| abstract |
The present disclosure provides fixer fluid compositions and related systems and methods. In one example, the fixer fluid can include a liquid carrier, a surfactant, and a cationic polymer. The liquid vehicle may comprise water and a co-solvent having a boiling point of 160°C to 250°C, the cosolvent being present in the fixer fluid in an amount of 1 wt % to 40 wt %. The surfactant may be present in the fixer fluid in an amount from 0.1 wt% to 10 wt%. The cationic polymer may be present in the fixer fluid in an amount from 0.1 wt% to 25 wt%. The fixer fluid can be formulated for printing on non-porous media and does not contain more than 5 wt % volatile co-solvent and more than 3 wt % non-volatile co-solvent. |