| 摘要 |
A carbon nanotube manufacturing device is provided to prevent metal catalyst particle from adhering to a side wall of the reactor and reacting to a side wall of the reactor, to improve productivity and to cut down manufacturing cost. A carbon nanotube manufacturing device includes: a reactor(130) providing reaction space in which the carbon nanotube is generated by reacting metallic catalyst and source gas; and a curtain unit equipped in reaction space and preventing metal catalyst particle from adhering to a side wall(112) of the reactor by forming a shield changing pathway of the metal catalyst particle facing a side wall of the reactor.
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