KR100343116B1 - Method and tricot denim having elasticity - Google Patents

Abstract

The present invention relates to a tricot denim having elasticity and a method of manufacturing the same. The manufacturing method of this tricot denim is a manufacturing method of a stretch fabric, the step of knitting the air carbing yarn in the oblique direction, and knitting the nylon yarn in the oblique direction in a predetermined arrangement on the surface of the air carbling fibreboard And dyeing the nylon fiber board in a predetermined variety of colors. As described above, the tricot denim having the elasticity and the manufacturing method of the present invention are fabricated in a diagonal direction because the yarn is used in the inclined direction, and the surface of the fabric is soft while maximizing the user's convenience in use, and made of various yarns. Its application and productivity are high, and labor cost is reduced, maximizing manufacturer's efficiency.

Description

Tricot denim having elasticity and manufacturing method thereof {METHOD AND TRICOT DENIM HAVING ELASTICITY}

The present invention relates to a tricot denim having elasticity and a method of manufacturing the same, which will be described in more detail, a tricot denim having elasticity, which is a warp knitted in a warp direction using two or more various yarns having different dyeability. It relates to a manufacturing method.

In general, fabrics with elasticity have been required for active people's clothing, and such elastic fabrics are being used in various fields of life, and the demand for them is increasing.

Referring to the conventional stretch fabric denim as follows.

Conventional textile denim is composed of a yarn weft yarn having an inclination surface count of 20 or less, and a bleaching thread or yarn that is thinner than the warp yarn.

Looking at the state of knitting of such a conventional fabric denim is as follows. The weft yarn having the predetermined slope and the yarn or bleaching yarn thinner than the slope were cut into twill or racer tissue. The fabric denim thus cut is white on the back, and the surface is dyed in navy blue. The weft yarn is made of unbleached thread, and the slope is shown on the surface and turns navy.

Such a conventional method of manufacturing denim fabrics is troublesome to knit because the two yarns must be woven into twill or racer tissue, and the production time is small due to the long knitting time, and the quality of the knot is high, resulting in poor quality. . In order to solve this problem, Patent Registration No. 70,964, filed in Germany in January 1970, was registered. The German Patent Registration No. 70,964 described above uses a tricot bar using three bars. At the same time, the organization was changed into two courses (Course). The above denim has a simple change in the denim structure, so the effect of the denim shape of the fabric is small, and it is simple and repetitive as it is divided into two courses. There is an inconvenience in use due to the use.

The present invention has been made to solve the above problems, by using yarns with different dyeability, by spinning only in the oblique direction to the tricot with spandex to increase the elasticity, can produce a variety of colors in the dyeing process, It is an object of the present invention to provide a tricoat denim having a high quality of elasticity and a method of manufacturing the same while improving productivity by reducing time.

Figure 1 (a-d) is a nylon 1: 1 organizational chart based on the air-cobaling yarn of the present invention stretch tricot denim and its manufacturing method,

Figure 2 (a-d) is a nylon yarn 2: 2: organization chart based on the air-cobaling yarn of the present invention stretch tricot denim and its manufacturing method,

3 (a-d) is a nylon yarn 2: 1 organization chart based on the air-cobaling yarn of the present invention stretchable tricot denim and its manufacturing method,

Figure 4 (a-d) is a nylon yarn 1: 2 organization chart based on the air-cobaling yarn of the present invention stretch tricot denim and its manufacturing method,

Figure 5 (a-e) is a nylon 1: 1 organizational chart based on the spandex yarn and polyester yarn of the present invention stretch tricot denim and its manufacturing method.

<Explanation of symbols on main parts of the drawings>

101: air covering yarn 102: nylon yarn

103: spandex yarn 104: polyester

The above object is, according to the present invention, in the manufacturing method of the fabric having elasticity, the step of knitting the air carburing yarn in the oblique direction, and the nylon yarn in the inclined direction in a predetermined arrangement on the surface of the air carburing fibreboard It is achieved by the method of producing a stretchable tricot denim, characterized in that it comprises the step of knitting, and dyeing the nylon fiber board in a predetermined variety of colors.

Here, it is preferable that the air carburing fiber sheet is knitted in a warp direction in a warp yarn impregnated with a spandex (Spandex) with a polyester fiber (Polyester) using air.

Here, it is preferable that the air carburing fibreboard is woven in a warp direction in a taped yarn impregnated with a spandex with a predetermined natural fiber or recycled fiber.

Here, it is preferable that the arrangement of the air-carburing yarn is a warp yarn with a basic structure of the nylon yarn as the base structure: in-out (IN-OUT) 2: 2 :.

Here, it is preferable that the arrangement of the nylon yarn as a basic structure of the warp yarns of the air-barbaring yarn is a warp yarn with an in-out (IN-OUT) 2: 1.

Here, it is preferable that the arrangement of the nylon yarn as a basic structure of the warp yarns of the warp yarn, the warp yarns with an in-out (IN-OUT) of 1: 2.

Here, the arrangement is made of spandex yarn as a basic structure, and each of the polyether yarn on the surface of the warp yarn, then nylon, cotton, and rayon yarn in the surface: IN-OUT is 1: It is preferred to include those warped as 1, 1: 2, 2: 1, 2: 2:

In addition, the above object is, according to the present invention, in the fabric having elasticity, the air covering fiber (air covering) fiber board (air covering) in which the air carbing yarn is woven in the inclined direction, and the nylon yarn on the surface of the air carbing fiber plate in the oblique direction Achieved by stretchable Tricot Denim, characterized in that it comprises a nylon fiber board having a color different from that of the air-carburing fiber board by dyeing and processing the nylon fiber board in a predetermined variety of colors. do.

Hereinafter, with reference to the accompanying FIG. 1, the present invention will be described in detail with respect to the tricot denim having elasticity and a method of manufacturing the same.

The tricot denim which has this elasticity which is this invention is comprised by the air carburing fiber board and nylon fiber board being knitted in the diagonal direction.

The air carburing fibreboard 1-a is formed by the air cabaring company knitting in an oblique direction, and the air carbaring yarn is a spliced yarn of spandex and polyester in which a spandex is composited with polyester using air.

The nylon fiber boards (1-b, c) are inclined to knit the nylon yarns on the surface of the air-carbing fiber plate, one time in the in-out (IN-OUT) and one time out-in (OUT-IN) After knitting, the nylon fiber board is dyed in a predetermined variety of colors when dyed and processed in a predetermined variety of colors.

The manufacturing method according to the present invention is made by knitting an air cabaling yarn, then knitting a nylon yarn on the surface thereof, and dyeing the nylon yarn in a predetermined variety of colors.

In the step of warping the air cabarring yarn, it is a step of weaving the spun yarn composited with the spandex yarn using a polyester yarn in the inclined direction. The application of the air cabaling is a variety of applications, for example, can be used in combination with chemical fibers such as spandex and polyester, or can be used in combination with natural fibers such as spandex and cotton, spandex and rayon, etc. The same recycled fiber can be used in combination. In addition, it is possible to warp using the spandex and the polyester, respectively, without using an air covering yarn so that the cost reduction effect can be obtained.

In the step of warping the nylon yarns, nylon yarns are inclined in the inclined direction on the surface of the air cabaling fibrous plate squeezed with the air cabaling yarns, in which one is in-out and one is out-in. (OUT-IN) will be broken. In the warp knitted nylon yarns, spandex and polyester may be used as the basic structure, and the surface of the nylon yarn may be knitted using various yarns such as acetate, rayon, and cotton for nylon yarns.

In the dyeing step, the nylon fiber board is dyed to a predetermined variety of colors by dyeing and processing the aircarbing yarn and the nylon yarn in a variety of predetermined colors. In this case, the difference in dyeability is used, that is, when the knitted fabric is dyed in a predetermined variety of colors, the nylon fiberboard is dyed in a predetermined color, and the air cabaling yarn made of polyester and spandex is not dyed. It is white in color.

And, when weaving the fabric, the yarn array can be changed from 1: 1 array to 2: 2 or 2: 1, 1: 2 array, and so on. Depending on the conditions of processing can vary the weight. For example, according to Fig. 1 (ad), an air-carburing yarn can be warped with a basic structure of nylon yarn, with an in-out of 1: 1 and a warp yarn. ad), the aircararing yarn can be warped with the basic structure of the yarn as the basic structure, and the nylon yarn can be warped with an IN-OUT of 2: 2, and according to Fig. 3 (ad), With the basic structure of the cabarring yarn as a basic structure, the nylon yarn can be arranged with an in-out ratio of 2: 1, and according to FIG. It is possible to warp a nylon yarn with an in-out (IN-OUT) of 1: 2 as a basic structure, and according to FIG. 5 (ae), a spandex yarn is used as a basic structure on its surface. After each of the polyether yarns is warped, nylon, cotton, and rayon yarns are formed on the surface: IN-OUT is 1: 1, 1: 2, 2: 1, 2: 2 It can be handy. That is, without using an air cabaling yarn, the spandex yarn and polyester yarn are warped respectively, and a variety of yarns, such as nylon yarn, are used on the surface thereof, and the warp yarn is arranged in a 1: 1, 1: 2, 2: 1, 2: 2 arrangement. will be.

Therefore, it is possible to use a variety of yarns warped on the surface of the fabric as described above, it is also possible to change the arrangement. In other words, the change of the tissue can be divided into four courses (Cours), and the tricot bar can be used in combination of 3 bar or 4 bar, and the spandex covering yarn 3 bar weaving, or spandex yarn, weaving at 4 bar. In this case, the spandex yarn may be used alone at 4 bar without using the covering yarn.

Since the elastic tricot denim is woven in an inclined direction, it is easier to knit than conventional twill fabrics, and the structure of the denim can be varied and varied. Instead, the spandex yarn can be used alone to make it easy to be stretched, resulting in excellent elasticity and cost savings, as well as shortening of the milling time, which is very useful for making garments and mass production of high quality fabrics. There is quite a high-quality clothing.

In the present invention, the tricot denim having elasticity and a method of manufacturing the same, since the yarn used is woven in an inclined direction, the surface of the fabric is soft while the fabric has elasticity, thus maximizing the user's convenience in use, and can be manufactured with various yarns. It is an excellent invention that maximizes the efficiency of the manufacturer because its application and productivity are high, and labor cost is reduced.

Claims (8)

In the manufacturing method of the fabric having elasticity, Knitting the air covering yarn in an oblique direction; Weaving the nylon yarn in an oblique direction in a predetermined arrangement on the surface of the air covering barboard; Method of producing a stretch tricot denim characterized in that it comprises the step of dyeing the nylon fiber board in a predetermined variety of colors. In stretchy fabrics, An air covering fibrous plate in which the air covering yarn is knitted in an inclined direction; It is characterized in that it comprises a nylon (Nylon) fiber board having a different color from the air carburing fiber board by dyeing and processing the nylon fiber board in a predetermined variety of colors by knitting the nylon yarn in the oblique direction on the surface of the air carburing fiber board Tricot Denim with elasticity. The method of claim 1, The air carburing fiber sheet is a method of producing a stretchy tricot denim characterized in that the spun yarn impregnated with a spandex (Spandex) with a chemical fiber (Polyester) using air in a diagonal direction. The method of claim 1, Said air carburing fibreboard is a method for producing a stretch tricot denim characterized in that the spun yarn impregnated with a predetermined natural fiber or recycled fiber in the oblique direction. The method of claim 1, Said arrangement is a method of manufacturing a tricot denim having elasticity, including the one with a narrow air-barbaring yarn as the basic structure, the one with a nylon yarn in-out (IN-OUT) 2: 2. The method of claim 1, Said arrangement is a method of producing a tricot denim having elasticity, including the one that is easy to knit (in-out) 2: 1 to the array of nylon yarns as a basic structure of the air cabarring yarns are warp. The method of claim 1, Said arrangement is a method of producing a tricot denim having elasticity, including the one with a narrow air-barbaring yarn as a basic structure, the one with a nylon yarn in-out (IN-OUT) 1: 2. The method of claim 1, The above arrangement is made of spandex yarn as a basic structure, and each of the polyether yarns is warped on its surface, and nylon, rayon, and cotton yarns are formed on the surface: IN-OUT is 1: 1. 1: 2, 2: 1, 2: A method of producing a tricot denim having elasticity, including the warp.