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POLYFILAMENTARY CARBON FIBERS AND A FLASH SPINNING PROCESSOR PRODUCING THE FIBERS
POLYFILAMENTARY CARBON FIBERS AND A FLASH SPINNING PROCESSOR PRODUCING THE FIBERS
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机译:涤纶碳纤维和生产纤维的纺丝工艺
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摘要
A process for preparing the fibers, including: (a) providing a spinning mixture including a dispersion of a flashing agent and an excess of a carbonaceous pitch; and (b) passing the spinning mixture from a high pressure region through an orifice to a low pressure region to form polyfilamentary pitch fibers. The pitch fibers may optionally be further treated to form polyfilamentary carbon fibers or graphite fibers, which may be incorporated into a resin to form a lightweight, conductive composite.
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