DIPPED CORD PRODUCED FROM MELT-SPUN FILAMENT YARN CONSISTING OF COPOLYMER OF ALKENE AND CARBON MONOXIDE, METHOD OF PRODUCING THE DIPPED CORD, AND RUBBER PRODUCT CONTAINING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method of producing a dipped cord with improved properties by using yarns improved in polymer color fading, unstable spinning behavior, risk of yarn splitting, marked variance in the final fiber properties and considerable deterioration of the mechanical properties of the fiber. SOLUTION: The dipped cord has the following physical properties:-twist factor: 120-250,-breaking strength: BT=750 mN/tex,-modulus: TASE-270 mN/ tex, and-weaving shrinkage: HAS-2'-180 deg.C (5 mN/tex)3.6%. The above dipped cords are very suitable for reinforcing rubber products including vehicle tires.