JP7143907B2 - 積層セラミック電子部品の製造方法 - Google Patents
積層セラミック電子部品の製造方法 Download PDFInfo
- Publication number
- JP7143907B2 JP7143907B2 JP2021007154A JP2021007154A JP7143907B2 JP 7143907 B2 JP7143907 B2 JP 7143907B2 JP 2021007154 A JP2021007154 A JP 2021007154A JP 2021007154 A JP2021007154 A JP 2021007154A JP 7143907 B2 JP7143907 B2 JP 7143907B2
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- JP
- Japan
- Prior art keywords
- ceramic
- green
- protective layer
- cutting
- cut side
- 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.)
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- 239000000919 ceramic Substances 0.000 title claims description 175
- 238000004519 manufacturing process Methods 0.000 title claims description 45
- 238000000034 method Methods 0.000 claims description 66
- 239000011241 protective layer Substances 0.000 claims description 65
- 238000005520 cutting process Methods 0.000 claims description 64
- 238000000227 grinding Methods 0.000 claims description 50
- 239000006061 abrasive grain Substances 0.000 claims description 47
- 238000005498 polishing Methods 0.000 claims description 38
- 238000011282 treatment Methods 0.000 claims description 32
- 239000010410 layer Substances 0.000 claims description 23
- 230000003746 surface roughness Effects 0.000 claims description 16
- 238000010304 firing Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 10
- 239000010432 diamond Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000003985 ceramic capacitor Substances 0.000 description 31
- 238000005096 rolling process Methods 0.000 description 13
- 238000007665 sagging Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 238000005238 degreasing Methods 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910001252 Pd alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 for example Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002367 SrTiO Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Landscapes
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021007154A JP7143907B2 (ja) | 2021-01-20 | 2021-01-20 | 積層セラミック電子部品の製造方法 |
| JP2022145217A JP7380792B2 (ja) | 2021-01-20 | 2022-09-13 | 積層セラミック電子部品の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021007154A JP7143907B2 (ja) | 2021-01-20 | 2021-01-20 | 積層セラミック電子部品の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016238522A Division JP6828405B2 (ja) | 2016-12-08 | 2016-12-08 | 積層セラミック電子部品の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022145217A Division JP7380792B2 (ja) | 2021-01-20 | 2022-09-13 | 積層セラミック電子部品の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021073709A JP2021073709A (ja) | 2021-05-13 |
| JP2021073709A5 JP2021073709A5 (https=) | 2021-08-05 |
| JP7143907B2 true JP7143907B2 (ja) | 2022-09-29 |
Family
ID=75802504
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021007154A Active JP7143907B2 (ja) | 2021-01-20 | 2021-01-20 | 積層セラミック電子部品の製造方法 |
| JP2022145217A Active JP7380792B2 (ja) | 2021-01-20 | 2022-09-13 | 積層セラミック電子部品の製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022145217A Active JP7380792B2 (ja) | 2021-01-20 | 2022-09-13 | 積層セラミック電子部品の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP7143907B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7435578B2 (ja) * | 2021-11-05 | 2024-02-21 | 株式会社村田製作所 | 電子部品の製造方法、および、電子部品の製造装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008078755A1 (ja) | 2006-12-27 | 2008-07-03 | Panasonic Corporation | 電池、電極およびこれらに用いる集電体 |
| JP2012209538A (ja) | 2011-03-14 | 2012-10-25 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法 |
| JP2012209539A (ja) | 2011-03-14 | 2012-10-25 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法 |
| JP2013162037A (ja) | 2012-02-07 | 2013-08-19 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法 |
| JP2017120880A (ja) | 2015-12-25 | 2017-07-06 | 太陽誘電株式会社 | 積層セラミック電子部品及びその製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06232474A (ja) * | 1993-02-08 | 1994-08-19 | Brother Ind Ltd | 積層型圧電素子の製造方法 |
| JP2006321671A (ja) * | 2005-05-17 | 2006-11-30 | Ngk Spark Plug Co Ltd | セラミック積層体の製造方法 |
| JP2009164189A (ja) * | 2007-12-28 | 2009-07-23 | Tdk Corp | 積層セラミック電子部品の製造方法 |
-
2021
- 2021-01-20 JP JP2021007154A patent/JP7143907B2/ja active Active
-
2022
- 2022-09-13 JP JP2022145217A patent/JP7380792B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008078755A1 (ja) | 2006-12-27 | 2008-07-03 | Panasonic Corporation | 電池、電極およびこれらに用いる集電体 |
| JP2012209538A (ja) | 2011-03-14 | 2012-10-25 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法 |
| JP2012209539A (ja) | 2011-03-14 | 2012-10-25 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法 |
| JP2013162037A (ja) | 2012-02-07 | 2013-08-19 | Murata Mfg Co Ltd | 積層セラミック電子部品の製造方法 |
| JP2017120880A (ja) | 2015-12-25 | 2017-07-06 | 太陽誘電株式会社 | 積層セラミック電子部品及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022172380A (ja) | 2022-11-15 |
| JP2021073709A (ja) | 2021-05-13 |
| JP7380792B2 (ja) | 2023-11-15 |
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