The ornamental design for a cartridge for textileprinter, as shown and described.
FIG. 1 is a front side perspective view;
FIG. 2 is a left side and bottom perspective view;
FIG. 3 is a front view;
FIG. 4 is a left side view;
FIG. 5 is a rear view;
FIG. 6 is a bottom plan view;
FIG. 7 is an enlarged left-side view; and,
FIG. 8 is an enlarged partial left side and bottom perspective view.
The broken lines are directed to environment and are for illustrative purposes only. The dot-dash chain lines represent the bounds of the claimed design. The broken lines and the dot-dash chain lines form no part of the claimed design.