Although the early nylon rope is superior to the natural fiber made of ropes, but very hard, resulting in a lot of friction, because the elasticity is too good to use extremely inconvenient. A pinch of nylon rope was gradually replaced by a nylon rope.
Modern preparation of nylon rope is divided into heart line and rope sheath, the middle of the heart line is parallel or prepared into a braided nylon, which provides most of the tensile and cushioning effect. The outer layer is coated with a smooth nylon sheath, the main function is to protect the heart of the rope. The preparation of nylon rope retained the characteristics of nylon rope, removed the shortcomings of the pinch nylon rope-coarse, too much friction, too good elasticity.