2011 Fiscal Year Final Research Report
Mechanical Property Analysis on Multi-component Liquids by Dielectric Spectroscopy
| Project/Area Number |
22750204
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Polymer/Textile materials
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Research Collaborator |
AHN Kyung hyun 大韓民国ソウル国立大学校, 化学生物工学科, 教授
LEE Ayoung 大韓民国ソウル国立大学校, 化学生物工学科, 大学院生
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| Project Period (FY) |
2010 – 2011
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| Keywords | レオロジー / 誘電緩和 / 多成分液体 / 表面 |
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| Research Abstract |
Inks contain pigment particles(and other stuffs such as stabilizer) and have low viscosity and small elasticity. Depending on the medium suspending the pigments as well as the type of pigments, vast differences were found for the dielectric property. By analyzing the dielectric properties of the inks, relationship between the polarization and surface tension of the ink, and their contribution to the ink performance was discussed. A dielectric method of characterization could be useful for evaluation of the ink performance in jet printing.
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