White Ink
Specialized pigment-based ink used in DTF printing to create the opaque white underbase layer. White DTF ink contains titanium dioxide particles that are heavier than colored ink pigments, requiring regular agitation or circulation to prevent settling and clogging.
Related Terms
A layer of white ink printed beneath the colored design on DTF film. The white underbase ensures colors appear vibrant and opaque, especially on dark-colored garments. Without it, colors would appear transparent or washed out. The white layer is printed after the CMYK layers in DTF.
A mechanism in DTF printers that continuously stirs or circulates white ink to prevent pigment settling. White DTF ink is heavier than colored inks and settles quickly, which can cause clogging and inconsistent prints. Automated circulation systems run on a timer.