| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding material having a sheet shape by use of only carbon without scattered carbon powder fixed on a sheet like substrate, or blending the carbon powder with a binder to expand, forming a sheet. SOLUTION: The electromagnetic wave shielding material is manufactured by carbonizing woven fabrics 4, 5 woven by a Japanese paper thread 1. The Japanese thead 1 has a diameter of≥30 denier. COPYRIGHT: (C)2004,JPO
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