Title:
MICROWAVE HEATING UNIT, AND CARBON FIBER MANUFACTURING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/168830
Kind Code:
A1
Abstract:
The present invention provides a microwave heating unit formed by comprising: a furnace body in which a fiber inlet and a fiber outlet are formed in a tube wall of a waveguide; and a microwave oscillator which guides microwaves into the waveguide. The microwave heating unit is characterized in that: continuous fibers to be heated are configured to have an inclination of an angle θ° with respect to the tube shaft of the waveguide and to travel therein; the angle θ° is 0<θ<90; and the fiber outlet is formed in a section of the waveguide other than the terminating section thereof.
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Inventors:
SUZUKI YOSHINORI (JP)
ZUSHI HIROAKI (JP)
SUGIYAMA JUN-ICHI (JP)
ZUSHI HIROAKI (JP)
SUGIYAMA JUN-ICHI (JP)
Application Number:
PCT/JP2022/003831
Publication Date:
August 11, 2022
Filing Date:
February 01, 2022
Export Citation:
Assignee:
TEIJIN LTD (JP)
AIST (JP)
AIST (JP)
International Classes:
D01F8/04; D01F9/12; F27B9/28; F27B9/36; F27D11/12; H05B6/78
Domestic Patent References:
| WO2015152019A1 | 2015-10-08 |
Foreign References:
| JP2002538580A | 2002-11-12 | |||
| JP2009533562A | 2009-09-17 | |||
| JP6063045B2 | 2017-01-18 | |||
| JP2898646B2 | 1999-06-02 |
Attorney, Agent or Firm:
KIMURA, Yoshihiro (JP)
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