| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a magnetic coating having low production costs, being easy to process and magnetized stably when coated to the surface of a substrate. <P>SOLUTION: The coating is manufactured by adding specified amounts of a magnetic material, e.g. barium, strontium, rubidium, cobalt or boron, and a dispersion processing auxiliary, e.g. a gelling agent, a precipitation-preventing agent, a wetting agent and/or a defoamer, to a base coating, stirring sufficiently to disperse the magnetic material uniformly in the base coating so as to obtain a magnetic coating, coating the magnetic coating uniformly on the surface of various substrates, carrying out magnetic excitation, or magnetic domain orientation, to impart magnetism to the magnetic material in the magnetic coating so as to impart characteristics of magnetic adsorption for iron products to the surface of the substrate. <P>COPYRIGHT: (C)2007,JPO&INPIT |
