Evaluation on Microstructural Forming and Functional Properties of Polymer Film with Nano-particle by Nano-fiber Imprinting

Research Project

Project/Area Number	26420031
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Research Field	Materials/Mechanics of materials
Research Institution	Kindai University
Principal Investigator	NISHIYABU Kazuaki 近畿大学, 理工学部, 教授 (30208235)
Project Period (FY)	2014-04-01 – 2017-03-31
Project Status	Completed (Fiscal Year 2016)
Budget Amount *help	¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000) Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000) Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000) Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords	マイクロ構造体 / エレクトロスピニングナノファイバ / ナノ粒子 / インプリント / PMMA樹脂 / 酸化鉄 / 転写性 / エレクトロスピニングナノファイバ
Outline of Final Research Achievements	This study aims to investigate the fabrication method of high functional polymer film with single-digit microstructures by electro-spinning nano-fiber imprinting method which PMMA polymer solution added single nano-particle is electrically span on Si form and melted by heating. The advantages of this novel process author developed are possible high precise transcription of micro-structures by micro-fibril of nano-fiber. From the experimental results, the effect of preparation conditions of spinning solution on the shape transcription of microstructures was investigated. The relationship between viscosity of spinning solution and polymer concentration, and an effect on the diameter of nano-fiber was clarified. It was concluded that the the viscosity of spinning solution was increased, and thus reduced the shape transcription of microstructure was by adding nano-particle.