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  • 专利标题:   Composite film used for electronic product, comprises polymer matrix layer in which magnetic fillers are dispersed, and metal mesh impregnated in polymer matrix layer.
  • 专利号:   WO2021162368-A1, KR2021103413-A
  • 发明人:   CHOA Y H, KIM J R, SONG Y S, CHO H B, LEE S B, JUNG B M, KIM M Y, LIM M S, CHOA Y, SONG Y, CHO H, LIMMINSUP
  • 专利权人:   UNIV HANYANG IND COOP FOUND
  • 国际专利分类:   H05K007/20, H05K009/00, C08J005/10, C08J005/04, C08J005/18, C08K003/013
  • 专利详细信息:   WO2021162368-A1 19 Aug 2021 202173 Pages: 26
  • 申请详细信息:   WO2021162368-A1 WOKR001597 08 Feb 2021
  • 优先权号:   KR017373, KR015674

▎ 摘　　要

NOVELTY - A composite film (100) comprises a polymer matrix layer (110) in which magnetic fillers are dispersed, and a metal mesh (130) impregnated in the polymer matrix layer. USE - Composite film (claimed) used for electronic products. ADVANTAGE - The composite film has excellent heat dissipation characteristics and electromagnetic shielding/absorbing ability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the composite film, which involves dispersing a magnetic filler on a polymer matrix to prepare a mixed composite, filming the composite, and impregnating a metal mesh on the filmed composite. DESCRIPTION OF DRAWING(S) - The drawing shows a planar view and a cross-sectional view of the composite film. Composite film (100) Polymer matrix layer (110) Metal mesh (130)