METHOD OF PATTERNING A LAPPING PLATE, AND PATTERNED LAPPING PLATES

Provided is a method of forming a patterned lapping plate which comprises the steps of: providing a working tool having a pattern comprising a plurality of raised teeth, each of which the raised teeth have a base, at least one side wall, and a terminal end; and patterning the lapping plate with the...

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Bibliographic Details
Main Authors MOUDRY RAYMOND LEROY, HOEHN JOEL WILLIAM
Format Patent
LanguageEnglish
Korean
Published 25.06.2014
Subjects
DRESSING OR CONDITIONING OF ABRADING SURFACES
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
GRINDING
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
PERFORMING OPERATIONS
PHYSICS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Summary:Provided is a method of forming a patterned lapping plate which comprises the steps of: providing a working tool having a pattern comprising a plurality of raised teeth, each of which the raised teeth have a base, at least one side wall, and a terminal end; and patterning the lapping plate with the tool to provide a working surface having an inverse pattern of the tool surface on the working surface of the lapping plate, wherein the patterning process plastically deforms the working surface of the lapping plate.
Bibliography:Application Number: KR20130157335