摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire of less air permeation and excellent durability. SOLUTION: An innermost surface of the pneumatic tire is covered by demarcated blocks formed of resin. The blocks preferably have at least one kind of shapes selected from a group consisting of circular, elliptical and polygonal shapes. The blocks are preferably formed by the printing method. The air permeation factor of resin is preferably≤1.0×10<SP>-10</SP>cc×cm/cm<SP>2</SP>×sec×cmHg. COPYRIGHT: (C)2005,JPO&NCIPI
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