KR940009312A - 피복 연마품 및 그 제조 방법 - Google Patents

피복 연마품 및 그 제조 방법 Download PDF

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Publication number
KR940009312A
KR940009312A KR1019930020383A KR930020383A KR940009312A KR 940009312 A KR940009312 A KR 940009312A KR 1019930020383 A KR1019930020383 A KR 1019930020383A KR 930020383 A KR930020383 A KR 930020383A KR 940009312 A KR940009312 A KR 940009312A
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KR
South Korea
Prior art keywords
adhesive layer
adhesive
abrasive
backing
present
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Application number
KR1019930020383A
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English (en)
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KR100276135B1 (ko
Inventor
미치히로 오히시
Original Assignee
게리 리 그리스월드
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
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Publication of KR940009312A publication Critical patent/KR940009312A/ko
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Publication of KR100276135B1 publication Critical patent/KR100276135B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

본 발명은 배킹, 배킹상에 형성된 제1접착제층, 제1접착제층상에 형성된 연마재 입자층, 및 연마재 입자층을 덮는 제2접착제층(이때 제2접착제층은 중량-평균 분자량이 1,400 내지 3,500인 수용성 레졸 페놀계 수지 및 비점이 110 내지 175℃인 유기용매를 포함하는 조성물로부터 형성됨)을 포함하는 피복 연마품 및 그 제조방법을 제공한다.
본 발명은 본 발명의 피복 연마품 제조시 사용되는 제2접착제의 건조시간을 상당히 단축시키고 생산성을 향상시킨다.

Description

피복 연마품 및 그 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에서 사용된 수용성 레졸 페놀계 수지 및 시판용 수지의 고체 함량(%)과 점도간의 관계를 나타내는 그래프,
제2도는 본 발명에서 사용된 수용성 레졸 페놀계 수지의 점도와 분자량간의 관계를 나타내는 그래프.

Claims (3)

  1. 배킹, 상기 배킹상에 형성된 제1접착제층, 상기 제1접착제층상에 형성된 연마재 입자층, 및 연마재 입자층을 덮는 제2접착제층을 포함하는 피복 연마품으로서, 상기 제2접착제층은 중량-평균 분자량이 1,400 내지 3,500인 수용성 레졸 페놀계 수지 및 비점이 110 내지 175℃인 유기용매를 함유한 조성물로부터 형성되는 것을 특징으로 하는 피복 연마품.
  2. (a) 배킹상에 제1접착제를 적용시켜 제1접착제층을 형성하는 단계; (b) 상기 제1접착제층상에 연마재 입자층을 적용시키는 단계; (c) 가열에 의해 상기 제1접착제를 경화시키는 단계; (d) 상기 제1접착제층과 상기 연마재 입자층상에 제2접착제를 적용시켜 제2접착제층을 형성하는 단계; (e) 상기 제2접착제층을 경화시켜 피복 연마품을 형성하는 단계; (f) 상기 피복 연마품을 권선하는 단계; 및 (g) 60 내지 130℃의 온도에서 상기 연마품을 후경화시키는 단계를 포함하는 피복 연마품의 제조 방법으로서, 상기 제2접착제층은 중량-평균 분자량이 1,400 내지 3,500인 수용성 레졸 페놀계 수지와 비점이 110℃ 내지 175℃인 유기용매를 함유한 조성물로부터 형성되는 것을 특징으로 하는 방법.
  3. 제2항에 있어서, 상기 단계(e)가 제2접착제 적용후 1.5 내지 3분 동안 120℃ 내지 160℃의 온도에서 가열시켜 수행되는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930020383A 1992-10-05 1993-10-04 피복 연마품 및 그 제조 방법 KR100276135B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4265905A JPH06114747A (ja) 1992-10-05 1992-10-05 研磨材およびその製法
JP92-265905 1992-10-05

Publications (2)

Publication Number Publication Date
KR940009312A true KR940009312A (ko) 1994-05-20
KR100276135B1 KR100276135B1 (ko) 2001-01-15

Family

ID=17423733

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930020383A KR100276135B1 (ko) 1992-10-05 1993-10-04 피복 연마품 및 그 제조 방법

Country Status (9)

Country Link
US (1) US5397369A (ko)
EP (1) EP0591902B1 (ko)
JP (1) JPH06114747A (ko)
KR (1) KR100276135B1 (ko)
AU (1) AU665274B2 (ko)
BR (1) BR9303977A (ko)
CA (1) CA2105832A1 (ko)
DE (1) DE69300960T2 (ko)
ES (1) ES2080570T3 (ko)

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US5840822A (en) * 1997-09-02 1998-11-24 National Starch And Chemical Investment Holding Corporation Mono(hydroxyalkyl)urea and oxazolidone crosslinking agents
US7632434B2 (en) 2000-11-17 2009-12-15 Wayne O. Duescher Abrasive agglomerate coated raised island articles
US8062098B2 (en) 2000-11-17 2011-11-22 Duescher Wayne O High speed flat lapping platen
US8545583B2 (en) * 2000-11-17 2013-10-01 Wayne O. Duescher Method of forming a flexible abrasive sheet article
US7520800B2 (en) * 2003-04-16 2009-04-21 Duescher Wayne O Raised island abrasive, lapping apparatus and method of use
US8256091B2 (en) * 2000-11-17 2012-09-04 Duescher Wayne O Equal sized spherical beads
JP5072257B2 (ja) * 2006-04-24 2012-11-14 スリーエム イノベイティブ プロパティズ カンパニー 耐熱性不織布研磨材
US9688921B2 (en) 2013-02-26 2017-06-27 Board Of Regents, The University Of Texas System Oil quality using a microporous hollow fiber membrane
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US8617396B2 (en) * 2010-01-15 2013-12-31 Board Of Regents, The University Of Texas System Non-dispersive process for insoluble oil recovery from aqueous slurries
US9149772B2 (en) 2010-01-15 2015-10-06 Board Of Regents, The University Of Texas Systems Enhancing flux of a microporous hollow fiber membrane
US9643127B2 (en) 2010-01-15 2017-05-09 Board Of Regents Of The University Of Texas System Simultaneous removal of oil and gases from liquid sources using a hollow fiber membrane
US8491792B2 (en) * 2010-01-15 2013-07-23 Board Of Regents, The University Of Texas System Non-dispersive process for insoluble oil recovery from aqueous slurries
US9782726B2 (en) 2010-01-15 2017-10-10 Board Of Regents, The University Of Texas System Non-dispersive process for oil recovery
CA2874775C (en) 2012-06-14 2016-09-13 Board Of Regents, The University Of Texas System Non-dispersive oil recovery from oil industry liquid sources
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Also Published As

Publication number Publication date
EP0591902A1 (en) 1994-04-13
EP0591902B1 (en) 1995-12-06
ES2080570T3 (es) 1996-02-01
KR100276135B1 (ko) 2001-01-15
CA2105832A1 (en) 1994-04-06
DE69300960T2 (de) 1996-05-23
DE69300960D1 (de) 1996-01-18
AU665274B2 (en) 1995-12-21
AU4867893A (en) 1994-04-21
JPH06114747A (ja) 1994-04-26
US5397369A (en) 1995-03-14
BR9303977A (pt) 1994-04-12

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