WO2014073864A1 - Fabric with improved dimensional stability and tearing strength - Google Patents

Fabric with improved dimensional stability and tearing strength Download PDF

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Publication number
WO2014073864A1
WO2014073864A1 PCT/KR2013/010034 KR2013010034W WO2014073864A1 WO 2014073864 A1 WO2014073864 A1 WO 2014073864A1 KR 2013010034 W KR2013010034 W KR 2013010034W WO 2014073864 A1 WO2014073864 A1 WO 2014073864A1
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fabric
tear strength
yarn
twill
improved
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PCT/KR2013/010034
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French (fr)
Korean (ko)
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장동호
장규희
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주식회사 파비노
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Priority claimed from KR20130134432A external-priority patent/KR101507968B1/en
Publication of WO2014073864A1 publication Critical patent/WO2014073864A1/en

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects

Definitions

  • the present invention relates to a fabric having improved form stability and tear strength, and more particularly, to a fabric having improved form stability and tear strength having a twill structure and a plain weave structure surrounding the fabric.
  • Fabrics are woven fabrics in which the warp and weft are at right angles, and are classified into plain weave, twill weave, and hand-woven weave depending on how the threads are crossed.
  • the texture of the fabric is related to the strength, touch, warmth, warmth, breathability of the fabric.
  • Plain weave is the simplest of the tissues in which warp and weft are alternated up and down one by one.
  • Woven fabrics with plain weave have a lot of tissue points, but they are thin and tough and practical, but they are rather rough, thin and wrinkled.
  • Twill wefts or wefts intersect up and down with two or more oars in succession, resulting in tissue ridges. Twill weave is weaker than plain weave but thicker and softer. It is also elastic, less wrinkled, glossy and less dirty.
  • a vertical position is an organization in which the warp or weft tissue points are dispersed as little as possible without discontinuity and only the warp or weft appears on the surface.
  • Handwoven fabrics are soft, smooth, glossy, and less wrinkled. However, it is not practical because it is weak in friction.
  • the characteristic of the fabric of twill is that the tissue itself is highly flexible, so it has elasticity extending in both directions of the warp and weft directions of the fabric, while plain weave has the property of not stretching in the warp direction or the weft direction. It is very stable in terms of organizational form.
  • the elasticity which is an advantage of the twill weave, can also act as a disadvantage of making the fabric structure very unstable, it is easy to apply in the field requiring morphological stability of the fabric structure, such as industrial processing field There is a limit not to.
  • the problem to be solved of the present invention is to improve the shape stability and tear strength, to provide a fabric that can be applied for various industrial purposes.
  • a fabric having improved form stability and tear strength having a pattern comprising a twill tissue located therein and a plain weave tissue surrounding the twill tissue.
  • the pattern may be repeatedly connected.
  • the warp and weft of the plain weave tissue may each independently use two or more yarns.
  • the warp and weft of the twill and plain weave tissue may be made of film yarn or filament yarn.
  • the film yarn may be obtained by thinly cutting polyolefin film paper.
  • the film yarn may be polyethylene film yarn or polypropylene film yarn.
  • the filament yarn may be polyethylene yarn, polypropylene yarn, polyester yarn, or aramid yarn.
  • the fineness of the warp and weft yarns may be independently 300 to 2,000 denier.
  • the deviation of the weft direction tear strength may be 1 to 5%.
  • a coating layer may be further included on at least one surface of the fabric.
  • 1 is a diagram illustrating the organization of twill and plain weave.
  • FIG. 2 is a view schematically showing the structure of the fabric according to an embodiment of the present invention.
  • FIG. 3 is a view schematically showing the structure of the fabric according to an embodiment of the present invention.
  • FIG. 4 is a view schematically showing the relationship between the fabric of the fabric according to an embodiment of the present invention, the inclined heald frame.
  • FIG. 5 is a view schematically showing the structure of the fabric according to an embodiment of the present invention.
  • Figure 6 is a photograph of the tissue of the fabric according to an embodiment of the present invention.
  • a fabric having improved shape stability and tear strength having a pattern comprising a twill tissue located inside, and a plain weave tissue surrounding the twill tissue.
  • the fabric having improved shape stability and tear strength has a pattern including both twill and plain weave tissues in one fabric.
  • the twill tissue may be provided in various forms, such as square, rectangular inside the fabric, for example, when the twill tissue is configured in a square, the arrangement shown in FIG.
  • the fabric according to an embodiment of the present invention, the inner square inside the twill tissue (twill zone) is located, the periphery of the plain weave tissue (plain weave zone) to have a pattern that is located Can be woven.
  • Figure 3 shows a fabric in accordance with an embodiment of the present invention.
  • twill and plain weave is not limited to the form of 2/2, 1/1, it is possible to transform into any form of tissue available as twill or plain weave.
  • Fabric according to an embodiment of the present invention can be manufactured using a dobby, Referring to Figure 4, a, b, g, and h continue to make up only 1/1 plain weave, c, d, e, and f constitute the plain weave 1/1, change it to 2/2 of the twill weave, and change it to the plain weave 1/1 again. This is called 1 repeat.
  • Figure 5 shows a fabric according to an embodiment of the present invention, this fabric has a 2/2 twill tissue inside the thick line inside, the plain weave tissue is located outside to surround it.
  • the warp and weft of the outer plain weave tissue surrounding the inner twill tissue are each independently one or more, for example, two or more, or two to six, or two to four Threads can be used.
  • the density and strength of the fabric are greater than that of the twill tissue when the plain weave tissue surrounding the twill tissue becomes larger, so that the pattern expressed by the internal twill tissue is seen. It can maintain in a stable form, and can also show the outstanding strength in tearing and tension by external force.
  • the fabric according to an embodiment of the present invention characterized in that the deviation of the strength in the warp direction and the weft direction in terms of tear strength is significantly smaller than the conventional fabric such as plain weave.
  • the tear strength in the weft direction is about 10 to 30% lower than the tear strength in the warp direction. This is because the weft yarns are more likely to be damaged in the process of being transported across the warp yarns as compared to the warp yarns which are arranged in advance through the canon and diameter processes when weaving the fabric.
  • the fabric according to the embodiment of the present invention has a deviation of the weft direction tear strength in comparison to the warp direction tear strength of about 1 to 5%.
  • the fabric according to an embodiment of the present invention has an inner twill weave and an outer plain weave surrounding it, and in addition, two or more warp yarns and weft yarns are used for the plain weave, This is because the reduction in tear strength is canceled out as much as possible.
  • warp and weft yarn used in the fabric according to an embodiment of the present invention may use a film yarn or filament yarn.
  • the film yarn may be obtained by thinly cutting a polyolefin film paper such as polyethylene film paper, polypropylene film paper, or polyester film paper in a relatively wide form.
  • a polyolefin film paper such as polyethylene film paper, polypropylene film paper, or polyester film paper
  • the film yarn obtained by using a polymer other than the above-described polymer film paper may be used without limitation.
  • the fabric according to an embodiment of the present invention may be woven with polyethylene film yarn obtained using polyethylene film paper.
  • such a film can be produced in a variety of colors, as well as a variety of colors having a high gloss surface may be used for the purpose of further improving the decorativeness and luxury of the fabric fabric.
  • the film yarn as described above is thinly cut by the slit device and then wound by the winding roll through the H-beam diameter device, when the film paper is provided from the supply means to the slit means from the feed roll on one side.
  • the slit means is provided with a cutting blade arranged in parallel successively arranged side by side the cutting blade is rotated to cut a wide sheet of film paper at regular intervals.
  • the thickness of the film paper, the width of the film yarn thinly cut by the slit means, and the fineness of the film yarn can be freely adjusted according to the purpose of use of the final fabric.
  • the filament yarn may adopt a filament yarn of a conventional synthetic fiber as long as it can be applied to various uses of the fabric according to an embodiment of the present invention, non-limiting examples, polyethylene yarn, polypropylene yarn, poly Ester company, aramid company, etc. can be utilized.
  • the fineness of the warp and weft yarns used in the twill and plain weave tissue may be, for example, 300 to 2,000 denier, or 500 to 1,700 denier, but is not limited thereto.
  • Fabric according to an embodiment of the present invention may further include a coating layer on at least one side of the fabric in accordance with the purpose of use, in order to further improve the gloss, durability, UV resistance and the like.
  • the coating layer may be a polyolefin such as polyethylene, polypropylene, and the like, but is not limited thereto.
  • the twill weave was in the form of 2/2, and the plain weave tissue surrounding the twill tissue was woven as shown in FIG. 6 so that the weaving pattern was repeated using three warp and weft yarns, respectively.
  • both the warp yarn and the weft yarn used for the twill and the plain weave used a polyethylene film of 900 denier.
  • the weight per unit area of the obtained original fabric was 200 / m 2 .
  • the fabric was woven in the same manner as in Example 1 except that 1,200 denier polyethylene film yarn was used, and the weight per unit area of the obtained fabric was 330 / m 2 .
  • the fabric was woven in the same manner as in Example 1, except that 1,700 denier polyethylene film yarn was used, and the weight per unit area of the obtained fabric was 400 / m 2 .
  • Plain weave was woven in a conventional manner, wherein the warp and weft yarns were made of 900 denier polyethylene film yarn, and the weight per unit area of the obtained fabric was 200 / m 2 .
  • Plain weave was woven in a conventional manner, wherein a warp and weft yarn was used as a denier polyethylene film yarn, the weight per unit area of the obtained fabric was 250 / m 2 .
  • Example 1 The tear strengths of the warp and weft directions of the fabrics woven in Examples 1 to 3 and Comparative Examples 1 and 2 were measured according to the DIN 53859 measuring method. However, Example 2 was measured according to the AS 2001.2.10 measuring method.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)

Abstract

Proposed is a fabric with improved dimensional stability and tearing strength, comprising a pattern having a twill weave formed inside and a plain weave surrounding the twill weave.

Description

형태안정성 및 인열강도가 개선된 원단Fabric with improved shape stability and tear strength
본 발명은 형태안정성 및 인열강도가 개선된 원단에 관한 것으로서, 구체적으로는 하나의 원단에 능직 조직과 이를 둘러싸는 평직 조직을 구비한 형태안정성 및 인열강도가 개선된 원단에 관한 것이다.The present invention relates to a fabric having improved form stability and tear strength, and more particularly, to a fabric having improved form stability and tear strength having a twill structure and a plain weave structure surrounding the fabric.
본 출원은 2012년 11월 6일에 출원된 한국특허출원 제10-2012-0125055호에 기초한 우선권을 주장하며, 해당 출원의 명세서 및 도면에 개시된 모든 내용은 본 출원에 원용된다.This application claims the priority based on Korean Patent Application No. 10-2012-0125055, filed November 6, 2012, all the contents disclosed in the specification and drawings of that application are incorporated in this application.
또한, 본 출원은 2013년 11월 6일에 출원된 한국특허출원 제10-2013-0134432호에 기초한 우선권을 주장하며, 해당 출원의 명세서 및 도면에 개시된 모든 내용은 본 출원에 원용된다.In addition, the present application claims priority based on Korean Patent Application No. 10-2013-0134432 filed on November 6, 2013, all the contents disclosed in the specification and drawings of the application are incorporated in this application.
직물은 날실과 씨실이 직각을 이루면서 짜여진 옷감으로, 실의 교차 방법에 따라 평직, 능직, 수자직 등으로 분류된다. 직물의 짜임새는 옷감의 강도, 촉감, 내추성, 보온성, 통기성 등과 관련이 있다.Fabrics are woven fabrics in which the warp and weft are at right angles, and are classified into plain weave, twill weave, and hand-woven weave depending on how the threads are crossed. The texture of the fabric is related to the strength, touch, warmth, warmth, breathability of the fabric.
평직은 직물 조직 중에서 가장 간단한 조직으로, 날실과 씨실이 한 올씩 상하로 번갈아 교차된 것이다. 평직으로 짠 옷감은 조직점이 많아서 얇으면서도 질기고 실용적이나 다소 거칠고 빳빳하며 구김이 잘 간다. Plain weave is the simplest of the tissues in which warp and weft are alternated up and down one by one. Woven fabrics with plain weave have a lot of tissue points, but they are thin and tough and practical, but they are rather rough, thin and wrinkled.
능직은 날실 또는 씨실이 연속해서 2올 또는 그 이상의 올과 상하로 교차되어 조직점이 능선으로 나타난다. 능직은 평직에 비하여 마찰에는 약하나 두터우면서 부드러운 직물을 만들 수 있다. 또 신축성이 있고 구김이 덜 생기며 광택이 좋고 더러움을 덜 타 실용적이다. Twill wefts or wefts intersect up and down with two or more oars in succession, resulting in tissue ridges. Twill weave is weaker than plain weave but thicker and softer. It is also elastic, less wrinkled, glossy and less dirty.
수자직은 날실 또는 씨실의 조직점을 될 수 있는 대로 적게 하면서 연속시키지 않고 분산시켜 표면에는 날실 또는 씨실만 나타나게 한 조직이다. 수자직으로 짠 옷감은 부드럽고 매끄러우며, 광택이 좋고, 구김이 덜 생긴다. 그러나 마찰에 약해 실용적이지 못하다. A vertical position is an organization in which the warp or weft tissue points are dispersed as little as possible without discontinuity and only the warp or weft appears on the surface. Handwoven fabrics are soft, smooth, glossy, and less wrinkled. However, it is not practical because it is weak in friction.
구체적으로, 도 1을 참조하면, 능직에서는 위사가 경사 위로 올라온 부위 (X)가 최소 두 개씩이 우측으로 45ㅀ 각도로 진행되고 있으며, 이것을 능선(Twill Line)이라고 부른다. 이와 달리, 평직은 경사와 위사가 1:1로 배열 되어 있음을 알 수 있고, 능직과 같은 능선이 없다.Specifically, referring to FIG. 1, in the twill weaving at least two portions (X) in which the wefts are raised above the inclination are progressing at an angle of 45 degrees to the right, which is called a twill line. In contrast, the plain weave can be seen that the warp and weft are arranged in a 1: 1, there is no ridge like the twill.
전술한 바와 같이, 이러한 능직의 직물 특징은 조직 자체가 유연성이 높으므로 직물의 경사 방향 및 위사 방향의 양 방향으로 늘어나는 신축성을 가지고 있는 반면에, 평직은 경사 방향이나 위사 방향으로 늘어나지 않는 특성을 가지고 있어 조직의 형태적인 면에서 매우 안정성이 높다고 할 수 있다.As mentioned above, the characteristic of the fabric of twill is that the tissue itself is highly flexible, so it has elasticity extending in both directions of the warp and weft directions of the fabric, while plain weave has the property of not stretching in the warp direction or the weft direction. It is very stable in terms of organizational form.
위의 기본적인 조직이나, 능직에서 경사, 위사의 구성 수에 따라, 3/2, 2/3, 3/3 등으로 다양하게 변화된 종류가 가능하고, 또한 평직도 2/3, 3/2, 3/3, 4/4 등의 여러가지 종류가 가능할 수 있다.According to the basic structure of the above, or the twill weave and the number of weft yarns, various types such as 3/2, 2/3, 3/3, etc. are possible, and plain weave 2/3, 3/2, 3 Various types such as / 3, 4/4, etc. may be possible.
한편, 상기 능직의 직물이 갖는 장점인 신축성은, 그 직물 조직을 매우 불안정하게 하는 단점으로도 작용될 수 있어, 산업용 가공처리 분야와 같이 직물 조직의 형태적 안정성을 요구하는 분야에서는 그 적용이 용이하지 않은 한계가 있다.On the other hand, the elasticity, which is an advantage of the twill weave, can also act as a disadvantage of making the fabric structure very unstable, it is easy to apply in the field requiring morphological stability of the fabric structure, such as industrial processing field There is a limit not to.
본 발명의 해결하고자 하는 과제는, 형태안정성 및 인열강도가 개선되어, 다양한 산업용 목적으로 적용 가능한 원단을 제공하는 것이다.The problem to be solved of the present invention is to improve the shape stability and tear strength, to provide a fabric that can be applied for various industrial purposes.
본 발명의 일 측면에 따르면, According to one aspect of the invention,
내부에 위치하는 능직 조직, 및 상기 능직 조직을 둘러싸는 평직 조직을 포함하는 패턴을 구비하는 형태안정성 및 인열강도가 개선된 원단이 제공된다.Provided is a fabric having improved form stability and tear strength having a pattern comprising a twill tissue located therein and a plain weave tissue surrounding the twill tissue.
상기 패턴이 반복적으로 연결되어 이루어질 수 있다.The pattern may be repeatedly connected.
상기 평직 조직의 경사 및 위사는 각각 독립적으로 2개 이상의 실이 사용될 수 있다.The warp and weft of the plain weave tissue may each independently use two or more yarns.
상기 능직 조직 및 평직 조직의 경사 및 위사는 필름사 또는 필라멘트사로 이루어질 수 있다. The warp and weft of the twill and plain weave tissue may be made of film yarn or filament yarn.
상기 필름사는 폴리올레핀 필름지를 가늘게 절단하여 얻어질 수 있다.The film yarn may be obtained by thinly cutting polyolefin film paper.
상기 필름사는 폴리에틸렌 필름사 또는 폴리프로필렌 필름사일 수 있다.The film yarn may be polyethylene film yarn or polypropylene film yarn.
상기 필라멘트사는 폴리에틸렌사, 폴리프로필렌사, 폴리에스테르사, 또는 아라미드사일 수 있다.The filament yarn may be polyethylene yarn, polypropylene yarn, polyester yarn, or aramid yarn.
상기 경사 및 위사의 섬도는 각각 독립적으로 300 내지 2,000 데니어일 수 있다.The fineness of the warp and weft yarns may be independently 300 to 2,000 denier.
상기 원단의 경사 방향 인열강도 대비하여, 위사 방향 인열강도의 편차가 1 내지 5%일 수 있다.Compared to the inclination direction tear strength of the fabric, the deviation of the weft direction tear strength may be 1 to 5%.
상기 원단의 적어도 일면 상에 코팅층을 더 포함할 수 있다.A coating layer may be further included on at least one surface of the fabric.
본 발명에 따르면, 방수포, 매립장용 커버, 등의 다양한 산업용 원단에 적용가능한, 형태안정성 및 인열강도가 개선된 원단을 제공할 수 있다.According to the present invention, it is possible to provide a fabric having improved form stability and tear strength, which can be applied to various industrial fabrics such as a tarpaulin, a landfill cover, and the like.
본 명세서에 첨부되는 다음의 도면들은 본 발명의 바람직한 실시예를 예시하는 것이며, 후술하는 발명의 상세한 설명과 함께 본 발명의 기술사상을 더욱 이해시키는 역할을 하는 것이므로, 본 발명은 그러한 도면에 기재된 사항에만 한정되어 해석되어서는 아니 된다.The following drawings attached to this specification are illustrative of preferred embodiments of the present invention, and together with the detailed description of the invention to serve to further understand the technical spirit of the present invention, the present invention is a matter described in such drawings It should not be construed as limited to.
도 1은 능직과 평직의 조직을 예시한 도면이다.1 is a diagram illustrating the organization of twill and plain weave.
도 2는 본 발명의 일 실시예에 따른 원단의 조직을 개략적으로 도시한 도면이다.2 is a view schematically showing the structure of the fabric according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 원단의 조직을 개략적으로 도시한 도면이다.3 is a view schematically showing the structure of the fabric according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 원단의 조직과, 경사의 힐드 프레임간의 관계를 개략적으로 도시한 도면이다.4 is a view schematically showing the relationship between the fabric of the fabric according to an embodiment of the present invention, the inclined heald frame.
도 5는 본 발명의 일 실시예에 따른 원단의 조직을 개략적으로 도시한 도면이다.5 is a view schematically showing the structure of the fabric according to an embodiment of the present invention.
도 6은 본 발명의 일 실시예에 따른 원단의 조직의 사진이다.Figure 6 is a photograph of the tissue of the fabric according to an embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명을 상세히 설명하기로 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the present invention. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.
따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상에 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다. 이하, 본 발명에 대해 상세히 설명하기로 한다. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations. Hereinafter, the present invention will be described in detail.
본 발명의 일 측면에 따르면, 내부에 위치하는 능직 조직, 및 상기 능직 조직을 둘러싸는 평직 조직을 포함하는 패턴을 구비하는 형태안정성 및 인열강도가 개선된 원단이 제공된다.According to an aspect of the present invention, there is provided a fabric having improved shape stability and tear strength having a pattern comprising a twill tissue located inside, and a plain weave tissue surrounding the twill tissue.
본 발명의 일 실시예에 따른 형태안정성 및 인열강도가 개선된 원단은, 하나의 원단에 능직 조직과 평직 조직을 함께 포함하는 패턴을 구비하고 있다. 이때, 능직 조직은 원단 내부에 정사각형, 직사각형 등의 다양한 형태로 구비될 수 있으며, 예를 들어 정사각형으로 능직 조직을 구성한 경우에는 도 2에 도시되어 있는 배열이 가능하다.The fabric having improved shape stability and tear strength according to an embodiment of the present invention has a pattern including both twill and plain weave tissues in one fabric. In this case, the twill tissue may be provided in various forms, such as square, rectangular inside the fabric, for example, when the twill tissue is configured in a square, the arrangement shown in FIG.
도 2를 참조하면, 본 발명의 일 실시예에 따른 원단은, 내부 정사각형 내부에는 능직 조직의 구역(능직 구역)이 위치하고, 그 둘레를 평직 조직의 구역(평직 구역)이 위치하는 패턴을 구비하도록 제직될 수 있다.Referring to Figure 2, the fabric according to an embodiment of the present invention, the inner square inside the twill tissue (twill zone) is located, the periphery of the plain weave tissue (plain weave zone) to have a pattern that is located Can be woven.
구체적으로, 도 3은 본 발명의 일 실시예에 따른 원단을 도시하고 있다.Specifically, Figure 3 shows a fabric in accordance with an embodiment of the present invention.
즉, 도 3을 참조하면, 내부의 굵은 선 안에는 2/2 능직 조직이고, 이를 둘러싸는 주변의 모든 조직은 1/1 평직 조직으로 이루어져 있다. 이때, 능직과 평직은 2/2, 1/1의 형태로만 제한되지 않고, 능직 또는 평직으로 가능한 모든 조직의 형태로 변형이 가능하다.That is, referring to Figure 3, in the thick line inside is a 2/2 twill tissue, all the surrounding tissue is composed of 1/1 plain weave tissue. At this time, twill and plain weave is not limited to the form of 2/2, 1/1, it is possible to transform into any form of tissue available as twill or plain weave.
이러한 본 발명의 일 실시예에 따른 원단은, 안쪽의 능직 조직이 형태적으로 불안정한 것을 바깥쪽의 견고한 형태성을 갖는 평직이 둘러싸고 있으므로써, 원단의 형태를 전체적으로 안정하게 해 줄 수 있다.The fabric according to the embodiment of the present invention, the inner twill weave the form of the unstable form of the plain weave of a solid weave of the outer circumference, it is possible to stabilize the overall shape of the fabric.
본 발명의 일 실시예에 따른 원단은, 도비(dobby)를 사용하여 제조될 수 있다, 도 4를 참조하면, a, b, g, 및 h는 계속 1/1의 평직만을 구성하고, c, d, e, 및 f는 평직 1/1을 구성하다가, 능직 2/2로 변경하여 구성되고, 다시 평직 1/1로 변경되어 구성하는 것을 반복적으로 운동하게 된다. 이것을 소위 1 리피트(repeat)라고 부른다.Fabric according to an embodiment of the present invention, can be manufactured using a dobby, Referring to Figure 4, a, b, g, and h continue to make up only 1/1 plain weave, c, d, e, and f constitute the plain weave 1/1, change it to 2/2 of the twill weave, and change it to the plain weave 1/1 again. This is called 1 repeat.
도 4에 따른 본 발명의 일 실시예의 원단을 제직하기 위해 힐드 프레임(heald frame, H.F)에 경사를 끼울 때, 도 4와 같이 1-H.F(힐드 프레임)과 2-H.F에만 사용했다. 즉, 1-H.F, 2-H.F, 7-H.F, 및 8-H.F도 같이 사용할 수 있으나, 밀도가 낮은 직물에서는 1-H.F와 2-H.F 만으로도 충분할 수 있다.When we inclined the heald frame (H.F) to weave the fabric of an embodiment of the present invention according to Figure 4, it was used only in 1-H.F (hild frame) and 2-H.F as shown in FIG. That is, 1-H.F, 2-H.F, 7-H.F, and 8-H.F may be used together, but in low density fabrics, 1-H.F and 2-H.F may be sufficient.
능직과 평직이 교대로 이루어지는 부위는 c, d, e, f 경사를 3-H.F, 4-H.F, 5-H.F, 6-H.F로 반드시 끼워야 하므로, 능직의 조직이 2/2, 3/3 등에 따라 힐드 프레임(H.F)의 소요 갯수가 달라지게 된다.Twill and plain weave alternately c, d, e, f slopes must be fitted with 3-HF, 4-HF, 5-HF, 6-HF. Accordingly, the required number of heald frames HF will vary.
이때, 힐드 프레임의 상하 운동을 도비가 가능하게 한다.At this time, the vertical movement of the heald frame enables dobby.
도 5에는 본 발명의 일 실시예에 따른 원단을 도시하고 있고, 이 원단은 안쪽 굵은 선 내부에는 2/2 능직 조직을 갖고, 이를 둘러싸도록 외부에는 평직 조직이 위치한다.Figure 5 shows a fabric according to an embodiment of the present invention, this fabric has a 2/2 twill tissue inside the thick line inside, the plain weave tissue is located outside to surround it.
또한, 본 발명의 일 실시예 따르면, 내부 능직 조직을 둘러싸는 외부의 평직 조직의 경사 및 위사는 각각 독립적으로 1개 이상, 예를 들면, 2개 이상, 또는 2 내지 6개, 또는 2 내지 4개의 실이 사용될 수 있다.Further, according to one embodiment of the present invention, the warp and weft of the outer plain weave tissue surrounding the inner twill tissue are each independently one or more, for example, two or more, or two to six, or two to four Threads can be used.
이와 같이, 외부의 평직 조직에 2개 이상의 경사 및 위사가 사용되는 경우에는 능직 조직을 둘러싸는 평직 조직이 능직 조직 보다 직물의 밀도 및 강도가 커짐으로써, 내부의 능직 조직에 의해 발현되는 문양을 보다 안정한 형태로 유지하고, 더불어, 외력에 의한 인열이나, 인장에 있어서 탁월한 강도를 나타낼 수 있다.As such, when two or more warp yarns and weft yarns are used for the external plain weave tissue, the density and strength of the fabric are greater than that of the twill tissue when the plain weave tissue surrounding the twill tissue becomes larger, so that the pattern expressed by the internal twill tissue is seen. It can maintain in a stable form, and can also show the outstanding strength in tearing and tension by external force.
특히, 본 발명의 일 실시예에 따른 원단은, 인열 강도 면에서 경사 방향의 강도와 위사 방향의 강도의 편차가 종래의 평직과 같은 원단에 비해 현저하게 작은 것을 특징으로 한다. In particular, the fabric according to an embodiment of the present invention, characterized in that the deviation of the strength in the warp direction and the weft direction in terms of tear strength is significantly smaller than the conventional fabric such as plain weave.
종래의 원단의 경우는 경사와 위사의 실 데니어가 동일한 경우, 위사 방향의 인열강도가 경사 방향의 인열강도에 비해서, 약 10 내지 30% 정도 낮게 나온다. 그 이유는 원단을 제직을 할 때 미리 정경과 통경 과정을 거쳐 배치되는 경사에 비해서, 위사는 경사를 가로질러 운반되는 과정에서 손상이 가해질 가능성이 더 높기 때문이다.In the case of the conventional fabric, when the yarn denier of the warp yarn and the weft yarn are the same, the tear strength in the weft direction is about 10 to 30% lower than the tear strength in the warp direction. This is because the weft yarns are more likely to be damaged in the process of being transported across the warp yarns as compared to the warp yarns which are arranged in advance through the canon and diameter processes when weaving the fabric.
이에 비해, 본 발명의 일 실시예에 따른 원단은 경사 방향 인열강도에 대비하여, 위사 방향 인열강도의 편차는 1 내지 5% 정도이다. 이는, 전술한 바와 같이, 본 발명의 일 실시예에 따른 원단은 내부의 능직 조직과 이를 둘러싸는 외부의 평직 조직를 구비하고, 게다가 상기 평직 조직에는 2개 이상의 경사 및 위사가 사용되어, 위사 방향의 인열강도 저하를 최대한 상쇄시키기 때문이다.In comparison, the fabric according to the embodiment of the present invention has a deviation of the weft direction tear strength in comparison to the warp direction tear strength of about 1 to 5%. As described above, the fabric according to an embodiment of the present invention has an inner twill weave and an outer plain weave surrounding it, and in addition, two or more warp yarns and weft yarns are used for the plain weave, This is because the reduction in tear strength is canceled out as much as possible.
또한, 본 발명의 일 실시예에 따른 원단에 사용되는 경사 및 위사는 필름사 또는 필라멘트사를 사용할 수 있다.In addition, the warp and weft yarn used in the fabric according to an embodiment of the present invention may use a film yarn or filament yarn.
상기 필름사는 비교적 넓은 형태의 폴리에틸렌 필름지, 폴리프로필렌 필름지등의 폴리올레핀 필름지, 또는 폴리에스테르 필름지 등을 가늘게 절단하여 얻어질 수 있다. 또한, 본 발명의 일 실시예에 따른 원단이 다양한 종류의 직물원단이나 망사 및 끈 등의 많은 용도로 활용되는 경우에, 전술한 고분자 필름지 이외의 고분자를 이용하여 얻어진 필름사도 제한 없이 사용될 수 있다. 본 발명의 일 실시예 따른 원단은 폴리에틸렌 필름지를 이용하여 수득한 폴리에틸렌 필름사로 제직될 수 있다.The film yarn may be obtained by thinly cutting a polyolefin film paper such as polyethylene film paper, polypropylene film paper, or polyester film paper in a relatively wide form. In addition, when the fabric according to an embodiment of the present invention is utilized for many uses, such as various kinds of fabric fabric, mesh and strings, the film yarn obtained by using a polymer other than the above-described polymer film paper may be used without limitation. The fabric according to an embodiment of the present invention may be woven with polyethylene film yarn obtained using polyethylene film paper.
또한, 이러한 필름사는 다양한 색상으로 제작이 가능하고, 색상의 다양함은 물론 고광택의 표면을 갖고 있어 직물 원단의 장식성과 고급스러움을 보다 더 향상시키는 목적으로 사용될 수도 있다.In addition, such a film can be produced in a variety of colors, as well as a variety of colors having a high gloss surface may be used for the purpose of further improving the decorativeness and luxury of the fabric fabric.
이때, 상기와 같은 필름사는 슬릿 장치를 통해 가늘게 절단된 후 에이치 빔 정경장치를 통해 권취롤에 의해 구분 권취되는 것으로서, 일측의 공급수단으로부터 필름지가 공급롤로부터 슬릿 수단으로 제공되면 상기의 슬릿 수단에 의해서 상기의 필름지를 가늘게 절단하게 되는 것인데, 상기 슬릿 수단에는 연속하여 나란하게 반복 배치된 절단칼날이 구비되어 있어 상기의 절단칼날이 회전하면서 넓은 형태의 필름지를 일정한 간격으로 절단하게 되는 것이다.At this time, the film yarn as described above is thinly cut by the slit device and then wound by the winding roll through the H-beam diameter device, when the film paper is provided from the supply means to the slit means from the feed roll on one side. By cutting the above-mentioned film paper thinly, the slit means is provided with a cutting blade arranged in parallel successively arranged side by side the cutting blade is rotated to cut a wide sheet of film paper at regular intervals.
여기서, 상기의 필름지의 두께, 슬릿 수단에 의해 가늘게 절단된 필름사의 폭, 및 필름사의 섬도 등은 최종 원단의 사용 목적에 따라 자유롭게 조절 가능하다. Here, the thickness of the film paper, the width of the film yarn thinly cut by the slit means, and the fineness of the film yarn can be freely adjusted according to the purpose of use of the final fabric.
또한, 상기 필라멘트사는 본 발명의 일 실시예에 따른 원단의 다양한 용도에 적용될 수 있는 한 통상의 합성 섬유의 필라멘트사를 채용할 수 있으며, 그 비제한적인 예로서, 폴리에틸렌사, 폴리프로필렌사, 폴리에스테르사, 또는 아라미드사 등이 활용될 수 있다.In addition, the filament yarn may adopt a filament yarn of a conventional synthetic fiber as long as it can be applied to various uses of the fabric according to an embodiment of the present invention, non-limiting examples, polyethylene yarn, polypropylene yarn, poly Ester company, aramid company, etc. can be utilized.
이때, 상기 능직 조직 및 평직 조직에 사용되는 경사 및 위사의 섬도는 예를 들면, 300 내지 2,000 데니어, 또는 500 내지 1,700 데니어 일 수 있으나, 여기에 한정되는 것은 아니다. In this case, the fineness of the warp and weft yarns used in the twill and plain weave tissue may be, for example, 300 to 2,000 denier, or 500 to 1,700 denier, but is not limited thereto.
본 발명의 일 실시예에 따른 원단은 사용 목적에 따라, 광택성, 내구성, 내자외선성 등을 더 개선하기 위하여 다양한 코팅 조성물을 이용한 코팅층을 상기 원단의 적어도 일면 상에 더 구비할 수 있다. 상기 코팅층으로는 폴리에틸렌, 폴리프로필렌 등의 폴리올레핀이 사용될 수 있으며, 여기에 한정되는 것은 아니다.Fabric according to an embodiment of the present invention may further include a coating layer on at least one side of the fabric in accordance with the purpose of use, in order to further improve the gloss, durability, UV resistance and the like. The coating layer may be a polyolefin such as polyethylene, polypropylene, and the like, but is not limited thereto.
이하, 본 발명을 구체적으로 설명하기 위해 실시예를 들어 상세하게 설명하기로 한다. 그러나, 본 발명에 따른 실시예는 여러 가지 다른 형태로 변형될 수 있으며, 본 발명의 범위가 아래에서 상술하는 실시예에 한정되는 것으로 해석되어서는 안 된다. 본 발명의 실시예는 당업계에서 평균적인 지식을 가진 자에게 본 발명을 보다 완전하게 설명하기 위해서 제공되는 것이다.Hereinafter, the present invention will be described in detail with reference to Examples. However, embodiments according to the present invention can be modified in many different forms, the scope of the present invention should not be construed as limited to the embodiments described below. The embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art.
실시예 1Example 1
능직을 2/2의 형태로 제직하고, 상기 능직 조직을 둘러싸는 평직 조직은 경사 및 위사를 각각 3개씩 사용하여 제직한 패턴이 반복되도록 도 6에 도시된 바와 같이 원단을 제직하였다. 이때 능직 및 평직에 사용된 경사 및 위사는 모두 900 데니어의 폴리에틸렌 필름사를 사용하였다. 얻어진 원단의 단위면적당 중량은 200/m2이었다.The twill weave was in the form of 2/2, and the plain weave tissue surrounding the twill tissue was woven as shown in FIG. 6 so that the weaving pattern was repeated using three warp and weft yarns, respectively. At this time, both the warp yarn and the weft yarn used for the twill and the plain weave used a polyethylene film of 900 denier. The weight per unit area of the obtained original fabric was 200 / m 2 .
실시예 2Example 2
1,200 데니어의 폴리에틸렌 필름사를 사용한 점을 제외하고는 실시예 1과 동일한 방법으로 원단을 제직하였고, 얻어진 원단의 단위면적당 중량은 330/m2이었다. The fabric was woven in the same manner as in Example 1 except that 1,200 denier polyethylene film yarn was used, and the weight per unit area of the obtained fabric was 330 / m 2 .
실시예 3Example 3
1,700 데니어의 폴리에틸렌 필름사를 사용한 점을 제외하고는 실시예 1과 동일한 방법으로 원단을 제직하였고, 얻어진 원단의 단위면적당 중량은 400/m2이었다. The fabric was woven in the same manner as in Example 1, except that 1,700 denier polyethylene film yarn was used, and the weight per unit area of the obtained fabric was 400 / m 2 .
비교예 1Comparative Example 1
통상의 방식으로 평직을 제직하였고, 이때 경사 및 위사로는 900 데니어의 폴리에틸렌 필름사를 사용하였고, 얻어진 원단의 단위면적당 중량은 200/m2이었다. Plain weave was woven in a conventional manner, wherein the warp and weft yarns were made of 900 denier polyethylene film yarn, and the weight per unit area of the obtained fabric was 200 / m 2 .
비교예 2Comparative Example 2
통상의 방식으로 평직을 제직하였고, 이때 경사 및 위사로는 900 데니어의 폴리에틸렌 필름사를 사용하였고, 얻어진 원단의 단위면적당 중량은 250/m2이었다. Plain weave was woven in a conventional manner, wherein a warp and weft yarn was used as a denier polyethylene film yarn, the weight per unit area of the obtained fabric was 250 / m 2 .
인열강도 평가Tear strength evaluation
실시예 1 내지 3, 및 비교예 1, 2에서 제직된 원단의 경사 방향 및 위사 방향의 인열강도를 DIN 53859 측정법에 따라 측정하였다. 단, 실시예 2는 AS 2001.2.10 측정법에 따라 측정하였다.The tear strengths of the warp and weft directions of the fabrics woven in Examples 1 to 3 and Comparative Examples 1 and 2 were measured according to the DIN 53859 measuring method. However, Example 2 was measured according to the AS 2001.2.10 measuring method.
표 1
경사방향 인열강도(a)(N) 위사방향 인열강도(b) (N) 경사방향 인열강도 대비한 위사방향 인열강도의 편차([(a-b)/a]*100) (%)
실시예 1 210 203 3.33
실시예 2 274.6 272 0.95
실시예 3 320 307 4.06
비교예 1 109.4 95.1 13.07
비교예 2 135 118 12.59
Table 1
Inclination tear strength (a) (N) Weft direction tear strength (b) (N) The deviation of the weft direction tear strength compared to the inclination tear strength ([(ab) / a] * 100) (%)
Example 1 210 203 3.33
Example 2 274.6 272 0.95
Example 3 320 307 4.06
Comparative Example 1 109.4 95.1 13.07
Comparative Example 2 135 118 12.59
상기 표 1을 참조하면, 본 발명의 실시예 1 내지 3의 원단이 종래의 평직인 비교예 1 및 2에 비해서, 경사방향 인열강도 대비한 위사방향 인열강도의 편차가 현저하게 감소되어, 인열강도가 향상되었음을 확인할 수 있었다. Referring to Table 1, compared to the comparative examples 1 and 2 of the fabric of the first to third embodiments of the present invention, the deviation of the weft direction tear strength compared to the inclination direction tear strength is significantly reduced, It was confirmed that the tear strength was improved.

Claims (10)

  1. 내부에 위치하는 능직 조직, 및 상기 능직 조직을 둘러싸는 평직 조직을 포함하는 패턴을 구비하는 형태안정성 및 인열강도가 개선된 원단.Fabric having improved shape stability and tear strength having a pattern comprising a twill tissue located inside, and a plain weave tissue surrounding the twill tissue.
  2. 제1항에 있어서,The method of claim 1,
    상기 패턴이 반복적으로 연결되어 이루어진 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.Fabric with improved form stability and tear strength, characterized in that the pattern is repeatedly connected.
  3. 제1항에 있어서,The method of claim 1,
    상기 평직 조직의 경사 및 위사는 각각 독립적으로 2개 이상의 실이 사용되는 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.The warp and weft of the plain weave tissue, each of which is independently two or more yarns, characterized in that the morphological stability and tear strength improved fabric.
  4. 제1항에 있어서,The method of claim 1,
    상기 능직 조직 및 평직 조직의 경사 및 위사는 필름사 또는 필라멘트사로 이루어진 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.The warp and weft yarns of the twill weave and plain weave tissue improved form stability and tear strength, characterized in that consisting of a film yarn or filament yarn.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 필름사는 폴리올레핀 필름지를 가늘게 절단하여 얻어지는 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.The film yarn is improved by morphological stability and tear strength, characterized in that obtained by cutting the polyolefin film paper.
  6. 제4항에 있어서,The method of claim 4, wherein
    상기 필름사는 폴리에틸렌 필름사 또는 폴리프로필렌 필름사인 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.The film yarn is an improved morphological stability and tear strength, characterized in that the polyethylene film or polypropylene film yarn.
  7. 제4항에 있어서,The method of claim 4, wherein
    상기 필라멘트사는 폴리에틸렌사, 폴리프로필렌사, 폴리에스테르사, 또는 아라미드사인 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.The filament yarn is polyethylene, polypropylene, polyester, or aramid yarn, characterized in that the improved morphological stability and tear strength.
  8. 제4항에 있어서,The method of claim 4, wherein
    상기 경사 및 위사의 섬도는 각각 독립적으로 300 내지 2,000 데니어인 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.The fineness of the warp and weft yarn is independently 300 to 2,000 denier, characterized in that the improved morphological stability and tear strength.
  9. 제1항에 있어서,The method of claim 1,
    상기 원단의 경사 방향 인열강도 대비하여, 위사 방향 인열강도의 편차가 1 내지 5%인 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.Compared to the inclination direction tear strength of the fabric, the fabric stability and tear strength improved, characterized in that the deviation of the weft direction tear strength is 1 to 5%.
  10. 제1항에 있어서,The method of claim 1,
    상기 원단의 적어도 일면 상에 코팅층을 더 포함하는 것을 특징으로 하는 형태안정성 및 인열강도가 개선된 원단.Fabric having improved form stability and tear strength, characterized in that it further comprises a coating layer on at least one side of the fabric.
PCT/KR2013/010034 2012-11-06 2013-11-06 Fabric with improved dimensional stability and tearing strength WO2014073864A1 (en)

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KR10-2012-0125055 2012-11-06
KR20120125055 2012-11-06
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CN107735518A (en) * 2015-03-30 2018-02-23 特卡股份公司 The woven textile of aperiodicity
WO2018112448A1 (en) * 2016-12-16 2018-06-21 Epater Llc Woven article with attached object and method for making the same

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Publication number Priority date Publication date Assignee Title
WO1994020334A1 (en) * 1993-03-03 1994-09-15 Teijin Limited Filter cloth for air bag
KR19980042968A (en) * 1998-05-13 1998-08-17 김일한 High Durability Photoluminescent Retroreflective Fabric and Manufacturing Method Thereof
US6418974B1 (en) * 2001-01-12 2002-07-16 Si Corporation Woven fabric using three dimensional and flat weave in combination, related methods and filter element
KR20070083637A (en) * 2004-09-30 2007-08-24 로저 댄비 Double layer forming fabric with high centre plane resistance
KR20090078122A (en) * 2008-01-14 2009-07-17 주식회사 파비노 Structure of fabric having conbex pattern

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WO1994020334A1 (en) * 1993-03-03 1994-09-15 Teijin Limited Filter cloth for air bag
KR19980042968A (en) * 1998-05-13 1998-08-17 김일한 High Durability Photoluminescent Retroreflective Fabric and Manufacturing Method Thereof
US6418974B1 (en) * 2001-01-12 2002-07-16 Si Corporation Woven fabric using three dimensional and flat weave in combination, related methods and filter element
KR20070083637A (en) * 2004-09-30 2007-08-24 로저 댄비 Double layer forming fabric with high centre plane resistance
KR20090078122A (en) * 2008-01-14 2009-07-17 주식회사 파비노 Structure of fabric having conbex pattern

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107735518A (en) * 2015-03-30 2018-02-23 特卡股份公司 The woven textile of aperiodicity
US10550498B2 (en) 2015-03-30 2020-02-04 Teca Sa Aperiodically woven textile
CN107735518B (en) * 2015-03-30 2020-02-14 特卡股份公司 Non-periodically woven textile
WO2018112448A1 (en) * 2016-12-16 2018-06-21 Epater Llc Woven article with attached object and method for making the same

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