| 摘要 |
PURPOSE: A manufacturing method of magnetic fiber absorbing electromagnetic waves and the magnetic fiber thereby are provided to offer good esthetic effects with electromagnetic wave blocking effects. CONSTITUTION: A manufacturing method of magnetic fiber absorbing electromagnetic waves includes the following steps of: dipping a base fiber body consisting of cushion foam including polyester or acryl group woven fabric, polyurethanes or polyolefin etc, a polyester film, and epoxy series etc in a sodium hydroxide solution of 60~80°C; washing the base fiber body; neutralizing the base fiber body with a hydrochloric acid aqueous solution of 10~20%; processing the base fiber body in a palladium aqueous solution of 0.3~0.5%; activating the body in a sulfuric acid catalyst aqueous solution of 10~15%; and making the magnetic material fiber having a nickel-iron alloy plating first layer. |
