The resin content, the volatile content and the pre-curing degree of the silica/phenolic resin prepreg cloth were on-line determined by near infrared diffuse reflection spectrum.

采用近红外漫反射光谱技术对高硅氧/酚醛预浸布的树脂含量、挥发分含量和预固化度等质量指标进行了在线测定。

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The impregnating methods concerned in this paper have the advantages such as availability for different types of resin systems, prepreg with uniform resin content and higher producing efficiency, etc.

本文所涉及的预浸方法具有如下优点：适于不同体系的树脂，预浸料树脂含量均匀，生产效率高等。

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