METHOD FOR IMPROVED BONDING OF TREAD EDGES FOR TIRE RETREADING OPERATIONS
摘要
Particular embodiments of the invention concerns methods of forming a retreaded tire with improved tread edge area bonding, and retreaded tires formed thereby. One embodiment of such methods includes forming an unbonded retreaded tire by arranging a pre-cured tread annularly around an annular tire carcass with a bonding layer arranged there between. The pre-cured tread includes a pair of opposing tread edges laterally-spaced to define a width of the pre-cured tread. The method also includes bonding the tread of the unbonded tire to the tire carcass to form a bonded retreaded tire by sufficiently pressurizing and heating the curing chamber to cure the bonding layer of the unbonded tire, which includes at least partially bonding a pair of laterally-spaced tread edge areas of the pre-cured tread to the tire carcass prior to an intermediate portion of the pre-cured tread located between the pair of laterally-spaced tread edge areas.
申请公布号
WO2015116171(A1)
申请公布日期
2015.08.06
申请号
WO2014US14178
申请日期
2014.01.31
申请人
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A.;IKONOMOV, METODI L;LUNG, DAVID CHAN WAH;CHEBLI, ADIB T.;MEHLEM, JEREMY
发明人
IKONOMOV, METODI L;LUNG, DAVID CHAN WAH;CHEBLI, ADIB T.;MEHLEM, JEREMY