MULTI-EFFECT YARN AND MANUFACTURING APPARATUS THEREFOR

摘要

Provided is an apparatus for manufacturing multi-effect yarn, the apparatus comprising: a pair of back rollers; a pair of middle rollers; and a pair of front rollers, wherein the back rollers consist of a basic back top roller, a basic back bottom roller, a different back top roller, and a different back bottom roller, and the top and/or bottom rollers of the middle rollers are grooved to guide rovings, wherein the basic back top roller operates with the basic back bottom roller, and the different back top roller operates with the different back bottom roller so that the basic back bottom roller and the different back bottom roller rotate independently of each other to handle a basic roving and a different roving, respectively.