公开(公告)号：US11519107B2

公开(公告)日：2022-12-06

申请号：US16729508

申请日：2019-12-30

Applicant: Industrial Technology Research Institute

Inventor： Chih-Kang Peng ,  Shih-Ming Chen ,  Yu-Cheng Chen

IPC: D02J1/18 ,  D01D11/02

Abstract: A fiber spreading apparatus which is configured to spread a carbon fiber bundle, and includes a feeding roll, a winding roll, a vibrating roller, and a first nozzle. The vibrating roller is disposed between the feeding roll and the winding roll, and is in contact with the carbon fiber bundle. The vibrating roller is rotated according to an axis of rotation, and is vibrated along a vibrating direction perpendicular to the axis of rotation. The first nozzle is disposed between the vibrating roller and the winding roll, and blows the carbon fiber bundle.

公开(公告)号：US20210156054A1

公开(公告)日：2021-05-27

申请号：US16729508

申请日：2019-12-30

Applicant: Industrial Technology Research Institute

Inventor： Chih-Kang Peng ,  Shih-Ming Chen ,  Yu-Cheng Chen

IPC: D02J1/08

Abstract: A fiber spreading apparatus which is configured to spread a carbon fiber bundle, and includes a feeding roll, a winding roll, a vibrating roller, and a first nozzle. The vibrating roller is disposed between the feeding roll and the winding roll, and is in contact with the carbon fiber bundle. The vibrating roller is rotated according to an axis of rotation, and is vibrated along a vibrating direction perpendicular to the axis of rotation. The first nozzle is disposed between the vibrating roller and the winding roll, and blows the carbon fiber bundle.