METHOD FOR MANUFACTURING HIGH-TENSILE CONTINUOUS FIBER SPUN YARN USING RECYCLED CARBON FIBER AND HIGH-TENSILE CONTINUOUS FIBER SPUN YARN
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United States of America
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Mar 6, 2025
app pub date -
Aug 29, 2024
filing date -
Aug 29, 2024
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Abstract
An embodiment method for manufacturing a high-tensile continuous fiber spun yarn using a recycled carbon fiber (rCF) includes recovering a rCF raw material from a waste composite material product, the waste composite material product including carbon fiber reinforced plastic (CFRP), fabricating a rCF nonwoven fabric using the recovered rCF raw material, producing slitter yarns cut into a long length and a predetermined narrow width by placing the rCF nonwoven fabric into slitter equipment in a slitting process, fabricating the high-tensile continuous fiber spun yarn with a predetermined thickness by twisting at least one of the slitter yarns through twisting equipment in a twisting process, and producing a spun yarn product by winding the high-tensile continuous fiber spun yarn on a bobbin using a spinning machine.
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