CN106653356A - 一种叠层片式磁珠的制备方法 - Google Patents
一种叠层片式磁珠的制备方法 Download PDFInfo
- Publication number
- CN106653356A CN106653356A CN201611081704.1A CN201611081704A CN106653356A CN 106653356 A CN106653356 A CN 106653356A CN 201611081704 A CN201611081704 A CN 201611081704A CN 106653356 A CN106653356 A CN 106653356A
- Authority
- CN
- China
- Prior art keywords
- magnetic bead
- preparation
- thickness
- silver
- printing
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 67
- 239000011324 bead Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 65
- 238000005266 casting Methods 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000007650 screen-printing Methods 0.000 claims abstract description 6
- 238000000462 isostatic pressing Methods 0.000 claims abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 32
- 229910052709 silver Inorganic materials 0.000 claims description 28
- 239000004332 silver Substances 0.000 claims description 28
- 238000007639 printing Methods 0.000 claims description 23
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 238000005245 sintering Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 12
- 238000007766 curtain coating Methods 0.000 claims description 11
- 239000002270 dispersing agent Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- 239000004014 plasticizer Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 238000000498 ball milling Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000013530 defoamer Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000003487 electrochemical reaction Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000000713 high-energy ball milling Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 239000011267 electrode slurry Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- BAECOWNUKCLBPZ-HIUWNOOHSA-N Triolein Natural products O([C@H](OCC(=O)CCCCCCC/C=C\CCCCCCCC)COC(=O)CCCCCCC/C=C\CCCCCCCC)C(=O)CCCCCCC/C=C\CCCCCCCC BAECOWNUKCLBPZ-HIUWNOOHSA-N 0.000 claims description 2
- PHYFQTYBJUILEZ-UHFFFAOYSA-N Trioleoylglycerol Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)COC(=O)CCCCCCCC=CCCCCCCCC PHYFQTYBJUILEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical group CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 claims description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- -1 Formic acid dioctyl ester Chemical class 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 235000019253 formic acid Nutrition 0.000 claims 1
- 239000006247 magnetic powder Substances 0.000 claims 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 235000021419 vinegar Nutrition 0.000 claims 1
- 239000000052 vinegar Substances 0.000 claims 1
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 238000000518 rheometry Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical group CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
- H01F41/28—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids by liquid phase epitaxy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
- H01F41/042—Printed circuit coils by thin film techniques
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Ceramics (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201611081704.1A CN106653356B (zh) | 2016-11-30 | 2016-11-30 | 一种叠层片式磁珠的制备方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201611081704.1A CN106653356B (zh) | 2016-11-30 | 2016-11-30 | 一种叠层片式磁珠的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106653356A true CN106653356A (zh) | 2017-05-10 |
CN106653356B CN106653356B (zh) | 2018-10-16 |
Family
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Family Applications (1)
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CN201611081704.1A Active CN106653356B (zh) | 2016-11-30 | 2016-11-30 | 一种叠层片式磁珠的制备方法 |
Country Status (1)
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CN (1) | CN106653356B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108164270A (zh) * | 2017-12-14 | 2018-06-15 | 深圳顺络电子股份有限公司 | 一种提高元器件瓷体烧结致密性的方法 |
CN109133904A (zh) * | 2018-11-08 | 2019-01-04 | 横店集团东磁股份有限公司 | 一种铁氧体烧结片、其制备方法及用途 |
CN110415958A (zh) * | 2019-08-07 | 2019-11-05 | 深圳鑫振华光电科技有限公司 | 片状式电感器的制备方法 |
CN111489890A (zh) * | 2019-01-28 | 2020-08-04 | 深圳市麦捷微电子科技股份有限公司 | 一种贴片功率电感器的制作方法 |
CN111584222A (zh) * | 2019-02-18 | 2020-08-25 | 深圳市麦捷微电子科技股份有限公司 | 一种叠层片式功率电感器的制作方法 |
CN112103059A (zh) * | 2020-09-15 | 2020-12-18 | 横店集团东磁股份有限公司 | 一种薄膜功率电感器的制作方法以及薄膜功率电感器 |
CN112271049A (zh) * | 2020-10-28 | 2021-01-26 | 江苏贺鸿智能科技有限公司 | 一种片式元器件的制备方法 |
CN113658789A (zh) * | 2021-08-18 | 2021-11-16 | 广东风华邦科电子有限公司 | 一种提高片式多层厚银磁珠耐电流的制备方法 |
CN113716950A (zh) * | 2021-11-01 | 2021-11-30 | 天通控股股份有限公司 | 一种低温烧结柔性磁片及其制备方法 |
CN115196978A (zh) * | 2022-08-09 | 2022-10-18 | 广东环波新材料有限责任公司 | 基于ltcc基片等静压叠层的陶瓷制备方法 |
CN115368126A (zh) * | 2022-08-02 | 2022-11-22 | 电子科技大学 | 一种叠层复合磁介基板材料及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1244719A (zh) * | 1998-08-10 | 2000-02-16 | 广东肇庆风华电子工程开发有限公司 | 卷绕型矩形片式电感器 |
CN1244718A (zh) * | 1998-08-10 | 2000-02-16 | 广东肇庆风华电子工程开发有限公司 | 高性能低温烧结多层片式电感器制作工艺 |
CN1335629A (zh) * | 2000-07-24 | 2002-02-13 | 清华同方股份有限公司 | 一种叠层式电感元件层间通路的制作方法及其结构 |
CN101354948A (zh) * | 2008-05-28 | 2009-01-28 | 广东风华高新科技股份有限公司 | 一种片式电感器的制造方法及所得的电感器 |
CN102690110A (zh) * | 2012-04-23 | 2012-09-26 | 横店集团东磁股份有限公司 | 一种低温共烧用镍铜锌软磁铁氧体材料及其制备方法 |
-
2016
- 2016-11-30 CN CN201611081704.1A patent/CN106653356B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1244719A (zh) * | 1998-08-10 | 2000-02-16 | 广东肇庆风华电子工程开发有限公司 | 卷绕型矩形片式电感器 |
CN1244718A (zh) * | 1998-08-10 | 2000-02-16 | 广东肇庆风华电子工程开发有限公司 | 高性能低温烧结多层片式电感器制作工艺 |
CN1335629A (zh) * | 2000-07-24 | 2002-02-13 | 清华同方股份有限公司 | 一种叠层式电感元件层间通路的制作方法及其结构 |
CN101354948A (zh) * | 2008-05-28 | 2009-01-28 | 广东风华高新科技股份有限公司 | 一种片式电感器的制造方法及所得的电感器 |
CN102690110A (zh) * | 2012-04-23 | 2012-09-26 | 横店集团东磁股份有限公司 | 一种低温共烧用镍铜锌软磁铁氧体材料及其制备方法 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108164270A (zh) * | 2017-12-14 | 2018-06-15 | 深圳顺络电子股份有限公司 | 一种提高元器件瓷体烧结致密性的方法 |
CN109133904A (zh) * | 2018-11-08 | 2019-01-04 | 横店集团东磁股份有限公司 | 一种铁氧体烧结片、其制备方法及用途 |
CN111489890A (zh) * | 2019-01-28 | 2020-08-04 | 深圳市麦捷微电子科技股份有限公司 | 一种贴片功率电感器的制作方法 |
CN111584222A (zh) * | 2019-02-18 | 2020-08-25 | 深圳市麦捷微电子科技股份有限公司 | 一种叠层片式功率电感器的制作方法 |
CN110415958A (zh) * | 2019-08-07 | 2019-11-05 | 深圳鑫振华光电科技有限公司 | 片状式电感器的制备方法 |
CN110415958B (zh) * | 2019-08-07 | 2021-09-17 | 深圳鑫振华光电科技有限公司 | 片状式电感器的制备方法 |
CN112103059B (zh) * | 2020-09-15 | 2022-02-22 | 横店集团东磁股份有限公司 | 一种薄膜功率电感器的制作方法以及薄膜功率电感器 |
CN112103059A (zh) * | 2020-09-15 | 2020-12-18 | 横店集团东磁股份有限公司 | 一种薄膜功率电感器的制作方法以及薄膜功率电感器 |
US11990273B2 (en) | 2020-09-15 | 2024-05-21 | Hengdian Group Dmegc Magnetics Co., Ltd | Manufacturing method of thin-film power inductor and thin-film power inductor |
CN112271049A (zh) * | 2020-10-28 | 2021-01-26 | 江苏贺鸿智能科技有限公司 | 一种片式元器件的制备方法 |
CN113658789B (zh) * | 2021-08-18 | 2024-03-29 | 广东风华邦科电子有限公司 | 一种提高片式多层厚银磁珠耐电流的制备方法 |
CN113658789A (zh) * | 2021-08-18 | 2021-11-16 | 广东风华邦科电子有限公司 | 一种提高片式多层厚银磁珠耐电流的制备方法 |
CN113716950A (zh) * | 2021-11-01 | 2021-11-30 | 天通控股股份有限公司 | 一种低温烧结柔性磁片及其制备方法 |
CN115368126A (zh) * | 2022-08-02 | 2022-11-22 | 电子科技大学 | 一种叠层复合磁介基板材料及其制备方法 |
CN115196978A (zh) * | 2022-08-09 | 2022-10-18 | 广东环波新材料有限责任公司 | 基于ltcc基片等静压叠层的陶瓷制备方法 |
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