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1. (WO2017155168) MULTI-EFFECT YARN AND MANUFACTURING DEVICE THEREFOR

Pub. No.:    WO/2017/155168    International Application No.:    PCT/KR2016/008963
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Wed Aug 17 01:59:59 CEST 2016
IPC: D01H 1/02
D01H 1/14
D01H 13/02
D01H 7/60
D02G 3/34
Applicants: KOTITI TESTING RESEARCH INSTITUTE
사단법인 코티티시험연구원
Inventors: KIM, Young Ryul
김영률
LEE, Sang Rag
이상락
YANG, Joong Sik
양중식
KIM, Min
김민
KIM, Kyu Ho
김규호
KIM, Hyung Jin
김형진
Title: MULTI-EFFECT YARN AND MANUFACTURING DEVICE THEREFOR
Abstract:
The present invention provides a device for manufacturing a multi-effect yarn, comprising one pair of back rollers, one pair of middle rollers and one pair of front rollers, wherein the back roller includes a base back-top roller, a base back-bottom roller, a different type of back-top roller and a different type of back-bottom roller, and the base back-top roller operates with the base back-bottom roller and the different type of back-top roller operates with the different type of back-bottom roller such that the base back-bottom roller and the different type of back-bottom roller rotate independently from each other, thereby processing a base roving and a different type of roving, respectively.