CN102509610B - 2.5μm聚丙烯电容薄膜的制备方法 - Google Patents
2.5μm聚丙烯电容薄膜的制备方法 Download PDFInfo
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- CN102509610B CN102509610B CN 201110446049 CN201110446049A CN102509610B CN 102509610 B CN102509610 B CN 102509610B CN 201110446049 CN201110446049 CN 201110446049 CN 201110446049 A CN201110446049 A CN 201110446049A CN 102509610 B CN102509610 B CN 102509610B
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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 54
- -1 polypropylene Polymers 0.000 title claims abstract description 53
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 53
- 239000010409 thin film Substances 0.000 title claims abstract description 25
- 239000003990 capacitor Substances 0.000 title abstract description 13
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 230000032683 aging Effects 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 238000003851 corona treatment Methods 0.000 claims abstract description 14
- 238000009966 trimming Methods 0.000 claims abstract description 6
- 239000010408 film Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 39
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000003749 cleanliness Effects 0.000 claims description 10
- 230000007613 environmental effect Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 7
- 244000178289 Verbascum thapsus Species 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000035882 stress Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
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CN 201110446049 CN102509610B (zh) | 2011-12-28 | 2011-12-28 | 2.5μm聚丙烯电容薄膜的制备方法 |
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CN 201110446049 CN102509610B (zh) | 2011-12-28 | 2011-12-28 | 2.5μm聚丙烯电容薄膜的制备方法 |
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CN102509610A CN102509610A (zh) | 2012-06-20 |
CN102509610B true CN102509610B (zh) | 2013-06-19 |
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CN 201110446049 Active CN102509610B (zh) | 2011-12-28 | 2011-12-28 | 2.5μm聚丙烯电容薄膜的制备方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103219154B (zh) * | 2013-01-28 | 2016-04-20 | 宁波大东南万象科技有限公司 | 用于中频电容器的粗化膜制备方法 |
CN103137325B (zh) * | 2013-01-28 | 2016-01-20 | 宁波大东南万象科技有限公司 | 能长久运行于特高压电网上的电容器粗化薄膜制备方法 |
CN104882300A (zh) * | 2014-02-27 | 2015-09-02 | 江苏中立方实业有限公司 | 一种聚丙烯电容膜生产工艺控制方法 |
CN103898471B (zh) * | 2014-03-08 | 2017-02-08 | 安徽麦特电子股份有限公司 | 一种电容器薄膜时效处理装置和工艺 |
CN103985540B (zh) * | 2014-04-30 | 2016-09-14 | 宁波大东南万象科技有限公司 | 应用于电动、混合动力汽车电容器上的超薄耐高温电容膜的制备方法 |
CN106432820A (zh) * | 2016-09-29 | 2017-02-22 | 铜陵市超越电子有限公司 | 一种电容器薄膜的材料配方 |
CN114334453B (zh) * | 2021-12-22 | 2024-06-11 | 佛山佛塑科技集团股份有限公司 | 一种可用于生产低噪音电容器的薄膜的制备方法 |
CN114614020B (zh) * | 2022-03-21 | 2023-05-09 | 合肥国轩高科动力能源有限公司 | 一种复合集流体的制备方法 |
Citations (6)
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CN1440041A (zh) * | 2002-08-08 | 2003-09-03 | 江苏南天集团股份有限公司 | 耐高温聚丙烯电容膜及生产方法 |
CN101234689A (zh) * | 2008-02-04 | 2008-08-06 | 无锡宏铭材料科技有限公司 | 一种具有防雾性能的双向拉伸聚丙烯薄膜及其制备方法 |
CN101332675A (zh) * | 2007-06-28 | 2008-12-31 | 维龙(上海)包装工业有限公司 | 一种提高抗撕裂强度的热封双向拉伸聚丙烯薄膜微孔基膜制造方法 |
CN101367281A (zh) * | 2008-07-22 | 2009-02-18 | 黄山永新股份有限公司 | 一种低温热封聚丙烯薄膜及其制备方法 |
CN101460553A (zh) * | 2006-04-05 | 2009-06-17 | 三荣化学工业株式会社 | 用于电容器的超薄耐热聚丙烯介电薄膜的制造方法 |
CN101863120A (zh) * | 2010-06-09 | 2010-10-20 | 四川东材科技集团股份有限公司 | 电容器用超薄型双向拉伸聚丙烯粗化薄膜的制造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001250738A (ja) * | 2000-03-03 | 2001-09-14 | Toray Ind Inc | コンデンサ用ポリプロピレンフィルム及びそれを用いたコンデンサ |
JP2006063186A (ja) * | 2004-08-26 | 2006-03-09 | Toray Ind Inc | ポリプロピレンフイルムの製造方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1440041A (zh) * | 2002-08-08 | 2003-09-03 | 江苏南天集团股份有限公司 | 耐高温聚丙烯电容膜及生产方法 |
CN101460553A (zh) * | 2006-04-05 | 2009-06-17 | 三荣化学工业株式会社 | 用于电容器的超薄耐热聚丙烯介电薄膜的制造方法 |
CN101332675A (zh) * | 2007-06-28 | 2008-12-31 | 维龙(上海)包装工业有限公司 | 一种提高抗撕裂强度的热封双向拉伸聚丙烯薄膜微孔基膜制造方法 |
CN101234689A (zh) * | 2008-02-04 | 2008-08-06 | 无锡宏铭材料科技有限公司 | 一种具有防雾性能的双向拉伸聚丙烯薄膜及其制备方法 |
CN101367281A (zh) * | 2008-07-22 | 2009-02-18 | 黄山永新股份有限公司 | 一种低温热封聚丙烯薄膜及其制备方法 |
CN101863120A (zh) * | 2010-06-09 | 2010-10-20 | 四川东材科技集团股份有限公司 | 电容器用超薄型双向拉伸聚丙烯粗化薄膜的制造方法 |
Non-Patent Citations (2)
Title |
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JP特开2001-250738A 2001.09.14 |
JP特开2006-63186A 2006.03.09 |
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Application publication date: 20120620 Assignee: Vladi (Ningbo) Robotics Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000607 Denomination of invention: two point five m Preparation Method of Polypropylene Capacitor Thin Film Granted publication date: 20130619 License type: Common License Record date: 20230908 Application publication date: 20120620 Assignee: Ningbo Yabang Enterprise Management Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000604 Denomination of invention: two point five m Preparation Method of Polypropylene Capacitor Thin Film Granted publication date: 20130619 License type: Common License Record date: 20230908 Application publication date: 20120620 Assignee: NINGBO LINSTANT POLYMER MATERIALS Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000600 Denomination of invention: two point five m Preparation Method of Polypropylene Capacitor Thin Film Granted publication date: 20130619 License type: Common License Record date: 20230908 Application publication date: 20120620 Assignee: NINGBO POLYTEC NEW MATERIALS TECHNOLOGY Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000590 Denomination of invention: two point five m Preparation Method of Polypropylene Capacitor Thin Film Granted publication date: 20130619 License type: Common License Record date: 20230908 Application publication date: 20120620 Assignee: Ningbo Dahua packaging material technology Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000588 Denomination of invention: two point five m Preparation Method of Polypropylene Capacitor Thin Film Granted publication date: 20130619 License type: Common License Record date: 20230908 |
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Application publication date: 20120620 Assignee: NINGBO HENGFU AUTO PARTS DEVELOPMENT Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000843 Denomination of invention: two point five m Preparation method of m-polypropylene capacitor thin film Granted publication date: 20130619 License type: Common License Record date: 20231113 Application publication date: 20120620 Assignee: Zhejiang Changshan County Hezhong New Materials Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000842 Denomination of invention: two point five m Preparation method of m-polypropylene capacitor thin film Granted publication date: 20130619 License type: Common License Record date: 20231113 Application publication date: 20120620 Assignee: Ningbo Jumei New Material Co.,Ltd. Assignor: Ningbo Great Southeast Wan-xiang Science & Technology Co.,Ltd. Contract record no.: X2023330000841 Denomination of invention: two point five m Preparation method of m-polypropylene capacitor thin film Granted publication date: 20130619 License type: Common License Record date: 20231113 |