Usage of Near-Infrared Spectroscopy for Inline Monitoring the Degree of Curing in RTM Processes.

Polymers (Basel) · 2021 · PMC8467627 · PMID 34578046

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a clear trendno p-value reported

The missing of a clear trend of improving the model quality due to a certain preprocessing method together with the results of UR-3 show once more that it is difficult to define fixed rules on how to preprocess spectroscopic data, and that for each data set a suitable preprocessing method has to be found by testing different attempts [ 27 , 31 ]. 5.

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