| 摘要 |
A yarn producing apparatus that produces carbon nanotube yarn at high speed includes a yarn producing unit that aggregates running carbon nanotube fibers. The yarn producing unit includes a nozzle body, a first nozzle provided in the nozzle body to generate a first swirl flow, with compressed air, in a direction orthogonal to the direction of the carbon nanotube fibers running, and a second nozzle provided in the nozzle body to generate a second swirl flow, with compressed air, in a direction orthogonal to the direction of the carbon nanotube fibers running and opposite to the direction of the first swirl flow. The first nozzle and the second nozzle are provided at positions different in the direction of the carbon nanotube fibers running in the nozzle body. |
| 主权项 |
1. A yarn producing apparatus for producing carbon nanotube yarn from carbon nanotube fibers while allowing the carbon nanotube fibers to run, the yarn producing apparatus comprising a yarn producing unit configured to aggregate the running carbon nanotube fibers, wherein
the yarn producing unit includes
a nozzle body configured to allow the carbon nanotube fibers to pass through,a first nozzle provided in the nozzle body to generate a first swirl flow, with compressed air, in a direction orthogonal to a direction of the carbon nanotube fibers running, anda second nozzle provided in the nozzle body to generate a second swirl flow, with compressed air, in a direction orthogonal to the direction of the carbon nanotube fibers running and opposite to the direction of the first swirl flow, and the first nozzle and the second nozzle are provided at positions different in the direction of the carbon nanotube fibers running in the nozzle body. |
