| 酚醛基电纺纤维的制备和分散形态研究 |
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| 引用本文： | 廖若谷,史铁钧,周玉波,王华林,翟林峰.酚醛基电纺纤维的制备和分散形态研究[J].高分子学报,2006(2):345-349. |
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| 作者姓名： | 廖若谷 史铁钧 周玉波 王华林 翟林峰 |
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| 作者单位： | 合肥工业大学化工学院,合肥,230009 |
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| 摘 要： | 用电纺技术制备了酚醛纤维及碳纤维.用合成的甲阶酚醛(A-stage resol)和聚乙烯醇(PVA)在不同配比下进行电纺,然后经150℃固化处理1h,制得酚醛(PF)纤维.将PF和PVA质量比为1∶2的酚醛纤维在不同的温度下进行热处理,得到的纤维直径均小于200nm.用场发射扫描电镜(FESEM)观察并比较了纤维的直径和分散形态.用红外光谱(IR)证实了,在600℃下热处理后的酚醛纤维为碳纤维,分散形态最为理想.
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| 关 键 词： | 电纺 酚醛 碳纤维 形态 |
| 收稿时间： | 2004-11-23 |
| 修稿时间： | 2005-02-20 |
THE STUDY ON PREPARATION AND MORPHOLOGY OF ELECTROSPUN FIBERS BASED ON PHENOL FORMALDEHYDE |
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| LIAO Ruogu,SHI Tiejun,ZHOU Yubo,WANG Hualin,ZHAI Linfeng.THE STUDY ON PREPARATION AND MORPHOLOGY OF ELECTROSPUN FIBERS BASED ON PHENOL FORMALDEHYDE[J].Acta Polymerica Sinica,2006(2):345-349. |
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| Authors: | LIAO Ruogu SHI Tiejun ZHOU Yubo WANG Hualin ZHAI Linfeng |
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| Institution: | School of Chemical Engineering, Hefei University of Technology, Hefei 230009 |
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| Abstract: | The preparation of carbon fibers based on phenol formaldehyde by electrospinning was reported.Synthetical A-stage resol and PVA solutions of different mass ratios were used for electrospinning .After solidified at 150℃ for an hour,phenol formaldehyde (PF) fibers were obtained.When the PF fibers (mass ratio of PF and PVA as 1∶2) were calcined at different temperature,the fibers based on PF were obtained,whose diameters were less than 200?nm.By field emission scanning electron microscopy (FESEM),the diameter and morphology of the fibers were observed and compared.The IR spectra showed that the fibers calcined at 600℃ were carbon fibers with expected morphology. |
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| Keywords: | Electrospinning Phenol formaldehyde Carbon fibers Morphology |
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