• 专利标题:   Electromagnetic shielding protective film used for electronic applications, comprises metal foil layer, and conductive adhesive layers comprising organic siloxane modified acrylic ester adhesive and conductive filler, arranged on both sides of metal foil layer.
  • 专利号:   CN115746740-A
  • 发明人:   LUO X, DING Z, LIU S
  • 专利权人:   SICHUAN POLYSEED POLYMER NEW MATERIALS
  • 国际专利分类:   C09J133/08, C09J133/14, C09J133/26, C09J007/29, C09J007/38, C09J009/02, H05K009/00
  • 专利详细信息:   CN115746740-A 07 Mar 2023 C09J-007/38 202324 Chinese
  • 申请详细信息:   CN115746740-A CN11376853 04 Nov 2022
  • 优先权号:   CN11376853

▎ 摘  要

NOVELTY - An electromagnetic shielding protective film comprises metal foil layer (3), conductive adhesive layer (2) and conductive adhesive layer (4) arranged on both sides of the metal foil layer. The conductive adhesive layer (2) and (4) comprises organic siloxane modified acrylic ester adhesive and conductive filler. USE - Electromagnetic shielding protective film used for electronic applications e.g. automobile. ADVANTAGE - The electromagnetic shielding protective film has excellent long-term use performance stability, simple structure, and is easy for industrial production. The vinyl di(methoxy)phenyl silane modified acrylic ester adhesive has excellent high temperature resistance, and at the same time, the conjugated large key in vinyl di(methoxy)phenyl silane has excellent conductivity, which can further enhance the conductive ability of the adhesive layer. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic diagram of the electromagnetic shielding protective film. 1Insulating layer 2,4Conductive adhesive layers 3Metal foil layer 5Release film layer