Method of compensating voltage difference of weaving solution for complex weaving according to common voltage application and equipment of the same

摘要

Disclosed are a method and an apparatus for compensating voltage differences in spinning solutions for conjugate spinning via common voltage application. The disclosed method is a method to compensate voltage differences in spinning solutions for conjugate spinning via common voltage application in a conjugate spinning apparatus comprising: a transfer unit which transfers a support or a fiber while supporting the same; a power supply apparatus which generates a predetermined common voltage between the transfer unit and a nozzle; a plurality of spinnerets which store different spinning solutions; and a plurality of nozzles which are connected to the power supply apparatus to spin the spinning solutions supplied from the plurality of spinnerets onto the support or the transfer unit. More specifically, the method comprises the steps of: calculating an optimal spinning voltage for each spinneret under a given processing condition of the conjugate spinning apparatus; calculating a voltage difference between the optimal spinning voltage and the common voltage; and adjusting a recipe for the spinning solution in order to compensate the voltage difference.