| 摘要 |
This invention provides a pneumatic tire (T) including: a tacky sealant layer (5) formed of a rubber component decomposable by a peroxide, and disposed on the inner side of an inner liner (4) in a region corresponding to a tread part (1); and a cover rubber layer (6) covering the inner side of the tacky sealant layer (5). A sheet piece (7) is disposed to traverse an adhesive seal part (Q) and/or (P) at an edge portion of the cover rubber layer (6), while at least one surface of the sheet piece (7) is a release face which can be separated from at least one of the tacky sealant layer (5) and the cover rubber layer (6). A first end of the sheet piece (7) is inserted between the tacky sealant layer (5) and the cover rubber layer (6) while a second end thereof protrudes to the outer side of the adhesive seal part (Q) and/or (P). According to this configuration, since a decomposition gas generated from the tacky sealant layer at the time of curing is smoothly discharged, it is possible to prevent the uniformity from being deteriorated.
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