has a jacquard mechanism similar to that of a normal jacquard reed, and can control the action / non-action for each gauge position.

The warp knitted fabric of the present invention may be provided with a plurality of inelastic yarn knitting structures.
Further, the inelastic yarn knitting structure is not limited to total packing, and may be, for example, a pair of half-set knitting.

[Elastic yarn knitting structure]
The elastic yarn knitting structure is a knitting structure knitted by elastic yarn.
The warp knitted fabric of the present invention includes a fully packed first elastic yarn knitting structure and a fully packed second elastic yarn knitting structure.
As the elastic thread, conventionally known ones can be used. Specifically, for example, those made of elastic fibers such as polyurethane fibers can be used. A composite yarn or the like may be used. Usually, the elongation rate is 150% or more, preferably 200% or more.

The thickness of the elastic yarn depends on each knitting structure in the warp knitted fabric and the combination thereof, but is preferably 22 to 156 dtex, more preferably 22 to 78 dtex, for example.

The warp knitted fabric of the present invention may further include an elastic yarn knitting structure other than the first elastic yarn knitting structure and the second elastic yarn knitting structure.
In this case, the elastic yarn knitting structure to be added does not need to have the conditions (such as total packing) that the first elastic yarn knitting structure and the second elastic yarn knitting structure should have. It can be appropriately selected as long as it does not impair the effects of the invention.

[Knitted fabric knitting]
When knitting the warp knitted fabric according to the present invention, ordinary knitting devices and knitting methods can be applied.
The warp knitting machine is not particularly limited, and for example, a tricot knitting machine, a Russell knitting machine, or the like can be used, and when knitting a jacquard knitting organization, a jacquard knitting machine equipped with a jacquard mechanism is used. it can.
After knitting, it is possible to perform treatments that are usually performed on warp knitted fabrics, such as set processing, scouring treatment, and dyeing treatment.

In the warp knitted fabric of the present invention, by performing preset processing and / or heat setting, elastic yarns or elastic yarns and inelastic yarns are firmly fused to each other, and the effect of preventing unraveling is further enhanced. In this case, the temperature of the heat treatment for presetting and / or heat setting is preferably 140 to 200 ° C. More specifically, the preferable temperature of this heat treatment varies depending on the type of elastic yarn used, and in the case of general elastic yarn, 180 to 200 ° C. is preferable, and 185 to 195 ° C. is more preferable. Further, if it is a type that melts at a low temperature (for example, "Mobilon" manufactured by Nisshinbo Textile Co., Ltd.), 140 to 185 ° C. is preferable, and 145 to 180 ° C. is more preferable.
The time is preferably 30 seconds to 2 minutes and 30 seconds, and preferably 30 seconds to 1 minute and 30 seconds. The heat treatment under such conditions satisfactorily improves the curl suppressing effect and the unraveling preventing effect.

[Organization example]
A preferable example of organization is shown below with reference to the drawings. It should be noted that the points where the explanations are duplicated in each organization example and the points which are clear from the drawings are omitted as appropriate. Further, in each organization example, the same reference numerals are given to common configurations.

<Organization example 1>
The warp knitted fabric of this knitting example comprises an inelastic yarn knitting structure composed of inelastic yarns 11 fully stuffed into the reed GB1 and a first elastic yarn 21 fully stuffed into the reed GB3. It is composed of a first elastic yarn knitting structure and a second elastic yarn knitting structure composed of a second elastic yarn 22 which is fully threaded through a reed GB4.

As shown in FIG. 1, each organization is composed of the following repeating units.
Inelastic yarn knitting structure: 10/12/23/21 //
First elastic yarn knitting structure: 10/12/12/10 //
Second elastic yarn knitting structure: 10/10/12/12 //

The inelastic yarn knitting structure is an atlas structure.
The first elastic yarn knitting structure includes a chain knitting portion (a portion shown by Y2 in FIG. 1) and a knitting portion (a portion shown by Y1 and Y3 in FIG. 1) which is transferred to an adjacent wale to form a stitch in the repeating unit. And include.
Although not shown, in the part following the part indicated by Y3, that is, in the part where the fourth course of the shown four-course repeating unit shifts to the first course of the next repeating unit (not shown). It becomes the chain knitting part.
Similarly, in the second elastic yarn knitting structure, the chain knitting portion (the portion shown by Z1 and Z3 in FIG. 1) and the knitting portion (shown by Z2 in FIG. 1) which shifts to the adjacent wales to form a stitch in the repeating unit. Part) and includes.
Although not shown, in the portion following the portion indicated by Z3, that is, the portion transitioning from the fourth course of the illustrated 4-course repeating unit to the first course of the next repeating unit (not shown). It becomes a knitting part that moves to the adjacent wales and forms stitches.

Since the first elastic yarn knitting structure and the second elastic yarn knitting structure are both fully packed, the knitting density of the elastic yarn is high and the contact points between the two knitting structures are increased.
On top of that, as described above, both elastic yarn knitting structures are combined so that the chain knitting portion and the knitting portion that migrates to the adjacent wales and forms a stitch are mixed, so that the warp is formed in the chain knitting portion. Elongation is suppressed, and a contraction action in the weft direction occurs in the knitted portion that moves to the adjacent wale and forms a stitch.
It is presumed that these actions contribute to the suppression of curl in the weft direction of the warp knitted fabric.

Further, the first elastic yarn knitting structure and the second elastic yarn knitting structure are non-accompanying knitting structures in all the knitting portions.
The first elastic yarn knitting structure and the second elastic yarn knitting structure are partially accompanied by the inelastic yarn knitting structure, respectively.
That is, the inelastic yarn knitting structure and the first elastic yarn knitting structure accompany X1 and Y1 and X3 and Y3, while they are non-accompanying in X2 and Y2. The inelastic yarn knitting structure and the second elastic yarn knitting structure accompany X2 and Z2, while they are non-accompanying in X1 and Z1 and X3 and Z3.
It can be seen that the first elastic yarn knitting structure and the second elastic yarn knitting structure accompany the inelastic yarn knitting structure in a mutually complementary manner.

Regarding the present invention, when the term "accompanying" is used, each knitting yarn is displaced from the same stitch position in the same direction and with the same displacement width in the knitting portion of interest with respect to the two knitting structures of interest. It refers to that (whether it is open or closed). In this sense, if you do not accompany you, it means "non-accompanying".
Further, with respect to the present invention, "partially accompanied" means that both the accompanying part and the non-accompanied part exist in the two organizing organizations of interest.

<Organization examples 2 to 6>
Knitting examples 2 to 6 shown in FIGS. 2 to 6 are modified examples of knitting example 1, and only the closing and opening are changed.
In this way, in each knitting organization, it is possible to arbitrarily select whether to close or open.
When the first elastic yarn knitting structure and the second elastic yarn knitting structure are closed eyes, the effect of suppressing unraveling is excellent and the smoothness is excellent (good to the touch). From such a viewpoint, it is preferable that the first elastic yarn knitting structure and the second elastic yarn knitting structure are closed eyes as in Knitting Example 1 and Knitting Example 6.

<Organization example 7>
In the knitting example 7 shown in FIG. 7, the first elastic yarn knitting structure and the second elastic yarn knitting structure are exchanged in the knitting example 1.
As described above, the combination method of the first elastic yarn knitting structure and the second elastic yarn knitting structure can be arbitrarily selected.

<Organization example 8>
Knitting example 8 is a modified example in which only the first elastic yarn knitting structure is different from knitting example 7.

That is, as shown in FIG. 8, each organization is composed of the following repeating units.
Inelastic yarn knitting structure: 10/12/23/21 //
First elastic yarn knitting structure: 12/12/10/10 //
Second elastic yarn knitting structure: 10/12/12/10 //

The relationship between the inelastic yarn knitting structure and the second elastic yarn knitting structure is the same as in knitting example 7, but the inelastic yarn knitting structure and the first elastic yarn knitting structure are X1 and Y1, X2 and Y2, It can be seen that all the knitting parts of X3 and Y3 are not accompanied.
As described above, in the present invention, as in Knitting Examples 1 to 7, the first elastic thread knitting structure and the second elastic thread knitting structure are partially accompanied by the inelastic thread knitting structure, respectively. Not limited to this, as in Knitting Example 8, one or both of the first elastic thread knitting structure and the second elastic thread knitting structure are not accompanied by the inelastic thread knitting structure in all the knitting portions. Is also included.

However, as in Knitting Examples 1 to 7, it is preferable that the first elastic yarn knitting structure and the second elastic yarn knitting structure are partially accompanied by the inelastic yarn knitting structure, respectively. The reason is that in the accompanying portion of the inelastic yarn knitting structure and the elastic yarn knitting structure, the elastic yarn is covered with the inelastic yarn, so that the glare of the elastic yarn is not noticeable, the aesthetics are improved, and the cutting edge is also This is because it becomes beautiful and the stretchability is improved by increasing the density of the knitted fabric.
In particular, it is preferable that the first elastic yarn knitting structure and the second elastic yarn knitting structure accompany the inelastic yarn knitting structure in a mutually complementary manner. The reason is that the above-mentioned aesthetics and the cleanliness of the cutting edge are exhibited better, and the balance of various physical properties of the knitted fabric is also improved.

<Organization example 9>
In the knitting example 9, as shown in FIG. 9, each knitting organization is composed of the following repeating units.
Inelastic yarn knitting structure: 10/12/23/34/32/21 //
First elastic yarn knitting structure: 10/10/12/12/12/12/10 //
Second elastic yarn knitting structure: 10/21/21/23/12/12 //

As described above, the repeating unit of each organization is not limited to the four courses shown in the organization examples 1 to 8.
In the warp knitted fabric of Knitting Example 9, as in Knitting Examples 1 to 7, the first elastic yarn knitting structure and the second elastic yarn knitting structure accompany the inelastic yarn knitting structure in a mutually complementary manner. ing.
However, as in Knitting Example 9, when the number of repeating units increases, the above-mentioned suitable conditions (the first elastic yarn knitting structure and the second elastic yarn knitting structure complement each other with respect to the inelastic yarn knitting structure). It is difficult and complicated to select each knitting organization so as to satisfy the conditions such as accompany the knitted fabric, and on the contrary, the balance of various physical properties of the knitted fabric may be deteriorated. From such a viewpoint, the repeating unit of each knitting structure (particularly, the first elastic thread knitting structure and the second elastic thread knitting structure) is preferably 4 courses.

<Organization example 10>
In the knitting example 10, as shown in FIG. 10, each knitting structure is composed of the following repeating units.
Inelastic yarn knitting structure: 10/23 //
First elastic yarn knitting structure: 10/12/12/10 //
Second elastic yarn knitting structure: 10/10/12/12 //

As described above, the present invention is not limited to the inelastic yarn knitting structure having an atlas structure as in knitting examples 1 to 9, and the inelastic yarn knitting structure is a knitting example other than the atlas structure as in knitting example 10. Is also included.
However, from the viewpoint of curl suppression in the vertical direction, it is preferable that the inelastic yarn knitting structure is an atlas structure as in Knitting Examples 1 to 9.

<Organization example 11>
In the knitting example 11, as shown in FIG. 11, each knitting structure is composed of the following repeating units.
Inelastic yarn knitting structure: 10/12/23/21 //
First elastic yarn knitting structure: 10/12 //
Second elastic yarn knitting structure: 10/01 //

As described above, in the present invention, as in Knitting Examples 1 to 10, at least one of the first elastic yarn knitting structure and the second elastic yarn knitting structure is transferred to the chain knitting portion and the adjacent wales during the repeating unit. It is not limited to the one including the knitting portion for forming the stitch.
That is, the "first elastic thread knitting structure and the second elastic thread knitting structure" referred to in the present invention are combined so that the chain knitting portion and the knitting portion that migrates to the adjacent wales and forms a stitch are mixed. "Is" means that the chain knitting portion and the knitting portion that shifts to the adjacent wales and forms a stitch are mixed in each repeating unit of the first elastic yarn knitting structure and the second elastic yarn knitting structure. Not only that, as in Knitting Example 11, one of the first elastic thread knitting structure and the second elastic thread knitting structure is composed of only chain knitting, and the other elastic thread knitting structure is transferred to the adjacent wales to form a stitch. The case including the knitting part is also included.

However, as in Knitting Examples 1 to 10, at least one of the first elastic yarn knitting structure and the second elastic yarn knitting structure shifts to the chain knitting portion and the adjacent wales to form a stitch in the repeating unit. A configuration including a portion is preferable. The reason is that if one of the first elastic yarn knitting structure and the second elastic yarn knitting structure is fixed to the chain knitting structure, the combination of the knitting structure is limited and the variety of the knitted fabric is impaired. On the other hand, at least one of the first elastic yarn knitting structure and the second elastic yarn knitting structure includes a chain knitting portion and a knitting portion that shifts to the adjacent wales to form a stitch in the repeating unit. If so, the degree of freedom of each organization and its combination is significantly improved.
Further, since the tricot machine is particularly unsuitable for knitting the elastic yarn knitting structure as a chain knitting structure, at least one of the first elastic yarn knitting structure and the second elastic yarn knitting structure is also used in this respect. It is preferable that the repeating unit includes a chain knitting portion and a knitting portion that shifts to an adjacent wale to form a stitch.

<Organization example 12>
In the knitting example 12, as shown in FIG. 12, the inelastic yarn knitting structure is threaded through the reed GB2 and the first inelastic yarn knitting structure composed of the first inelastic yarn 11 threaded through the reed GB1. It is composed of a second inelastic yarn knitting structure composed of the second inelastic yarn 12 formed.
These are different from the inelastic yarn knitting structure in each of the above-mentioned knitting examples being a single knitting structure of total packing, in which the inelastic threads 11 and 12 are threaded into the reeds GB1 and the reeds GB2. It is a pair of half-sets that are threaded 1 in 1 out so as to complement each other.

Each organization consists of the following repeating units.
First inelastic yarn knitting structure: 10/12/23/21 //
Second inelastic yarn knitting structure: 10/12/23/21 //
First elastic yarn knitting structure: 10/12/12/10 /
Second elastic yarn knitting structure: 10/10/12/12 //

As described above, the present invention is not limited to the one in which the inelastic yarn knitting structure is fully packed as in the knitting examples 1 to 11, but also includes the one in which a pair of half-set knitting is performed. In this case, the knitting yarn and the knitting structure of the first inelastic yarn knitting structure and the second inelastic yarn knitting structure can be different, and the variety of knitted fabrics is improved.

<Other variants>
The warp knitted fabric according to the present invention is not limited to each of the above knitting examples, and for example, as described above, the inelastic yarn knitting structure, the first elastic yarn knitting structure, and the second elastic as described above. A knitting structure other than the thread knitting structure may be combined.
Further, in the first elastic yarn knitting structure and the second elastic yarn knitting structure, the chain knitting portion and the knitting portion that shifts to the adjacent wales to form a stitch are mixed in all the regions of the warp knitted fabric. It does not have to be the one that exists, and may include other areas.

[Use of warp knitted fabric]
The warp knitted fabric according to the present invention can be suitably used for, for example, clothing such as foundations, innerwear, sportswear, outerwear, and curtains.
It is also possible to sew the warp knitted fabric according to the present invention to another fabric to produce clothing. In this case, for example, a usage mode in which only one end of the warp knitted fabric according to the present invention is sewn to another fabric (the other end is not sewn) is also possible.

Hereinafter, examples of the warp knitted fabric according to the present invention will be shown, but the present invention is not limited to these examples.
In the following, the knitting structures other than the inelastic yarn knitting structure of Example 7 are all fully packed knitting structures.

[Example 1]
Warp knitted fabrics knitted with the knitting structure shown in FIG. 1 (warp knitted fabric width 165 cm, 54 wales / inch, 110 courses / inch) were prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE4N-1 (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure was knitted using the following yarns. The amount of yarn used was 106 cm / R.
GB1: Nylon 44dt-24f-2W9P-Furudaru yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of yarn used was 120 cm / R.
GB3,4: Lycra (registered trademark, the same applies hereinafter) 22dt-327C-clear yarn (manufactured by Toray Operontex)

[Example 2]
Warp knitted fabrics (warp knitted fabric width 165 cm, 54 wales / inch, 115 courses / inch) knitted with the knitting structure shown in FIG. 2 were prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE4N-1 (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 110 cm / R.
GB1: Nylon 44dt-24f-2W9P-Furudaru yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 110 cm / R.
GB3,4: Lycra 22dt-327C-clear yarn (manufactured by Toray Operontex)

[Example 3]
Warp knitted fabrics (warp knitted fabric width 165 cm, 54 wales / inch, 112 courses / inch) knitted with the knitting structure shown in FIG. 4 were prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE4N-1 (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 110 cm / R.
GB1: Nylon 44dt-24f-2W9P-Furudaru yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 110 cm / R.
GB3,4: Lycra 22dt-327C-clear yarn (manufactured by Toray Operontex)

[Example 4]
A warp knitted fabric (warp knitted fabric width 165 cm, 54 wales / inch, 120 courses / inch) knitted with the knitting structure shown in FIG. 9 was prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE4N-1 (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 110 cm / R.
GB1: Nylon 44dt-24f-2W9P-Furudaru yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 100 cm / R.
GB3,4: Lycra 22dt-327C-clear yarn (manufactured by Toray Operontex)

[Example 5]
A warp knitted fabric (warp knitted fabric width 165 cm, 54 wales / inch, 138 courses / inch) knitted with the knitting structure shown in FIG. 10 was prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE4N-1 (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 150 cm / R.
GB1: Nylon 40dt-34f-2694-Furudaru yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 100 cm / R.
GB3,4: Lycra 22dt-327C-clear yarn (manufactured by Toray Operontex)

[Example 6]
A warp knitted fabric (warp knitted fabric width 165 cm, 54 wales / inch, 130 courses / inch) knitted with the knitting structure shown in FIG. 11 was prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE4N-1 (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 102 cm / R.
GB1: Nylon 40dt-34f-2694-Furudaru yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of yarn used was 115 cm / R for GB3 and 90 cm / R for GB4.
GB3,4: Lycra 22dt-327C-clear yarn (manufactured by Toray Operontex)

[Example 7]
A warp knitted fabric (warp knitted fabric width 170 cm, 51 wales / inch, 100 courses / inch) knitted with the knitting structure shown in FIG. 12 was prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE5EL (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure is a pair of half-set knitting knitted by the following yarn usage. The amount of yarn used was 120 cm / R.
GB1: Hair number 1/80 60% acrylic 60% rayon 40% blended yarn (manufactured by Toray Industries, Inc.)
GB2: Tetoron (registered trademark) 90dt-48f-W45A-Woolly yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of yarn used was 120 cm / R.
GB3,4: Lycra 22dt-562B (manufactured by Toray Operontex)

[Comparative Example 1]
Warp knitted fabrics (warp knitted fabric width 165 cm, 54 wales / inch, 130 courses / inch) knitted with the knitting structure shown in FIG. 13 were prepared. After knitting, heat treatment was performed at 190 ° C. for 1 minute.
As a knitting device, RSE4N-1 (28 gauge) manufactured by Karl Mayr was used.
The inelastic yarn knitting structure was knitted using the following yarns. The amount of thread used was 110 cm / R.
GB1: Nylon 44dt-24f-2W9P-Furudaru yarn (manufactured by Toray Industries, Inc.)
The elastic yarn knitting structure was knitted using the following yarns. The amount of yarn used was 100 cm / R.
GB3,4: Lycra 22dt-327C-clear yarn (manufactured by Toray Operontex)

[Curl property evaluation test]
<Test method>
Test pieces of 25 mm × 160 mm were collected in the vertical and horizontal directions, respectively, and these test pieces were attached to a constant speed extension type tensile tester with a gripping interval of 100 mm.
Tensile tests were performed by repeating the following operations three times in each of the vertical and horizontal directions.
Vertical direction: A load is applied to the test piece, and the test piece is pulled to 22.1 N at a tensile speed of 300 mm / min.
Horizontal direction: A load is applied to the test piece, the test piece is stretched by 80% at a tensile speed of 300 mm / min, the stretch is maintained at 80% for 1 minute, and then returned to 0%.
<Judgment method>
After the above test, the test piece was placed on a horizontal plane, and the number of times both ends were curled with respect to the horizontal plane was measured (the curl on the front side of the dough is + and the curl on the back side of the dough is-. ).
<Judgment result>
The results are shown in Table 1 below.

[Discussion of results]
From the results of the curl property evaluation test, it can be seen that the curl property in the horizontal direction is very suppressed in each knitted fabric of the example.
In particular, each knitted fabric of the examples, except for the fifth embodiment, has a very suppressed curl property in the vertical direction.
In addition, each knitted fabric of the example was extremely unlikely to be unraveled regardless of the direction in which it was cut.
Comparing the knitted fabric of Example 1 with the knitted fabrics of Examples 2 and 3 which differ only in the closed stitches and the open stitches, the first elastic yarn knitting structure and the second elastic yarn knitting structure are closed stitches. Example 1 was superior in the effect of suppressing unraveling and excellent in smoothness (good to the touch).
Further, in each embodiment, since the elastic yarn is covered with the inelastic yarn in the accompanying portion of the inelastic yarn knitting structure and the elastic yarn knitting structure, the glare of the elastic yarn is not noticeable, and the aesthetics are excellent. The cutting edge was also beautiful.

The warp knitted fabric according to the present invention can be suitably used for, for example, foundations, innerwear, sportswear, outerwear, curtains, etc., particularly for foundations, innerwear, and sportswear.

11,12 Inelastic yarns 21 and 22 Elastic yarns X1 to 3 Part of the repeating unit of the inelastic yarn knitting structure Y1 to 3 Part of the repeating unit of the first elastic yarn knitting structure Z1 to 3 Second elastic yarn knitting Part of the repeating unit of the organization GB1 to GB4 reed

Claims (6)

A non-elastic yarn knitting structure, a fully packed first elastic yarn knitting structure, and a fully packed second elastic yarn knitting structure are provided.
The first elastic thread knitting structure and the second elastic thread knitting structure each include a region consisting of a chain knitting portion and / or a knitting portion that migrates to an adjacent wale to form a stitch, and one elastic in the region. When the thread knitting structure is a chain knitting portion, the other elastic thread knitting structure is a knitting portion that shifts to an adjacent wale to form a stitch, so that the chain knitting portion and the knitting portion that shifts to an adjacent wale to form a stitch The first elastic thread knitting structure and the second elastic thread knitting structure are non-accompanying knitting structures in all the knitting portions in the region, and the first elastic thread knitting structure and the second elastic thread knitting structure are combined so as to be mixed . The elastic thread knitting structure and the second elastic thread knitting structure, respectively, partially accompany the inelastic thread knitting structure.
Warp knitted fabric. In the region, the first elastic yarn knitting structure and the second elastic yarn knitted tissue, with respect to non-elastic yarn knitting structure, has to accompany the mutually complementary, warp knitted fabric according to claim 1. A non-elastic yarn knitting structure, a fully packed first elastic yarn knitting structure, and a fully packed second elastic yarn knitting structure are provided.
The first elastic thread knitting structure and the second elastic thread knitting structure each include a region consisting of a chain knitting portion and / or a knitting portion that migrates to an adjacent wale to form a stitch, and one elastic in the region. When the thread knitting structure is a chain knitting portion, the other elastic thread knitting structure is a knitting portion that shifts to an adjacent wale to form a stitch, so that the chain knitting portion and the knitting portion that shifts to an adjacent wale to form a stitch The inelastic thread knitting structure is an atlas structure in the region .
Warp knitted fabric. In the region, at least one of the first elastic yarn knitting structure and the second elastic yarn knitting structure includes a chain knitting portion and a knitting portion which shifts to an adjacent wale to form a stitch in the repeating unit. , The warp knitted fabric according to any one of claims 1 to 3 . The warp knitted fabric according to any one of claims 1 to 4 , wherein in the region, the first elastic yarn knitting structure and the second elastic yarn knitting structure are closed stitches. Clothing made of the warp knitted fabric according to any one of claims 1 to 5 .

Images