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| Improvement of Mica Paper Properties by Using Aramid Fibers |
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| DOI：10.11980/j.issn.0254-508X.2016.04.007 |
| Key Words:aramid fiber mica CPAM SBR |
| Fund Project:陕西省教育厅产业化培育项目(15JF012)；陕西省科技厅科技新星专项(2015KJXX-34)；陕西省教育厅重点实验室项目(12JS018)。 |
| Author Name | Affiliation | | 王腊梅1 | 1.陕西科技大学轻工与能源学院,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.陕西科技大学轻工与能源学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安,710021 | | 张美娟2 | 2.浙江仙鹤特种纸有限公司,浙江衢州,324022 | | 丁 威2 | 2.浙江仙鹤特种纸有限公司,浙江衢州,324022 | | 魏 宁1 | 1.陕西科技大学轻工与能源学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安,710021 | | 郝 杨1 | 1.陕西科技大学轻工与能源学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安,710021 |
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| Abstract:In order to improve the performance of mica paper, the effect of adding aramid fibers and modifing mica on the properties of the mica paper was studied. Using the method of controlling single-factor to determine the optimal process parameters such as the amount of aramid fiber and dosages of CPAM and SBR.The study results showed that when aramid fibers amount was 7% and the ratio of chopped aramid fibers and pulp fibers was 2%∶5%, the mechanical and electrical properties of the mica paper were improved; when mica flakes were modified with CPAM for 30min at the concentration of 12% and CPAM content of 1.0%, the tensile strength of the mica paper increased 315.8%. On the other hand, when styrene-butadiene latex amount was 5%, the tensile strength of the composite sheet increased 123.9% compared with that of the papers using modifed mica. Meanwhile, there was no effect on electrical properties. |
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