MULTI-EFFECT YARN AND MANUFACTURING APPARATUS THEREFOR

Title:

MULTI-EFFECT YARN AND MANUFACTURING APPARATUS THEREFOR

Document Type and Number:

WIPO Patent Application WO/2017/155370

Kind Code:

A1

Abstract:

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.

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WO/1991/002834	PRODUCTION METHOD AND APPARATUS OF EXCELLENT SPINNING YARNS
JPS57106728	METHOD AND APPARATUS FOR MAKING STAPLE FIBER BUNDLE AND PRODUCT
JPH0637362	[Name of device] Circular spinning frame

Inventors:

KIM YOUNG RYUL (KR)
LEE SANG RAG (KR)
YANG JOONG SIK (KR)
KIM MIN (KR)
KIM KYU HO (KR)
KIM HYUNG JIN (KR)

Application Number:

PCT/KR2017/002696

Publication Date:

September 14, 2017

Filing Date:

March 13, 2017

Export Citation:

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Assignee:

KOTITI TESTING & RES INST (KR)

International Classes:

D01H1/02; D01H1/14; D01H7/60; D01H13/02; D02G3/34

Foreign References:

JP2000199134A	2000-07-18
KR20120046769A	2012-05-10
JP2003003338A	2003-01-08
KR20000076626A	2000-12-26
JPH06123021A	1994-05-06

Attorney, Agent or Firm:

INNO PATENT LAW FIRM (KR)

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