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Title:
METHOD FOR MANUFACTURING CARBON NANOTUBE TWISTED THREAD, AND DEVICE FOR MANUFACTURING CARBON NANOTUBE TWISTED THREAD
Document Type and Number:
WIPO Patent Application WO/2021/054154
Kind Code:
A1
Abstract:
A plurality of CNT 10 are drawn out from a VACNTs2 so as to be continuous in a linear shape and are bundled in a thread shape, and provisional spun thread 11 bundled in a thread shape is temporarily wound on a first winding body 12. The first winding body 12 is then rotated about an axis along the feeding direction of the provisional spun thread 11 while the provisional spun thread 11 is fed out from the first winding body 12, and the provisional spun thread 11 is twisted.

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Inventors:
FUJIMOTO NORIFUMI (JP)
OHUE HIROYUKI (JP)
OHTA EIJI (JP)
YAMAKAWA TOMOHIRO (JP)
Application Number:
PCT/JP2020/033663
Publication Date:
March 25, 2021
Filing Date:
September 04, 2020
Export Citation:
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Assignee:
HITACHI ZOSEN CORP (JP)
TOKUSEN KOGYO KK (JP)
International Classes:
D02G3/16; C01B32/168; D02G3/26; H01B1/04; H01B5/08
Domestic Patent References:
WO2017131061A12017-08-03
WO2015011768A12015-01-29
WO2015011767A12015-01-29
WO2015011768A12015-01-29
Foreign References:
JP2011208296A2011-10-20
JP2017007919A2017-01-12
JP2014169521A2014-09-18
CN108625005A2018-10-09
JP2009509066A2009-03-05
US20120144984A12012-06-14
JP2008523254A2008-07-03
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
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