Introduction of elastic cord

The elastic thread is also named as rubber thread, elastic thread, elastic thread, wrapping thread and so on. It is often used for the foot edge, cuff edge and collar of thick knitted sweater knitted by cotton, hemp yarn or other yarns with poor elasticity. It can prevent the sweater from waving at the bottom edge and increase the resilience and beauty of the rib. And the sweater implanted with elastic thread or pull frame has the effect of stable shape, body fitting and stretching freely.