EVOH静电纺无纺布垫

Yujun Zhang, Yu-dong Huang, Feng-fu Li, Lei Wang, Zhenhao Jin
{"title":"EVOH静电纺无纺布垫","authors":"Yujun Zhang, Yu-dong Huang, Feng-fu Li, Lei Wang, Zhenhao Jin","doi":"10.1109/DEIV.2004.1418615","DOIUrl":null,"url":null,"abstract":"The poly(ethylene-co-vinyl alcohol) (EVOH) non-woven fabrics are prepared by electrospinning technique. The influence factors - the spinning electric voltage (Vs), capillary-screen distance (C-SD), aqua density (W E ) which affect the fiber diameter and their distribution of the tiny pore in the non-woven fabrics are discussed and the SEM is utilized to characterize the features of the non-woven fabrics. The study results show that the non-woven fabrics could be prepared by electrospinning technique when the Vs is 10∼40KV, C-SD is 20∼30cm, and the diameter of the fiber electrospun on this condition will be around 0.8∼5.0pm under the solvent of isopropyl alcohol/ water and 50∼200nm under the solvent of N,N'-dimethylacetamide; The diameter of the fiber will be affected mainly by W E , V S during the electrospinning, the diameter of the fiber increased with W E and decreased with V S ; the diameter of the pore in the non-woven fabrics will be influenced greatly by the condition of receiver-plate and decrease with V S . Finally the changes of relative surface potential with decay time caused by corona discharge are tested on the electrospun EVOH non-woven fabrics in this article.","PeriodicalId":137370,"journal":{"name":"XXIst International Symposium on Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV.","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2004-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electrospun non-woven mats of EVOH\",\"authors\":\"Yujun Zhang, Yu-dong Huang, Feng-fu Li, Lei Wang, Zhenhao Jin\",\"doi\":\"10.1109/DEIV.2004.1418615\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The poly(ethylene-co-vinyl alcohol) (EVOH) non-woven fabrics are prepared by electrospinning technique. The influence factors - the spinning electric voltage (Vs), capillary-screen distance (C-SD), aqua density (W E ) which affect the fiber diameter and their distribution of the tiny pore in the non-woven fabrics are discussed and the SEM is utilized to characterize the features of the non-woven fabrics. The study results show that the non-woven fabrics could be prepared by electrospinning technique when the Vs is 10∼40KV, C-SD is 20∼30cm, and the diameter of the fiber electrospun on this condition will be around 0.8∼5.0pm under the solvent of isopropyl alcohol/ water and 50∼200nm under the solvent of N,N'-dimethylacetamide; The diameter of the fiber will be affected mainly by W E , V S during the electrospinning, the diameter of the fiber increased with W E and decreased with V S ; the diameter of the pore in the non-woven fabrics will be influenced greatly by the condition of receiver-plate and decrease with V S . Finally the changes of relative surface potential with decay time caused by corona discharge are tested on the electrospun EVOH non-woven fabrics in this article.\",\"PeriodicalId\":137370,\"journal\":{\"name\":\"XXIst International Symposium on Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV.\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-09-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"XXIst International Symposium on Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/DEIV.2004.1418615\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"XXIst International Symposium on Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DEIV.2004.1418615","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

采用静电纺丝技术制备了聚乙烯醇(EVOH)无纺布。讨论了纺丝电压(Vs)、毛细管-筛距(C-SD)、水密度(W E)等因素对非织造布纤维直径及其微孔分布的影响,并利用扫描电子显微镜对非织造布的特征进行了表征。研究结果表明,当电压为10 ~ 40KV, C-SD为20 ~ 30cm时,静电纺丝技术可以制备出无纺布,在异丙醇/水溶剂下,静电纺丝纤维直径约为0.8 ~ 5.0pm,在N,N′-二甲基乙酰胺溶剂下,静电纺丝纤维直径约为50 ~ 200nm;静电纺丝过程中对纤维直径的影响主要是电位差、电位差,电位差越大,电位差越大,电位差越大;非织造布的孔直径受接收板条件的影响较大,随电压的增大而减小。最后在静电纺EVOH无纺布上测试了电晕放电引起的相对表面电位随衰减时间的变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Electrospun non-woven mats of EVOH
The poly(ethylene-co-vinyl alcohol) (EVOH) non-woven fabrics are prepared by electrospinning technique. The influence factors - the spinning electric voltage (Vs), capillary-screen distance (C-SD), aqua density (W E ) which affect the fiber diameter and their distribution of the tiny pore in the non-woven fabrics are discussed and the SEM is utilized to characterize the features of the non-woven fabrics. The study results show that the non-woven fabrics could be prepared by electrospinning technique when the Vs is 10∼40KV, C-SD is 20∼30cm, and the diameter of the fiber electrospun on this condition will be around 0.8∼5.0pm under the solvent of isopropyl alcohol/ water and 50∼200nm under the solvent of N,N'-dimethylacetamide; The diameter of the fiber will be affected mainly by W E , V S during the electrospinning, the diameter of the fiber increased with W E and decreased with V S ; the diameter of the pore in the non-woven fabrics will be influenced greatly by the condition of receiver-plate and decrease with V S . Finally the changes of relative surface potential with decay time caused by corona discharge are tested on the electrospun EVOH non-woven fabrics in this article.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
0.40
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信