CN111574794A - 高介电常数聚四氟乙烯薄膜及其制备方法和应用 - Google Patents
高介电常数聚四氟乙烯薄膜及其制备方法和应用 Download PDFInfo
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- CN111574794A CN111574794A CN202010411770.0A CN202010411770A CN111574794A CN 111574794 A CN111574794 A CN 111574794A CN 202010411770 A CN202010411770 A CN 202010411770A CN 111574794 A CN111574794 A CN 111574794A
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- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 93
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 93
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 93
- 238000002360 preparation method Methods 0.000 title claims abstract description 44
- 239000000843 powder Substances 0.000 claims abstract description 114
- 239000000463 material Substances 0.000 claims abstract description 71
- 229910010252 TiO3 Inorganic materials 0.000 claims abstract description 59
- 239000000919 ceramic Substances 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims description 67
- 238000000498 ball milling Methods 0.000 claims description 40
- 239000002994 raw material Substances 0.000 claims description 31
- 238000005245 sintering Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 238000007723 die pressing method Methods 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 3
- 229910002370 SrTiO3 Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 5
- 238000004891 communication Methods 0.000 abstract description 6
- 239000008204 material by function Substances 0.000 abstract description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical class [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract 1
- 239000010936 titanium Substances 0.000 description 49
- 238000010438 heat treatment Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
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- C08J5/18—Manufacture of films or sheets
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/47—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on strontium titanates
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3293—Tin oxides, stannates or oxide forming salts thereof, e.g. indium tin oxide [ITO]
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- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Description
编号 | 介电常数 | 介电损耗 |
实施例1 | 2.3 | 3.12×10<sup>-4</sup> |
实施例2 | 14.6 | 6.37×10<sup>-4</sup> |
实施例3 | 80.1 | 9.56×10<sup>-4</sup> |
实施例4 | 58.3 | 2.98×10<sup>-4</sup> |
实施例5 | 4.9 | 3.32×10<sup>-4</sup> |
实施例6 | 7.1 | 3.66×10<sup>-4</sup> |
实施例7 | 12.2 | 4.78×10<sup>-4</sup> |
实施例8 | 10.4 | 4.22×10<sup>-4</sup> |
实施例9 | 13.5 | 3.89×10<sup>-4</sup> |
实施例10 | 23.7 | 3.12×10<sup>-4</sup> |
实施例11 | 60.8 | 3.45×10<sup>-4</sup> |
实施例12 | 63.1 | 3.77×10<sup>-4</sup> |
Claims (10)
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CN202010411770.0A CN111574794B (zh) | 2020-05-15 | 2020-05-15 | 高介电常数聚四氟乙烯薄膜及其制备方法和应用 |
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Cited By (1)
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CN113582681A (zh) * | 2021-08-26 | 2021-11-02 | 四川特锐祥科技股份有限公司 | 一种高介电常数高抗电强度介质材料及制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101302100A (zh) * | 2008-06-30 | 2008-11-12 | 贵州大学 | 激光制备钛酸锶钡电子功能陶瓷的材料及方法 |
US20130201605A1 (en) * | 2011-03-29 | 2013-08-08 | Empire Technology Development, Llc. | Two-particle nanocomposite dielectrics |
CN104961460A (zh) * | 2015-07-01 | 2015-10-07 | 西北工业大学 | 锡钛酸钡陶瓷及其制备方法 |
CN109155163A (zh) * | 2015-11-25 | 2019-01-04 | 卡勒克密封技术有限责任公司 | 包括未烧结的聚四氟乙烯的介电基板及其制造方法 |
CN111016231A (zh) * | 2019-12-20 | 2020-04-17 | 江苏泰氟隆科技有限公司 | 5g网络高性能覆铜板用ptfe陶瓷薄膜及其加工方法 |
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- 2020-05-15 CN CN202010411770.0A patent/CN111574794B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101302100A (zh) * | 2008-06-30 | 2008-11-12 | 贵州大学 | 激光制备钛酸锶钡电子功能陶瓷的材料及方法 |
US20130201605A1 (en) * | 2011-03-29 | 2013-08-08 | Empire Technology Development, Llc. | Two-particle nanocomposite dielectrics |
CN104961460A (zh) * | 2015-07-01 | 2015-10-07 | 西北工业大学 | 锡钛酸钡陶瓷及其制备方法 |
CN109155163A (zh) * | 2015-11-25 | 2019-01-04 | 卡勒克密封技术有限责任公司 | 包括未烧结的聚四氟乙烯的介电基板及其制造方法 |
CN111016231A (zh) * | 2019-12-20 | 2020-04-17 | 江苏泰氟隆科技有限公司 | 5g网络高性能覆铜板用ptfe陶瓷薄膜及其加工方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113582681A (zh) * | 2021-08-26 | 2021-11-02 | 四川特锐祥科技股份有限公司 | 一种高介电常数高抗电强度介质材料及制备方法 |
CN113582681B (zh) * | 2021-08-26 | 2022-11-29 | 四川特锐祥科技股份有限公司 | 一种高介电常数高抗电强度介质材料及制备方法 |
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