Assertion: radial tire's cord | /r/HasProperty | heated at 177 ° c.
Facets:
value: for 2 minutes
type: TEMPORAL
Source sentences:
text: 50 mm and covering with a coating rubber, The carcass cord is a cord having a heat shrinkage rate of 2% or more when heated at 177 ° C. for 2 minutes, a cord in which two or three cords each having a fineness of 440 to 3340 dtex are combined, and the side In the wall section, the following formula (I): Cord interval = (50-Cord diameter x Number of driven) /
text: If the carcass cord has a heat shrinkage rate of less than 2% when heated at 177 ° C for 2 minutes, the cord will shrink sufficiently during high-speed running when the tire is hot, etc., and high rigidity will not be exhibited.
text: The cord has a thermal shrinkage rate of 2% or more when heated at 177 ° C. for 2 minutes, a fineness per piece is 440 to 3340 dtex, and the cord is calculated by the above formula (I) in the sidewall portion
text: The carcass cord used for the carcass ply of the pneumatic radial tire of the present invention has a heat shrinkage ratio of 2% or more when heated at 177 ° C. for 2 minutes, and has a higher heat shrinkage than a normal cord.
text: The carcass cord needs to have a heat shrinkage rate of 2% or more when heated at 177 ° C. for 2 minutes, and preferably 2 to 10%.