TENSION MATERIAL FOR EMI SHIELDING

摘要

A tension material for shielding EMI is provided to prevent the electromagnetic wave generated in electromagnetic or the electromagnetic interference generated due to the static electricity. The through hole is formed by perforating in the thickness direction of the elasticity pore having closed cell. The pore having closed-cell is the central part of the elasticity pore. The pore side has the opened cell and the through hole. The external cell membrane of the elasticity pore having closed-cell is removed. The composite sheet integrating the synthetic fiber is formed at the cross section or both sides of the elasticity pore having closed-cell.