PURPOSE: To provide a method for producing a tufted carpet which has a part causing no slip and gives a soft touch and a good gross.

CONSTITUTION: This production method for tufted carpets comprises that the carpet made by turning pile yarns 2, 3 from fibers mutually different in thermal elongation is brought into contact with a plurality of hot rollers whose temperatures mutually differ so that the pile yarn 2 is extended to lose its crimps, while the pile yarn 3 keeps its crimps, when they are in contact with the high temp. rollers.