Elucidation of the fiber formation mechanism from the Taylor-cone in the melt-electrospinning
Project/Area Number |
24760596
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Material processing/treatments
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Research Institution | University of Fukui |
Principal Investigator |
SHIMADA NAOKI 福井大学, 工学(系)研究科(研究院), 助教 (10545007)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | ナノファイバー / エレクトロスピニング / レーザ / 繊維材料 / 溶融静電紡糸 / 静電紡糸 |
Outline of Final Research Achievements |
Fiber-forming source in the melt-electrospinning process is a Taylor-cone which is formed on the melt surface in the presence of high voltage. In this study, we were trying to clarify the fine fiber formation mechanism from the Taylor-cone by using a laser melt-electrospinning system equipped with the scan-type CO2 laser beam melting device. Using the system, nanofibers were produced form various polymer blend materials. Furthermore, morphologies of the melt-electrospun fibers were investigated. The following conclusions are obtained: 1. inside structure of the Taylor-cone is affected on the diameter of melt-electrospun fibers. 2. diameter of the melt-electrospun fibers decreases with increasing temperature of spinning space.
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Report
(4 results)
Research Products
(8 results)