Copper ion has certain safety performance and can be easily eliminated by the metabolism.It can effectively sterilization, deodorization and self-cleaning function. In the recent years it is widely used in textile products. The hydrophilicity of the copper ion fiber is good, and the copper yarn fabric should be soft and comfortable. Copper ion fiber is a kind of synthetic fiber containing copper element, which has good antibacterial effect, sterilization and deodorization for self-cleaning.Three-dimensional weaving, relief texture