Title:
連続的炭化法及び炭素繊維生産システム
Document Type and Number:
Japanese Patent JP6713994
Kind Code:
B2
Abstract:
A continuous carbonization method for the carbonization of a continuous, oxidized polyacrylonitrile (PAN) precursor fiber, wherein the precursor fiber exiting the carbonization system is a carbonized fiber which has been exposed to an atmosphere comprising 5% or less, preferably 0.1% or less, more preferably 0%, by volume of oxygen during its passage from a high temperature furnace to the next high temperature furnace. In one embodiment, the carbonization system includes a pre-carbonization furnace, a carbonization furnace, a substantially air-tight chamber between the furnaces, and a drive stand carrying a plurality of drive rollers that are enclosed by the air-tight chamber.
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Inventors:
Deshpande, Greek Vishnucanto
Mies, Barry Dwayne
Fennell, Robert Phil
Mies, Barry Dwayne
Fennell, Robert Phil
Application Number:
JP2017528909A
Publication Date:
June 24, 2020
Filing Date:
November 23, 2015
Export Citation:
Assignee:
Scitech Industries, Inc.
International Classes:
D01F9/32; A45B1/04; A47F1/00; A47G25/12; D01F9/22
Domestic Patent References:
| JP60099010A | ||||
| JP6173124A | ||||
| JP8027628A | ||||
| JP2008045227A | ||||
| JP62162020A | ||||
| JP7118933A | ||||
| JP2006624A |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation