| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide resin fiber having high strength, stable fiber physical properties and excellent electric insulating properties, and a nonwoven fabric using the same. <P>SOLUTION: Resin fiber 10 of the present invention comprises a plurality of multilayered CNTs 12 with a length of 1 to 10 μm that are independently arranged so as not to expose on a surface of a fiber body 11, to overlap one another in a diameter direction and to align in parallel at a substantially constant density of the number in a lengthwise direction of the fiber, and the fiber body 11 has a diameter of 0.05 to 0.3 μm and the diameter is substantially uniform along the lengthwise direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
