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Title:
POROUS FIBER HAVING AN ORIENTED HOLE STRUCTURE AND PREPARATION METHOD, APPLICATION AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/134359
Kind Code:
A1
Abstract:
A porous fiber having an oriented hole structure and a preparation method, application and device, the device comprising: a fiber extruding unit; a cooling unit, wherein the fiber extruded by the fiber extruding unit passes through the cooling unit; and a collecting unit for collecting the cooled fiber. By combining directional cooling and solution spinning the invention realizes continuous, large-scale preparation of a porous fiber having an oriented hole structure.

Inventors:
BAI, Hao (No. 38 Zheda Road, Xihu DistrictHangzhou, Zhejiang 7, 310027, CN)
CUI, Ying (No. 38 Zheda Road, Xihu DistrictHangzhou, Zhejiang 7, 310027, CN)
WANG, Yujie (No. 38 Zheda Road, Xihu DistrictHangzhou, Zhejiang 7, 310027, CN)
GAO, Weiwei (No. 38 Zheda Road, Xihu DistrictHangzhou, Zhejiang 7, 310027, CN)
Application Number:
CN2018/096755
Publication Date:
July 11, 2019
Filing Date:
July 24, 2018
Export Citation:
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Assignee:
ZHEJIANG UNIVERSITY (No. 866 Yuhangtang Road, Xihu Distric, Hangzhou Zhejiang 8, 310058, CN)
International Classes:
D01D13/00; D01D5/00; D03D15/12
Foreign References:
CN102584211A2012-07-18
CN102041577A2011-05-04
CN202450199U2012-09-26
JPS5281120A1977-07-07
Attorney, Agent or Firm:
HANGZHOU TIANQIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (Room 501 Zhu-Pin-Jin-Zuo,, No.1 Jing-Zhou Road Xihu District, Hangzhou Zhejiang 3, 310013, CN)
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