Title:
POLISHING METHOD, POLISHING DEVICE AND POLISHING SHEET
Document Type and Number:
Japanese Patent JP2018094678
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polishing method that allows for polishing an inner surface of a support post.SOLUTION: A polishing method for polishing an inner surface 101c of a support post 101 having an opening part 101b includes: an arrangement step of inserting a polishing sheet 2 into the support post 101 via the opening part 101b and arranging the polishing sheet 2 cylindrically so that an abrasive plane 20s faces the inner surface 101c of the support post 101; and a polishing process of moving the polishing sheet 2 relatively to the inner surface 101c to polish the inner surface 101c.SELECTED DRAWING: Figure 2
Inventors:
NAKAO RYOSUKE
Application Number:
JP2016241908A
Publication Date:
June 21, 2018
Filing Date:
December 14, 2016
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B24B23/08; B24B5/40; B24D9/04
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation