METHOD FOR PRODUCING YARN PACKAGE AND APPARATUS FOR PRODUCTION

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a yarn package by which deposition on a contact material can be prevented when polymer streams are broken after a fluid treatment or the plurality of polymer streams can readily be divided into a plurality of groups before winding when a fluid stream in the running direction of the polymer streams is applied to the polymer streams to carry out the fluid treatment and to provide an apparatus for production. SOLUTION: A liquid polymer is extruded from a spinneret to provide the polymer streams and the fluid stream in the running direction of the polymer streams is applied to carry out the fluid treatment. The polymer streams are then wound to provide yarn packages. The running direction of the polymer streams after the fluid treatment is deflected in a noncontact manner before starting the winding. COPYRIGHT: (C)2005,JPO&NCIPI