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| Improving waterproof/breathable performance of electrospun poly(vinylidene fluoride) fibrous membranes by thermo-pressing | |
| Li, X; Lin, JY; Bian, FG; Zeng, YC | |
| 2018 | |
| Source Publication | JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
 |
| ISSN | 0887-6266 |
| Volume | 56Issue:1Pages:36-45 |
| Subtype | 期刊论文 |
| Abstract | Facing the ever-increasing demand for waterproof/breathable materials, a rapid and efficient fabrication method of these functional materials with excellent performance as well as robust mechanical properties remains challenging. Herein, a simple and scalable strategy referred to as thermo-pressing is introduced to improve the waterproof/breathable performance and mechanical properties of electrospun PVDF fibrous membranes. The synergistic effect of temperature and pressure acted on the electrospun PVDF membranes on the fiber morphology and crystal structure was investigated, which can be able to effectively enhance waterproof performance and mechanical properties, endowing the as-prepared membranes with a modest breathability. The membranes thermo-pressed at 150 degrees C with a pressure of 8.27 MPa exhibit robust tensile strength of 40.65 MPa, which is superior to those of the previous reports (below 32.8 MPa). Notably, the optimized membranes enable to show a high hydrostatic pressure of 102 kPa, good WVTR of 10.87 kgm(-2)d(-1) and excellent abrasion resistance, which implies that the thermo-pressing is an efficient and facile way to steer the fiber morphology and crystal structure of electrospun membranes to improve their application performance. (c) 2017 Wiley Periodicals, Inc. J. Polym. Sci., Part B: Polym. Phys. 2018, 56, 36-45 |
| Keyword | Waterproof-breathable Application Nanofibrous Membranes Mechanical-properties Carbon Nanotubes Molecular-orientation Thin-films Fibers Fabrics Morphology Nanocomposites |
| DOI | 10.1002/polb.24534 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000416013700003 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/29042 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Affiliation | 1.Li, X 2.Lin, JY 3.Bian, FG 4.Zeng, YC |
| Recommended Citation GB/T 7714 | Li, X,Lin, JY,Bian, FG,et al. Improving waterproof/breathable performance of electrospun poly(vinylidene fluoride) fibrous membranes by thermo-pressing[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2018,56(1):36-45. |
| APA | Li, X,Lin, JY,Bian, FG,&Zeng, YC.(2018).Improving waterproof/breathable performance of electrospun poly(vinylidene fluoride) fibrous membranes by thermo-pressing.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,56(1),36-45. |
| MLA | Li, X,et al."Improving waterproof/breathable performance of electrospun poly(vinylidene fluoride) fibrous membranes by thermo-pressing".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 56.1(2018):36-45. |
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| Improving waterproof（965KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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