Steel cord, useful in rubberized reinforcing layers, e.g. tire carcass layers, consists of steel filaments or wires wrapped helically with adhesive-coated non-metallic spiral element

摘要

In a steel cord (1) consisting of individual steel filaments or wires (2) and wrapped helically with a non-metallic spiral element (3), the spiral element is covered with an adhesive layer which adheres to the steel cord.