POROUS FIBER HAVING AN ORIENTED HOLE STRUCTURE AND PREPARATION METHOD, APPLICATION AND DEVICE

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.

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Inventors:

BAI HAO (CN)
CUI YING (CN)
WANG YUJIE (CN)
GAO WEIWEI (CN)

Application Number:

PCT/CN2018/096755

Publication Date:

July 11, 2019

Filing Date:

July 24, 2018

Export Citation:

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Assignee:

UNIV ZHEJIANG (CN)

International Classes:

D01D13/00; D01D5/00; D03D15/12

Foreign References:

CN102584211A	2012-07-18
CN102041577A	2011-05-04
CN202450199U	2012-09-26
JPS5281120A	1977-07-07

Attorney, Agent or Firm:

HANGZHOU TIANQIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)

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