For the mixing cord of tire reinforcement

For the mixing cord of tire reinforcement

  • CN 102,123,877 B
  • Filed: 12/04/2008
  • Issued: 11/25/2015
  • Est. Priority Date: 12/04/2007
  • Status: Active Grant
First Claim
Patent Images

1. , for the mixing cord of fortified tire, described cord comprises:

  • The core of at least one para-aramid long filament, andBe wound in a spiral in the steel strand crust around described para-aramid long filament;

    Wherein said para-aramid long filament has the modulus being greater than 6.5 newton/dtex, and wherein said crust is made up of the finer wire of diameter between 0.04mm and 0.125mm.

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