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Nondestructive characterization of polymers with NMR in one-sided access technique

 
: Wolter, B.; Kohl, F.; Surkowa, N.

Green, R.E.; Djordjevic, B.B.; Hentschel, M.P ; Bundesanstalt für Materialforschung und -prüfung -BAM-, Berlin; Deutsche Gesellschaft für Zerstörungsfreie Prüfung e.V. -DGZfP-, Berlin; Center for Nondestructive Evaluation -CNDE-:
Nondestructive Characterization of Materials XI : Proceedings of the 11th International Symposium on Nondestructive Characterization of Materials
Berlin: Springer, 2003
ISBN: 3-540-40154-7
S.803-809
International Symposium on Nondestructive Characterization of Materials <11, 2002, Berlin>
Englisch
Konferenzbeitrag
Fraunhofer IZFP ()
NMR; nondestructive characterization; one-sided access technique; polymer

Abstract
Besides the absence of defects and the geometrical properties, the quality controlling characteristics of polymers are based on their microstructure. Up today, there is a considerable demand on methods capable to characterize these properties in a nondestructive manner. Nuclear magnetic resonance (NMR) is known to be a versatile analytical tool, which is highly sensitive to micro-structural features of organic matter. Traditionally, NMR equipment is used for off-line polymer analysis in the laboratory. This conventional NMR equipment can be operated only with small samples. In contrast, the one-sided access (OSA) NMR technique does not restrict the maximum sample size and offers the capability for nondestructive applications on large components and even on stationary objects.

: http://publica.fraunhofer.de/dokumente/N-18061.html