KR101726538B1 - Hot Mesh - Google Patents

Hot Mesh Download PDF

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Publication number
KR101726538B1
KR101726538B1 KR1020160002931A KR20160002931A KR101726538B1 KR 101726538 B1 KR101726538 B1 KR 101726538B1 KR 1020160002931 A KR1020160002931 A KR 1020160002931A KR 20160002931 A KR20160002931 A KR 20160002931A KR 101726538 B1 KR101726538 B1 KR 101726538B1
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South Korea
Prior art keywords
yarn
warp
fabric
weft
silicone rubber
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KR1020160002931A
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Korean (ko)
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박상구
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박상구
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Priority to KR1020160002931A priority Critical patent/KR101726538B1/en
Priority to CN201610089364.0A priority patent/CN105483908B/en
Priority to CN201620126171.3U priority patent/CN205474224U/en
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Publication of KR101726538B1 publication Critical patent/KR101726538B1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C13/00—Equipment forming part of or attachable to vessels facilitating transport over land
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
    • D03D15/267—Glass
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K97/00—Accessories for angling
    • A01K97/10—Supports for rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/05—Vessels specially adapted for hunting or fishing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
    • H01B3/105—Wires with oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/428—Heat conduction
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • D10B2101/00—Inorganic fibres
    • D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/06—Glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

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  • Surface Heating Bodies (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Resistance Heating (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The present invention relates to a heating mesh composed of a conductor wire in both ends of a fabric, wherein warp and weft yarns are composed of a composite yarn. In order to solve a problem of an electric leakage through fine hairs of a glass yarn, a fabric composed of a composite yarn wound in a twisted state of a non-conductor in a core yarn completely covers the surface of the glass yarn, so as not to occur the electric leakage due to the fine hairs of the glass yarn.

Description

복합사 직물의 전열망{Hot Mesh}{Hot Mesh}

본 발명은 날실과 씨실이 서로 아래위로 교차하여 짜여진 직물에 관한 것으로, 보다 상세하게는 상기 직물의 양단에 도체 선으로 구성되고, 상기 날실과 씨실은 복합사로 구성되는 전열망에 관한 것이다.The present invention relates to a fabric in which warp yarns and weft yarns are interwoven one above the other, and more particularly to a warp knitting structure composed of conductor lines at both ends of the fabric, wherein the warp yarns and the weft yarns are composite yarns.

일반적으로 전열망은 유리실을 날실과 씨실로 사용하여 직물이 구성되고, 상기 직물에 전기전도 물질을 코팅하고, 다음에 전기절연 물질을 코팅하여 그물망 형태의 발열체로 사용되고 있다. 특히 유리실은 내열성을 보유함으로써 발열체용 재료로 많이 이용되고 있다.Generally, the electric wire network is composed of a glass yarn as a warp yarn and a weft yarn, and the fabric is coated with an electrically conductive material and then coated with an electrically insulating material to form a net-like heating element. In particular, glassy yarns are widely used as materials for heating elements because they have heat resistance.

그러나 유리실은 취성(脆性)이 있기 때문에 유리실 표면에 잔털이 존재하고, 잔털이 있는 직물 상에 전기도전 물질과 전기절연 물질을 차례로 코팅하여 형성된 전열망은 상기 잔털을 통해 누전(漏電)이 발생하는 문제점이 있다.However, since the glass yarn is brittle, there is fine hair on the surface of the glass yarn, and the electric wire netting formed by sequentially coating the electrically conductive material and the electrically insulating material on the fabric having fine hairs causes leakage through the fine hairs .

그래서, 본 발명은 상기 잔털을 통해 누전(漏電)이 발생하는 문제점을 해결하고자 함이다.SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems of the occurrence of electric leakage through the fine hairs.

상기 목적을 달성하기 위한 본 발명은 유리실의 심사(芯絲)에 부도체의 평박(平薄)을 꼬아서 감은 복합사로 직물을 제직한 복합사 직물의 전열망에 관한 것이다.In order to accomplish the above object, the present invention relates to a transfer net of a composite yarn in which a fabric is woven with a composite yarn wound in a twisted state of a non-conductor on a core yarn of a glass yarn.

상술한 바와 같이, 본 발명에 따르면 유리실의 심사(芯絲)에 부도체의 평박(平薄)을 꼬아서 감은 복합사는 유리실의 표면을 평박으로 완전히 감싸고 있으므로 유리실의 잔털에 의한 누전이 발생하지 않는 효과가 있다.As described above, according to the present invention, the composite yarn wound in a twisted state of a non-conductive flat yarn on a core yarn completely surrounds the surface of the glass yarn in a flat state, There is no effect.

도 1은 본 발명에 따른 유리실의 심사(芯絲)에 부도체의 평박(平薄)을 꼬아서 감은 복합사의 상태도.
도 2는 기존에 유리실의 심사(芯絲)에 섬유로 피복한 커버링사의 상태도.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a state diagram of a composite yarn wound around a core yarn of a glass yarn according to the present invention, which is twisted in a flat shape of nonconductive.
Fig. 2 is a state diagram of a covering yarn previously coated with a fiber on a core yarn of a glass yarn. Fig.

본 발명은 유리실을 날실과 씨실로 사용하여 제직한 직물에 전기전도 물질과 전기절연 물질로 순차적으로 코팅 층이 구성되고, 상기 직물의 양단에 도체 선으로 구성되는 전열망에 있어서, 상기 날실과 씨실은 유리실(1)의 심사(芯絲)에 부도체의 평박(2)을 꼬아서 감은 복합사인 것을 특징으로 한다.The present invention relates to a wire net comprising a fabric layer formed by sequentially forming a coating layer of an electrically conductive material and an electrically insulating material on a fabric woven using a glass yarn as a warp yarn and a weft yarn, and a conductive wire on both ends of the fabric, The weft yarn is a complex yarn in which a flat yarn (2) of non-conductive material is twisted and wound around a core yarn of a glass yarn (1).

이하, 첨부도면을 참조하여 본 발명의 바람직한 실시 예를 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 유리실의 심사(芯絲)에 부도체의 평박(平薄)을 꼬아서 감은 복합사의 상태도로서, 상기 날실과 씨실은 유리실(1)의 심사(芯絲)에 부도체의 평박(2)을 꼬아서 감은 복합사인 것을 특징으로 한다.Fig. 1 is a state diagram of a composite yarn wound around a core yarn of a glass yarn according to the present invention, in which a plain flat twisted non-conductor is wound. The warp yarn and the weft yarn are wound on a core yarn of a non- (2) is twisted and wound.

상기 부도체는 전기 절연체로서, 종이, 고무, 플라스틱, 섬유 등의 재질이 바람직하고, 형태는 얇고 평평한 모양이다.The non-conductive material is preferably an electrical insulator, such as paper, rubber, plastic, or fiber, and has a thin and flat shape.

도 2는 기존에 유리실의 심사(芯絲)에 섬유로 피복한 커버링사의 상태도로서, 유리실(11)을 심으로 하고, 열가소성 섬유(12)로 피복한 실로 만들어진 커버링사인 것을 특징으로 한다. 그러나 상기 피복실은 유리실의 표면을 완전히 감싸지 못하여 잔털이 존재하는 문제점이 있다.Fig. 2 is a state diagram of a covering yarn previously coated with a fiber on a core yarn, and is a covering yarn made of a yarn covered with a thermoplastic fiber 12 with the glass yarn 11 as a core. However, the coated yarn can not completely cover the surface of the glass yarn, so that fine hair is present.

따라서, 본 발명은 유리실의 표면을 완전히 감싸고 있으므로, 유리실의 잔털에 의한 누전(漏電)이 일어나지 않는 효과가 있다.Therefore, since the present invention completely covers the surface of the glass seal, there is an effect that no leakage occurs due to fine hairs of the glass seal.

상기 날실 또는 씨실은 복합사를 심사로 하고, 탄소 섬유로 피복한 실로 만들어진 커버링사인 것을 특징으로 한다.The warp yarn or the weft yarn is a covering yarn made of yarn covered with carbon fiber, which is a composite yarn.

상기 탄소 섬유는 많은 유기(有機) 고분자 섬유를 약 1000~3000℃로 소성하면 생성되는데, 현재 아크릴(폴리아크리로니트릴, PAN) 섬유, 피치섬유, 액정 피치섬유로부터 생산되고 있다.The carbon fibers are produced by firing many organic (organic) polymer fibers at about 1000-3000 ° C. They are currently produced from acrylic (polyacrylonitrile, PAN) fibers, pitch fibers, and liquid crystal pitch fibers.

상기 날실 또는 씨실은 복합사를 심사로 하고, 합금 선을 피복한 선으로 만들어진 커버링사인 것을 특징으로 한다.Wherein the warp or weft yarn is a covering yarn made of a wire coated with an alloy wire, the composite yarn being judged.

상기 합금 선은 전기 저항을 얻기 위해서 만들어진 합금 선으로 니크롬선, 철크롬선 등이 바람직하다.The alloy wire is an alloy wire made to obtain electrical resistance, and is preferably a nichrome wire or an iron chromium wire.

상기 날실 또는 씨실은 유리실에 전기전도 물질 또는 전기절연 물질로 코팅 층이 구성되는 것을 특징으로 한다. 즉, 코팅 층으로 유리실의 잔털을 감싸는 것이다.The warp or weft yarn is characterized in that a coating layer is formed of an electrically conductive material or an electrically insulating material in the glass yarn. That is, the coating layer covers the fine hair of the glass chamber.

상기 전기전도 물질은 실리콘 고무, 도전성 카본블랙, 무니 점도(ML1+4, 100℃)가 10 내지 30 인 EPM(Ethylene Propylene Copolymer)으로 구성되고, 상기 전기전도 물질을 상기 직물에 코팅하기 위해 톨루엔 용매로 코팅 용액을 만든다. 상기 코팅 용액의 구성비율은 실리콘 고무 100 중량부에 대해서 도전성 카본블랙 8 내지 80 중량부, EPM 0.2 내지 20 중량부, 용매 100 내지 900 중량부로 구성되는 것을 특징으로 한다.Wherein the electrically conductive material comprises silicone rubber, conductive carbon black, EPM (Ethylene Propylene Copolymer) having a Mooney viscosity (ML 1 + 4 , 100 ° C) of 10 to 30, and the electrically conductive material is coated with toluene Prepare coating solution with solvent. The composition ratio of the coating solution is 8 to 80 parts by weight of conductive carbon black, 0.2 to 20 parts by weight of EPM, and 100 to 900 parts by weight of solvent, based on 100 parts by weight of the silicone rubber.

상기 실리콘 고무는 내열성이 좋아 고무탄성을 잘 잃지 않는다. 예를 들면, 메틸비닐 실리콘 고무, 플루오로메틸비닐 실리콘 고무, 메틸페닐비닐 실리콘 고무 등이 있으며, 일반적으로 분자량(Mn)이 10만 ~ 70만, 바람직하게는 10만 ~ 50만이고, 점도가 100 ~ 10만 cps인 것이 바람직하다.The silicone rubber has good heat resistance and does not lose rubber elasticity. For example, there are methyl vinyl silicone rubber, fluoromethyl vinyl silicone rubber, methylphenyl vinyl silicone rubber and the like, and generally have a molecular weight (Mn) of 100,000 to 700,000, preferably 100,000 to 500,000, and a viscosity of 100 To 100,000 cps.

상기 실리콘 고무 중에서 비닐기는 메틸기보다 반응성이 높기 때문에 비닐기 함유 실리콘 고무는 메틸기를 가진 실리콘 고무보다 더 낮은 온도에서 가교시킬 수 있다. 또한 페닐기가 도입되면 분자사슬의 유연성과 내열성이 향상된다.Since the vinyl group in the silicone rubber is more reactive than the methyl group, the vinyl group-containing silicone rubber can be crosslinked at a lower temperature than the silicone rubber having a methyl group. Also, the introduction of a phenyl group improves the flexibility and heat resistance of the molecular chain.

본 발명에 따른 실리콘 고무는 부가반응형 가교결합 시스템으로서, 비닐기와 같은 불포화 결합을 가진 실록산과 Si-O형 실록산을 반응시키면 Si-H 결합이 비닐기에 부가됨으로써 가교반응이 일어나며, 이 때 촉매로는 백금이나 팔라듐의 화합물을 사용한다.The silicone rubber according to the present invention is an addition reaction type crosslinking system. When a siloxane having an unsaturated bond such as a vinyl group is reacted with a Si-O-type siloxane, a Si-H bond is added to the vinyl group to cause a crosslinking reaction. A compound of platinum or palladium is used.

상기 실리콘 고무의 비닐기 함량은 0.1 몰% ~ 10.0 몰%이고, 바람직하게는 0.2 몰% ~ 10.0 몰%이며, 0.1 미만은 저경도 고무로서 코팅피막의 물성이 취약하며, 10.0을 초과하면 고인장의 물성을 추구할 수 있으나 비경제적이다.The vinyl group content of the silicone rubber is 0.1 mol% to 10.0 mol%, preferably 0.2 mol% to 10.0 mol%. When the content of the vinyl group is less than 0.1, the physical properties of the coating film are poor, Physical property can be pursued but it is uneconomical.

본 발명에 따른 비닐기가 함유된 실리콘 고무는 가교반응 시스템에 의해서 필요한 것으로서, 전기전도 물질을 그물망 또는 마름모인 구조 틀에 함침하여 상압 열풍으로 건조시키며 가교 결합시키기 위해서 비닐기 함량이 필요한 것이다.The vinyl group-containing silicone rubber according to the present invention is required by a crosslinking reaction system and requires a vinyl group content to impregnate an electrically conductive material into a net or a rhombus structure frame to dry and crosslink with atmospheric hot air.

유기과산화물을 이용하여 경화시키는 메틸계 실리콘 고무는 대기압과 같은 상압 상태에서는 도전성 입자인 카본블랙이 촉매독을 일으켜 경화되지 않기 때문이다.The methyl-based silicone rubber which is cured by using the organic peroxide is not cured because the carbon black, which is the conductive particle, is poisoned by the catalyst under atmospheric pressure conditions such as atmospheric pressure.

상기 도전성 카본블랙은 도전성에 대해서는 특별히 제한하는 것은 아니며, 상기 실리콘 고무에 도전성 부여제로서 탄소입자의 π전자 이동형 도전성 물질이면 바람직하다. 즉, 탄소나노튜브, 흑연이나 그래핀(graphene), 탄소 단섬유도 가능하고, 또는 카본블랙과 이들의 혼합도 가능하다.The conductivity of the conductive carbon black is not particularly limited, and it is preferable that the conductive carbon black is a π electron-transportable conductive material of carbon particles as the conductivity imparting agent to the silicone rubber. That is, carbon nanotubes, graphite, graphene, short carbon fibers, or carbon blacks and mixtures thereof are also possible.

상기 도전성 카본블랙이 실리콘 고무 중에 분산되어 탄소 스트럭처(카본블랙의 1차 응집체) 간 터널 효과에 의하여 전자 전도가 이루어지는 것을 특징으로 한다.The conductive carbon black is dispersed in the silicone rubber, and electron conduction is performed by the tunnel effect between carbon structures (primary aggregates of carbon black).

상기 EPM(Ethylene Propylene Copolymer)은 에틸렌과 프로필렌 공중합체로 구성되며 무니 점도(ML1+4, 100℃)는 10~30 가 가장 바람직하다.The EPM (Ethylene Propylene Copolymer) is composed of ethylene and a propylene copolymer, and the Mooney viscosity (ML 1 + 4 , 100 ° C) is most preferably 10 to 30.

특히, 본 발명에 EPM을 고분자 분산제로 사용하는 이유는 분자 구조가 에틸렌기와 프로필렌기로 공중합되고 있어, 비결정직 구조로 자유 부피가 커서 용매에 대한 팽윤성이 크고, 또한, 분자의 견고한 포화탄화수소 형태의 고분자 구조를 갖춤으로 인해 내후성과 내오존성 및 내열성이 우수하기 때문이다.Particularly, the reason why EPM is used as a polymer dispersant in the present invention is that the molecular structure is copolymerized with an ethylene group and a propylene group, so that it has a large free volume due to its non-straight structure and is highly swollen to a solvent, Because of its excellent weatherability, ozone resistance and heat resistance.

따라서, 본 발명에 따른 실리콘 고무, 도전성 카본블랙과 EPM 분산제의 구성이 발열체로서 가장 바림직하다.Therefore, the composition of the silicone rubber, the conductive carbon black and the EPM dispersant according to the present invention is most suitable as a heating element.

상기 무니 점도가 30을 초과하면 분자량이 많아서 용매에 잘 녹지 않고, 또한 실리콘과의 혼합시 상 분리가 일어나고, 10을 미달하면 고분자 사슬이 짧고 내부 사슬 공간이 적어 분산 후의 안정성을 추구할 수가 없다.If the Mooney viscosity is more than 30, it is not soluble in a solvent because it has a high molecular weight, and phase separation occurs when mixed with silicon. When the Mooney viscosity is less than 10, polymer chains are short and internal chain spaces are small.

<실시 예1>&Lt; Example 1 >

KCC사제(SL7210A/B)인 실리콘 고무 100g, KETJEN BLACK EC 300J인 카본블랙 15g, 금호폴리켐사제(KEP-020P)인 EPM 2g, 용매인 톨루엔 900g 으로 조성된 코팅 용액을 그물망 형태의 직물에 코팅하여 200℃ 열풍 건조탑에서 5분간 건조시킴.A coating solution composed of 100 g of a silicone rubber (SL7210A / B) manufactured by KCC (manufactured by KCC), 15 g of carbon black such as KETJEN BLACK EC 300J, 2 g of EPM (KEP-020P) and 900 g of toluene as a solvent And dried in a 200 ° C hot air drying tower for 5 minutes.

상기 전기절연 물질은 실리콘 고무, 실리카, 수산화알루미늄, 비닐 실란, 전기석(tourmaline) 분말로 구성되고, 상기 전기절연 물질을 상기 직물에 코팅하기 위해서 톨루엔 용매로 절연 코팅 용액을 만든다. 상기 절연 코팅 용액의 구성비율은 실리콘 고무 100 중량부에 대해서 실리카 5 내지 100 중량부, 수산화알루미늄 50 내지 200 중량부, 비닐 실란 1 내지 10 중량부, 음이온석 분말 0.5 내지 10 중량부, 용매 100 내지 500 중량부로 구성되는 것을 특징으로 한다.The electrically insulating material is comprised of silicone rubber, silica, aluminum hydroxide, vinyl silane, tourmaline powder, and an insulating coating solution is made of toluene solvent to coat the electrically insulating material on the fabric. The composition ratio of the insulating coating solution is 5 to 100 parts by weight of silica, 50 to 200 parts by weight of aluminum hydroxide, 1 to 10 parts by weight of vinyl silane, 0.5 to 10 parts by weight of an anionic stone powder, And 500 parts by weight.

상기 절연 코팅 용액을 구성하는 비닐 실란을 실리콘 고무 100 중량부에 대해서 1 내지 10 중량부를 첨가하여 실리카, 수산화알루미늄 및 전기석 분말을 표면 처리하여 사용함으로써 기계적 물성 및 절연 특성과 기능성을 향상시킨다. 특히, 절연 코팅 용액은 상기 비닐 실란을 사용함으로써 실리카, 수산화알루미늄 및 전기석 분말에 존재하는 수산기 그룹과 비닐 실란의 가수분해성 그룹이 축합반응을 일으켜 실리카, 수산화알루미늄과 전기석의 표면에 비닐그룹이 위치하게 되며, 이러한 비닐 그룹으로 표면 처리된 실리카, 수산화알루미늄과 전기석은 실리콘 고무와의 상용성을 향상시키고 실리콘 고무 상을 형성하기 위한 라디칼 반응에도 참여함으로써 기계적 물성, 절연특성 및 기능성을 향상시키게 한다.1 to 10 parts by weight of vinyl silane constituting the insulating coating solution is added to 100 parts by weight of the silicone rubber, and the silica, the aluminum hydroxide and the tourmaline powder are surface-treated to improve mechanical properties, insulation properties and functionality. Particularly, in the insulating coating solution, the vinyl group is located on the surface of silica, aluminum hydroxide and tourmaline by causing the condensation reaction between the hydroxyl group in the silica, the aluminum hydroxide and the tourmaline powder and the hydrolyzable group of the vinyl silane by using the vinyl silane Silica, aluminum hydroxide and tourmaline surface-treated with such vinyl groups improve the compatibility with silicone rubber and participate in radical reactions to form silicon rubber phase, thereby improving mechanical properties, insulation properties and functionality.

또한, 상기 전기석(tourmaline) 분말은 가열되면 양끝이 양·음으로 대전하는 특징을 갖는다.The tourmaline powder is characterized in that both ends are charged positively and negatively when heated.

또한, 상기 수산화알루미늄은 205 내지 220 ℃사이에서 서서히 분해반응이 일어나기 시작하여 220℃ 이상에서는 분해반응이 빠르게 진행되고, 이 과정에서 흡열 반응으로 발열반응을 억제하며 이때 생성된 알루미나(Al2O3)가 촉매의 역할을 하여 전열망 표면의 전도성 유리카본을 날려보내는 효과로 난연성에 효과적으로 작용한다. In the above aluminum hydroxide is more than 220 ℃ begins to occur slowly reaction between 205 to 220 ℃ proceeds the decomposition reaction rapidly, in the process, and suppressing the exothermic reaction to the endothermic reaction wherein the resulting alumina (Al 2 O 3 ) Acts as a catalyst and blows away the conductive glass carbon on the surface of the wire mesh, thereby effectively acting on the flame retardancy.

상기 실리카는 보강성 충전제 역할을 하며 무정형이고, 비표면적(BET method)이 50 내지 600 ㎡/g인 합성 실리카를 사용하는 것이 바람직하다. 실리카는 상기 실리콘 고무 100 중량부에 대해서 5 내지 100 중량부를 함유하는 것이 바람직하며, 만일 그 함유량이 5 중량부 미만이면 기계적 물성이 취약한 문제가 있고, 100 중량부를 초과하면 혼합하기 어려운 문제가 있다.Preferably, the silica serves as a reinforcing filler and is amorphous, using synthetic silica having a specific surface area (BET method) of 50 to 600 m &lt; 2 &gt; / g. Silica is preferably contained in an amount of 5 to 100 parts by weight based on 100 parts by weight of the silicone rubber. If the content of the silica is less than 5 parts by weight, mechanical properties are poor.

수산화알루미늄은 실리콘 고무의 절연 특성과 기능성을 향상시키고, 특히 난연성 및 내아크성을 향상시키고, 화학식은 Al2O3·3H2O 또는 Al(OH)3로 표기된다. 수산화알루미늄은 입자경이 0.5 내지 15 ㎛이고, 비표면적(BET)이 0.5 내지 10 ㎡/g인 것을 사용하는 것이 바람직하며, 이러한 수산화알루미늄은 상기 실리콘 고무 100 중량부에 대해서 50 내지 200 중량부를 함유하는 것이 바람직하다. 만일 그 함유량이 50 미만은 내아크성이 취약한 문제가 있고, 200 중량부를 초과하면 기계적 특성이 취약해지며 유전특성(유전율, 유전정접)이 높아진다.Aluminum hydroxide improves the insulating properties and functionality of the silicone rubber, especially improving flame retardancy and arc resistance, and is expressed by the formula Al 2 O 3 .3H 2 O or Al (OH) 3 . The aluminum hydroxide preferably has a particle diameter of 0.5 to 15 탆 and a specific surface area (BET) of 0.5 to 10 m 2 / g, and the aluminum hydroxide is used in an amount of 50 to 200 parts by weight per 100 parts by weight of the silicone rubber . If the content is less than 50, there is a problem of poor arc resistance. If the content is more than 200 parts by weight, the mechanical properties become weak and the dielectric properties (dielectric constant, dielectric loss tangent) become high.

또한, 상기 수산화알루미늄과 전기석의 복합체는 원적외선, 음이온 및 회전전자파를 발생시키는 기능을 갖는다.The composite of aluminum hydroxide and tourmaline has a function of generating far-infrared rays, anions, and rotating electromagnetic waves.

1: 유리실
2: 부도체의 평박1: Glass seal
2: Plain of non-conductor

Claims (6)

삭제delete 유리실을 날실과 씨실로 사용하여 제직한 직물에 전기전도 물질과 전기절연 물질로 순차적으로 코팅 층이 구성되고, 상기 직물의 양단에 도체 선으로 구성되고, 상기 날실과 씨실은 유리실(1)의 심사(芯絲)에 부도체의 평박(2)을 꼬아서 감은 복합사인 것을 특징으로 하는 복합사 직물의 전열망에 있어서, 상기 날실 또는 씨실은 복합사를 심사로 하고, 탄소 섬유로 피복한 실로 만들어진 커버링사인 것을 특징으로 하는 복합사 직물의 전열망.Wherein a warp and a weft yarn are formed on both ends of the fabric, and the warp yarn and the weft yarn are wound around the glass yarn (1) Wherein the warp yarn or weft yarn is a composite yarn obtained by twisting a plain yarn (2) of nonconductor to a core yarn of a composite yarn, Characterized in that the fabric is a fabricated covering yarn. 유리실을 날실과 씨실로 사용하여 제직한 직물에 전기전도 물질과 전기절연 물질로 순차적으로 코팅 층이 구성되고, 상기 직물의 양단에 도체 선으로 구성되고, 상기 날실과 씨실은 유리실(1)의 심사(芯絲)에 부도체의 평박(2)을 꼬아서 감은 복합사인 것을 특징으로 하는 복합사 직물의 전열망에 있어서, 상기 날실 또는 씨실은 복합사를 심사로 하고, 합금 선을 피복한 선으로 만들어진 커버링사인 것을 특징으로 하는 복합사 직물의 전열망.Wherein a warp and a weft yarn are formed on both ends of the fabric, and the warp yarn and the weft yarn are wound around the glass yarn (1) Wherein the warp yarn or weft yarn is a composite yarn obtained by twisting a plain yarn (2) of a nonconductor to a core yarn of a composite yarn, &Lt; / RTI &gt; wherein the covering yarn is a covering yarn made of polypropylene. 삭제delete 유리실을 날실과 씨실로 사용하여 제직한 직물에 전기전도 물질과 전기절연 물질로 순차적으로 코팅 층이 구성되고, 상기 직물의 양단에 도체 선으로 구성되고, 상기 날실과 씨실은 유리실(1)의 심사(芯絲)에 부도체의 평박(2)을 꼬아서 감은 복합사인 것을 특징으로 하는 복합사 직물의 전열망에 있어서, 상기 전기전도 물질은 비닐기 함량이 0.1 내지 10 몰%인 실리콘 고무, 도전성 카본블랙, 무니 점도(ML1+4, 100℃)가 10 내지 30 인 EPM(Ethylene Propylene Copolymer)으로 구성되는 것을 특징으로 하는 복합사 직물의 전열망.Wherein a warp and a weft yarn are formed on both ends of the fabric, and the warp yarn and the weft yarn are wound around the glass yarn (1) Wherein the electrically conductive material comprises a silicone rubber having a vinyl group content of 0.1 to 10 mol%, a silicone rubber having a vinyl group content of 0.1 to 10 mol% Conductive carbon black and EPM (Ethylene Propylene Copolymer) having a Mooney viscosity (ML 1 + 4 , 100 ° C) of 10 to 30. 유리실을 날실과 씨실로 사용하여 제직한 직물에 전기전도 물질과 전기절연 물질로 순차적으로 코팅 층이 구성되고, 상기 직물의 양단에 도체 선으로 구성되고, 상기 날실과 씨실은 유리실(1)의 심사(芯絲)에 부도체의 평박(2)을 꼬아서 감은 복합사인 것을 특징으로 하는 복합사 직물의 전열망에 있어서, 상기 전기절연 물질은 실리콘 고무, 실리카, 수산화알루미늄, 비닐 실란, 전기석 분말로 구성되는 것을 특징으로 하는 복합사 직물의 전열망.Wherein a warp and a weft yarn are formed on both ends of the fabric, and the warp yarn and the weft yarn are wound around the glass yarn (1) Wherein the electrically insulating material is a composite yarn obtained by twisting a plain yarn (2) of a nonconductor to a core yarn, wherein the electrically insulating material is selected from the group consisting of silicone rubber, silica, aluminum hydroxide, vinylsilane, &Lt; / RTI &gt;
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