KR830007218A - 연마재 - Google Patents

연마재 Download PDF

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Publication number
KR830007218A
KR830007218A KR1019810003441A KR810003441A KR830007218A KR 830007218 A KR830007218 A KR 830007218A KR 1019810003441 A KR1019810003441 A KR 1019810003441A KR 810003441 A KR810003441 A KR 810003441A KR 830007218 A KR830007218 A KR 830007218A
Authority
KR
South Korea
Prior art keywords
abrasive
filaments
binder
bonded
aggregate
Prior art date
Application number
KR1019810003441A
Other languages
English (en)
Other versions
KR890000579B1 (ko
Inventor
프레드릭 헤이어 레이몬드
레이몬드 로브니스 윌리암
Original Assignee
크루잔 알렉산더
미네소타 마이닝앤드 매뉴팩츄어링 컴페니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 크루잔 알렉산더, 미네소타 마이닝앤드 매뉴팩츄어링 컴페니 filed Critical 크루잔 알렉산더
Publication of KR830007218A publication Critical patent/KR830007218A/ko
Application granted granted Critical
Publication of KR890000579B1 publication Critical patent/KR890000579B1/ko

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0036—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by winding up abrasive bands
    • 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
    • B24D3/001—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 supporting member
    • B24D3/002—Flexible supporting members, e.g. paper, woven, plastic materials
    • 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
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor

Abstract

내용 없음

Description

연마재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 만들어진 연마륜의 사시도.
제2-4도는 본 발명의 연마재를 제조하기 위한 방법을 개략적으로 나타내는 도면.
제5도는 본 발명의 연마재를 제조하기 위한 바람직한 공정과 장치의 세부를 나타내도록 부분 절제되어 도시된 개략 사시도.
제6도는 제5도의 선 6-6에 따른 단면도.
제7도는 본 발명에 따라 만들어진 권취된 연마륜의 측면도.

Claims (16)

  1. 상호 접촉지점들에서 접합된 파형 필라멘트들로 이루어진 모체와, 상기 모체내에 분포된 적어도 2mm의 평균입자크기를 가지며, 연마 입자대 접합제 중량비가 약 1:1-20:1로 되도록 접합제와 결합된 연마입자들로 이루어진 다수의 연마집괴들로 구성된 연마재.
  2. 륜 형태의 청구범위 1항의 연마재.
  3. 벨트 형태의 청구범위 1항의 연마재.
  4. 디스크 형태의 청구범위 1항의 연마재.
  5. 모체가 70-97% 정도의 공간체적을 가지는, 청구범위 2항의 연마재.
  6. 필라멘트들이 유기 필라멘트들인, 청구범위 1항의 연마.
  7. 재유 기필라멘트들이 나일론 및 폴리에스터로 구성된 군으로부터 선택된 유기물질로 형성된 청구범위 6항의 연마재.
  8. 상기 필라멘트들이 페놀수지, 에폭시수지, 아크 릴수지, 이소시아 누레이트 및 폴리우레탄으로 구성된 군으로부터 선택된 유기 결합제로 서로 접합되어 있는 청구범위 1항의 연마재.
  9. 상기 필라멘트들이 3-500 데니어를 가지며, 상기 모체가 2-50mm 두께를 가지는 , 청구범위 6항의 연마재.
  10. 상기 결합제가 페놀수지, 우레아-포름알데히드, 셋락, 에폭시수지, 이소시아누레이트, 폴리우레탄가죽아교로 구성된 군으로부터 선택된, 청구범위 1항의 연마재.
  11. 상기 연마집괴들이 2-15mm의 평균입자크기를 가지며 상기 륜이 25-500mm의 평균직경을 가지는 청구범위 2항의 연마재.
  12. 모체 전체에 걸쳐 주입된 탄성체 물질의 보강물질을 또한 포함하는 청구범위 1항의 연마재.
  13. 상기 탄성체 보강물질이 중합체 기포인, 청구범위 12항의 연만재.
  14. 상호 접촉지점들에서 접합된 파형 필라멘트들로 구성된 숭고성 웨브내에, 평균입자크기가 적어도 2mm인 다수의 연마집괴들을 형성시켜 연마집괴 함유웨브를 제공하는 것을 포함하고, 상기 연마집괴들이연마입자 대 결합제의 중량비가 약 1:1-20:1로 되도록 결합제로 서로 결합된 연마 입자들로 이루어진 연마재 제조방법.
  15. 연마집괴 함유 웨브를 소망의 크기로 절단하고, 그 절단편들을 중첩시켜 집합된 더미를 형성하고, 그 집합체를 압력하에 압축시키고, 그 압력의 제거후에도 그 압축된 형태를 유지하는 방식으로 그 집합체를 서로 접착시킨 다음, 그 압축력을 제거하는 단계들을 포함하는, 청구범위 14항의 방법.
  16. 상기 집합체의 륜을 형성하는 단계를 또한 포함하는, 청구범위 15항의 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810003441A 1980-09-15 1981-09-15 다수의 연마집괴들을 포함하는 연마재 및 그 제조방법 KR890000579B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US????186,470 1980-09-15
US06/186,470 US4355489A (en) 1980-09-15 1980-09-15 Abrasive article comprising abrasive agglomerates supported in a fibrous matrix
US186,470 1980-09-15

Publications (2)

Publication Number Publication Date
KR830007218A true KR830007218A (ko) 1983-10-14
KR890000579B1 KR890000579B1 (ko) 1989-03-21

Family

ID=22685097

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003441A KR890000579B1 (ko) 1980-09-15 1981-09-15 다수의 연마집괴들을 포함하는 연마재 및 그 제조방법

Country Status (23)

Country Link
US (1) US4355489A (ko)
EP (1) EP0061457B1 (ko)
JP (1) JPH0355270B2 (ko)
KR (1) KR890000579B1 (ko)
AR (1) AR225967A1 (ko)
AU (1) AU549574B2 (ko)
BE (1) BE890342A (ko)
BR (1) BR8108797A (ko)
CA (1) CA1165569A (ko)
DE (1) DE3176351D1 (ko)
ES (1) ES8302515A1 (ko)
GR (1) GR75785B (ko)
IN (1) IN154964B (ko)
IT (1) IT1171527B (ko)
MX (1) MX156019A (ko)
NO (1) NO821530L (ko)
NZ (1) NZ198339A (ko)
PH (1) PH18042A (ko)
SG (1) SG4389G (ko)
WO (1) WO1982001027A1 (ko)
YU (1) YU41260B (ko)
ZA (1) ZA815195B (ko)
ZW (1) ZW22681A1 (ko)

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Also Published As

Publication number Publication date
DE3176351D1 (en) 1987-09-17
AR225967A1 (es) 1982-05-14
JPH0355270B2 (ko) 1991-08-22
JPS57501365A (ko) 1982-08-05
EP0061457A1 (en) 1982-10-06
NO821530L (no) 1982-05-10
ZA815195B (en) 1982-07-28
PH18042A (en) 1985-03-08
MX156019A (es) 1988-06-16
WO1982001027A1 (en) 1982-04-01
ES505422A0 (es) 1982-12-01
BR8108797A (pt) 1982-08-24
BE890342A (fr) 1982-03-15
NZ198339A (en) 1985-02-28
KR890000579B1 (ko) 1989-03-21
EP0061457A4 (en) 1985-07-01
ZW22681A1 (en) 1982-04-07
GR75785B (ko) 1984-08-02
IN154964B (ko) 1984-12-22
YU41260B (en) 1986-12-31
EP0061457B1 (en) 1987-08-12
IT8149288A0 (it) 1981-09-14
ES8302515A1 (es) 1982-12-01
US4355489A (en) 1982-10-26
SG4389G (en) 1989-05-26
YU220681A (en) 1983-12-31
CA1165569A (en) 1984-04-17
AU549574B2 (en) 1986-01-30
IT1171527B (it) 1987-06-10
AU7531381A (en) 1982-04-14

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