| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration proofing damper as a two-color molded article using polypropylene composition where the adhesiveness of a polypropylene molded article is improved. SOLUTION: The vibration proofing damper comprises a vessel body 1, an elastic sealing component 2 adhered to the vessel body 1 to seal the opening, and viscous liquid 3 filled into a gap between them. The vessel body 1 is molded from the polypropylene composition formed by blending modified polyethylene as an adhesive additive into polypropylene. The elastic sealing component 2 is molded from thermoplastic elastomer composition. COPYRIGHT: (C)2004,JPO |
