Apparatus for coloring textile materials

Abstract

This invention provides a method and an apparatus for direct formation of a stripe pattern on a textile substrate such as sliver. The object of the invention is to dispense with a gill which would interfere with a high-speed feed of said textile substrate and thereby improve the efficiency of coloration. In accordance with this invention, a color supply hollow drum 2 and a color suction hollow drum 3 are vertically juxtaposed and a continuous length of fibrous material is continuously fed between said two drums 2, 3 by rotation thereof. As the substrate material is thus fed, a color composition is supplied from color supply grooves 8 of the color supply hollow drum 2 while it is drawn by a suction force acting in color suction grooves 13 of the color suction hollow drum 3 to cause the color composition to strike through the fibrous substrate material to thereby form color stripes of substantially the same configuration as that of the above-mentioned grooves on the fibrous substrate material.

Dependencies are inferred from the claim text.