CN103951879B - 一种复合等规聚丙烯电容器金属化薄膜及其制备方法 - Google Patents
一种复合等规聚丙烯电容器金属化薄膜及其制备方法 Download PDFInfo
- Publication number
- CN103951879B CN103951879B CN201410144837.3A CN201410144837A CN103951879B CN 103951879 B CN103951879 B CN 103951879B CN 201410144837 A CN201410144837 A CN 201410144837A CN 103951879 B CN103951879 B CN 103951879B
- Authority
- CN
- China
- Prior art keywords
- isotatic polypropylene
- film
- auxiliary agent
- metalized film
- compound
- 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.)
- Active
Links
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 30
- -1 polypropylene Polymers 0.000 title claims abstract description 30
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 30
- 239000003990 capacitor Substances 0.000 title claims abstract description 18
- 239000011104 metalized film Substances 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920002678 cellulose Polymers 0.000 claims abstract description 7
- 239000001913 cellulose Substances 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 229910000077 silane Inorganic materials 0.000 claims abstract description 7
- 238000003851 corona treatment Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 4
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims abstract description 4
- 229910052796 boron Inorganic materials 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 6
- 240000007313 Tilia cordata Species 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims description 6
- 239000010977 jade Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
- 235000010234 sodium benzoate Nutrition 0.000 claims description 3
- 239000004299 sodium benzoate Substances 0.000 claims description 3
- 229960001471 sodium selenite Drugs 0.000 claims description 3
- 235000015921 sodium selenite Nutrition 0.000 claims description 3
- 239000011781 sodium selenite Substances 0.000 claims description 3
- 238000007738 vacuum evaporation Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/015—Special provisions for self-healing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
本发明公开了一种复合等规聚丙烯电容器金属化薄膜,其特征在于,由下列重量份的原料制成:等规聚丙烯200、硅烷偶联剂KH-550?1-2、等规聚丙烯纤维素1-2、2-丁氧基-乙醇3-4、异丙醇4-6、八硼酸二钠2-3、聚异丁烯1-2、助剂5-6;本发明加工工艺简单,并且用其制作的薄膜电容器接触电阻小,从而使得产品特性好;通过过滤,去除原料中的杂质,使原料性能好,降低了薄膜的报废率,不易破裂;采用电晕处理,提高了薄膜的耐压强度,防止击穿,而且该发明具有良好的载流、抗涌流以及耐脉冲能力,使用寿命长。
Description
技术领域
本发明涉及电容器制造领域,特别是一种复合等规聚丙烯电容器金属化薄膜及其制备方法。
背景技术
电容器用双向拉伸聚丙烯薄膜具有较高的机械性能和电气性能,与普通型薄膜制得的电容器相比,用聚丙烯薄膜制得的电容器以其热收缩率低、性能稳定、耐高温、耐高压,防止击穿等显著优点,使得聚丙烯薄膜制得的电容器的使用范围越来越广。
电容芯子是电容器的心脏,因此电容器制造芯子材质必须具有耐高频,耐高
温,能承受大电流冲击的一种高分子聚丙烯膜作介质,才能保证整机长期稳定地工作。现有技术中大部分采用的介质为聚脂或聚丙烯光膜,电极为铝箔,也有少量产品使用聚丙烯金属化蒸镀膜。由于市场整机都面向于超薄型,微小型发展,虽然箔膜复合材料载流耐电能力强,但它的缺点是体积大不利于组装整机使用,另一缺点是聚丙烯膜与铝箔复合卷制等工艺难易控制,特别是在绕制芯子过程中因两者材质硬韧性的差异,会造成膜箔间出现间隙,至使材料在定型时热收缩不够充分,导致膜箔间容易被电击穿,报废率较高,造成了成本浪费。又因为现有技术制备电容器金属化膜时选用的原料杂质较多,所以会导致生产出来的电容器金属化膜性能较差,而且因为现有技术制备电容器金属化膜时纵向以及横向拉伸工序的各种参数设定的不好,所以很有可能导致拉膜断裂,破膜影响正常生产。
发明内容
本发明的目的是提供一种复合等规聚丙烯电容器金属化薄膜及其制备方法。
为了实现本发明的目的,本发明通过以下方案实施:
一种复合等规聚丙烯电容器金属化薄膜,由下列重量份的原料制成:等规聚丙烯200、硅烷偶联剂KH-5501-2、等规聚丙烯纤维素1-2、2-丁氧基-乙醇3-4、异丙醇4-6、八硼酸二钠2-3、聚异丁烯1-2、助剂5-6;
所述助剂由下列重量份的原料制成:茂金属线性低密度聚乙烯12-15、苯甲酸钠1-2、当归油1-2、聚异丁烯3-4、硅烷偶联剂KH5501-2、椴木灰烬1-2、亚硒酸钠1-2、纳米玉石粉0.3-0.4、玫瑰精油0.1-0.2;制备方法是将茂金属线性低密度聚乙烯加热至熔融状态,然后,加入纳米玉石粉、椴木灰烬搅拌10-15分钟,最后加入其它成分,搅拌分散均匀,冷却,造粒,即得。
本发明所述复合等规聚丙烯电容器金属化薄膜,由以下具体步骤制成:
(1)将等规聚丙烯、硅烷偶联剂KH-550、等规聚丙烯纤维素混合加热熔融,再加入助剂以及其余剩余成分充分搅拌,送入挤出机熔融、过滤,然后再通过挤出机挤出片状熔体,过滤>1200目,所述挤出机的温度为220-260℃;
(2)将步骤(1)制成的片状熔体通过激冷辊及风淋室冷却定型后制得铸片,依次进行纵向拉伸、横向拉伸、粗化面电晕处理;
(3)收卷、第一次时效处理、第二次时效处理;
(4)真空蒸发金属化膜,粗化面形成金属化层。
本发明加工工艺简单,并且用其制作的薄膜电容器接触电阻小,从而使得产品特性好;通过过滤,去除原料中的杂质,使原料性能好,降低了薄膜的报废率,不易破裂;采用电晕处理,提高了薄膜的耐压强度,防止击穿,而且该发明具有良好的载流、抗涌流以及耐脉冲能力,使用寿命长。
具体实施方式
下面通过具体实例对本发明进行详细说明。
一种复合等规聚丙烯电容器金属化薄膜,由下列重量份(公斤)的原料制成:等规聚丙烯200、硅烷偶联剂KH-5501、等规聚丙烯纤维素1、2-丁氧基-乙醇4、异丙醇4、八硼酸二钠2、聚异丁烯1、助剂5;
所述助剂由下列重量份(公斤)的原料制成:茂金属线性低密度聚乙烯12、苯甲酸钠1、当归油2、聚异丁烯3、硅烷偶联剂KH5501、椴木灰烬1、亚硒酸钠1、纳米玉石粉0.3、玫瑰精油0.1;制备方法是将茂金属线性低密度聚乙烯加热至熔融状态,然后,加入纳米玉石粉、椴木灰烬搅拌10-15分钟,最后加入其它成分,搅拌分散均匀,冷却,造粒,即得。
本发明所述复合等规聚丙烯电容器金属化薄膜,由以下具体步骤制成:
(1)将等规聚丙烯、硅烷偶联剂KH-550、等规聚丙烯纤维素混合加热熔融,再加入助剂以及其余剩余成分充分搅拌,送入挤出机熔融、过滤,然后再通过挤出机挤出片状熔体,过滤>1200目,所述挤出机的温度为220-260℃;
(2)将步骤(1)制成的片状熔体通过激冷辊及风淋室冷却定型后制得铸片,依次进行纵向拉伸、横向拉伸、粗化面电晕处理;
(3)收卷、第一次时效处理、第二次时效处理;
(4)真空蒸发金属化膜,粗化面形成金属化层。
本发明实施例的金属化薄膜的技术指标如下:
(1)横向收缩率≤0.2%、纵向收缩率≤2.5%
(2)横向拉伸强度≥10Mpa、纵向拉伸强度≥16Mpa;
(3)最小击穿电压600Vv/um。
Claims (1)
1.一种复合等规聚丙烯电容器金属化薄膜,其特征在于,由下列重量份的原料制成:等规聚丙烯200、硅烷偶联剂KH-5501-2、纤维素1-2、2-丁氧基乙醇3-4、异丙醇4-6、八硼酸二钠2-3、聚异丁烯1-2、助剂5-6;所述助剂由下列重量份的原料制成:茂金属线性低密度聚乙烯12-15、苯甲酸钠1-2、当归油1-2、聚异丁烯3-4、硅烷偶联剂KH5501-2、椴木灰烬1-2、亚硒酸钠1-2、纳米玉石粉0.3-0.4、玫瑰精油0.1-0.2;助剂的制备方法是将茂金属线性低密度聚乙烯加热至熔融状态,然后,加入纳米玉石粉、椴木灰烬搅拌10-15分钟,最后加入其它成分,搅拌分散均匀,冷却,造粒,即得;
所述复合等规聚丙烯电容器金属化薄膜,由以下具体步骤制成:
(1)将等规聚丙烯、硅烷偶联剂KH-550、纤维素混合加热熔融,再加入助剂以及其余剩余成分充分搅拌,送入挤出机熔融、过滤,然后再通过挤出机挤出片状熔体,过滤>1200目,所述挤出机的温度为220-260℃;
(2)将步骤(1)制成的片状熔体通过激冷辊及风淋室冷却定型后制得铸片,依次进行纵向拉伸、横向拉伸、粗化面电晕处理;
(3)收卷、第一次时效处理、第二次时效处理;
(4)真空蒸发金属化膜,粗化面形成金属化层。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410144837.3A CN103951879B (zh) | 2014-04-12 | 2014-04-12 | 一种复合等规聚丙烯电容器金属化薄膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410144837.3A CN103951879B (zh) | 2014-04-12 | 2014-04-12 | 一种复合等规聚丙烯电容器金属化薄膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103951879A CN103951879A (zh) | 2014-07-30 |
CN103951879B true CN103951879B (zh) | 2016-06-08 |
Family
ID=51329246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410144837.3A Active CN103951879B (zh) | 2014-04-12 | 2014-04-12 | 一种复合等规聚丙烯电容器金属化薄膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103951879B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08208895A (ja) * | 1995-02-02 | 1996-08-13 | Mitsubishi Chem Corp | 樹脂組成物 |
WO2000069962A1 (en) * | 1999-05-12 | 2000-11-23 | Mobil Oil Corporation | Method for producing improved opaque polymeric films |
CN102069954B (zh) * | 2009-11-19 | 2012-05-23 | 东莞市天耀高分子材料科技有限公司 | 一种防电磁干扰防静电包装材料 |
CN102964658B (zh) * | 2012-10-31 | 2014-07-16 | 安徽省易达电子有限公司 | 一种以低密度聚乙烯为基体的电容器薄膜及其制备方法 |
CN102964679B (zh) * | 2012-10-31 | 2015-06-17 | 安徽省易达电子有限公司 | 一种含有改性滑石粉的电容器薄膜及其制备方法 |
CN103102573A (zh) * | 2012-11-13 | 2013-05-15 | 铜陵亿亨达电子有限责任公司 | 一种含有改性天青石粉的电容器薄膜及其制备方法 |
-
2014
- 2014-04-12 CN CN201410144837.3A patent/CN103951879B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103951879A (zh) | 2014-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103937104B (zh) | 一种阻燃抗击穿等规聚丙烯电容器用金属化薄膜及其制备方法 | |
CN103937098B (zh) | 一种综合性能优良的电容器用金属化薄膜及其制备方法 | |
CN103951886A (zh) | 一种耐热耐击穿电容器金属化薄膜及其制备方法 | |
CN103937102B (zh) | 一种阻燃等规聚丙烯电容器金属化薄膜及其制备方法 | |
CN103951879B (zh) | 一种复合等规聚丙烯电容器金属化薄膜及其制备方法 | |
CN103937105B (zh) | 一种成本低成膜性好的电容器金属化薄膜及其制备方法 | |
CN103951878B (zh) | 一种等规聚丙烯改性电容器金属化薄膜及其制备方法 | |
CN103937100B (zh) | 一种机械强度良好的电容器用聚丙烯金属化薄膜及其制备方法 | |
CN103937103A (zh) | 一种质量均一耐热的电容器金属化薄膜及其制备方法 | |
CN103724805A (zh) | 一种综合性能优良的电容器用金属化薄膜及其制备方法 | |
CN103724845A (zh) | 一种体积小耐压强度大的复合聚烯烃电容器金属化膜及其制备方法 | |
CN103923385B (zh) | 一种高牢度电容器金属化薄膜及其制备方法 | |
CN103951885B (zh) | 一种抗粘连耐热电容器金属化薄膜及其制备方法 | |
CN103951881B (zh) | 一种耐高压抗击穿电容器用金属化薄膜及其制备方法 | |
CN103923386B (zh) | 一种改性聚丙烯电容器金属化薄膜及其制备方法 | |
CN103951887B (zh) | 一种等规聚丙烯改性电容器金属化薄膜及其制备方法 | |
CN103762077A (zh) | 一种抗氧化抗击穿电容器金属化薄膜及其制备方法 | |
CN103951883B (zh) | 一种电容器用阻燃改性等规聚丙烯金属化薄膜及其制备方法 | |
CN103834103B (zh) | 一种自愈能力改性等规聚丙烯电容器金属化膜及其制备方法 | |
CN103951880B (zh) | 一种防击穿高性能电容器用金属化薄膜及其制备方法 | |
CN103951884B (zh) | 一种高温稳定的电容器用金属化薄膜及其制备方法 | |
CN103804791A (zh) | 一种超薄改性等规划聚丙烯电容器金属化膜及其制备方法 | |
CN103937099B (zh) | 一种无卤阻燃耐高温电容器金属化薄膜及其制备方法 | |
CN103756140A (zh) | 一种自愈能力强的电容器金属化薄膜及其制备方法 | |
CN103804785A (zh) | 一种电容器用等规聚丙烯金属化薄膜及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: Taihu County, Anhui city of Anqing Province Jin Xi Zhen 246400 Patentee after: Taihu County market supervision and Inspection Institute (Taihu County functional membrane Testing Institute) Address before: 244121 Jinqiao Industrial Zone, Tongling County, Anhui, Tongling Patentee before: Anhui Jiangwei Precision Manufacturing Co., Ltd. |