Surface roughening of resin molded articles for metallizing
AssigneeKureha Kagaku Kogyo Kabushiki Kaisha
InventorsTomoyoshi Koizumi, Yukio Ichikawa
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Abstract
A method for roughening the surface of a resin molded article to make it susceptible to metallizing is disclosed, including contacting a resin molded article at least the surface portion of which to be roughened mainly includes a block copolymer including 100 parts by weight of a polyarylene sulfide component block and from 100 to 200 parts by weight of a polyarylene sulfide ketone component block with a solvent capable of dissolving a polyarylene sulfide ketone more than a polyarylene sulfide.
Claims8
A method for roughening the surface of a resin molded article to make it susceptible to metallizing, which comprises the step of contacting a resin molded article at least the surface portion of which to be roughened mainly comprises a block copolymer comprising 100 parts by weight of a polyarylene sulfide component block and from 100 to 200 parts by weight of a polyarylene sulfide ketone component block with a solvent capable of dissolving a polyarylene sulfide ketone more than a polyarylene sulfide.
The method for metallizing a resin molded article which comprises the step of contacting a resin molded article at least the surface portion of which to be roughened mainly comprises a block copolymer comprising 100 parts by weight of a polyarylene sulfide component block and from 100 to 200 parts by weight of a polyarylene sulfide ketone component block with a solvent capable of dissolving a polyarylene sulfide ketone more than a polyarylene sulfide and then metallizing the roughened surface.
Dependencies are inferred from the claim text.