• 专利标题:   Method for manufacturing non-woven fabric filter, involves mixing and stirring material for manufacturing non-woven fabric and graphene powder, and preparing non woven fabric using mixed material in chip form using melt dispersion machine.
  • 专利号:   KR2023007727-A
  • 发明人:   HAK L K, JEONG G, LEE Y B
  • 专利权人:   NC KOREA CO LTD
  • 国际专利分类:   B01D039/16, B01D039/20, D04H013/00
  • 专利详细信息:   KR2023007727-A 13 Jan 2023 B01D-039/16 202318 Pages: 10
  • 申请详细信息:   KR2023007727-A KR088406 06 Jul 2021
  • 优先权号:   KR088406

▎ 摘  要

NOVELTY - The method involves mixing and stirring a material for manufacturing a non-woven fabric and graphene powder. The non woven fabric is prepared using mixed material in a chip form using a melt dispersion machine. The graphene powder is dispersed in particles of multiple microns. USE - The method is useful for manufacturing non-woven fabric filter. ADVANTAGE - The method enables melting and dispersing graphene in a filter material such as a mask, so that electrostatic power and maintenance efficiency of the filter are improved without introducing additional facilities for improving electro static power or using organic/inorganic additives that may be harmful to a human body. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for producing a chip for manufacturing a non-woven fabric filter. DESCRIPTION OF DRAWING(S) - The drawing shows a process flow diagram illustrating a method for manufacturing a non-woven fabric filter (Drawing includes non-English language text).