Art pigment preparation method
A pigment and art technology, applied in the field of art pigment preparation and preparation, can solve the problems of reducing color brightness and coloring effect, unable to draw clear-colored paintings, unable to ensure overall mixing stability, etc. The effect of adding painting effects and adding coloring effects
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[0020]The invention discloses a method for preparing art pigments. The art pigments comprise the following components and contents: 2-4 parts of dispersant, 0.5-0.8 parts of preservative, 5-8 parts of coloring agent, and 1-3 parts of wetting agent , 0.3-0.5 parts of filler, 0.6-0.8 parts of cementing agent, 0.5-1 parts of stabilizer, 20-30 parts of purified water, 3-5 parts of fragrance and 2-4 parts of precipitant.
[0021]Further, the dispersing agent is selected from one or more of tetrapotassium pyrophosphate, propylene diamine, sodium polyacrylate, and styrene-maleic acid copolymer, and the dispersing agent is styrene-maleic acid Copolymer, styrene-maleic acid copolymer material dispersant increases the overall dispersion effect, thereby increasing the overall molding effect and increasing the overall practicality.
[0022]Further, the preservative is one or more of benzoic acid, sorbic acid, dehydroacetic acid and paraben, and the preservative is sorbic acid, and the preservative ma...
Example Embodiment
[0027]Example one
[0028]The method of preparing the art paint through the following steps:
[0029]Step 1: Take 20 parts of purified water, 5 parts of granular colorant and 1 part of silicate into the stirring device, adjust the internal temperature of the stirring device to between 20 degrees, and keep the temperature and stir the whole at a stirring speed of 100rpm. Minutes to obtain the basic mixture;
[0030]Step 2: Add 0.3 parts of light calcium carbonate and 0.6 parts of cationic surface active color fixing agent to the obtained basic mixed solution, and keep at a temperature of 25 degrees and keep at a speed of 150-rpm for 4-6 minutes to obtain a pretreatment solution ;
[0031]Step 3: Cool the pretreatment liquid to 10-15 degrees, and add 2 parts polyacrylamide, 0.5 parts lead salicylate and 0.5 parts sorbic acid powder into the pretreatment liquid and keep it at 10 degrees while stirring at 150rpm Stir for 10-15 minutes to obtain the secondary treatment liquid;
[0032]Step 4: Keep the ...
Example Embodiment
[0035]Example two
[0036]The method of preparing the art paint through the following steps:
[0037]Step 1: Take 30 parts of purified water, 8 parts of granular colorant and 3 parts of silicate into the mixing device, adjust the internal temperature of the mixing device to 25 degrees, and keep the temperature at a stirring speed of 150 rpm to stir the whole 15 minutes, get the basic mixture;
[0038]Step 2: Add 0.5 parts of light calcium carbonate and 0.8 parts of cationic surface active color fixing agent to the obtained basic mixed solution, and keep at a 35 degree environment and keep stirring at a speed of 200 rpm for 6 minutes to obtain a pretreatment solution;
[0039]Step 3: Cool the pretreatment liquid to 15 degrees, and add 4 parts of polyacrylamide, 1 part of lead salicylate and 0.8 parts of sorbic acid to the pretreatment liquid and keep it at 15 degrees, while stirring at 200rpm for 15 degrees Minutes to get the secondary treatment liquid;
[0040]Step 4: Keep the secondary treatment ...
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