Art pigment high in gloss and tinctorial yield and preparation method of art pigment
A technology with high gloss and coloring rate, applied in the direction of art paints and coatings, it can solve the problems of uneven pigment quality, dull painting color, affecting the quality of paintings, etc., to achieve good coloring strength, improve coloring performance, color and luster. bright effect
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Embodiment 1
[0018] An art paint with high gloss and high coloring rate is composed of the following raw materials in parts by weight: 75 parts of pigment powder, 57 parts of vegetable glue, 3 parts of nonionic surfactant, 2.5 parts of brightening agent, 3 parts of preservative, talc 10 parts of powder, 3.5 parts of sodium alginate, 70 parts of distilled water, and 7 parts of polyvinyl alcohol.
[0019] The preparation method of the art pigment of high gloss and high coloring rate, comprises the following steps:
[0020] 1) Disperse the vegetable gum in distilled water, heat to 60°C, stir until completely dissolved, add sodium alginate, preservatives and polyvinyl alcohol, and stir evenly to form a colloid;
[0021] 2) Add the pigment powder to the colloid in step 1), stir evenly, add talcum powder to it, and grind to obtain a slurry;
[0022] 3) Add non-ionic surfactant and brightener to the slurry, and stir evenly to get the finished product.
Embodiment 2
[0024] An art paint with high gloss and high coloring rate is composed of the following raw materials in parts by weight: 78 parts of pigment powder, 55 parts of vegetable gum, 3 parts of fatty alcohol polyoxyethylene ether, 2 parts of sucrose, 2 parts of preservative, and talcum powder 11 parts, 4 parts of sodium alginate, 70 parts of distilled water, and 9 parts of polyvinyl alcohol.
[0025] The preparation method of the art pigment of high gloss and high coloring rate, comprises the following steps:
[0026] 1) Disperse the vegetable gum in distilled water, heat it to 55°C, stir until completely dissolved, add sodium alginate, preservatives and polyvinyl alcohol, and stir evenly to form a colloid;
[0027] 2) Add the pigment powder to the colloid in step 1), stir evenly, add talcum powder to it, and grind to obtain a slurry;
[0028] 3) Add fatty alcohol polyoxyethylene ether and sucrose to the slurry, and stir evenly to obtain the finished product.
Embodiment 3
[0030] An art paint with high gloss and high coloring rate is composed of the following raw materials in parts by weight: 72 parts of pigment powder, 55 parts of vegetable gum, 2.5 parts of fatty alcohol polyoxyethylene ether, 2 parts of sucrose, 2 parts of preservative, and talcum powder 9 parts, 4 parts sodium alginate, 65 parts distilled water, 6 parts polyvinyl alcohol.
[0031] The preparation method of the art pigment of high gloss and high coloring rate, comprises the following steps:
[0032] 1) Disperse the vegetable gum in distilled water, heat to 50°C, stir until completely dissolved, add sodium alginate, preservatives and polyvinyl alcohol, and stir evenly to form a colloid;
[0033] 2) Add the pigment powder to the colloid in step 1), stir evenly, add talcum powder to it, and grind to obtain a slurry;
[0034] 3) Add fatty alcohol polyoxyethylene ether and sucrose to the slurry, and stir evenly to obtain the finished product.
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