Chinese painting ink with transparent ink marks, and preparation method thereof

[0032] Chinese painting ink of the present embodiment, raw material is composed as follows:

[0033] 20 parts of gum arabic, 30 parts of deionized water, 15 parts of black pigment, 1.35 parts of ammonium dodecylsulfonate, 0.25 parts of phthalates, and 0.15 parts of borneol.

[0034] During preparation, first take 20 parts of gum arabic and 0.25 parts of phthalates and put them into 30 parts of deionized water at 80° C. and stir at 200 r / min for 12 hours to prepare a binder solution containing carbon quantum dot materials, and cool to At room temperature; add 15 parts of black pigment, stir at room temperature for 0.5 hours; then add 1.35 parts of ammonium dodecylsulfonate and 0.15 parts of borneol in turn, stir at 300r / min at 70°C for 18 hours and then let stand for 24 hours , and then add deionized water to make the deionized water float on the ink and separate layers.

[0036] Chinese painting ink of the present embodiment, raw material is composed as follows:

[0037] 40 parts of gum arabic, 50 parts of deionized water, 30 parts of black pigment, 1.35 parts of ammonium dodecylsulfonate, 0.5 part of phthalate, 0.15 part of borneol.

[0038] During preparation, first take 40 parts of gum arabic and 0.5 part of phthalates and drop into 30 parts of deionized water at 100° C. and stir at 250 r / min for 12 hours to prepare a binder solution containing carbon quantum dot materials, and cool to At room temperature; add 30 parts of black pigment, stir at room temperature for 0.5 hours; then add 1.35 parts of ammonium dodecylsulfonate and 0.15 parts of borneol in turn, stir at 250r / min at 90°C for 18 hours and then let stand for 24 hours , and then add deionized water to make the deionized water float on the ink and separate layers.