| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide, by targeting a container or sealing rubber molding used for medical and therapeutic applications, a rubber molding capable of reinforcing the adhesion, to a rubber, of a fluorinated resin film covering a surface of the molding scheduled to be contacted with chemicals.SOLUTION: The provided rubber molding is a container or sealing rubber molding wherein at least a surface thereof scheduled to be contacted with chemicals consists of a fluorinated resin film layer and wherein a polyolefin film layer interposes between the fluorinated resin film layer and a bare rubber surface. A rubber molding wherein the rubber is at least one type selected from among thermoplastic elastomers of the olefin type, styrene type, vinyl chloride type, urethane type, polyester type, polyamide type, fluorinated type, polybutadiene type, polyisobutylene type, silicone type, and ethylene-vinyl acetate type is also provided. A rubber molding including polytetrafluoroethylene as a fluorinated resin and an ultrahigh-molecular-weight polyethylene as a polyolefin may, in particular, be provided.</p> |
