Title:
NANOFIBER BASED COMPOSITE FALSE TWIST YARN AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/018558
Kind Code:
A1
Abstract:
The present invention relates to a nanofiber-only twist yarn obtained by preparing a nanofiber tape yarn by accurately slitting a nanofiber membrane prepared by electrospinning and then twisting the nanofiber tape yarn, or a nanofiber-based composite false twist yarn obtained by composite-twisting a nanofiber-only twist yarn and a natural fiber or synthetic fiber, and a manufacturing method therefor. The nanofiber based composite false twist yarn comprises: a nanofiber tape yarn comprising at least one bonding portion or a false twist yarn obtained by false-twisting the nanofiber tape yarn; and a natural fiber yarn or synthetic fiber yarn compositely false-twisted together with the nanofiber tape yarn or false twist yarn, wherein the nanofiber tape yarn is made of a fiber-forming polymer material and is composed of a nanofiber web having micropores and obtained by integrating polymer nanofiber having an average diameter of less than 1 μm.
Inventors:
KIM CHAN (KR)
LEE SEUNG HOON (KR)
SEOK JONG SU (KR)
RYU JUNG JAE (KR)
KIM DO HWAN (KR)
LEE SEUNG HOON (KR)
SEOK JONG SU (KR)
RYU JUNG JAE (KR)
KIM DO HWAN (KR)
Application Number:
PCT/KR2015/007917
Publication Date:
February 02, 2017
Filing Date:
July 29, 2015
Export Citation:
Assignee:
AMOGREENTECH CO LTD (KR)
KOREA INST FOR KNIT IND (KR)
KOREA INST FOR KNIT IND (KR)
International Classes:
D02G3/26; D01D5/00; D02G1/02; D02G3/04
Domestic Patent References:
| WO2009131149A1 | 2009-10-29 |
Foreign References:
| KR20110047340A | 2011-05-09 | |||
| KR20130013843A | 2013-02-06 | |||
| KR20130027690A | 2013-03-18 | |||
| KR20110035454A | 2011-04-06 |
Attorney, Agent or Firm:
LEE, Jae Hwa (KR)
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