SEMI-FINISHED TEXTILE PRODUCT, PARTICULARLY PREPREG, MANUFACTURED FROM NON-WOVEN FIBER FABRIC
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United States of America Patent
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Issued Date -
Mar 29, 2012
app pub date -
Mar 25, 2011
filing date -
Mar 25, 2010
priority date (Note) -
Abandoned
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Abstract
A method for manufacturing a semi-finished textile product, particularly a prepreg, from carbon fibers preimpregnated with a matrix material, includes the steps of manufacturing non-woven fabric having at least 10% carbon fibers and/or a fleece having at least 10% carbon fibers. At least a portion of the fibers used for manufacturing the fabric and/or the fleece are waste fibers and/or recycling fibers. The non-woven fabric and/or fleece is impregnated with a matrix material selected from the group thermoplastic, thermoset, elastomers and any chosen mixtures of two or more of the aforementioned materials.
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