| 摘要 |
PROBLEM TO BE SOLVED: To shorten a treatment period of time to increase productivity, and to improve the adhesiveness of a plated film. SOLUTION: The electroless plating method comprises contacting a pelletized raw material of a resin having an unsaturated bond with an ozone solution to prepare an ozone-treated pellet, melting the ozone-treated pellet to form a resin-molded article, recontacting the resin-molded article with the ozone solution, and then forming an electroless-plated-film thereon. The method treats the resin with the ozone solution twice in the states of the pellet and the resin-molded article, to shorten the treatment period of time of contacting the resin-molded article with the ozone solution in comparison with a conventional method, and to inhibit the formation of an embrittled layer. COPYRIGHT: (C)2005,JPO&NCIPI
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