KR101081845B1 - Yarn for shielding electromagnetic wave - Google Patents

Yarn for shielding electromagnetic wave Download PDF

Info

Publication number
KR101081845B1
KR101081845B1 KR1020080100794A KR20080100794A KR101081845B1 KR 101081845 B1 KR101081845 B1 KR 101081845B1 KR 1020080100794 A KR1020080100794 A KR 1020080100794A KR 20080100794 A KR20080100794 A KR 20080100794A KR 101081845 B1 KR101081845 B1 KR 101081845B1
Authority
KR
South Korea
Prior art keywords
wick
yarn
electromagnetic
conductor
electromagnetic shielding
Prior art date
Application number
KR1020080100794A
Other languages
Korean (ko)
Other versions
KR20100041555A (en
Inventor
신상훈
김천곤
Original Assignee
국방과학연구소
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 국방과학연구소 filed Critical 국방과학연구소
Priority to KR1020080100794A priority Critical patent/KR101081845B1/en
Publication of KR20100041555A publication Critical patent/KR20100041555A/en
Application granted granted Critical
Publication of KR101081845B1 publication Critical patent/KR101081845B1/en

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36Cored or coated yarns or threads
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • D02G3/441Yarns or threads with antistatic, conductive or radiation-shielding properties
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073Shielding materials
    • H05K9/0081Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/061Load-responsive characteristics elastic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/16Physical properties antistatic; conductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)

Abstract

본 발명은 심지부와, 상기 심지부를 감도록 형성되고 적어도 일부가 도전성 재질로 형성되어 전자파를 차폐하는 도전체부, 및 상기 도전체부를 피복하도록 상기 도전체부를 감싸는 피복부를 포함하는 전자파 차폐사를 제공한다. 이에 의하여 신축성이 있으며, 직경의 선택에 의하여 전자파 차폐 성능이 조절될 수 있는 전자파 차폐사가 구현된다.The present invention provides an electromagnetic shielding yarn including a wick portion, a conductor portion formed to wind the wick portion and formed of at least a portion of a conductive material to shield electromagnetic waves, and a covering portion surrounding the conductor portion to cover the conductor portion. do. As a result, an electromagnetic shielding company having elasticity, in which electromagnetic shielding performance can be adjusted by selection of a diameter, is realized.

전자파, 차폐사 Electromagnetic wave, shielded yarn

Description

전자파 차폐사{YARN FOR SHIELDING ELECTROMAGNETIC WAVE}Electromagnetic shielding company {YARN FOR SHIELDING ELECTROMAGNETIC WAVE}

본 발명은 전자파를 차폐하도록 형성되는 전자파 차폐사에 관한 것이다.The present invention relates to an electromagnetic shielding yarn formed to shield electromagnetic waves.

전자 기술이 빠른 속도로 발전함에 따라 전자기기가 우리 주변의 많은 공간을 차지해 가고 있다. 이들 전자기기에 사용되는 전자부품에서는 고주파의 전자파(Electro Magnetic)가 발생한다. 상기 전자파로 인해 전자파 장해, 전자파 간섭 및 전자기적 노이즈 등이 발생한다. As electronic technology develops at a rapid pace, electronic devices are taking up a lot of space around us. Electronic components used in these electronic devices generate high frequency electromagnetic waves. The electromagnetic waves generate electromagnetic interference, electromagnetic interference and electromagnetic noise.

최근에는 전자파들이 주변기기 뿐만 아니라 인체에서도 상당한 영향을 미친다는 것이 밝혀지고 있다. 이에 따라 전자파의 유해성 문제가 논란이 되고 있다.Recently, it has been found that electromagnetic waves have a significant effect on the human body as well as peripheral devices. Accordingly, the problem of the harmfulness of electromagnetic waves is controversial.

또한 정보통신 기술의 발달로 이동 휴대전화가 생활화되면서 전자기기가 인체에 가까운 위치에서 사용되기 때문에 전자파에 대한 관심 또한 더욱 높아지게 되었다.In addition, with the development of information and communication technology, mobile phones have become more popular, and as electronic devices are used in close proximity to the human body, interest in electromagnetic waves has also increased.

이러한 전자파 장애 (Electro Magnetic Interference, EMI)에 대한 대책으로 전자파를 차폐하는 전자파 차폐사가 고려될 수 있다.As a countermeasure against such electromagnetic interference (Electro Magnetic Interference, EMI), an electromagnetic shielding company that shields electromagnetic waves may be considered.

본 발명의 일 목적은 종래와 다른 형태로 전자파를 차폐할 수 있는 원사를 구현하기 위한 것이다.One object of the present invention is to implement a yarn capable of shielding electromagnetic waves in a form different from the conventional.

본 발명의 다른 일 목적은 직조가 보다 용이한 전자파 차폐사를 구현하기 위한 것이다.Another object of the present invention is to implement an electromagnetic shielding yarn that is easier to weave.

이와 같은 본 발명의 일 목적을 달성하기 위하여, 본 발명의 일실시예에 따르는 전자파 차폐사는 심지부, 도전체부 및 피복부를 포함한다. 도전체부는 심지부를 감도록 형성된다. 도전체부는 적어도 일부가 도전성 재질로 형성되어 전자파를 차폐한다. 피복부는 도전체부를 피복하도록 상기 도전체부를 감싼다.In order to achieve the above object of the present invention, the electromagnetic shielding yarn according to an embodiment of the present invention includes a wick, a conductor, and a cover. The conductor portion is formed to wind the wick portion. At least a part of the conductor part is formed of a conductive material to shield electromagnetic waves. A covering portion surrounds the conductor portion to cover the conductor portion.

본 발명의 일 측면에 따르면, 도전체부는 전도성 섬유의 필라멘트(filament)로 형성된다. 상기 전도성 섬유는 탄소 섬유를 포함할 수 있다.According to one aspect of the invention, the conductor portion is formed of a filament of the conductive fiber. The conductive fiber may include carbon fiber.

본 발명의 다른 측면에 따르면, 심지부는 신축 가능한 섬유로 이루어진다. 심지부 및 피복부 중 적어도 하나는 천연섬유 또는 합성섬유로 이루어질 수 있다.According to another aspect of the invention, the wick is made of stretchable fibers. At least one of the wick and the covering may be made of natural or synthetic fibers.

본 발명은 심지부 및 피복부에 의하여 전자파 차폐 직물의 원사가 될 수 있도록 직조가 가능한 전자파 차폐사를 구현할 수 있다. 또한 심지부에 의하여 신축성을 가지고, 피복부에 의하여 도전체부가 보호되는 전자파 차폐사를 구현할 수 있다.The present invention can implement an electromagnetic shielding yarn that can be woven so as to be the yarn of the electromagnetic shielding fabric by the wick and the cover portion. In addition, it is possible to implement an electromagnetic shielding yarn having elasticity by the core portion, the conductor portion is protected by the coating portion.

또한 본 발명에 의하면, 심지부 또는 피복부의 직경을 선택함에 따라 전자파 차폐사의 전자파 차폐 성능이 조절될 수 있다.In addition, according to the present invention, the electromagnetic wave shielding performance of the electromagnetic wave shielding company can be adjusted by selecting the diameter of the wick portion or the covering portion.

이하, 본 발명에 관련된 전자파 차폐사에 대하여 도면을 참조하여 보다 상세하게 설명한다. 본 명세서에서는 서로 다른 실시예라도 동일·유사한 구성에 대해서는 동일·유사한 참조번호를 부여하고, 그 설명은 처음 설명으로 갈음한다. 본 명세서에서 사용되는 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다.EMBODIMENT OF THE INVENTION Hereinafter, the electromagnetic wave shielding yarn which concerns on this invention is demonstrated in detail with reference to drawings. In the present specification, the same or similar reference numerals are assigned to the same or similar configurations in different embodiments, and the description thereof is replaced with the first description. As used herein, the singular forms "a", "an" and "the" include plural forms unless the context clearly indicates otherwise.

도 1은 본 발명의 일 실시예에 따르는 전자파 차폐사(100)를 나타내는 개념도이다.1 is a conceptual diagram illustrating an electromagnetic shielding yarn 100 according to an embodiment of the present invention.

본 도면을 참조하면, 전자파 차폐사(100)는 심지부(110), 도전체부(120) 및 피복부(130)를 포함한다.Referring to this figure, the electromagnetic wave shielding yarn 100 includes a wick 110, a conductor 120, and a cover 130.

심지부(110)는 전자파 차폐사(100)의 코어(Core) 역할을 하도록 배치된다. 심지부(110)는 신축 가능한 섬유로 이루어질 수 있다. 이를 통하여, 전자파 차폐사(100)에 외력이 전해지더라도, 전자파 차폐사(100)는 심지부(110)의 신축 범위에 인접한 범위까지 신축할 수 있게 된다. The wick unit 110 is disposed to serve as a core of the electromagnetic shielding yarn 100. The wick 110 may be made of stretchable fibers. Through this, even if an external force is transmitted to the electromagnetic shielding yarn 100, the electromagnetic shielding yarn 100 can be stretched to a range adjacent to the stretching range of the wick unit 110.

심지부(110)는 천연섬유 또는 합성섬유로 이루어질 수 있다. 예를 들어, 천연 섬유로 면, 모, 마, 견 등이 될 수 있고, 합성 섬유로 나일론, 폴리에스테르, 아크릴 등이 될 수 있다.The wick 110 may be made of natural fibers or synthetic fibers. For example, natural fibers may be cotton, wool, hemp, silk, and the like, and synthetic fibers may be nylon, polyester, acrylic, or the like.

도전체부(120)는 심지부(110)의 적어도 일부를 감도록 형성된다.The conductor part 120 is formed to wind at least a part of the wick part 110.

도시한 바와 같이 도전체부(120)는 볼트에 형성되는 나사산과 같이 일정 간격으로 심지부(110)를 감을 수 있다.As shown in the drawing, the conductor part 120 may wind the wick part 110 at a predetermined interval, such as a thread formed in the bolt.

도전체부(120)은 적어도 일부가 도전성 재질로 형성되어 전자파를 차폐한다. 본 명세서에서 사용되는 전자파를 차폐한다는 용어는 전자파를 반사하거나 흡수하는 것을 모두 포함할 수 있다.At least a part of the conductor part 120 is formed of a conductive material to shield electromagnetic waves. As used herein, the term shielding electromagnetic waves may include both reflecting and absorbing electromagnetic waves.

도전체부(120)는 전도성 섬유의 필라멘트(filament)로 형성될 수 있다. 상기 전도성 섬유는, 예를 들어 탄소 섬유를 포함할 수 있다.The conductor part 120 may be formed of a filament of a conductive fiber. The conductive fiber may include carbon fiber, for example.

도전체부(120)는 한 가닥으로 형성되어 심지부(110)를 감쌀 수 있다. 이를 통하여 전자파 차폐사(100)의 신축이 용이하게 된다.The conductor part 120 may be formed in one strand to surround the wick part 110. This facilitates the expansion and contraction of the electromagnetic shielding yarn (100).

피복부(130)는 도전체부(120)를 보호하도록 도전체부(120)를 감싼다.The covering part 130 surrounds the conductor part 120 to protect the conductor part 120.

본 도면을 참조하면, 피복부(130)는 도전체부(120)가 심지부(110)를 감싸는 방향과 반대 방향으로 도전체부(120)를 감싼다. 다만, 본 발명은 이에 한정되지 않고, 예를 들어 피복부(130)는 도전체부(120)가 심지부(110)를 감싸는 방향과 같은 방향으로 도전체부(120)를 감쌀 수도 있다.Referring to this figure, the covering part 130 surrounds the conductor part 120 in a direction opposite to the direction in which the conductor part 120 surrounds the wick part 110. However, the present invention is not limited thereto, and for example, the coating part 130 may wrap the conductor part 120 in the same direction as the direction in which the conductor part 120 surrounds the wick part 110.

피복부(130)는 심지부(110) 및 도전체부(120)를 피복할 수 있다. 이를 통하여 심지부(110) 및 도전체부(120)가 외부로 노출되지 않게 될 수 있다.The coating part 130 may cover the wick part 110 and the conductor part 120. Through this, the wick 110 and the conductor 120 may not be exposed to the outside.

피복부(130)는 천연섬유 또는 합성섬유로 이루어질 수 있다. 예를 들어, 천연 섬유로 면, 모, 마, 견 등이 될 수 있고, 합성 섬유로 나일론, 폴리에스테르, 아크릴 등이 될 수 있다. 이를 통하여 피복부(130)는 염색 등이 가능하게 되며, 따라서 전자파 차폐사(100)는 설계자가 원하는 색을 구비할 수 있게 된다. 피복 부(130)는 상기 심지부(110)와 같은 재질의 섬유로 형성될 수 있다. The coating part 130 may be made of natural fiber or synthetic fiber. For example, natural fibers may be cotton, wool, hemp, silk, and the like, and synthetic fibers may be nylon, polyester, acrylic, or the like. Through this, the coating unit 130 may be dyed, and thus, the electromagnetic wave shielding yarn 100 may have a color desired by the designer. The cover part 130 may be formed of a fiber of the same material as the wick part 110.

또한 도전체부(120)를 감싸는 피복부(130)에 의하여 전자파 차폐사(100)는 강도가 향상되고, 직물로 제작 시 직물의 촉감을 양호하게 된다. 또한 피복부(130)의 직경이 조절 가능하게 하므로 설계자는 직조되는 직물의 주기적 형태를 조절할 수 있다(도 2 및 도 3 참조).In addition, the electromagnetic wave shielding yarn 100 is improved in strength by the coating part 130 surrounding the conductor part 120, and the fabric feels good when fabricated into a fabric. In addition, because the diameter of the coating 130 is adjustable, the designer can adjust the periodic shape of the woven fabric (see FIGS. 2 and 3).

도 2 및 도 3은 도 1의 전자파 차폐사(100)를 직조하여 구현되는 직물의 실시예들을 나타내는 개념도들이다.2 and 3 are conceptual views illustrating embodiments of a fabric implemented by weaving the electromagnetic shielding yarn 100 of FIG. 1.

본 도면들을 참조하면, 직물들(200, 300)의 원사로 전자파 차폐사(100)가 이용된다.Referring to the drawings, the electromagnetic shielding yarn 100 is used as the yarn of the fabric (200, 300).

도 2를 참조하면, 직물(200)은 세 가닥의 전자파 차폐사(100)가 60°간격으로 엇갈리도록 직조된다. 도 3을 참조하면, 직물(300)은 전자파 차폐사(100)가 서로 직교하도록 직조된다.Referring to FIG. 2, the fabric 200 is woven so that three electromagnetic wave shielding yarns 100 are staggered at an interval of 60 °. Referring to FIG. 3, the fabric 300 is woven such that the electromagnetic shielding yarns 100 cross each other.

상기 직물들(200, 300)의 위사(緯絲)와 경사(經絲)간의 간격 및/또는 직물 밀도는 심지부(110)의 직경(d1)과 피복부(120)의 직경(d3, 이상 도1 참조)을 설계자가 선택함에 따라 조절될 수 있다. The spacing between the weft yarns and the warp yarns of the fabrics 200 and 300 and / or the fabric density are greater than or equal to the diameter d1 of the wick 110 and the diameter d3 of the coating 120. Can be adjusted as the designer selects.

상기 직물(200,300)의 간격 및/또는 직물 밀도가 조절 가능함에 따라 주파수별 전자파 흡수성능이 조절될 수 있다. 이에 따라 본 발명과 관련한 전자파 차폐사는 주파수 선택 필터(Frequency Selective Filter)의 원사로 사용될 수 있다. 상기 주파수 선택 필터는 주파수 대역에 따라 선택적으로 전자파가 반사되거나 투과 흡수되는 필터를 말하며, 주로 안테나 등에 사용된다.As the spacing and / or the fabric density of the fabric (200,300) is adjustable, the frequency-specific electromagnetic wave absorption performance can be adjusted. Accordingly, the electromagnetic shielding yarn according to the present invention may be used as a yarn of a frequency selective filter. The frequency selective filter refers to a filter in which electromagnetic waves are selectively reflected or transmitted and absorbed according to a frequency band, and are mainly used for an antenna or the like.

상기와 같은 전자파 차폐사는 위에서 설명된 실시예들의 구성과 방법에 한정되는 것이 아니라, 상기 실시예들은 다양한 변형이 이루어질 수 있도록 각 실시예들의 전부 또는 일부가 선택적으로 조합되어 구성될 수도 있다.The electromagnetic wave shielding yarn is not limited to the configuration and method of the embodiments described above, but the embodiments may be configured by selectively combining all or some of the embodiments so that various modifications can be made.

도 1은 본 발명의 일 실시예에 따르는 전자파 차폐사를 나타내는 개념도.1 is a conceptual diagram showing an electromagnetic shielding yarn according to an embodiment of the present invention.

도 2 및 도 3은 도 1의 전자파 차폐사를 직조하여 구현되는 직물의 실시예들을 나타내는 개념도.2 and 3 is a conceptual diagram showing embodiments of a fabric implemented by weaving the electromagnetic shielding yarn of FIG.

Claims (5)

주파수 대역에 따라 선택적으로 전자파를 반사 또는 흡수하도록 형성되는 직물인 주파수 선택 필터의 원사로서 이용되는 전자파 차폐사에 있어서,In the electromagnetic shielding yarn used as a yarn of a frequency selective filter which is a fabric formed to selectively reflect or absorb electromagnetic waves according to a frequency band, 신축 가능한 섬유로 이루어지며, 일방향으로 연장되는 심지부;A wick made of a stretchable fiber and extending in one direction; 상기 심지부를 감도록 형성되고, 전자파를 차폐하도록 적어도 일부가 도전성 재질로 형성되는 도전체부; 및A conductor part formed to wind the wick part and formed at least partially of a conductive material to shield electromagnetic waves; And 상기 도전체부를 피복하도록 상기 도전체부를 감싸는 피복부를 포함하고,A covering portion surrounding the conductor portion to cover the conductor portion, 상기 피복부는 상기 심지부와 같은 재질의 섬유로 이루어지며, 상기 피복부의 직경은 상기 심지부의 직경과 상기 도전체부의 직경을 합한 값보다 크도록 형성되며, The coating part is made of a fiber of the same material as the wick part, the diameter of the coating part is formed to be larger than the sum of the diameter of the wick part and the diameter of the conductor part, 상기 심지부의 직경과 상기 피복부의 직경은 상기 주파수 선택 필터에서 반사 또는 흡수되는 전자파의 주파수 대역에 따라 설정되는 것을 특징으로 하는 전자파 차폐사.The diameter of the wick portion and the diameter of the coating portion is characterized in that the electromagnetic wave shielding yarn is set according to the frequency band of the electromagnetic wave reflected or absorbed by the frequency selective filter. 제1항에 있어서,The method of claim 1, 상기 도전체부는 전도성 섬유의 필라멘트(filament)로 형성되는 것을 특징으로 하는 전자파 차폐사.The electromagnetic shielding yarn, characterized in that the conductor portion is formed of a filament (filament) of the conductive fiber. 제2항에 있어서,The method of claim 2, 상기 전도성 섬유는 탄소 섬유를 포함하는 것을 특징으로 하는 전자파 차폐사.Electromagnetic shielding yarn, characterized in that the conductive fiber comprises a carbon fiber. 삭제delete 제1항에 있어서,The method of claim 1, 상기 심지부 및 상기 피복부는 천연섬유 또는 합성섬유로 이루어지는 것을 특징으로 하는 전자파 차폐사.The wick and the coating portion is electromagnetic shielding yarn, characterized in that made of natural fibers or synthetic fibers.
KR1020080100794A 2008-10-14 2008-10-14 Yarn for shielding electromagnetic wave KR101081845B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080100794A KR101081845B1 (en) 2008-10-14 2008-10-14 Yarn for shielding electromagnetic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080100794A KR101081845B1 (en) 2008-10-14 2008-10-14 Yarn for shielding electromagnetic wave

Publications (2)

Publication Number Publication Date
KR20100041555A KR20100041555A (en) 2010-04-22
KR101081845B1 true KR101081845B1 (en) 2011-11-09

Family

ID=42217263

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080100794A KR101081845B1 (en) 2008-10-14 2008-10-14 Yarn for shielding electromagnetic wave

Country Status (1)

Country Link
KR (1) KR101081845B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101850485B1 (en) * 2017-03-27 2018-04-19 한국섬유개발연구원 Process Of Producing Conductive Covering Yarn Having Excellent Elasticity

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106087164A (en) * 2016-08-10 2016-11-09 苏州东胜化纤纺织有限公司 Conductive terylene composite filament
CN110387621B (en) * 2019-06-24 2022-04-26 江苏大学 Elastic conductive wire harness capable of being stretched at room temperature and preparation method and application thereof
CN112030296B (en) * 2020-07-28 2021-08-06 东华大学 Flexible conductive yarn with carbon fiber fluff structure and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100688899B1 (en) * 2006-01-20 2007-03-02 주식회사 세올 Electric conduction strong metal complex thread manufacturing method and electric conduction strong metal complex thread using the method
KR100711322B1 (en) * 2000-06-01 2007-04-27 슈프림 엘라스틱 코포레이션 Wire wrapped composite yarn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100711322B1 (en) * 2000-06-01 2007-04-27 슈프림 엘라스틱 코포레이션 Wire wrapped composite yarn
KR100688899B1 (en) * 2006-01-20 2007-03-02 주식회사 세올 Electric conduction strong metal complex thread manufacturing method and electric conduction strong metal complex thread using the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101850485B1 (en) * 2017-03-27 2018-04-19 한국섬유개발연구원 Process Of Producing Conductive Covering Yarn Having Excellent Elasticity

Also Published As

Publication number Publication date
KR20100041555A (en) 2010-04-22

Similar Documents

Publication Publication Date Title
KR101705261B1 (en) Protective sleeve fabricated with hybrid yarn, hybrid yarn, and methods of construction thereof
JP5546061B2 (en) Protective sleeve made of hybrid yarn with wire filament and method of construction
KR101081845B1 (en) Yarn for shielding electromagnetic wave
KR100972006B1 (en) Textile digital band and fabriticating method thereof
KR101386005B1 (en) Self-curling knitted sleeve and method of fabrication
JP4704459B2 (en) Substrate incorporating non-woven elements
US7288494B2 (en) Electro-magnetic wave shield cover
CN204959239U (en) Weaving rope of monofilament sheath
JP2003060386A (en) Electromagnetic wave shielding coating material
MX2011005126A (en) Protective tube and related manufacturing method.
CN106536801B (en) It is knitted electromagnetic interference shield and its construction method
CN113241215A (en) Stretchable multi-core wire with electromagnetic shielding layer and manufacturing method thereof
KR100943303B1 (en) Manufacturing method of electromagnetic shielding fabric with covered yarn
WO2011096606A1 (en) Yarn for shielding electromagnetic wave
CN201182231Y (en) Radiation-resistant gloves
KR100994107B1 (en) Frequency selective filter
US20150014047A1 (en) Method and Apparatus for Electromagnetic Interference Protection
CN215450945U (en) Stretchable multi-core wire with electromagnetic shielding layer
WO2011096607A1 (en) Frequency selective filter
KR20060003304A (en) Electromagnetic wave absorbing fabric with metal thread
CN102465394A (en) Weaving method of carbon fiber electromagnetic shielding fabric with antibacterial, anti-odor and anti-ultraviolet function
CN219153877U (en) Radiation-proof fabric
CN220095808U (en) Anti-cutting braided fabric
Gupta Hybrid Woven Fabric for EMI Shielding
JP2024508735A (en) electromagnetic shielding fabric

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20141104

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20151102

Year of fee payment: 5