White ink circulation
White ink circulation prevents pigment sedimentation for special inks, such as white or silver, which could lead to a clogged ink supply, by periodically circulating the ink in the tubes and sub tank, to guarantee a stable supply while reducing ink discharge and waste.
The advantage of White Ink Circulation explained
White Ink Circulation applied
White Ink Circulation will constantly circulate the white ink between ink tanks and ink sub tanks, as well as through the print head, to prevent sedimentation. This reduces cleaning frequency, saving time and money.
White Ink Circulation not applied
The pigment of white inks have the tendency to settle, which could eventually lead to a clogged ink supply. Additional time and money is needed to do this manually.