FR2020470A5 - Emery cloth strip manufacture - Google Patents

Emery cloth strip manufacture

Info

Publication number
FR2020470A5
FR2020470A5 FR6901879A FR6901879A FR2020470A5 FR 2020470 A5 FR2020470 A5 FR 2020470A5 FR 6901879 A FR6901879 A FR 6901879A FR 6901879 A FR6901879 A FR 6901879A FR 2020470 A5 FR2020470 A5 FR 2020470A5
Authority
FR
France
Prior art keywords
cloth strip
emery cloth
powder
strip manufacture
rollers
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
Application number
FR6901879A
Other languages
French (fr)
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.)
CODMAN FL ET JC CY
Original Assignee
CODMAN FL ET JC CY
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 CODMAN FL ET JC CY filed Critical CODMAN FL ET JC CY
Priority to FR6901879A priority Critical patent/FR2020470A5/en
Application granted granted Critical
Publication of FR2020470A5 publication Critical patent/FR2020470A5/en
Expired 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
    • 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
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials

Abstract

A relative strong backing is coated with a polyurethane foam on to which is sprinkled the grinding powder grains, this is then passed under pressure rollers to embed the powder into the surface, some of the rollers having extensions to force the gains underneath the surface, surplus powder is allowed to fall into a collecting tray and the strip then passes under a spray where a resinous binder is applied.
FR6901879A 1969-01-30 1969-01-30 Emery cloth strip manufacture Expired FR2020470A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6901879A FR2020470A5 (en) 1969-01-30 1969-01-30 Emery cloth strip manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6901879A FR2020470A5 (en) 1969-01-30 1969-01-30 Emery cloth strip manufacture

Publications (1)

Publication Number Publication Date
FR2020470A5 true FR2020470A5 (en) 1970-07-10

Family

ID=9028371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6901879A Expired FR2020470A5 (en) 1969-01-30 1969-01-30 Emery cloth strip manufacture

Country Status (1)

Country Link
FR (1) FR2020470A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse