Document Detail

Characterization and optimization of polymer-ceramic pressure-sensitive paint by controlling polymer content.
MedLine Citation:
PMID:  22163996     Owner:  NLM     Status:  PubMed-not-MEDLINE    
A pressure-sensitive paint (PSP) with fast response characteristics that can be sprayed on a test article is studied. This PSP consists of a polymer for spraying and a porous particle for providing the fast response. We controlled the polymer content (%) from 10 to 90% to study its effects on PSP characteristics: the signal level, pressure sensitivity, temperature dependency, and time response. The signal level and temperature dependency shows a peak in the polymer content around 50 to 70%. The pressure sensitivity was fairly constant in the range between 0.8 and 0.9 %/kPa. The time response is improved by lowering the polymer content. The variation of the time response is shown to be on the order of milliseconds to ten seconds. A weight coefficient is introduced to optimize the resultant PSPs. By setting the weight coefficient, we can optimize the PSP for sensing purposes.
Hirotaka Sakaue; Takuma Kakisako; Hitoshi Ishikawa
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Publication Detail:
Type:  Journal Article     Date:  2011-07-04
Journal Detail:
Title:  Sensors (Basel, Switzerland)     Volume:  11     ISSN:  1424-8220     ISO Abbreviation:  Sensors (Basel)     Publication Date:  2011  
Date Detail:
Created Date:  2012-02-07     Completed Date:  2012-06-22     Revised Date:  2013-05-29    
Medline Journal Info:
Nlm Unique ID:  101204366     Medline TA:  Sensors (Basel)     Country:  Switzerland    
Other Details:
Languages:  eng     Pagination:  6967-77     Citation Subset:  -    
Aerospace Research and Development Directorate, Japan Aerospace Exploration Agency, Chofu, Tokyo 182-8522, Japan.
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