KR960704679A - 적층에 의해 적용되는 메이크 코트를 포함하는 연마제품(abrasive articles comprising a make coat transferred by lamination) - Google Patents

적층에 의해 적용되는 메이크 코트를 포함하는 연마제품(abrasive articles comprising a make coat transferred by lamination) Download PDF

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Publication number
KR960704679A
KR960704679A KR1019960701998A KR19960701998A KR960704679A KR 960704679 A KR960704679 A KR 960704679A KR 1019960701998 A KR1019960701998 A KR 1019960701998A KR 19960701998 A KR19960701998 A KR 19960701998A KR 960704679 A KR960704679 A KR 960704679A
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South Korea
Prior art keywords
make coat
backing material
resin
abrasive
amorphous
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KR1019960701998A
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KR100372204B1 (ko
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게리 제이. 폴레트
허버트 더블유. 슈나벨
Original Assignee
로저 로이 탐트
미네소타 마이닝 앤드 매뉴팩츄어링 캄파니
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    • 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
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/02—Backings, e.g. foils, webs, mesh fabrics

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

본 발명은 메이크 코트 전구체를 일반적으로 당해분야의 숙련가들에게 부적합한 것으로 인식되는 물질을 포함하는 부정형 배면 물질, 예를들어, 올이 생긴 천, 니트 패브릭, 다공성 천, 루프 무질, 비처리된 종이, 밀폐되지 않은 직물, 개방 또는 폐쇄된 쎌 포움, 부직포, 방사-섬유등에 적층시키는 연마 제품의 제조 방법, 및 연마 제품을 제공한다.
※선택도 : 제1a도

Description

적층에 의해 적용되는 메이크 코트를 포함하는 연마제품(ABRASIVE ARTICLES COMPRISING A MAKE COAT TRANSFERRED BY LAMINATION)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1a도 내지 제1d도는 본 발명의 연마 제품 제조 방법의 개략도이고, 선택도는 제1d도이다.

Claims (24)

  1. (a)전면 및 배면을 갖는 부정형 배면 물질 ;(b)상기 부정형 배면 물질의 전면상에 적층된 메이크 코트(make coat)층; 및 (c)상기 메이크 코트에 결합된 다수개의 연마제 그레인(이때 상기 메이크 코트는 상기 부정형 배면 물질의 전면을 밀폐시킨다)을 포함하는 연마 제품.
  2. 제1항에 있어서, 상기 부정형 배면 물질이 올이 생긴 천, 니트 패브릭, 다공성 천, 비처리된 종이, 개방 또는 폐쇄된 쎌 포움, 부직포 및 이들의 조합으로 이루어진 그룹중에서 선택된 연마 제품.
  3. 제2항에 있어서, 상기 부정형 배면 물질이 90% 미만의 밀폐율(coverage)을 갖는 다공성 배면 물질인 연마 제품.
  4. 제2항에 있어서, 상기 부정형 배면 물질이 80 내지 90% 범위의 밀폐율을 갖는 다공성 배면 물질인 연마 제품.
  5. 제2항에 있어서, 상기 부정형 배면 물질이 밀폐되지 않은 직조 천인 연마 제품.
  6. 제5항에 있어서, 상기 배면 물질이 메이크 코트층의 적용전에 FTMS No. 191, 방법 5452(12/31/68)에 따라 측정시 50초 미만의 걸리(Gurley)다공도를 갖는 연마 제품.
  7. 제1항에 있어서, 상기 메이크 코트층이 폐놀 수지, 펜던트 α,β-불포화된 카보닐 그룹을 갖는 아미노플라스트 수지, 우레탄 수지, 에폭시 수지, 아크릴레이트 수지, 아크릴화된-이소시아누레이트 수지, 폴리우레탄, 우레아-포름알데히드 수지, 폴리에스테르, 이소시아누레이트 수지, 아크릴화된-우레탄 수지, 아크릴화된-에폭시수지 및 이들의 조합으로 이루어진 그룹중에서 선택된 연마 제품.
  8. 제1항에 있어서, 상기 메이크 코트층이 에너지 경화성 성분을 함유하는 고온-용융 코팅가능한 감압성 접착제인 연마 제품.
  9. 제1항에 있어서, 상기 부정형 배면 물질의 배면이 배면사이즈 코팅제로 코팅된 연마 제품.
  10. 제1항에 있어서, 상기 메이크 코트층과 다수개의 연마제 입자위에 피복된 사이즈 코트를 또한 포함하는 연마 제품.
  11. 제10항에 있어서, 상기 사이즈 코트가 폐놀 수지, 펜던트 ??,??-불포화된 카보닐 그룹을 갖는 아미노플라스트 수지, 우레탄 수지, 에폭시 수지, 아크릴레이트 수지, 아크릴화된-이소시아누레이트 수지, 우레아-포름알데히드 수지, 폴리우레탄, 이소시아누레이트 수지, 아크릴화된-우레탄 수지, 아크릴화된-에폭시수지 및 이들의 혼합물로 이루어진 그룹중에서 선택된 연마 제품.
  12. 제1항에 있어서, 상기 사이즈 코트위에 피복된 수퍼사이즈(supersize)코트를 또한 포함하는 연마 제품.
  13. 제12항에 있어서, 상기 수퍼사이즈 코트가 유기 결합제와 함께 아연 스테아레이트를 포함하는 연마 제품.
  14. (a)전면 및 배면을 갖는 부정형 배면 물질을 제공하는 단계; (b)독립적으로 제조된 메이크 코트 전구체를 실온에서 비-유동성 상태로 제공하는 단계; (c)상기 메이크 코트 전구체를 상기 부정형 배면 물질의 전면에 적층시키는 단계; (d)다수개의 연마제 그레인을 상기 메이크 코트 전구체에 적용시키는 단계; 및 (e)상기 메이크 코트 전구체 수지를 경화시켜 메이크 코트를 형성시키는 단계를 포함하는 연마 제품의 제조 방법.
  15. 제14항에 있어서, 상기 메이크 코트 전구체가 이형 라이너상에 코팅된 고온 용융 코팅가능한 감압성 접착제인 방법.
  16. 제14항에 있어서, 상기 메이크 코트 전구체가 용액 코팅된 자유 고정 필름인 방법.
  17. 제14항에 있어서, 상기 메이크 코트 전구체가 압출된 자유 고정 필름인 방법.
  18. 제14항에 있어서, 상기 메이크 코트 전구체가 수분 경화된 폴리우레탄인 방법.
  19. 제14항에 있어서, 상기 메이크 코트 전구체가 에너지 활성화된 개시제를 함유하는 방법.
  20. 제19항에 있어서, (1) 상기 적층 단계전, (2)상기 적층 단계 후, 그러나 상기 연마제 입자의 적용전, 또는 (3) 상기 연마제 그레인의 적용후에 상기 에너지 활성화된 개시제를 활성화시킴을 또한 포함하는 방법.
  21. 제14항에 있어서, 상기 메이크 코트 전구체를 상기 부정형 배면 물질에 적층시키면서 동시에 상기 메이크 코트 전구체를 가입시킴을 또한 포함하는 방법.
  22. 제14항에 있어서, 상기 메이크 코트 전구체를 상기 부정형 배면 물질에 적층시킨 후에 상기 메이크 코트 전구체를 가입시킴을 또한 포함하는 방법.
  23. 제14항에 있어서, 상기 부정형 배면 물질이 울이 성긴 천, 니트 패브릭, 다공성 천, 비처리된 종이, 개방 또는 폐쇄된 쎌 포움, 부직포 및 이들의 조합으로 이루어진 그룹중에서 선택된 연마 제품.
  24. 제14항에 있어서, 상기 다수개의 연마제 그레인 및 메이크 코트상에 사이즈 코트 전구체를 적용시키는 단계를 또한 포함하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960701998A 1993-10-19 1994-09-06 적층에의해적용되는메이크코트를포함하는연마용품및그제조방법 KR100372204B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13876693A 1993-10-19 1993-10-19
US16655093A 1993-12-14 1993-12-14
US08/166,550 1993-12-14
US08/138,766 1993-12-14

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KR960704679A true KR960704679A (ko) 1996-10-09
KR100372204B1 KR100372204B1 (ko) 2003-04-11

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US (1) US5565011A (ko)
EP (1) EP0724502B1 (ko)
JP (1) JP3397326B2 (ko)
KR (1) KR100372204B1 (ko)
CN (1) CN1089658C (ko)
AU (1) AU683688B2 (ko)
BR (1) BR9407848A (ko)
CA (1) CA2171624C (ko)
DE (1) DE69427090T2 (ko)
NO (1) NO961542L (ko)
RU (1) RU2125510C1 (ko)
WO (1) WO1995011111A1 (ko)

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CN1167456A (zh) 1997-12-10
EP0724502A1 (en) 1996-08-07
AU683688B2 (en) 1997-11-20
CA2171624A1 (en) 1995-04-27
NO961542L (no) 1996-06-19
AU7682294A (en) 1995-05-08
CA2171624C (en) 2004-11-16
KR100372204B1 (ko) 2003-04-11
BR9407848A (pt) 1997-05-13
US5565011A (en) 1996-10-15
NO961542D0 (no) 1996-04-18
DE69427090T2 (de) 2001-10-25
CN1089658C (zh) 2002-08-28
RU2125510C1 (ru) 1999-01-27
WO1995011111A1 (en) 1995-04-27
JP3397326B2 (ja) 2003-04-14
DE69427090D1 (de) 2001-05-17
EP0724502B1 (en) 2001-04-11
JPH09503811A (ja) 1997-04-15

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