JOINT TAPE FOR INNER LINER OF TUBELESS TIRE

摘要

PURPOSE:To prevent the separation of a tape end due to a mold releasing agent or the occurrence of cracks while keeping the reinforcing effect of an inner liner relative to a joint part by effecting the 200% modulus (m) of a joint tape before vulcanization and the optimization of thickness (a). CONSTITUTION:The thickness (a) mm and 200% modulus (m) kg f/cm<2> before vulcanization of a joint tape which is adhered to the joint part 2 of an inner liner 1 in a tube tire is allowed to be in the range of the ensuing formula, that is a <=0.2, 2.5<=a.m<=15.