KR100310335B1 - Electromagnetic shielding fabric - Google Patents

Electromagnetic shielding fabric Download PDF

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Publication number
KR100310335B1
KR100310335B1 KR1019980043080A KR19980043080A KR100310335B1 KR 100310335 B1 KR100310335 B1 KR 100310335B1 KR 1019980043080 A KR1019980043080 A KR 1019980043080A KR 19980043080 A KR19980043080 A KR 19980043080A KR 100310335 B1 KR100310335 B1 KR 100310335B1
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KR
South Korea
Prior art keywords
weaving
textile paper
electromagnetic shielding
conductive
electromagnetic
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KR1019980043080A
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Korean (ko)
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KR20000012156A (en
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박재익
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박재익
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Priority to KR1019980043080A priority Critical patent/KR100310335B1/en
Publication of KR20000012156A publication Critical patent/KR20000012156A/en
Application granted granted Critical
Publication of KR100310335B1 publication Critical patent/KR100310335B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/04—Properties of the materials having electrical or magnetic properties
    • D06N2209/048—Electromagnetic interference shielding
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Woven Fabrics (AREA)

Abstract

본 발명은 전자파 차폐효과가 우수한 직물지에 관한 것이다.The present invention relates to a textile paper having excellent electromagnetic shielding effect.

즉, 통상의 폴리에스테르 직물지를 직조하면서 구리박판 또는 알루미늄박판으로 만든 도전성금속사를 위사와 경사로하여 격자(格子)형상으로 배치되게 직조하여 도전성네트를 구성함을 특징으로 하는 전자파 차폐용 직물지이다.That is, it is an electromagnetic wave shielding textile paper characterized by weaving a conductive net made of copper foil or aluminum foil while weaving ordinary polyester textile paper so as to be arranged in a lattice shape by inclining with a weft yarn.

Description

전자파 차폐용 직물지Tissue paper for electromagnetic shielding

본 발명 은 전 자파 차폐효과가 우수한 직물지에 관한 것이다.The present invention relates to a textile paper having excellent electromagnetic wave shielding effect.

최근 전기기구의 급속한 보급으로 사용빈도가 높아지면서 전기기구에서 발생하는 유해전자파로 인해 인체에 좋지않은 악영 향을 주고 있는 실정이다.Recently, due to the rapid dissemination of electrical appliances, the frequency of use is increasing, the harmful electromagnetic waves generated from the electrical appliances are adversely affecting the human body.

특히, 일 상생활에서 자주 접하게 되는 TV, 컴퓨터, 전자렌지, 전기장판 등에 서도 전자파가 발생하게 되는데 이러한 전자파의 발생을 최소화하기 위해 통상의 직물지에 도전성 및 전자파 차폐효과가 우수한 금속입자를 증착시킨 제품이 있었으나 가공성 및 생산성이 불량하고 표면처리기술도 난해하여 제품원가가 크게 상승될뿐만 아니라 사용도중에 차폐입자가탈락되는 등의 문제점이 있었다.In particular, electromagnetic waves are generated in TVs, computers, microwave ovens, and electric plates that are frequently encountered in everyday life. In order to minimize the generation of electromagnetic waves, metal particles having excellent conductivity and electromagnetic shielding effect are deposited on a conventional textile paper. However, the workability and productivity are poor, and the surface treatment technology is difficult, so that the cost of the product is greatly increased, and the shielding particles are dropped during use.

본 발명은 이러한 문제점을 해결하기 위하여 통상의 폴리에스테르 직물지를 직조하면서 구리박판 또는 알루미늄박판으로 만든 도전성(導電性)금속사를 위사와 경사로 하여 격자(格子)형상으로 배치되게 직조하여 도전성네트를 만든 구성으로 그 도전성네트에 의해 전자파 차폐층이 형성되어 유해전자파가 흡수 또는 반사되는 방법으로 전자파 차폐효과가 이루어지도록 한 것이다.In order to solve the above problems, the present invention provides a conductive net by weaving a conductive metal yarn made of copper foil or aluminum foil while weaving them in a lattice shape while weaving a conventional polyester woven paper. The electromagnetic shielding layer is formed by the conductive net in such a way that the electromagnetic shielding effect is achieved by absorbing or reflecting harmful electromagnetic waves.

통상의 폴리에스테르 직물지를 직조하면서 전자파를 흡수 또는 반사하여 전자파를 차폐하는 성능이 우수하고 도전성을 갖는 금속으로 만든 도전성(導電性) 금속사를 위사와 경사로하여 격자(格子)형상으로 배치되게 직조하여 도전성네트를 구성하여서 된 것이다.While weaving ordinary polyester textile paper, we have excellent performance to shield electromagnetic waves by absorbing or reflecting electromagnetic waves, and weaving them into a lattice shape by inclining a conductive metal yarn made of a conductive metal with a weft. It is made up of a conductive net.

상기의 도전성(導電性) 금속사는 구리(Cu)박판 또는 알루미늄(Aℓ)박판으로 이루어져 있으며, 도선정 금속사를 위사로 하여 직조되는 도전성네트의 조성간격은 1-10㎝이내가 되도록 짠 네트가 바람직한 것으로 이는 도전성네트의 금속사 조성간격이 너무 좁게되면 전자파 차폐효과는 좋아지지만 직물의 유연성 및 촉감이 현저히 저하되고 금속사 조성간격이 너무 크면 도전성네트 기능이 떨어져서 전자파 차폐효과가 부족하게 되기 때문이다.The conductive metal yarn is composed of a copper (Cu) plate or an aluminum (Aℓ) plate, and the woven net is formed so that the composition interval of the conductive net that is woven using the conductive wire metal weft is within 1-10 cm. This is because if the metal yarn composition interval of the conductive net is too narrow, the electromagnetic wave shielding effect is improved, but the flexibility and feel of the fabric is significantly reduced, and if the metal yarn composition interval is too large, the conductive net function is degraded and the electromagnetic shielding effect is insufficient. .

이렇게 직조된 본 발명의 직물지는 전자파가 도전성 금속사에 부딪히면서 격자형상으로 도전성네트가 형성되어 전자파를 차폐시키게 된다.The woven fabric of the present invention woven in this way forms a conductive net in a lattice shape as the electromagnetic wave hits the conductive metal yarn to shield the electromagnetic wave.

즉, 통상의 폴리에스테르 직물지와 같이 유연성 및 촉감을 지니면서 소정간격으로 직조된 금속사에 의한 도전성네트로 전자파 차폐층을 형성시키게 되는 것이다.That is, the electromagnetic wave shielding layer is formed of a conductive net made of metal yarn woven at a predetermined interval while having flexibility and touch as in a conventional polyester textile paper.

이와같이 된 본 발명은 폴리에스테르 직물지를 직조하면서 도전성금속사를 격자형상으로 직조한 도전성네트에 의해 전자파를 차폐하는 기능을 하게 되므로 의류나 전기장판 등에 사용하여 인체에 유해한 각종 전자파로부터 인체를 보호할 수 있게되는 효과가 있는 것이다.The present invention as described above has the function of shielding the electromagnetic waves by the conductive net weaving a conductive metal yarn in a grid shape while weaving a polyester textile paper can be used to protect the human body from various electromagnetic waves harmful to the human body by using clothing or electric blankets, etc. There is an effect.

Claims (1)

통상의 폴리에스테르 직물지를 직조하면서 구리박판 또는 알루미늄박판으로 만든 도전성금속사를 위사와 경사로하여 격자(格子)형상으로 배치되게 직조하여 도전성네트를 구성함을 특징으로 하는 전자파 차폐용 직물지Woven fabric paper for electromagnetic wave shielding, comprising a conductive net made of copper foil or aluminum foil while weaving ordinary polyester woven paper so as to be arranged in a lattice shape with a warp yarn.
KR1019980043080A 1998-10-15 1998-10-15 Electromagnetic shielding fabric KR100310335B1 (en)

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KR1019980043080A KR100310335B1 (en) 1998-10-15 1998-10-15 Electromagnetic shielding fabric

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KR100310335B1 true KR100310335B1 (en) 2001-12-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040000863A (en) * 2002-06-26 2004-01-07 김기홍 Manufacturing method of cloth having electron wave interception function
KR100547628B1 (en) * 2004-03-05 2006-01-31 박재익 Textile paper with antibacterial, insect repellent and electromagnetic shielding

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020038975A (en) * 2000-11-20 2002-05-25 이우석 The method of wavering wire fabric and wire fabric
KR100964092B1 (en) * 2008-05-28 2010-06-16 실버레이 주식회사 Electric conduction pad and manufacturing method thereof
JP5347022B2 (en) * 2008-05-28 2013-11-20 シルバレイ カンパニーリミテッド Conductive pad and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980077864A (en) * 1997-04-18 1998-11-16 오희택 Harmful electromagnetic wave preventing clothing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980077864A (en) * 1997-04-18 1998-11-16 오희택 Harmful electromagnetic wave preventing clothing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040000863A (en) * 2002-06-26 2004-01-07 김기홍 Manufacturing method of cloth having electron wave interception function
KR100547628B1 (en) * 2004-03-05 2006-01-31 박재익 Textile paper with antibacterial, insect repellent and electromagnetic shielding

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KR20000012156A (en) 2000-03-06

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