| 摘要 |
PURPOSE: A manufacturing method of aramid multifilament is provided to prevent a yarn layer breaking in a post-processing step of a raw cord with good winding stability of a winding paper tube. CONSTITUTION: A manufacturing method of aramid multifilament includes the following steps of: spinning aramid dope; passing the dope through a non-solidified layer; solidifying the dope; rinsing the dope; drying the dope; and producing the aramid multifilament by winding the multifilament on a winding paper tube(90). The moisture content of the aramid multifilament is adjusted to the 10% or less. |
