Fabrication of High Aspect Micro-structured Parts by Nano-fiber Imprinting Plastic Molding
| Project/Area Number |
23560107
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Materials/Mechanics of materials
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| Research Institution | Kinki University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 粉末成形 / ナノ粉末 / ナノファイバ / マイクロ構造体 / 転写性 / コンタクト印刷 / ナノインプリント / 犠牲樹脂型 / 粉末射出成形 / ニッケル / マイクロMIM |
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| Research Abstract |
This study aims to fabricate the micro-structured parts using nano-powder via compaction process by printing. The sacrificial plastic mold (SP-mold) which is derived from melting nanofiber produced by electron spinning (ES) method which provides a simple and versatile method for generating ultra-thin fibers using variety of materials is used. The original form made of silicon has micro-sized structures with line and space patterns, circular hole or column. The material used for printing is the mixture of nano-scale Ni or TiO2 powders and water-soluble binder. It was shown from the results of surface observation that the SP-mold with micro-structures of 1 micron wide and 10 micron high in minimum size could be obtained finely, and also the sound sintered parts were obtained.
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Report
(4 results)
Research Products
(40 results)
