| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a nontacky silicone-based elastomer molded product having good balance of nontackiness, plasma resistance, and the like, while keeping the characteristics originally possessed by a rubber material, such as strength, compression set, sealing properties and followingness to the deformation. SOLUTION: The surface of a substrate and the vicinity thereof are improved by bringing a treating liquid (a) comprising a fluorine-based monomer containing only one polymerizable functional group in the molecule, a polymerization initiator and a solvent, into contact with the silicone-based or fluorine-based elastomer substrate, and heating the obtained contact-treated elastomer substrate to polymerize the monomer. When the treating liquid (a) is used for the production of the nontacky silicone-based elastomer molded product, a polymerizable functional group-containing hydrocarbon-based monomer is preferably included therein. |
