What is the raw material of polyester cord fabric?
1. Polyester cord fabric: also known as polyester dipped cord fabric for tires. It is made of strong strands, made of medium and fine single yarns for weft, woven fabrics for tires. The warp threads are closely arranged, and the weft yarns are arranged sparsely, like a curtain, hence the name. The cord fabric is used as a skeleton of a rubber product such as a tire to withstand tremendous pressure, impact load, and strong vibration. Cord fabric is an important material that affects tire performance and life. The warp (also known as the cord) bears the load and the weft maintains the warp position.
The tire dipped cord fabric for tires is present in the carcass (CARCASS) portion of the tire: a single-layer or multi-layer rubberized cord portion constituting the tire frame, which requires good impact resistance and flexural resistance (with cord fabric); Beads (BEAD): The part where the carcass cord is wound and joined to the rim, consisting of bead wire and rubber (with cord fabric)
The cord fabric is only used on semi-steel radial tires and cannot be used on all steel and bias tires.
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