A CAP PLY REINFORCEMENT STRIP FOR PNEUMATIC TIRES

摘要

The present invention relates to a cap ply reinforcement strip in pneumatic tire (1) which is plain woven and comprised of warps (3) and texturized wefts (2). The inventive cap ply reinforcement strip in pneumatic tires (1) eliminates calendaring and strip preparation steps, enables to decrease the rolling resistance of the tire by eliminating the need for rubber coating and reduce the fuel consumption, tread wearing of the tire and braking distance.

主权项

1. A cap ply reinforcement strip (1), which enables to reduce braking distance and tread wearing as well as improving high speed durability in pneumatic radial tires, comprising
a plurality of texturized weft yarns (2) parallel to each other the linear density of which changes between 1400 and 6000 dtex, and a plurality of warp yarns (3) parallel to each other which are fixed to weft yarns (2) by being plain woven such that they will form an angle between 80 and 100° on horizontal plane with well yarns, and characterized in that it is wound on the belt package in the tire spirally such that it will have 0 to 5° degrees with the equatorial plane and it is in direct contact with the tread rubber.