CA2295694C - Method of making articles in sheet form, particularly abrasive articles - Google Patents

Method of making articles in sheet form, particularly abrasive articles Download PDF

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Publication number
CA2295694C
CA2295694C CA002295694A CA2295694A CA2295694C CA 2295694 C CA2295694 C CA 2295694C CA 002295694 A CA002295694 A CA 002295694A CA 2295694 A CA2295694 A CA 2295694A CA 2295694 C CA2295694 C CA 2295694C
Authority
CA
Canada
Prior art keywords
particles
flame
polymeric sheet
sheet
polymeric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA002295694A
Other languages
English (en)
French (fr)
Other versions
CA2295694A1 (en
Inventor
John E. Krech
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CA2295694A1 publication Critical patent/CA2295694A1/en
Application granted granted Critical
Publication of CA2295694C publication Critical patent/CA2295694C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/001—Manufacture of flexible abrasive materials
    • B24D11/005—Making abrasive webs
    • 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
    • B24D18/0054—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by impressing abrasive powder in a matrix
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/65—Processes of preheating prior to molding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Laminated Bodies (AREA)
CA002295694A 1997-07-17 1997-11-12 Method of making articles in sheet form, particularly abrasive articles Expired - Fee Related CA2295694C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/896,091 US6024824A (en) 1997-07-17 1997-07-17 Method of making articles in sheet form, particularly abrasive articles
US08/896091 1997-07-17
PCT/US1997/020582 WO1999003642A1 (en) 1997-07-17 1997-11-12 Method of making articles in sheet form, particularly abrasive articles

Publications (2)

Publication Number Publication Date
CA2295694A1 CA2295694A1 (en) 1999-01-28
CA2295694C true CA2295694C (en) 2006-05-02

Family

ID=25405614

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002295694A Expired - Fee Related CA2295694C (en) 1997-07-17 1997-11-12 Method of making articles in sheet form, particularly abrasive articles

Country Status (8)

Country Link
US (2) US6024824A (enExample)
EP (1) EP1021274B1 (enExample)
JP (1) JP4139559B2 (enExample)
KR (1) KR20010021920A (enExample)
AU (1) AU738552B2 (enExample)
CA (1) CA2295694C (enExample)
DE (1) DE69713628T2 (enExample)
WO (1) WO1999003642A1 (enExample)

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AU738552B2 (en) 2001-09-20
DE69713628D1 (de) 2002-08-01
AU5434498A (en) 1999-02-10
EP1021274A1 (en) 2000-07-26
DE69713628T2 (de) 2002-10-31
CA2295694A1 (en) 1999-01-28
US6024824A (en) 2000-02-15
WO1999003642A1 (en) 1999-01-28
US6258201B1 (en) 2001-07-10
KR20010021920A (ko) 2001-03-15
JP4139559B2 (ja) 2008-08-27
JP2001510097A (ja) 2001-07-31
EP1021274B1 (en) 2002-06-26

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