METHOD FOR PRODUCING DYED TEXTILES COMPRISING POLYPROPYLENE FIBRES

摘要

The invention relates to a method for producing dyed textiles comprising polypropylene fibres, according to which polypropylene is first mixed into the melt together with a polyester with a melting point of between 50 and 200°C, and the mixture is then processed to form undyed polypropylene fibres. Said fibres are processed to form textiles and the textiles are then dyed in an aqueous bath or printed. The invention also relates to undyed polypropylene fibres that are particularly suitable for carrying out said method.