Title:
METHOD FOR MANUFACTURING RESIN SHEET BY USING 3D PRINTER, AND POLISHING PAD HAVING POLISHING LAYER OBTAINED THEREBY
Document Type and Number:
WIPO Patent Application WO/2023/145933
Kind Code:
A1
Abstract:
The present invention relates to: a method for manufacturing a resin sheet, the method comprising at least step P for deforming a sheet-shaped resin modeled article formed by a 3D printer to obtain a compressed sheet by applying pressure (p) to the sheet-shaped resin modeled article while heating the sheet-shaped resin modeled article; and a polishing pad having a polishing layer obtained by using said manufacturing method.
Inventors:
KATO MITSURU (JP)
SUGIOKA TAKASHI (JP)
SUGIOKA TAKASHI (JP)
Application Number:
PCT/JP2023/002861
Publication Date:
August 03, 2023
Filing Date:
January 30, 2023
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
B24D3/00; B24B37/24; B24D11/00; B29C64/118; B29C64/188; B29C64/209; B29C64/379; B33Y10/00; B33Y30/00; B33Y40/20; B33Y70/00; B33Y80/00; H01L21/304
Foreign References:
| JP2020203478A | 2020-12-24 | |||
| JP2005144870A | 2005-06-09 | |||
| JP2007512984A | 2007-05-24 | |||
| JP2020006625A | 2020-01-16 | |||
| JP2015223632A | 2015-12-14 | |||
| US20200157265A1 | 2020-05-21 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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