The novel approach of EMI shielding simulation for metal coated nonwoven textiles with optimized textile module

This paper presents one efficient and accurate EMI shielding performance simulation method for metal particles coated on nonwoven textile-based material with the optimized textile module using the finite element method (FEM) simulated in the waveguide model. Copper particles coated polyester nonwove...

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Bibliographic Details
Published in:Polymer testing 2022-10, Vol.114, p.107706, Article 107706
Main Authors: Hu, Shi, Wang, Dan, Kyosev, Yordan, Kremenakova, Dana, Militky, Jiri
Format: Article
Language:English
Subjects:
EMI shielding Simulation
EMI shielding test
Nonwoven
Optical porosity
Waveguide
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Summary:This paper presents one efficient and accurate EMI shielding performance simulation method for metal particles coated on nonwoven textile-based material with the optimized textile module using the finite element method (FEM) simulated in the waveguide model. Copper particles coated polyester nonwoven materials with three contents of copper were made by the electroless plating method, which was used to evaluate the results from the EMI shielding test and simulation run. The mean absolute percentage error (MAPE) and p-value from the two samples' t-tests show that the simulation results of the two samples are less than 6.08%, and the p-value is more than 0.05. For the rest of one sample, the error of simulated value to measured value is higher (
ISSN:0142-9418
1873-2348
DOI:10.1016/j.polymertesting.2022.107706