| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive method for producing a pneumatic tire used in an assembly comprising the tire capable of reducing road noise and a rim and/or the rim. SOLUTION: The method for producing the pneumatic tire 1 in which a sponge material 4 is arranged on at least a part of an inner surface and/or the rim in which the sponge material 4 is arranged on at least a part of the side face of a tire inside cavity 3 includes a process for preparing the pneumatic tire 1 and/or the rim 2, a process in which, on at least a part of the inner surface of the pneumatic tire 1 and/or on at least a part of the peripheral surface of the rim 2, a urethane acrylate oligomer compound entraining bubbles by a mechanical froth method is applied, and a process in which the urethane acrylate oligomer compound is cured by irradiation with energy rays to form the sponge material 4. COPYRIGHT: (C)2008,JPO&INPIT
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