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| Enhancement of the Performances of Aramid-mica Paper by Adding NFC |
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| DOI：10.11980/j.issn.0254-508X.2017.05.004 |
| Key Words:NFC aramid fiber mica composite paper ultrasonic |
| Author Name | Affiliation | | 党婉斌1 | 1.陕西科技大学轻工科学与工程学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安,710021 | | 陆赵情1,* | 1.陕西科技大学轻工科学与工程学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安,710021 | | 王腊梅1 | 1.陕西科技大学轻工科学与工程学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安,710021 | | 胡文静1 | 1.陕西科技大学轻工科学与工程学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安,710021 | | 丁 威2 | 2.浙江仙鹤股份有限公司,浙江衢州,324022 |
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| Abstract:In order to improve the performance of aramid-mica paper, the effect of adding NFC on aramid-mica paper properties was studied. At the same time, optimized process including the amount of NFC and the treatment condition of ultrasonic treated NFC was determined by using single factor control method. Finally, the mechanism of NFC enhancing aramid-mica paper was discussed. The study showed that when the adding amount of 10% NFC (NFC∶aramid∶mica=1∶2∶7), the mechanical and electrical properties of aramid-mica paper were increased 447.6% and 6.3% respectively compared with the control sample. At the same time using ultrasonic treated NFC as substitute of the untreated one, the tensile strength and electrical strength of the composite paper increased by 197.2% and 26.9% respectively compared with the paper using untreated NFC. The condition of ultrasonic treatment of NFC were as followed: power of ultrasonic 1000 W, treatment time 15 min, NFC consistency of 1.5%. Finally, the addition of NFC not only filled paper surface and internal space, but to a certain extent, improved the overall performance of aramid-mica paper． |
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