Title:
SPINNING METHOD AND SPINNING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/115876
Kind Code:
A1
Abstract:
A nozzle device for spinning comprising a nozzle, a polymer solution supply means which supplies a polymer solution to the nozzle and discharges the polymer solution from the nozzle tip, and a solvent vapor supply means which supplies a gas, said gas containing vapor of the same solvent as the solvent of the polymer solution, to the vicinity of the polymer solution at least immediately after the discharge; and a spinning method using the nozzle device for spinning. In the nozzle device for spinning, a spinning solution can be prevented from solidifying at the nozzle tip from which the spinning solution is discharged.
Inventors:
YAGURA YASUSHIGE (JP)
KUWAHARA HIROYUKI (JP)
OHMORI GAKU (JP)
KUWAHARA HIROYUKI (JP)
OHMORI GAKU (JP)
Application Number:
PCT/JP2016/089230
Publication Date:
July 06, 2017
Filing Date:
December 26, 2016
Export Citation:
Assignee:
TEIJIN PHARMA LTD (JP)
International Classes:
D01D4/02; D01D5/04
Domestic Patent References:
| WO2013137379A1 | 2013-09-19 |
Foreign References:
| JP2010236133A | 2010-10-21 | |||
| JPS536613A | 1978-01-21 | |||
| JPS474010A | 1972-02-28 |
Other References:
See also references of EP 3399077A4
Attorney, Agent or Firm:
TAMEYAMA, Taro (JP)
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