专利检索 ap:("HITACHI ZOSEN CORPORATION" OR "TOKUSEN KOGYO CO., LTD.") AND inv:"Tomohiro YAMAKAWA" 第 1 页

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发明申请
METHOD FOR PRODUCING CARBON NANOTUBE TWISTED THREAD, AND PRODUCTION APPARATUS OF CARBON NANOTUBE TWISTED THREAD 有权

公开(公告)号：US20220348464A1

公开(公告)日：2022-11-03

申请号：US17761094

申请日：2020-09-04

申请人： HITACHI ZOSEN CORPORATION , TOKUSEN KOGYO CO., LTD.

发明人： Norifumi FUJIMOTO , Hiroyuki OHUE , Eiji OHTA , Tomohiro YAMAKAWA

IPC分类号： C01B32/16 , D02G3/26

摘要： A plurality of CNTs are drawn out of VACNTs so as to be continuous in lines and are bundled into a thread shape, and a temporary thread bundled into a thread shape is temporarily wound on the first winder. The first winder is then rotated about an axis along a feeding direction of the temporary thread to twist the temporary thread while the temporary thread is fed from the first winder.