Electromagnetic Interference Shielding Characteristics for Stainless Wire Mesh and Number of Plies of Carbon Fiber Reinforced Plastic

In this paper, the electromagnetic shielding
characteristics of an up-to-date typical carbon filler material, carbon
fiber used with a metal mesh were investigated. Carbon fiber
12k-prepregs, where carbon fibers were impregnated with epoxy, were
laminated with wire meshes, vacuum bag-molded and hardened to
manufacture hybrid-type specimens, with which an electromagnetic
shield test was performed in accordance with ASTM D4935-10,
through which was known as the most excellent reproducibility is
obtainable among electromagnetic shield tests. In addition, glass fiber
prepregs whose electromagnetic shielding effect were known as
insignificant were laminated and formed with wire meshes to verify
the validity of the electromagnetic shield effect of wire meshes in
order to confirm the electromagnetic shielding effect of metal meshes
corresponding existing carbon fiber 12k-prepregs. By grafting carbon
fibers, on which studies are being actively underway in the
environmental aspects and electromagnetic shielding effect, with
hybrid-type wire meshes that were analysed through the tests, in this
study, the applicability and possibility are proposed.

• Min Sang Lee
• Hee Jae Shin
• In Pyo Cha
• Hyun Kyung Yoon
• Seong Woo Hong
• Min Jae Yu
• Hong Gun Kim
• Lee Ku Kwac

• Carbon Fiber Reinforced Plastic (CFRP)
• Glass Fiber Reinforced Plastic (GFRP)
• Stainless Wire Mesh
• Electromagnetic Shielding.

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