Apparatus for liquid bath treatment of synthetic fiber tows.

摘要

An apparatus for the liquid bath treatment of synthetic fiber tows, which comprises two driving rollers spaced from each other by a certain distance, a treating liquid circulating tank and a liquid bath tank arranged between the two driving rollers and communicating with the liquid circulating tank, wherein a treating liquid is supplied to the liquid bath tank and circulated therethrough and a synthetic fiber tow is treated by immersing and travelling the synthetic fiber tow in the treating liquid in the liquid bath tank, said liquid treatment apparatus being characterized in that a perforated plate having a number of holes is arranged at least above a tow passage connecting both the driving rollers in close proximity to said tow passage substantially in parallel thereto.