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| Effects on Properties of Meta-aramid Paper via Foam Forming of Surfactants and Foam Properties |
| Received:June 28, 2021 |
| DOI：10.11980/j.issn.0254-508X.2022.01.003 |
| Key Words:meta-aramid fibers aramid paper foam forming surfactant breakdown strength foam forming |
| Fund Project:国家重点研发计划：高性能纤维纸基复合材料共性关键技术研究及产业化（项目编号：2017YFB0308300）。 |
| Author Name | Affiliation | Postcode | | NIE Jingyi | College of Bioresources Chemical and Materials Engineering, China National Light Industry Key Lab of Paper Based Functional Materials, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | ZHANG Meiyun* | College of Bioresources Chemical and Materials Engineering, China National Light Industry Key Lab of Paper Based Functional Materials, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | ZHEN Xiaoli | College of Bioresources Chemical and Materials Engineering, China National Light Industry Key Lab of Paper Based Functional Materials, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | HUANG Lianqing | College of Bioresources Chemical and Materials Engineering, China National Light Industry Key Lab of Paper Based Functional Materials, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | SONG Shunxi | College of Bioresources Chemical and Materials Engineering, China National Light Industry Key Lab of Paper Based Functional Materials, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | YANG Bin | College of Bioresources Chemical and Materials Engineering, China National Light Industry Key Lab of Paper Based Functional Materials, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | TAN Jiaojun | College of Bioresources Chemical and Materials Engineering, China National Light Industry Key Lab of Paper Based Functional Materials, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 |
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| Abstract:The meta-aramid paper was prepared by foam forming technology in this work， and the correlation between the type of surfactants and the foam properties and aramid paper performance was investigated. The foam formed by non-ionic surfactant was the most stable with the same air content. With forming concentration of 0.4% in the Tween foam forming system， the evenness index of aramid paper reached 103. Compared with traditional wet-formed aramid paper， the evenness index was largely increased with the water consumption reduced by 9 times. After hot pressing， the breakdown strength of aramid paper prepared by foam forming system could reach or even surpass the value of traditional wet-formed aramid paper. |
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