| 摘要 |
PROBLEM TO BE SOLVED: To eliminate waste of material and work by using no adhesive when fixing a packing. SOLUTION: In this packing molded by extruding a rubberlike elastic body, a contact face with a packed member is constituted by an adhesive rubberlike elastic body containing vulcanizing agent having low vulcanizing temperature, and a part other than the contact face is constituted by a nonadhesive rubberlike elastic body containing vulcanizing agent having high vulcanizing temperature. COPYRIGHT: (C)2005,JPO&NCIPI
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