The invention belongs to engineering area in weaving industry in which said uviofast colored spinning thread is characterized in that it includes two or more than two varied colors cotton-dispersing fibres or uviofast polyester fibre, collated with uviofast. Coefficient UPF of plus material of textile, machined by purifying uviofast colored spinning thread, for guarding ultraviolet ray, can reach more than 30 after 10 times wash measuring and the coefficient UPF of polyester fibre can reach more than 50 after 30 times wash measuring. Uviofast colored spinning thread of the invention is widely applied in various clothes, sports suit, sportswear, tame and so on. |