Two-colored trimmer line for centering the line in a trimmer head
A trimmer line for use with a trimmer head of a rotary trimmer is provided, wherein the trimmer line comprises two substantially equal lengths of line connected to each other by one of their ends to form the trimmer line, the two substantially equal lengths of line being of different colors to indicate the middle of the trimmer line. Such a trimmer line allows to easier, or more at least more accurate, spooling of the trimmer line on a trimmer head.
1. A method for determining the center of a trimmer line for use with a trimmer head of a rotary trimmer, the method comprising:
extruding the trimmer line having a color;
dyeing half of the length of trimmer line with a colorfast dye of a color different from the color of the trimmer line, thereby providing a trimmer line having a color change at the center of the trimmer line.
2. The method according to claim 1 , wherein the step of dyeing includes changing the color of the extrudants such that half of the trimmer line is one color and the other half of the trimmer line is another color.
3. The trimmer line according to claim 2 , wherein the extrudants include colorants or polymers of different colors.