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KR950008653A - 분말 실리콘 수지와 분말 페놀 수지를 포함하는 불포화 마찰재료 및 이의 제조방법 - Google Patents

분말 실리콘 수지와 분말 페놀 수지를 포함하는 불포화 마찰재료 및 이의 제조방법 Download PDF

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KR950008653A
KR950008653A KR1019940019767A KR19940019767A KR950008653A KR 950008653 A KR950008653 A KR 950008653A KR 1019940019767 A KR1019940019767 A KR 1019940019767A KR 19940019767 A KR19940019767 A KR 19940019767A KR 950008653 A KR950008653 A KR 950008653A
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friction material
weight percent
weight
fiber
resin
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KR1019940019767A
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KR100350332B1 (ko
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에이. 예스닉 마스
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그렉 지이길류스키
보그-워너 오토모티브, 인코포레이티드
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/025—Compositions based on an organic binder
    • F16D69/026—Compositions based on an organic binder containing fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0082—Production methods therefor
    • F16D2200/0095—Mixing an aqueous slurry of fibres with a binder, e.g. papermaking process

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Braking Arrangements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

본 발명은 수성지 제형에 혼입시킨 다음 마찰재료로 성형시킨, 실리콘 수지, 페놀 수지 및, 특정 양태로는, 질화규소 입상체를 포함하는 마찰재료에 관한 것이다. 마찰재료는 실리콘 수지와 페놀 수지 (및, 특정 양태로는 질화규소 입상체)를 종이 원료 제형에 혼합시키고, 다공성 마찰재료를 형성시키고, 마찰재료를 가열하여 페놀 수지와 실리콘 수지를 경화시킴으로써 제조한다.

Description

분말 실리콘 수지와 분말 페놀 수지를 포함하는 불포화 마찰재료 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 표 2에 나타낸 각종 라이닝 재료의 주기수가 증가함에 따른 마찰계수를 비교한 그래프이다,
제2도는 표 3에 나타낸 각종 제형의 주기수가 증가함에 따른 마찰계수를 비교한 그래프이다,
제3도는 표 2에 나타낸 각종 제형의 주기수가 증가함에 따른 마찰계수를 비교한 그래프이다.

Claims (20)

  1. 소정량의 하나 이상의 분말 실리콘 수지와 하나 이상의 분말 페놀 수지를 혼입시켜, 마찰재료의 내열성이 높아지고 마찰 계수가 실제적으로 균일해지도록 한 수성지 슬러리 제형으로부터 생성된 다공성 섬유 기재를 포함하는, 실제적으로 습윤성인 환경에서 사용하기 위한 비석면 마찰재료.
  2. 제1항에 있어서, 섬유 기재가 소정량의 질화규소 입상체를, 마찰 안정성을 지닌 마찰재료를 제공하기에 충분한 양으로 추가로 포함하는 마찰재료.
  3. 제2항에 있어서, 다공성 섬유 기재가 소정량의 캐슈 넛 쉘액 입상체(cashew nut shell liquid particle)를 내마모성이 증가된 마찰재료를 제공하기에 충분한 양으로 추가로 포함하는 마찰재료.
  4. 제3항에 있어서, 섬유 기재가 아라미드 펄프 및 / 또는 섬유 및 면 섬유를 포함하는 마찰재료.
  5. 제1항에 있어서, 페놀 수지가 약 3내지 약 80중량%(섬유 기재의 중량 기준)의 양으로 섬유 기재에 존재하고, 실리콘 수지가 약 10 내지 약 80중량%(섬유 기재의 중량 기준)의 양으로 섬유 기재에 존재하는 마찰재료.
  6. 제4항에 있어서, 섬유 기재가 아라미드 펄프, 플록(floc) 및 / 또는 섬유 약 3 내지 약 70중량%, 면 섬유 약 5 내지 약 70중량%, 충전재 약 5 내지 약 70중량%, 실리콘 수지 약 10 내지 약 80중량%, 페놀 수지 약 3 내지 약 80중량%, 캐슈 넛 쉘액 입상체 약 3 내지 약 25중량% 및 질화규소 분말 약 2 내지 약 25중량%(섬유 기재의 수성 슬러리 제형의 중량 기준)를 포함하는 수성 슬러리 제형으로부터 형성된 마찰재료.
  7. 제6항에 있어서, 섬유 기재가 아라미드 펄프, 플록 및 / 또는 섬유 약 3 내지 약 10중량%, 면섬유 약 30 내지 약 50중량%, 충전재 약 10 내지 약 30중량%, 실리콘 수지 약 25 내지 약 55중량%, 페놀 수지 약 5 내지 약 15중량%, 캐슈 넛 쉘액 입상체 약 3 내지 약 15중량% 및 질화규소 분말 약 2 내지 약 7중량%를 포함하는 마찰재료.
  8. 하나 이상의 실리콘 수지와 하나 이상의 페놀 수지를 수성지 슬러리 제형에 가하고, 다공성 섬유 기재를 형성시키고, 섬유 기재를 가열하여 페놀 수지와 실리콘 수지를 결화시킴을 포함하는 비석면 마찰재료의 제조방법.
  9. 제8항에 있어서, 마찰재료가 이의 내마모성을 증가시키기에 충분한 밀도로 압축되는 방법.
  10. 제8항에 있어서, 섬유 기재가 소정량의 질화규소 입상체를, 마찰 안정성을 지닌 마찰재료를 제공하기에 충분한 양으로 추가로 포함하는 방법.
  11. 제10항에 있어서, 섬유 기재가 소정량의 캐슈 넛 쉘액 입상체를 내마모성이 증가된 마찰재료를 제공하기에 충분한 양으로 추가로 포함하는 방법.
  12. 제11항에 있어서, 섬유 기재가 아라미드 펌프 및 / 또는 섬유 및 면 섬유를 포함하는 방법.
  13. 제12항에 있어서, 섬유 기재가 아라미드 펌프, 플록 및 / 또는 섬유 약 3 내지 약 70중량%, 면 섬유 약 5 내지 약 70중량%, 충전재 약 5 내지 약 70중량%, 실리콘 수지 약 10 내지 약 80중량%, 페놀 수지 약 3 내지 약 80중량%, 캐슈 넛 쉘액 입상체 약 3 내 지 약 25중량% 및 질화규소 분말 약 2 내 지 약 25중량% (섬유 기재의 수성지 슬러리 제형의 중량 기준)를 포함하는 방법.
  14. 제13항에 있어서, 섬유 기재가 실리콘 수지 약 25 내지 약 55중량%, 페놀 수지 약 5 내지 약 15중량%, 캐슈 넛 쉘액 입상체 약 3 내지 약 15중량% 및 질화규소 분말 약 2 내지 약 7중량%를 포함하는 마찰재료.
  15. 제9항에 있어서, 1b/3,000ft2×l/FLT로 표시되는 원료의 기초중량[여기서, 경화 마찰재료의 FLT-최종 라이닝 두께 (경화 및 압축 후) (in)는 (l+%수지 함침도) ×0;004이다]과 동일한 마찰 재료의 밀도로서 정의되는 밀도가 약 45 내지 약 85로 되도록 마찰재료가 압축되는 방법.
  16. 제8항의 방법에 의해 제조된 제품.
  17. 전동장치 접촉면(clutch facing)의 형태로 존재하는 제1항에 따른 마찰부재.
  18. 전동장치 접촉면의 형태로 존재하는 제4항에 따른 마찰부재.
  19. 제동 슈 라이닝 (brake shoe lining)의 형태로 존재하는 제1항에 따른 마찰부재.
  20. 제동 슈 라이닝의 형태로 존재하는 재4항에 따른 마찰부재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940019767A 1993-09-23 1994-08-11 분말실리콘수지와분말페놀수지를포함하는불포화마찰재료및이의제조방법 KR100350332B1 (ko)

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US12600093A 1993-09-23 1993-09-23
US08/126.000 1993-09-23

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KR950008653A true KR950008653A (ko) 1995-04-19
KR100350332B1 KR100350332B1 (ko) 2002-11-14

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US (1) US5639804A (ko)
EP (1) EP0645552B1 (ko)
JP (1) JP3535579B2 (ko)
KR (1) KR100350332B1 (ko)
DE (1) DE69418125T2 (ko)

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KR100503711B1 (ko) * 2002-05-13 2005-07-26 주식회사 웅천텍스텍 비석면계 마찰재의 제조방법
KR20170118175A (ko) * 2015-02-17 2017-10-24 발레오 마테리오 드 프릭시옹 비가교결합 상태로 접착된 마찰 라이닝을 갖는 마찰 디스크

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US5639804A (en) 1997-06-17
DE69418125T2 (de) 1999-08-26
DE69418125D1 (de) 1999-06-02
KR100350332B1 (ko) 2002-11-14
JPH07173301A (ja) 1995-07-11
EP0645552A1 (en) 1995-03-29
EP0645552B1 (en) 1999-04-28
JP3535579B2 (ja) 2004-06-07

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