| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber product of excellent abrasion resistance, which has a contact part to contact with other materials formed of a crosslinked rubber which wears by contact with the other materials. SOLUTION: This manufacturing method for the rubber product is provided with a rubber preparation process for kneading uncrosslinked rubber and a filler, under the presence of a super-critical fluid or a sub-critical fluid, to prepare a filler containing uncrosslinked rubber, and a molding and crosslinking process for molding and crosslinking the filler containing uncrosslinked rubber prepared in the rubber preparation process, so as to be made to correspond to the contact part to contact woth other materials. COPYRIGHT: (C)2009,JPO&INPIT
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