| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio absorptive material for submillimetric to millimetric waves which is free from halogen, is incombustible and is excellent in flexibility and radio absorption effects, and a method for manufacturing it. SOLUTION: The radio absorptive material comprises a radio absorptive material for submillimetric to millimetric waves including at least 50 to 200 pts.wt. of soft porcelain plain powder for 100 pts.wt. of a solidified substance of a liquid silicone rubber material mixed and dispersed. The method for manufacturing comprises steps of mixing and dispersing at least the soft magnetism flat powder, the liquid silicon rubber material and an organic solvent to make a dispersion liquid, then applying the liquid to a peelable surface for drying and heating and vulcanizing a plurality of obtained coating films while they are laminated. |
