• 专利标题:   Electromagnetic shielding composite film material used in smart wearable garments and multifunctional electromagnetic shielding fabrics, comprises graphene or carbon nanotube composite film, polyaniline film, binder, and protective layer.
  • 专利号:   CN106183136-A, CN106183136-B
  • 发明人:   XU F, SUN L
  • 专利权人:   UNIV DONGHUA, UNIV DONGHUA
  • 国际专利分类:   B32B027/28, B32B033/00, B32B037/12, B32B009/00, B32B009/04, C09J183/04, H05K009/00
  • 专利详细信息:   CN106183136-A 07 Dec 2016 B32B-009/00 201720 Pages: 8 Chinese
  • 申请详细信息:   CN106183136-A CN10536694 08 Jul 2016
  • 优先权号:   CN10536694

▎ 摘  要

NOVELTY - The electromagnetic shielding composite film material comprises a graphene or carbon nanotube composite film (1), a polyaniline film (2), a binder (3), and a protective layer resin (4). The polyaniline film is adhered to the surface of the graphene or carbon nanotube composite film by using adhesive. USE - Electromagnetic shielding composite film material used in smart wearable garments and multifunctional electromagnetic shielding fabrics (claimed). ADVANTAGE - The electromagnetic shielding composite film material has excellent electromagnetic shielding performance and can withstand certain bending and compression deformation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing electromagnetic shielding composite film, which involves: (A) depositing graphene suspension on layer of carbon nanotube film and air-drying at room temperature to obtain graphene or carbon nanotube composite film; (B) adhering polyaniline film on the surface of the carbon nanotube film in graphene or carbon nanotube composite film by a binder; (C) forming graphene, carbon nanotube or polyaniline composite film; (D) coating the upper and lower surfaces of the graphene, carbon nanotube or polyaniline composite film with a resin; and (E) curing to obtain the electromagnetic shielding composite film material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the electromagnetic shielding composite film material. Carbon nanotube composite film (1) Polyaniline film (2) Binder (3) Protective layer resin (4)