JP2002129401A - Knitted fabric for manufacturing integrated pants and integrated pants - Google Patents

Abstract

(57) [Problem] To provide a knitted fabric for manufacturing standard-length integrated pants, which is easy to cut at the time of knitting and sewing of a knitted fabric and has an excellent wearing feeling, and an integrated pants using the same. (1) A knitted fabric for producing pants having elastic yarns knitted by a warp knitting machine having a jacquard function, the knitted fabric comprising a front body, a back body, a crotch part, and a waist of the pants. The part has a plurality of body parts and a plurality of cut edges around the body part which are knitted with a different organization from the organization of the body part as one part. Connected by the thread inserted at the top end of the waist,
The waist has a width of 0.5 to 6.5 cm,
And a knitted fabric for manufacturing an integrated pants having a stress of 1.3 times or more of the body portion. (2) having a body part composed of one part obtained by cutting the cut end of the knitted fabric, sewing the middle part and the crotch part of the back body, or both side parts of the body part Integral pants.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a knitted fabric for producing an integrated pants and an integrated pants, and more particularly, to a knitted fabric for producing a pants, which can be easily cut at the time of knitting and sewing, and has a standard length excellent in wearing feeling. The present invention relates to a knitted fabric for manufacturing an integrated pants and an integrated pants manufactured using the same.

[0002]

2. Description of the Related Art Pants such as shorts and girdle of standard length have conventionally used stretchable knitted fabrics which are knitted by combining inelastic yarns with elastic yarns. Warp knitted fabric is used. Manufacture of pants using these knitted fabrics is performed by cutting a plurality of parts designed according to the shape of the pants from an elastic knitted fabric having a width of 1 m or more, and sewing the plurality of parts. Done. Generally, two parts, a front body and a back body, are cut, and sewn parts are formed in at least three places of a crotch part and both side parts. In such conventional pants, since the pants are an inner product that fits the body, the user may be worried about a sense of incongruity of the sewn portion, so-called looseness, and sometimes cause skin trouble. In addition, when using Russell warp knitted fabric to have complementarity,
The feeling of tightening becomes stronger, and discomfort is often felt when worn.

[0003] For this reason, several sewing labor-saving pants in which the seam is omitted have been proposed. For example, Japanese Utility Model Application 6-1
No. 2330 discloses a knitted fabric for integral molding which embodies a decorative appearance such as a pattern and the like, and saves labor for sewing. However, in this knitted fabric, the decorative appearance is improved and sewing labor can be saved.
In particular, since the cutting line at the leg opening is not clear, it takes time and effort to cut, and it has not been possible to substantially reduce the labor for sewing. Further, Japanese Utility Model Laid-Open No. 57-21603 discloses a shorts fabric which does not require cutting the leg openings of the shorts by devising a knitting method. In the case of this cloth, the finishing sewing by piping of the leg opening is unnecessary, but since the leg opening is shaped at the time of knitting, formation of the opening by knitting is impossible, and knitting is impossible. ,
Troubles such as thread breakage occurred frequently, and even if knitting was possible, it could not fit into the shape of the body and became shorts with excellent wearing feeling. The abdominal opening is knitted by connecting the waist band, but with the usual waist band knitting, a product with excellent wearing feeling cannot be obtained, and a wide width fabric cannot be obtained. It is a knitted fabric that is extremely difficult to be dyed because it has a portion, and it is practically not feasible. As described above, there has not yet been provided pants that can be easily knitted, dyed, and cut at the time of sewing and have excellent wearing comfort.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art, and to facilitate the knitting and knitting of a knitted fabric, and to provide a knitted fabric for producing an integrated pants which is excellent in a feeling of wearing. And an integrated pants.

[0005]

Means for Solving the Problems In view of the above prior art, the present inventors have conducted intensive studies, and as a result, have been able to use a warp knitting machine having a jacquard function to form a plurality of pants-shaped pants. On a knitting machine, the knitting machine was knitted, and the knitting was performed by clarifying the cutting line of each part, and it was found that the above problem could be achieved by specifying the width and the stress of the waist, and the present invention was achieved. is there. The invention claimed in the present application to solve the above problems is as follows.

(1) A knitted fabric for producing pants having elastic yarns knitted by a warp knitting machine having a jacquard function, the knitted fabric comprising a front body, a back body, a crotch part and a waist part of the pants. Has a plurality of body parts and a plurality of cut edges around the body part which are knitted with an organization different from the organization of the body part as one part, and the one part is connected to other parts and respective waist. The waist part has a width of 0.5 to 6.5 cm and has a stress of 1.3 times or more of the body part. Knitted fabric for manufacturing integrated pants. (2) a front body composed of one part obtained by cutting the cut end of the knitted fabric for manufacturing an integrated pants according to (1);
Has a back body, a body part consisting of a crotch part and a waist part,
An integrated trouser, characterized by sewing a central part and a crotch part of the back body, or both side parts of the body part.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, an integral pants is not a pants obtained by sewing a front body, a rear body, etc., divided into a plurality of parts, but a front body, a rear body, Pants obtained by continuously knitting the crotch and waist into one part and sewing predetermined portions of the knitted one part together.

[0008] An elastic yarn is used for the knitted fabric for manufacturing an integrated pants in the present invention. As the elastic yarn, a yarn having elasticity such as a polyurethane-based or polyetherester-based yarn can be used. For example, as the polyurethane-based elastic yarn, dry-spun or melt-spun yarn can be used, and the polymer and the spinning method are not particularly limited. The elastic yarn has an elongation at break of 400% to 1000%, is excellent in elasticity, and has a normal processing temperature of 18 in a presetting step in dyeing.
Those which do not impair the elasticity around 0 ° C. are preferred. Further, the elastic yarn may be used after imparting functions such as antibacterial property, moisture absorption and water absorption. Although the thickness of the elastic yarn is not particularly limited, it is preferably from 10 to 470 dtex (decitex), more preferably from 30 to 310 dtex, from the point of knitting.

An inelastic yarn cross-knitted with an elastic yarn is used for a knitted fabric for manufacturing an integrated pants. The non-elastic yarn is not particularly limited, and synthetic fibers such as polyester, nylon, and acrylic, and natural fibers such as cotton, wool, and hemp can be used.
In particular, an inner garment having excellent dimensional stability can be obtained by using polyester or nylon. In order to impart water absorbency or moisture absorbability, fibers such as cotton, cupra, and rayon may be used. Further, two or more yarns can be mixed and used by a method such as blending, blending, twisting or knitting on a knitting machine. There is no particular limitation on the yarn form of the yarn to be used, and filament yarn, spun yarn, irregular cross-section yarn, or the like can be used. The thickness of the inelastic yarn is not particularly limited, but is preferably 20 to 170 dtex, and more preferably 30 to 110 dtex. It is preferable to use a thin thread for a thin knitted fabric or to reduce the weight, and to use a thick thread for improving the strength.

[0010] The knitted fabric for manufacturing an integrated pants according to the present invention is knitted by a warp knitting machine having a jacquard function. As such a warp knitting machine, a known Jacquard Russell machine,
A lace knitting machine, a jacquard tricot machine or the like can be used. It is particularly preferable to use a jacquard warp knitting machine such as RSJ4 / 1 (manufactured by KARL MAYER Co., Ltd.) in which the control of the jacquard pattern is computer-controlled, since the pattern control is easy. By knitting with a warp knitting machine having such a jacquard function, a knitted fabric having soft stretchability and good recoverability can be easily obtained, and pants excellent in a feeling of wearing can be obtained.

The present invention will be described below with reference to the drawings. FIG.
FIG. 2 is an explanatory view of a knitted fabric for manufacturing an integrated pants showing one embodiment of the present invention, and FIG. 2 is a rear external view of an integrated pants manufactured using the knitted fabric of FIG. In FIG.
The knitted fabric 10 for manufacturing an integrated pants has a plurality of body portions 9 in which a front body 1, a back body 2, a crotch portion 3 and a waist portion 4 constituting one pants are continuously knitted, and the body portion 9. A cut end 5 which is part and constitutes the end of the body after cutting
And a cut end 6 knitted around the cut end 5 with a structure different from the structure of the cut end 5, and a knitted fabric other than the body portion 9 and the cut end 6, which is discarded after cutting. Rest 8
And one part consisting of the body part 9 and the cut end 6 is connected to the other part by a thread 7 inserted at the uppermost end of each waist part 4. In FIG. 1, body portions 9 are arranged in six rows on a wide knitted fabric of 150 cm or more.

In the present invention, the body part 9 can have an arbitrary pattern by a Jacquard mechanism. Also cut edge 5
Is a part of the body part 9 and may be constituted by the same pattern as the body part 9. However, in order to firmly knit the end knitted fabric of the body part 9 after cutting, the jacquard is several mm wide. Preferably, the yarn is swung left and right on a knitting machine to form a plain knit. The cut end 6 knitted around the cut end 5 is knitted with a knitting structure different from at least the cut end 5. Thus, the cut edge 5
By knitting the cut ends 6 with a structure different from the knitting structure of the above, the cutting line can be clarified, and the cutting of a large number of pants formed on a wide knitted fabric becomes easy. For example,
The cut end portion 5 and the remaining cut portion 8 can be made into a plain pattern by shaking the yarn for jacquard to the left and right with the same knitting structure, and the cutting end 6 knitted therebetween can have a linear mesh knitting structure.

The linear mesh knitting structure of the cut end 6 is formed such that the cut end 6 is knitted by folding the jacquard yarn inside the cut end 5 without cutting at least one out of every 5 to 6 courses. It is preferable to knit so that the jacquard yarn is not cut. With such a knitting structure, the fray of the thread from the cut end portion 5 after cutting is reduced, and a product having good wearing durability can be obtained without folding seam or piping. The thread to be inserted into the waist is inserted by a known method at the time of knitting the knitted fabric, and is withdrawn at the time of cutting the knitted fabric. For example, there is a method in which an elastic yarn is inserted into a drawn yarn wale, and a knitted inelastic yarn is knitted on the elastic yarn.

Further, in the present invention, the width of the waist portion of the integrated pants is 0.5 cm to 6.5 cm, preferably 1.
5 to 5.0 cm, and the knitted fabric at the waist is 1.3 times or more, preferably 1.5 times, the stress of the knitted fabric at the body.
The high stress knitted fabric is at least twice, more preferably 1.5 to 5 times. When the waist width is less than 0.5 cm, the waist portion shifts when the pants are worn, or when the stress of the waist portion is high, the waist portion penetrates the skin and causes discomfort. When the width of the waist exceeds 6.5 cm, discomfort occurs due to a difference in stress between the waist and the body. If the stress of the waist is less than 1.3 times that of the body, the waist shifts when the pants are worn. On the other hand, if it is too large, knitting may be difficult, and the tightening force may be large, so that the user may feel cramped or uncomfortable. The stress in this case was measured using a Tensilon tensile tester,
Prepare a knitted fabric of length m, hold it with a chuck at a holding interval of 10 cm, and stretch to 80% at a pulling speed of 30 cm / min.
In addition, the operation of releasing the elongation at the same speed and elongating to 80% at the same speed was repeated three times, and the value was obtained by reading the stress at the time of the third 80% elongation. When the width of the knitted fabric cannot be taken 2.5 cm, measure the same with the width that can be sampled,
It was converted to a width of 2.5 cm.

[0015] The knitted fabric 10 for manufacturing an integrated underpants configured as described above is subjected to a known dyeing process or the like, and then the thread 7 is removed.
And the cut pants are cut along the cutting edge 6, and the cut pants are sewn on the left and right cutting edges 5, which correspond to the buttocks of the rear body 2, and the lowermost part of the rear body 2 and the crotch 3 By sewing the cut end portion 5, the integrated pants of the present invention shown in FIG. 2 can be obtained. Further, in order to improve the feeling of wearing and the appearance quality, the cut end portion 5 may be folded back to be cleaned by sewing, piping with another cloth, or joining a lace. Furthermore, in the case of shorts, shorts that do not need to be joined with a crotch cloth can be obtained by mixing and knitting a cotton yarn with the knitting structure of the crotch portion 3 to give a pile tone, for example. In the integrated pants according to the present invention, the knitted fabric for manufacturing the integrated pants can be easily formed and knitted on a knitting machine, and can be easily cut after performing a normal dyeing process, and furthermore, sewing is also labor-saving. And an excellent wearing feeling can be obtained.

FIG. 3 is an explanatory view of a knitted fabric for manufacturing an integrated pant showing another embodiment of the present invention. FIG. 4 is a front external view of an integrated pant manufactured using the knitted fabric of FIG. It is.
3 is different from FIG. 1 in that a body part 9 constituting one pants is designed so that pants can be manufactured by sewing on both sides of the pants, and this body part 9 is made of a wide knitted fabric 1.
This is a point arranged in three rows horizontally at 0. In such a knitted fabric for manufacturing an integrated pants, the punched thread 7 is pulled out, cut along the cut edge 6, and the punched-out pants are sewn on both sides of the front body 1 and the back body 2. , FIG. 3.

[0017]

EXAMPLES Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited thereto. The wearing feeling in the examples was determined by averaging the evaluations of five wearers. Example 1 Using a computer jacquard Russell machine with a device width of 130 inches and a gauge of 28 gauge / inch, when manufacturing shorts, as shown in FIG. And setting of yarn type and knitting condition were performed as follows.

[0018] (1) L _1-1, and L _1-2 (the Jacquard reed) nylon yarn 44dtex / 34f (filament) and threading. The between the draw thread portion and the draw thread portion was set to 1060 present together with L _1-2. The reed was used to form a jacquard organization, and the runner length was set to 120 cm. (2) L ₂ (ground knitting reed) Nylon 33dtex / 24f was threaded except for the threaded portion. There are 1060 yarns between the drawn yarns.
This reed is a ground organization, 24/42/24/20/02
/ 20, and the runner length was 100 cm. (3) L ₃ (thiamine reed) Roika (Asahi Kasei Kogyo, polyurethane elastic yarn) 155
The dtex was threaded over the entire width. This reed had a ground structure, and was 44/22/44/00/22/00, and the runner length was 12 cm (draft after aging was 75% elongation).

(4) L ₄ (waist) The roica 155 dtex was threaded through a reed in a knitted fabric portion corresponding to the waist. The number of reeds through which the roica was threaded was set to 50, and the product was designed to have a waist of 3 cm in width. In addition, this reed is the same as the ground organization,
44/00/22/00 and runner length is 12cm
(Draft after aging is 75% elongation). (5) as a draw thread section draw _thread: nylon 110 dtex / 34f was supplied from the beam outside, and through the single-thread to L _1.

The knitted fabric for shorts shown in FIG. 1 was knitted by the above-described yarn arrangement and setting. In addition, the knitting structure of each part by the jacquard reed is such that the front body 1 is a thin jacquard knitted with a floral pattern, the back body 2 is a thin jacquard knitted with a small flower, the crotch 3 is a solid woven knit, and the waist 4 is a thick woven. The plain knit, the cut end 5 was a plain knit, the remaining cut 8 was a plain knit, and the cut end 6 was a mesh-like knitted fabric having a width of about 3 mm. The size of the wide knitted ground of one shorts is 564 wales at the time of finishing, the maximum width from the waist to the end of the crotch is 30 cm, and the maximum length at the time of finishing, which corresponds to the length of the waist, is 66.
It was organized as 3744 courses in cm. The knitted wide knitted fabric was dyed and processed to have the length and width described above. Then, pull out the thread from the waist, cut the linear cutting line, sew both ends of the back body, sew the crotch, and fold and sew the opening of the leg formed. The shorts shown in FIG. The knitted fabric for shorts obtained was easy to knit, was easily cut at the time of sewing, and the shorts obtained using the knitted fabric were excellent in wearing feeling. Table 1
The knitted fabric characteristics and the feeling of wearing were shown in FIG.

[0021] Similarly in Example 2-9, Comparative Examples 1-3 Example 1, except for changing the width and the stress of the waist by changing the thickness and threading the number of Roika yarn L ₃ is as in Example 1 To produce a knitted fabric and integrated pants for the production of integrated pants, and determine their wearing feeling,
The results are shown in Table 1. Table 1 shows that the integrated shorts of the present invention are excellent in wearing feeling.

Example 10 Using a 28-gauge / inch computer jacquard Russell machine with a device width of 130 inches, a short was manufactured in such a way that three shorts could be taken in full width as shown in FIG. Each reed, yarn type and knitting condition were set as follows. (1) L _1-1, and L _1-2 (the Jacquard reed) nylon yarn 44 dtex / 34f was threading. Between the draw thread portion and the draw thread portion was set to 1050 together with L _1-2. The reed was used to form a jacquard organization, and the runner length was set to 123 cm. (2) L ₂ (ground knitting reed) Nylon 33dtex / 24f was threaded except for the threaded portion. There are 1050 yarns between the drawn thread portions. This reed is a ground organization, 24/42/24/20 /
02/20, and the runner length was 104 cm.

(3) L ₃ (ground knitting reed) A roika 155 dtex was threaded over the entire width. This reed is a ground texture and is 44/22/44/00/22/00
And the runner length was 11.8 cm (draft after aging was extended by 75%). In addition, the reed hitting the waist portion was threaded with two Loica threads to make the waist width 4 cm. (4) L ₄ (thiamine reed) was passed through yarn over a cotton 100/2 to all the reed. The structure of this reed was 00/00/00/22/22/22, and the runner length was 20 cm. (5) nylon 110 dtex / 34f was supplied from the beam outside the draw thread section draw thread was passed through the single-thread to L _1.

The shorts shown in FIG. 3 were knitted according to the yarn arrangement and setting as described above. In addition, front body 1 is jacquard knitting with a floral pattern, back body 2 is jacquard knitting with small flowers, crotch 3 is pile knitting, waist 4 is plain knitting,
The cut end 5 was a plain knit, the remaining cut 8 was a plain knit, and the cut end 6 was a mesh-like knitted fabric having a width of about 3 mm. In addition, the size of the wide knitted ground of one short is 1050 wales at the maximum width from the front waist to the back waist at the time of finishing, and the maximum length at the time of finishing which corresponds to the length of the waist is 1488 at 28 cm, and 1488. It was organized as a course.
The obtained wide-width knitted fabric was dyed and processed to have the above-described length and width. After that, the waist was removed from the thread, the linear cutting line was cut, the both sides of the body were sewn, and the formed leg openings were folded back and sewn.
And the shorts shown. The knitted fabric for shorts obtained was easy to knit, was easily cut at the time of sewing, and the shorts obtained using the knitted fabric were excellent in wearing feeling.

[0025]

[Table 1]

[0026]

According to the knitted fabric for manufacturing an integrated underpants of the present invention, knitting processing is easy, and cutting during sewing in manufacturing the integrated underpants is easy, and the number of sewing locations can be reduced. Therefore, it is possible to easily and inexpensively obtain an integrated pants excellent in a feeling of wearing.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a knitted fabric for manufacturing an integrated pants, showing one embodiment of the present invention.

FIG. 2 is a rear external view of an integrated pants manufactured using the knitted fabric of FIG.

FIG. 3 is an explanatory view of a knitted fabric for producing an integrated pants, showing another embodiment of the present invention.

FIG. 4 is a front external view of the integrated pants manufactured using the knitted fabric of FIG. 3;

[Description of Signs] 1 ... front body, 2 ... back body, 3 ... crotch, 4 ... waist,
5: Cut end, 6: Cut end, 7: Pulled thread, 8: Remaining cut, 9: Body part, 10: Knitted fabric for manufacturing integrated pants, 11
... sewing part, 12 ... integrated pants.

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Yasuo Ishimoto No. 35, Erunaka 35, Harue-cho, Sakai-gun, Fukui Prefecture F-term in Asahi Makham Co., Ltd. (Reference) 3B028 EA02 EB29 EC12 EC15 4L002 AC01 CA04 CB02 FA03

Claims (2)

[Claims] 1. A pant-producing knitted fabric having elastic yarns knitted by a warp knitting machine having a jacquard function, wherein the knitted fabric has a front body, a back body, a crotch part and a waist part of the pants. It has a plurality of knitted body parts and a plurality of cut edges around the body part which are knitted with a structure different from the structure of the body part as one part, and the one part is connected to other parts and respective waist parts. The waist part has a width of 0.5 to 6.5 cm and has a stress of 1.3 times or more of the body part. Knitted fabric for manufacturing integrated pants. 2. A body consisting of a front body, a back body, a crotch part and a waist part, which is obtained by cutting one of the cut ends of the knitted fabric for producing integral pants according to claim 1. An integral-type trouser, comprising: sewing a central part and a crotch part of the rear body or both side parts of the body part.