| 摘要 |
<p>A method of pre-treating a material to be electrolessly plated, which comprises providing a resin having an unsaturated bonding as the material, treating the material in a solution containing ozone, and contacting the resultant material with a solution containing at least one of an anionic surfactant and a nonionic surfactant and an alkali component. The ozone cuts a part of unsaturated bonds on the surface of the material to form active C-OH or C=O bondings, which adsorb a surfactant (1). A catalyst (2) is adsorbed on hydrophilic groups of the surfactant (1). The method allows the formation of an electrolessly plated coating excellent in adhesion to the material, without the need for an etching treatment or the roughening of the surface of a resin material..</p> |
