A method for manufacturing a pneumatic tire uses a tire vulcanizing bladder including a plurality of vent lines, and is characterized in that the pneumatic tire includes an inner liner on an inner surface thereof, the inner liner has an SIBS layer containing a styrene-isobutylene-styrene triblock copolymer, the SIBS layer has a thickness of more than or equal to 0.05 mm and less than or equal to 0.6 mm, the SIBS layer contains more than or equal to 0.5% by mass and less than or equal to 40% by mass of a polymer obtained by polymerization of a monomer unit having 4 carbon atoms, and the vent lines each include a first vent line at a part corresponding to from a tire bead toe part to a tire buttress part, and a second vent line at a part corresponding to from the tire buttress part to a tire crown part.
PNEUMATIC TIRE AND PROCESS FOR PRODUCTION THEREOF, AND TIRE CURING BLADDER
LUFTREIFEN UND VERFAHREN ZU SEINER HERSTELLUNG SOWIE REIFENVULKANISATIONSBALG
BANDAGE PNEUMATIQUE ET PROCÉDÉ DE FABRICATION DE CE DERNIER, ET VESSIE DE VULCANISATION DE PNEU
2018-08-29
Patent
Electronic Resource
English
PNEUMATIC TIRE INNER LINER, PNEUMATIC TIRE, AND PNEUMATIC TIRE PRODUCTION METHOD
European Patent Office | 2017
|PNEUMATIC TIRE INNER LINER, PNEUMATIC TIRE, AND PNEUMATIC TIRE PRODUCTION METHOD
European Patent Office | 2017
|