JP2021126753A - 中空体、有気孔砥石、及びその製造方法 - Google Patents
中空体、有気孔砥石、及びその製造方法 Download PDFInfo
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- JP2021126753A JP2021126753A JP2020024551A JP2020024551A JP2021126753A JP 2021126753 A JP2021126753 A JP 2021126753A JP 2020024551 A JP2020024551 A JP 2020024551A JP 2020024551 A JP2020024551 A JP 2020024551A JP 2021126753 A JP2021126753 A JP 2021126753A
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- abrasive grains
- grindstone
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- 239000006061 abrasive grain Substances 0.000 claims abstract description 44
- 239000000203 mixture Substances 0.000 claims description 31
- 239000011148 porous material Substances 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 13
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- 238000000576 coating method Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract 2
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- 229910017755 Cu-Sn Inorganic materials 0.000 description 4
- 229910017927 Cu—Sn Inorganic materials 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007429 general method Methods 0.000 description 3
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
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- 239000002904 solvent Substances 0.000 description 2
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- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims (7)
- 砥粒と前記砥粒を保持する第1の結合剤とを含み、内部空洞を形成する外郭と、
前記外郭の外面を覆う被覆部と、
を備える、中空体。 - 請求項1に記載の中空体と、
前記中空体を保持する第2の結合剤と、
を備える、有気孔砥石。 - 前記第2の結合剤は、前記第1の結合剤とは異なる、
請求項2に記載の有気孔砥石。 - 前記第2の結合剤は、少なくともレジンボンドを含む、
請求項2又は3に記載の有気孔砥石。 - 砥粒と、第1の結合剤と、を混合することと、
少なくとも前記砥粒及び前記第1の結合剤を含む第1の混合物を、気孔材の外面に付着させることと、
前記第1の混合物が付着した前記気孔材を加熱して、前記気孔材を焼失させることにより、前記第1の混合物を含む外郭を形成することと、
前記外郭の外面を被覆材で覆うことと、
を含む、中空体の製造方法。 - 請求項5に記載の中空体の製造方法によって前記中空体を形成することと、
少なくとも前記中空体及び第2の結合剤を含む第2の混合物を、所定の型枠内に導入し、前記第2の混合物を加熱して硬化させることと、
を含む、有気孔砥石の製造方法。 - 前記第1の結合剤とは異なる前記第2の結合剤から前記第2の混合物を形成すること、
を含む、請求項6に記載の有気孔砥石の製造方法。
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Publications (2)
Publication Number | Publication Date |
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JP2021126753A true JP2021126753A (ja) | 2021-09-02 |
JP7430382B2 JP7430382B2 (ja) | 2024-02-13 |
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JP2020024551A Active JP7430382B2 (ja) | 2020-02-17 | 2020-02-17 | 有気孔砥石、及びその製造方法 |
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JP (1) | JP7430382B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1182009A1 (de) | 2000-08-23 | 2002-02-27 | Hermes Schleifmittel GmbH & Co. | Honwerkzeug |
JP4854132B2 (ja) | 2001-05-10 | 2012-01-18 | 株式会社ミズホ | 超仕上げ用砥石 |
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