KR910010537A - Organic composite solid insulator and its manufacturing method - Google Patents

Organic composite solid insulator and its manufacturing method Download PDF

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Publication number
KR910010537A
KR910010537A KR1019890016322A KR890016322A KR910010537A KR 910010537 A KR910010537 A KR 910010537A KR 1019890016322 A KR1019890016322 A KR 1019890016322A KR 890016322 A KR890016322 A KR 890016322A KR 910010537 A KR910010537 A KR 910010537A
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South Korea
Prior art keywords
organic
weight
inorganic materials
insulator
organic polymer
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KR1019890016322A
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Korean (ko)
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KR920001722B1 (en
Inventor
오명환
조태홈
정현진
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장순상
주식회사 광명기전
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Priority to KR1019890016322A priority Critical patent/KR920001722B1/en
Publication of KR910010537A publication Critical patent/KR910010537A/en
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Publication of KR920001722B1 publication Critical patent/KR920001722B1/en

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    • 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
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
    • 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
    • H01B3/025—Other inorganic material
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C08K3/105—Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Insulating Bodies (AREA)
  • Insulators (AREA)
  • Organic Insulating Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

내용 없음.No content.

Description

유기 중합체 고형 절연물 및 그 제조방법Organic polymer solid insulator and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

첨부도면은 5종의 크기를 갖는 실리카의 충전 모형도.The attached drawing is a filling model diagram of silica having five sizes.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1-5 : 서로 크기가 다른 실리카1-5: Silicas of different sizes

Claims (7)

5종 이상의 크기로 구성되고 99.0% 이상의 순도를 갖는 실리카, 수산화알루미늄 및 이산화티탄과 혼합된 안료를 포함하는 80-95중량%의 무기재료와, 상온에서 10-150cps 정도를 갖고 스티렌 모노머를 함유하고 있는(불포화 폴리에스테르의 40-60중량% 차지) 불포화 폴리에스테르, 가교제 및 희석제로서의 스티렌 모노머, 촉진제로서의 6% 코발트 나프테네이트, 감속제로서의 히드로퀴논, 소포제로서의 특수 플라스틱 첨가제 2종, 유·무기재료의 결합제로서의 실란, 및 분포화 폴리에스테르 경화제로서의 메틸 케톤과 산화물 또는 유사 과산화물을 포함하는 5-20중량%의 유기재료로 구성되며, 여기서, 상기 이산화티탄은 무기재료의 2중량%, 상기 스티렌 모노머는 유기재료의 6-12중량%, 상기 실란은 유기재료의 0.5-2.0중량%를 차지하는 것을 특징으로 하는 유기 중합체 고형 절연물.80-95% by weight of inorganic materials, including pigments composed of silica, aluminum hydroxide and titanium dioxide, which are composed of five or more sizes and have a purity of 99.0% or more, and contains styrene monomer at about 10-150 cps at room temperature. Unsaturated polyester, styrene monomer as crosslinking agent and diluent, 6% cobalt naphthenate as accelerator, hydroquinone as moderator, two kinds of special plastic additives as antifoaming agent, organic and inorganic materials Consisting of 5-20% by weight of an organic material comprising silane as a binder and methyl ketone and an oxide or similar peroxide as a distributed polyester curing agent, wherein the titanium dioxide is 2% by weight of an inorganic material, the styrene monomer Is 6-12% by weight of the organic material, the silane comprises 0.5-2.0% by weight of the organic material Solid insulators. 제1항에 있어서, 절연파괴 전압이 최소한 15.8KV/MM인 것을 특징으로 하는 유기 중합체 고형 절연물.The organic polymer solid insulator of claim 1, wherein the breakdown voltage is at least 15.8 KV / MM. 제1항에 있어서, 압축강도가 최소한 1540Kgf/cm2인 것을 특징으로 하는 유기 중합체 고형 절연물.The organic polymer solid insulator of claim 1, wherein the compressive strength is at least 1540 Kgf / cm 2 . 제1항에 있어서, 인장강도가 최소한 224Kgf/cm2인 것을 특징으로 하는 유기 중합체 고형 절연물.The organic polymer solid insulator of claim 1, wherein the tensile strength is at least 224 Kgf / cm 2 . 제1항에 있어서, 굽힘강도가 최소한 650Kgf/cm2인 것을 특징으로 하는 유기 중합체 고형 절연물.The organic polymer solid insulator of claim 1, wherein the bending strength is at least 650 Kgf / cm 2 . 진동형 혼합기를 사용하여, 실리카, 수산화 알루미늄 및 이산화티탄과 혼합된 안료를 포함하는 80-95중량%의 무기재료를 잘 섞은 다음, 스티렌 모노머를 함유하고 잇는(불포화 폴리에스테르의 40-60중량% 차지) 불포화 폴리에스테르, 가교제 및 희석제로서의 스티렌 모노머, 촉진제로서의 6% 코발트 나프테네이트, 감속제로서의 히드로퀴논, 소포제로서의 특수 플라스틱 첨가제 2종, 유·무기재료의 결합제로서의 실란, 및 불포화 폴리에스테르 경화제로서의 메틸 케톤과 산화물 또는 유사과산화물을 포함하는 5-20중량%의 유기재료를 상기 무기재료가 혼합되어 있는 진동형 혼합기에 주입하여 혼합시키는 단계; 상기 혼합된 유·무기재료를 5-20mmHg의 진공도를 유지하는 진공조 내부에 넣어 진공을 유지시킴과 동시에 진동 테이블에서 진동을 인가하여 기포를 제거시키는 단계; 실리콘 고무로 제조된 몰드를 상기 진공조내에 고정시키고 진동을 가하면서 상기 혼합된 유·무기재료를 주입시키는 단계; 및 주입완료 후, 상온에서 3-4시간 경화시킨 다음, 탈형하여 다시 상온에서 24시간 경화시킨 후, 3시간 정도로 가열 경화시키는 단계로 구성되는 것을 특징으로 하는 유기 중합체 고형 절연물의 제조방법.Using a vibratory mixer, 80-95% by weight of inorganic materials, including pigments mixed with silica, aluminum hydroxide and titanium dioxide, were mixed well, and then containing styrene monomer (to account for 40-60% by weight of unsaturated polyester). Unsaturated polyester, styrene monomer as crosslinker and diluent, 6% cobalt naphthenate as accelerator, hydroquinone as moderator, two special plastic additives as antifoaming agent, silane as binder of organic and inorganic materials, and methyl as unsaturated polyester curing agent Injecting and mixing 5-20% by weight of an organic material including ketone and oxide or pseudoperoxide into a vibrating mixer in which the inorganic material is mixed; Putting the mixed organic and inorganic materials into a vacuum chamber maintaining a vacuum degree of 5-20 mmHg to maintain a vacuum and simultaneously applying vibration from a vibration table to remove bubbles; Fixing the mold made of silicone rubber into the vacuum chamber and injecting the mixed organic and inorganic materials while applying vibration; And after completion of the injection, curing at room temperature for 3-4 hours, then demolding and curing at room temperature for 24 hours, followed by heat curing at a temperature of about 3 hours. 제6항에 있어서, 상기 유기 중합체 절연물을 사용한 고전압 절연기기 표면의 부분 방전내력을 향상시키기 위하여 상기 절연 기기 표면에 반도전성 도료를 도포하고 그 도포부의 단부에 고성능 절연 에폭시 수지로 코팅시키는 단계를 포함하는 것을 특징으로 하는 유기 중합체 고형 절연물의 제조방법.7. The method of claim 6, comprising applying a semiconductive paint to the surface of the insulator device and coating the end of the applicator with a high performance insulating epoxy resin to improve the partial discharge strength of the surface of the high voltage insulator device using the organic polymer insulator. Method for producing an organic polymer solid insulator, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890016322A 1989-11-10 1989-11-10 Cable KR920001722B1 (en)

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KR1019890016322A KR920001722B1 (en) 1989-11-10 1989-11-10 Cable

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KR920001722B1 KR920001722B1 (en) 1992-02-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100323360B1 (en) * 1997-06-09 2002-03-08 가네꼬 히사시 Improved Silica Insulation Film with a Reduced Dielectric Constant and Method of Forming the Same
KR20040006653A (en) * 2002-07-13 2004-01-24 주식회사 대한트랜스 Resin composition for coil insulation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3404060B1 (en) * 2017-05-19 2022-08-03 Hitachi Energy Switzerland AG Silicone rubber with ath filler
KR102149902B1 (en) * 2018-05-31 2020-08-31 주식회사 승진이앤아이 Current transformer covering material, method for munufacturing current transformer covering material, method for covering current transformer using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100323360B1 (en) * 1997-06-09 2002-03-08 가네꼬 히사시 Improved Silica Insulation Film with a Reduced Dielectric Constant and Method of Forming the Same
US7056839B2 (en) 1997-06-09 2006-06-06 Nec Corporation Method of forming a silica insulation film with a reduced dielectric constant
KR20040006653A (en) * 2002-07-13 2004-01-24 주식회사 대한트랜스 Resin composition for coil insulation

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