| 摘要 |
PURPOSE: A method for fabricating aramid fiber is provided to prevent stress concentration at terminal groups and to improve strength and elongation rate. CONSTITUTION: A method for fabricating aramid fiber comprises: a step of preparing an aromatic polyamide polymer; a step of preparing a spinning dope using the aromatic polyamide polymers; a step of spinning the spinning dope to prepare an aramid filament; a step of washing the aramid filament; and a step of treating the aramid filament with a cross-linking agent.
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