1. Supplement the natural oils lost by natural fibers in scouring and bleaching processes, making the hand feel more ideal.
2. Attach to natural fibers or synthetic fibers to improve smoothness and strength, and improve hand feeling.
3. Improve the wearability of the fabric through some characteristics of the softener.
In order to achieve some of the above effects, softeners are generally grease-like smoothness and feel substances, attached to the surface of the fiber can reduce the frictional resistance between the fibers, and make the fibers lubricate and soft. There are also some softeners that can cross-link with some reactive groups on the fiber to achieve the purpose of washing durability.