Abstract: An arrangement for introducing banderoles or strips into a mold of a heat-forming machine of thermoplastic materials.The banderoles are obtained by longitudinally and transversely cutting a band being paid out from a feed roller.The transverse cutting is effected by a knife and the longitudinal cutting is effected by a rotating cutting edge mounted on a cutting wheel. The band is being fed via a pair of feed rollers. The knife and cutting wheel are mounted at a precisely set distance. The circumference of each feed roller and the circumference of the cutting wheel is equal to the length of one banderole. An additional wheel is provided which coacts with the cutting wheel and is in abutting contact therewith. A permanent fixed angular relationship is provided between the drive for the knife, on the one hand, and the drive for the cutting wheel, feed rollers and additional wheel, on the other hand.