TEXTILE CORE WITH A BREAKAWAY STRINGUP SLOT

摘要

A laminated textile yarn core with a breakaway stringup slot features a circumferentially disposed groove in the outer surface of the core for initiating stringup and a second circumferentially disposed groove on the inside that is longitudinally inward from the stringup groove. The two grooves have overlapping depths to cut one common bond line between layers of the core. The incorporation of the second groove permits removal of the section of the core between the stringup slot and the end of the core by shearing the ply bond layer between the stringup slot and inner groove.