MANUFACTURING METHOD OF SLUB YARN USING POLYESTER FILAMENT YARN AND SLUB YARN THEREOF

摘要

The present invention relates to a manufacturing method of slub yarn using polyester long fiber and slub yarn manufactured thereby. According to an embodiment of the present invention, the manufacturing method of slub yarn may comprise: a step of treating a damage accelerator on part of the polyester long fiber and treating a damage preventive agent on the other part of the polyester long fiber; and a step of treating a damaging agent on the polyester long fiber.