FR2794390B1 - POLISHING CONSUMABLE ELEMENT, ESPECIALLY FOR FINISHING OPTICAL GLASSES - Google Patents

POLISHING CONSUMABLE ELEMENT, ESPECIALLY FOR FINISHING OPTICAL GLASSES

Info

Publication number
FR2794390B1
FR2794390B1 FR9907035A FR9907035A FR2794390B1 FR 2794390 B1 FR2794390 B1 FR 2794390B1 FR 9907035 A FR9907035 A FR 9907035A FR 9907035 A FR9907035 A FR 9907035A FR 2794390 B1 FR2794390 B1 FR 2794390B1
Authority
FR
France
Prior art keywords
optical glasses
consumable element
finishing optical
polishing consumable
fibres
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
FR9907035A
Other languages
French (fr)
Other versions
FR2794390A1 (en
Inventor
Alain Balmelle
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.)
D CURT ETS
Original Assignee
D CURT ETS
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
Priority to FR9907035A priority Critical patent/FR2794390B1/en
Application filed by D CURT ETS filed Critical D CURT ETS
Priority to ES00450008T priority patent/ES2206166T3/en
Priority to EP00450008A priority patent/EP1057590B1/en
Priority to PT00450008T priority patent/PT1057590E/en
Priority to AT00450008T priority patent/ATE249311T1/en
Priority to DE60005085T priority patent/DE60005085T2/en
Priority to US09/584,664 priority patent/US6589106B1/en
Publication of FR2794390A1 publication Critical patent/FR2794390A1/en
Application granted granted Critical
Publication of FR2794390B1 publication Critical patent/FR2794390B1/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
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/145—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face having a brush-like working surface
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The polishing pad, designed to be mounted on a rotary support conforming to the shape of the lens to be polished, consists of a backing layer (10) of polymer film, woven or non-woven fabric, covered by a surface flock layer of fibres (12) attached to it by adhesive (14). The fibres are 0.5 mm long and 5 - 25 microns in diameter, and the whole pad is in the form of a disc 0.8 - 0.9 mm thick.
FR9907035A 1997-04-04 1999-06-01 POLISHING CONSUMABLE ELEMENT, ESPECIALLY FOR FINISHING OPTICAL GLASSES Expired - Fee Related FR2794390B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9907035A FR2794390B1 (en) 1999-06-01 1999-06-01 POLISHING CONSUMABLE ELEMENT, ESPECIALLY FOR FINISHING OPTICAL GLASSES
EP00450008A EP1057590B1 (en) 1999-06-01 2000-05-31 Consumable polishing element, specially for finishing optical glasses
PT00450008T PT1057590E (en) 1999-06-01 2000-05-31 CONSUMABLE POLLUTION ELEMENT FOR OPTICAL GLASS CUTTING
AT00450008T ATE249311T1 (en) 1999-06-01 2000-05-31 CONSUMABLE POLISHING ELEMENT, ESPECIALLY FOR POLISHING OPTICAL GLASSES
ES00450008T ES2206166T3 (en) 1999-06-01 2000-05-31 CONSUMABLE ELEMENT OF POLISHING TO FINISH OPTICAL GLASSES.
DE60005085T DE60005085T2 (en) 1999-06-01 2000-05-31 Usable polishing element, in particular for polishing optical glasses
US09/584,664 US6589106B1 (en) 1997-04-04 2000-06-01 Consumable polishing element, particularly for finishing optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907035A FR2794390B1 (en) 1999-06-01 1999-06-01 POLISHING CONSUMABLE ELEMENT, ESPECIALLY FOR FINISHING OPTICAL GLASSES

Publications (2)

Publication Number Publication Date
FR2794390A1 FR2794390A1 (en) 2000-12-08
FR2794390B1 true FR2794390B1 (en) 2001-08-17

Family

ID=9546351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907035A Expired - Fee Related FR2794390B1 (en) 1997-04-04 1999-06-01 POLISHING CONSUMABLE ELEMENT, ESPECIALLY FOR FINISHING OPTICAL GLASSES

Country Status (6)

Country Link
EP (1) EP1057590B1 (en)
AT (1) ATE249311T1 (en)
DE (1) DE60005085T2 (en)
ES (1) ES2206166T3 (en)
FR (1) FR2794390B1 (en)
PT (1) PT1057590E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1678233B (en) 2002-09-05 2010-10-27 3M创新有限公司 Flocked substrates for use as scouring materials
FR2862249B1 (en) * 2003-11-19 2006-03-03 Curt Sas CONSUMABLE ELEMENT FOR POLISHING, PARTICULARLY FOR THE FINISHING OF OPTICAL LENSES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576612A (en) * 1984-06-01 1986-03-18 Ferro Corporation Fixed ophthalmic lens polishing pad
WO1998045112A1 (en) * 1997-04-04 1998-10-15 Rodel Holdings, Inc. Polishing pads and methods relating thereto
JPH1158205A (en) * 1997-08-25 1999-03-02 Unique Technol Internatl Pte Ltd Electrolytic polishing as well as polishing texture processing device and manufacture thereof and electrolytic polishing as well as polishing texture tapeused thereto

Also Published As

Publication number Publication date
ES2206166T3 (en) 2004-05-16
EP1057590A1 (en) 2000-12-06
DE60005085D1 (en) 2003-10-16
EP1057590B1 (en) 2003-09-10
ATE249311T1 (en) 2003-09-15
PT1057590E (en) 2004-02-27
DE60005085T2 (en) 2004-06-17
FR2794390A1 (en) 2000-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080229