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MATÉRIAU EN NID D'ABEILLE À BASE DE PAPIER DE FIBRES DE CARBONE ET ARTICLES OBTENUS
MATÉRIAU EN NID D'ABEILLE À BASE DE PAPIER DE FIBRES DE CARBONE ET ARTICLES OBTENUS
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摘要
This invention relates to a honeycomb core made from paper comprising 20-85 weight percent of carbon fiber floc. The carbon fibers have a non-round cross sectional aspect ratio of at least 1.5:1. The paper has a fiber volume fraction of at least 35%. The arithmetic mean length of the carbon fibers is at least 0.5 mm. and a length weighted mean length of at least 0.9 mm.
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