CN101299362B - 表面贴装型高分子ptc过流过温保护元件及其制造方法 - Google Patents
表面贴装型高分子ptc过流过温保护元件及其制造方法 Download PDFInfo
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- CN101299362B CN101299362B CN2008100389550A CN200810038955A CN101299362B CN 101299362 B CN101299362 B CN 101299362B CN 2008100389550 A CN2008100389550 A CN 2008100389550A CN 200810038955 A CN200810038955 A CN 200810038955A CN 101299362 B CN101299362 B CN 101299362B
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- ptc
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- 238000000034 method Methods 0.000 title claims description 18
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000011888 foil Substances 0.000 claims abstract description 17
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- 239000000758 substrate Substances 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
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- 229910052759 nickel Inorganic materials 0.000 claims description 6
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
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- 239000011248 coating agent Substances 0.000 claims description 4
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- 239000011241 protective layer Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
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- 239000004952 Polyamide Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
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- 239000007787 solid Substances 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
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- 239000011521 glass Substances 0.000 description 3
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- -1 polyethylene, ethylene-methyl acrylate copolymer Polymers 0.000 description 3
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- 239000006229 carbon black Substances 0.000 description 2
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- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004634 thermosetting polymer Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 229920006361 Polyflon Polymers 0.000 description 1
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- 229920006231 aramid fiber Polymers 0.000 description 1
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- 238000005538 encapsulation Methods 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100389550A CN101299362B (zh) | 2008-06-13 | 2008-06-13 | 表面贴装型高分子ptc过流过温保护元件及其制造方法 |
Applications Claiming Priority (1)
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CN2008100389550A CN101299362B (zh) | 2008-06-13 | 2008-06-13 | 表面贴装型高分子ptc过流过温保护元件及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101299362A CN101299362A (zh) | 2008-11-05 |
CN101299362B true CN101299362B (zh) | 2011-06-22 |
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CN2008100389550A Active CN101299362B (zh) | 2008-06-13 | 2008-06-13 | 表面贴装型高分子ptc过流过温保护元件及其制造方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103310926B (zh) * | 2013-06-08 | 2015-11-18 | 好利来(中国)电子科技股份有限公司 | 超小型表面贴装型过电流过热保护装置及其制作方法 |
CN106876063A (zh) * | 2017-04-14 | 2017-06-20 | 上海长园维安电子线路保护有限公司 | 带有保护外壳的过电流保护元件 |
CN108806903B (zh) * | 2017-04-27 | 2024-02-13 | 上海神沃电子有限公司 | 制作电路保护元件的多层结构以及电路保护元件 |
CN108399990A (zh) * | 2018-02-11 | 2018-08-14 | 东莞市竞沃电子科技有限公司 | Pptc板的制作方法及其pptc板 |
CN109192422A (zh) * | 2018-09-10 | 2019-01-11 | 深圳中科四合科技有限公司 | 一种ptc器件的制造方法及ptc器件 |
CN111863362A (zh) * | 2020-08-20 | 2020-10-30 | 东莞市竞沃电子科技有限公司 | 一种耐候性可靠的过流保护元件的制作方法 |
CN112466728A (zh) * | 2020-11-17 | 2021-03-09 | 云南电网有限责任公司昭通供电局 | 一种断路器分合闸线圈保护型自恢复保险丝、制作工艺及其应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2291711Y (zh) * | 1996-08-23 | 1998-09-16 | 上海晨兴电子科技有限公司 | 表面贴装过流保护陶瓷ptc元件 |
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- 2008-06-13 CN CN2008100389550A patent/CN101299362B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2291711Y (zh) * | 1996-08-23 | 1998-09-16 | 上海晨兴电子科技有限公司 | 表面贴装过流保护陶瓷ptc元件 |
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Effective date of registration: 20240318 Address after: Block A, Building 1, No. 180 Chengye Road, Sheshan Town, Songjiang District, Shanghai, February 2016 Patentee after: SHANGHAI KETER NEW MATERIALS CO.,LTD. Country or region after: China Patentee after: SHANGHAI SHENWO ELECTRONICS CO.,LTD. Address before: 201108, No. 1165, Lane 123, Jin Du Road, Shanghai, Minhang Patentee before: SHANGHAI SHENWO ELECTRONICS CO.,LTD. Country or region before: China |
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