CN108997756A - 一种电容器用薄膜 - Google Patents

一种电容器用薄膜 Download PDF

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CN108997756A
CN108997756A CN201810908615.2A CN201810908615A CN108997756A CN 108997756 A CN108997756 A CN 108997756A CN 201810908615 A CN201810908615 A CN 201810908615A CN 108997756 A CN108997756 A CN 108997756A
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parts
mixture
capacitor
low speed
butadiene
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章阳华
胡姗
卫丽
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Anhui Long Rong Electronics Co Ltd
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Anhui Long Rong Electronics Co Ltd
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    • C08J2427/12—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
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Abstract

本发明公开了一种电容器用薄膜，其特征在于包括如下质量份组分：聚偏氟乙烯8‑10份、聚丙烯碳纤维12‑15份、聚甲基丙烯酸甲酯5‑6份、氧化镍8‑10份、乙二胺四乙酸2‑3份、丁苯橡胶5‑6份、聚苯硫醚树脂22‑25份、聚碳酸酯15‑18份、聚乙二醇7‑8份、丁腈橡胶6‑8份。本发明韧性好，提高了薄膜的综合性能，能够提高电容的抗击穿能力，提高电容质量的稳定性。

Description

一种电容器用薄膜
技术领域
本发明涉及电容器技术领域，尤其涉及一种电容器用薄膜。
背景技术
薄膜电容器由于具有很多优良的特性，因此是一种性能优秀的电容器。它的主要等性如下：无极性，绝缘阻抗很高，频率特性优异，而且介质损失很小。通常的薄膜电容器其制法是将铝等金属箔当成电极和塑料薄膜重叠后卷绕在一起制成。
现有的薄膜电容器使用的薄膜韧性差，导致制作出现的废品率较大，提高了生产成本。
发明内容
本发明的目的是解决上述不足，提供一种电容器用薄膜。
本发明提供的一种电容器用薄膜，其特征在于包括如下质量份组分：聚偏氟乙烯8-10份、聚丙烯碳纤维12-15份、聚甲基丙烯酸甲酯5-6份、氧化镍8-10份、乙二胺四乙酸2-3份、丁苯橡胶5-6份、聚苯硫醚树脂22-25份、聚碳酸酯15-18份、聚乙二醇7-8份、丁腈橡胶6-8份。
所述的一种电容器用薄膜的制备方法，包括以下步骤：
将聚偏氟乙烯、聚丙烯碳纤维、聚甲基丙烯酸甲酯、丁苯橡胶、聚苯硫醚树脂、聚碳酸酯、丁腈橡胶按配比混合，采用50-60°C温度预热低速搅拌8-10min，制得混合物A；将氧化镍、乙二胺四乙酸和聚乙二醇按配比混合，低速搅拌均匀制得混合物B；将上述步骤所得混合物B缓慢倒入混合物A中，低速搅拌均匀，然后进行挤出吹塑，制备成膜。
本发明提供的电容器薄膜韧性好，提高了薄膜的综合性能，能够提高电容的抗击穿能力，提高电容质量的稳定性。
具体实施方式
下面通过实施例对本发明进一步的说明，本发明的实施例在以本发明的技术方案为前提下进行实施，给出了详细的实施方式和具体的操作过程，但本发明的保护范围不限于下述实施例：
实施例1：
将聚偏氟乙烯8份、聚丙烯碳纤维12份、聚甲基丙烯酸甲酯5份、丁苯橡胶5份、聚苯硫醚树脂22份、聚碳酸酯15份、丁腈橡胶6份混合，采用50-60°C温度预热低速搅拌8-10min，制得混合物A；将氧化镍8份、乙二胺四乙酸2份、聚乙二醇7份混合，低速搅拌均匀制得混合物B；将上述步骤所得混合物B缓慢倒入混合物A中，低速搅拌均匀，然后进行挤出吹塑，制备成膜。
实施例2：
将聚偏氟乙烯10份、聚丙烯碳纤维15份、聚甲基丙烯酸甲酯6份、丁苯橡胶6份、聚苯硫醚树脂25份、聚碳酸酯18份、丁腈橡胶8份混合，采用50-60°C温度预热低速搅拌8-10min，制得混合物A；将氧化镍10份、乙二胺四乙酸3份、聚乙二醇8份按配比混合，低速搅拌均匀制得混合物B；将上述步骤所得混合物B缓慢倒入混合物A中，低速搅拌均匀，然后进行挤出吹塑，制备成膜。

Claims (2)

1.一种电容器用薄膜，其特征在于包括如下重量份组分：聚偏氟乙烯8-10份、聚丙烯碳纤维12-15份、聚甲基丙烯酸甲酯5-6份、氧化镍8-10份、乙二胺四乙酸2-3份、丁苯橡胶5-6份、聚苯硫醚树脂22-25份、聚碳酸酯15-18份、聚乙二醇7-8份、丁腈橡胶6-8份。
2.如权利要求1所述的一种电容器用薄膜的制备方法，其特征在于包括以下步骤：将聚偏氟乙烯、聚丙烯碳纤维、聚甲基丙烯酸甲酯、丁苯橡胶、聚苯硫醚树脂、聚碳酸酯、丁腈橡胶按配比混合，采用50-60°C温度预热低速搅拌8-10min，制得混合物A；将氧化镍、乙二胺四乙酸和聚乙二醇按配比混合，低速搅拌均匀制得混合物B；将上述步骤所得混合物B缓慢倒入混合物A中，低速搅拌均匀，然后进行挤出吹塑，制备成膜。
CN201810908615.2A 2018-08-10 2018-08-10 一种电容器用薄膜 Pending CN108997756A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101465208A (zh) * 2007-12-18 2009-06-24 通用电气公司 高容量薄膜电容器系统及其制造方法
CN104277386A (zh) * 2014-09-24 2015-01-14 东莞市长安东阳光铝业研发有限公司 一种膜电容器用聚偏氟乙烯薄膜
CN104479161A (zh) * 2013-11-21 2015-04-01 东莞市长安东阳光铝业研发有限公司 一种膜电容器用聚偏氟乙烯/聚丙烯复合薄膜及制备方法
CN204464059U (zh) * 2015-01-18 2015-07-08 林进谷 新型薄膜电容器
CN108003617A (zh) * 2017-12-08 2018-05-08 扬州亚宝新材料科技有限公司 一种薄膜电容器用聚苯硫醚薄膜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101465208A (zh) * 2007-12-18 2009-06-24 通用电气公司 高容量薄膜电容器系统及其制造方法
CN104479161A (zh) * 2013-11-21 2015-04-01 东莞市长安东阳光铝业研发有限公司 一种膜电容器用聚偏氟乙烯/聚丙烯复合薄膜及制备方法
CN104277386A (zh) * 2014-09-24 2015-01-14 东莞市长安东阳光铝业研发有限公司 一种膜电容器用聚偏氟乙烯薄膜
CN204464059U (zh) * 2015-01-18 2015-07-08 林进谷 新型薄膜电容器
CN108003617A (zh) * 2017-12-08 2018-05-08 扬州亚宝新材料科技有限公司 一种薄膜电容器用聚苯硫醚薄膜

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