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圧電アドミタンスによる高分子ゲル膨潤特性計測装置の開発研究

Transactions of the Japan Society of Mechanical Engineers. C Volume 72 Issue 714 Page 506-513
published_at 2006
2008010293.pdf
[fulltext] 2.27 MB
Title
圧電アドミタンスによる高分子ゲル膨潤特性計測装置の開発研究
Creators Jiang Zhongwei
Creators Li Fenlan
Creators Miura Daisuke
Creator Keywords
Piezoelectric Transducer Cantilever Beam Impedance Measurement Characteristic Measuring PNIAAm polymer Membrane
This paper is concerned with the development of an in-situ measuring device for evaluating the swelling/desweling characteristic of temperature responsive polymer gels by the piezoelectric admittance measuring technique. The device is a simple cantilever type transducer, which consists of an aluminum cantilever beam, a piezoceramic pathch and a probe coated with the polymer gel. The probe can be easily assembled to the cantilever transducer with a double stick tape. In the paper, the characteristic of the transducer is investigated first with the aid of FEM analysis method. Based on the simulation results, a prototype piezo-transducer and probe coated by polymer gels are made. The characteristic of the gel is tested in situ experimentally. The results validated that the water content in the gel can be detected simply by the transducer. Furthermore, two kinds of membrane coating methods were investigated. The results obtained by the proposed transducer indicate that the directly coated gel membranc has higher temperature response in the water content than the pasted gel membrane.
Languages jpn
Resource Type journal article
Publishers 日本機械学会
Date Issued 2006
Rights
Copyright: 日本機械学会(The Japan Society of Mechanical Engineers)()
File Version Version of Record
Access Rights open access
Relations
[ISSN]0387-5024
[NCID]AN00187463
[isVersionOf] [URI]http://www.jsme.or.jp/publish/ronij_c.htm
Schools 大学院理工学研究科(工学)