Title:
METHOD FOR MANUFACTURING FILAMENT STRUCTURE HAVING NANOPARTICLES
Document Type and Number:
WIPO Patent Application WO/2023/137628
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a filament structure having nanoparticles, which comprises the steps of: providing a macromolecule substrate, a structure thereof comprising but not limited to a macromolecule base material used for textiles; using a means such as vacuum sputter coating on a surface thereof to cause two or more types of nanoparticles to cover the surface; then comminuting the nanoparticle-containing macromolecule substrate into a fine powder; heating the fine powder, causing the powder to be in a thick liquid state; and finally forming filaments of sizes including but not limited to 1-10 microns by means of a drawing process to obtain the filament structure having nanoparticles. The nanoparticles are extremely uniformly distributed in the filament structure, and a two-phase flow process may further by used, causing the filament structure to form a structural body dense with nanoparticles at the periphery, and covered with a macromolecule material at the shaft.
Inventors:
LUH YIH-PING (CN)
Application Number:
PCT/CN2022/072766
Publication Date:
July 27, 2023
Filing Date:
January 19, 2022
Export Citation:
Assignee:
LUH YIH PING (CN)
International Classes:
D06M11/84
Foreign References:
| CN1789546A | 2006-06-21 | |||
| CN106983193A | 2017-07-28 | |||
| EP2230272A2 | 2010-09-22 |
Attorney, Agent or Firm:
BEIJING HC-IP AGENCY CO., LTD. (GENERALPARTNERSHIP) (CN)
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