An environment-friendly
digital ink-jet
direct printing textile ink and method for preparing same, the
digital ink-jet
direct printing textile ink composed of components as follows:
pigment paste, connection materials, cross-linking agent,
softening agent,
solvent, surfactant, bactericide, pH regulating agent, and deionized water. The
pigment paste is a mixture of the following components: pigments, ultra-dispersing agent,
wetting agent, and deionized water. The preparation method includes: a. mixing the pigments, ultra-dispersing agent,
wetting agent, and deionized water into a
pigment paste, mixing the pigment paste at high-speed and then
grinding it in an ultra-fine nano-
grinding machine, to obtain the nano stage ultrafine grain paste; b. mixing the proportioning mixture with the grinded nano stage ultrafine grain paste, high-speed stirring and then filtering to obtain a finished environment-friendly
digital ink-jet
direct printing textile ink. The inventive printing textile ink does not contain
formaldehyde, can be direct digital printed wtihtout plate-making when in use, and has rich color, soft hand feeling, and capability of allowing the digital ink-jet printing textile materials to meet the high environmental and quality requirements.