CN1259671C - 一种叠层片式ptc热敏电阻器的制备方法 - Google Patents
一种叠层片式ptc热敏电阻器的制备方法 Download PDFInfo
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- CN1259671C CN1259671C CN 03128235 CN03128235A CN1259671C CN 1259671 C CN1259671 C CN 1259671C CN 03128235 CN03128235 CN 03128235 CN 03128235 A CN03128235 A CN 03128235A CN 1259671 C CN1259671 C CN 1259671C
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- ptc
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- 238000002360 preparation method Methods 0.000 title claims description 16
- 238000003475 lamination Methods 0.000 claims abstract description 50
- 239000002002 slurry Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims abstract description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 15
- 230000008595 infiltration Effects 0.000 claims description 14
- 238000001764 infiltration Methods 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 10
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 9
- 238000000498 ball milling Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 7
- 239000007822 coupling agent Substances 0.000 claims description 7
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- 229920002125 Sokalan® Polymers 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000004584 polyacrylic acid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical group CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 3
- -1 after stirring Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000011068 loading method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 238000010304 firing Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 229910052573 porcelain Inorganic materials 0.000 abstract description 2
- 238000010344 co-firing Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 12
- 239000000499 gel Substances 0.000 description 9
- 239000012298 atmosphere Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000011240 wet gel Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011536 re-plating Methods 0.000 description 1
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03128235 CN1259671C (zh) | 2003-06-26 | 2003-06-26 | 一种叠层片式ptc热敏电阻器的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03128235 CN1259671C (zh) | 2003-06-26 | 2003-06-26 | 一种叠层片式ptc热敏电阻器的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1479325A CN1479325A (zh) | 2004-03-03 |
CN1259671C true CN1259671C (zh) | 2006-06-14 |
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Application Number | Title | Priority Date | Filing Date |
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CN 03128235 Expired - Fee Related CN1259671C (zh) | 2003-06-26 | 2003-06-26 | 一种叠层片式ptc热敏电阻器的制备方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103632780B (zh) * | 2013-12-06 | 2016-05-25 | 桂林电子科技大学 | 一种片式热敏电阻及其阻值调节方法 |
CN109727740B (zh) * | 2018-12-29 | 2021-11-23 | 肇庆鼎晟电子科技有限公司 | 一种高精度高可靠性叠层热敏电阻芯片及其制作方法 |
CN111872370B (zh) * | 2020-07-15 | 2022-04-26 | 深圳市惠拓电子材料有限公司 | 一种ntc热敏电阻材料超微粒径的制备方法 |
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- 2003-06-26 CN CN 03128235 patent/CN1259671C/zh not_active Expired - Fee Related
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Owner name: GUIZHOU KERRY ECONOMIC DEVELOPMENT ZONE ZHONGHAO E Free format text: FORMER OWNER: HUAZHONG SCIENCE + TECH. UNIV. Effective date: 20091113 |
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Effective date of registration: 20091113 Address after: No. 1, Hao Hao Road, Kaili Economic Development Zone, Guizhou Patentee after: GUIZHOU KAILI ECONOMIC ZONE ZHONGHAO ELECTRONICS CO., LTD. Address before: Hubei province Wuhan city Hongshan District Luoyu Road No. 1037 Patentee before: Huazhong University of Science and Technology |
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Owner name: SHENZHEN WEILIN HIGH-TECH CO., LTD. Free format text: FORMER OWNER: GUIZHOU KERRY ECONOMIC DEVELOPMENT ZONE ZHONGHAO ELECTRONICS CO., LTD. Effective date: 20091225 |
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