| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for modifying a surface of a fluororesin molding that has little hazard of processing and little environmental load, enables introducing an active site and forming a hydrophilic membrane in a same apparatus, does not cause a problem such as complexity of processing, can impart fully easy adhesive quality, and enables exerting the easy adhesive quality stably even with time. SOLUTION: This method for modifying the surface of the fluororesin molding comprises a step (1) of introducing the active site on the surface of the molding by irradiating plasma to the surface of the fluororesin molding, a step (2) of graft polymerizing a monomer to an active site of the surface of the molding by irradiating plasma in an atomspheric gas containing a water soluble monomer with an unsaturated bond as an essential component, and a step (3) of removing a homopolymer, derived from the monomer, deposited on the surface of the molding after the graft polymerization. COPYRIGHT: (C)2009,JPO&INPIT
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