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Water pigment containing nano pigment for fine arts and manufacturing method thereof

A technology of nano-pigments and gouache pigments, applied in the field of painting supplies, can solve the problems of loss of artistic charm and value of works, shortened storage life, expensive nano-pigments, etc., and achieve excellent high weather resistance and chemical stability, excellent usability, bright color. The effect of bright colors

Inactive Publication Date: 2009-12-09
宋健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This penetration phenomenon will affect or violate the expression of the artist's creative ideas in the work; in addition, the chemical stability of the dye is poor, and the color will change and fade under the action of factors such as light, oxygen in the air, and humidity in the air, and the work will lose its original color. Some artistic charm and value, the preservation life is also greatly shortened
[0004] Domestically produced nano pigments are still relatively expensive
All use of nano-pigments to make fine art gouache will lead to a surge in product costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment one: a kind of manufacture method of the gouache paint of fine arts containing nano pigment of the present invention is to adopt the following processing steps: its formula ratio is counted in parts by mass:

[0034] First take 25 parts of natural peach gum and 6.0 parts of gum arabic, put them into 10 parts of distilled water, heat the temperature to 80°C, heat for 30 minutes, stir and dissolve, and make adhesive glue; add nano pigments to the adhesive glue After stirring 3.5 parts of nano-titanium dioxide in the slurry; add 15 parts of ordinary pigment powder calcium carbonate and stir evenly; then add 35 parts of lithopone, 5.0 parts of glycerin, 0.2 parts of sodium benzoate and 0.1 part of phenoxyethanol and stir evenly to form a coarse color paste ; The above-mentioned coarse slurry is added in the hopper of the three-roll grinder, and ground 5 times through the three-roll grinder. The diameter of the rolls of the three-roll mill is 650 mm, and the speed...

Embodiment 2

[0035] Embodiment two: a kind of manufacture method of the gouache paint containing nano-pigment of the present invention is to adopt the following processing steps: its formula ratio is counted in parts by mass:

[0036] First take 31 parts of natural peach gum and 7.0 parts of gum arabic, put them into 12 parts of distilled water, heat to 88°C for 45 minutes, stir and dissolve, and make adhesive glue. Add 1.5 parts of nano-pigment paste nano-titanium dioxide and 3.5 parts of nano-calcium carbonate into the adhesive glue and stir evenly. Add 15 parts of ordinary pigment powder titanium dioxide to the nano slurry and stir evenly; then add 34 parts of lithopone, 4.5 parts of glycerin, 0.25 parts of sodium benzoate and 0.15 parts of phenoxyethanol and stir evenly to form a coarse color slurry. The above-mentioned coarse slurry is added in the hopper of the three-roll grinder, and is ground 5 times through the three-roll grinder; the roll diameter of the three-roll grinder is 650...

Embodiment 3

[0037] Embodiment three: a kind of manufacture method of the gouache paint containing nano pigment of the present invention is to adopt the following processing steps: its formula ratio is counted in parts by mass:

[0038]First take 28 parts of natural peach gum and 6.5 parts of gum arabic into 12 parts of distilled water, heat to 85°C for 60 minutes, stir and dissolve, and make adhesive glue. Add 2.5 parts of nano-pigment (paste) nano-copper phthalocyanine blue to the adhesive glue and stir evenly. Add 25.0 parts of common pigment (powder) copper phthalocyanine blue B to the nano-slurry and stir evenly; then add 30.0 parts of lithopone, 5.5 parts of glycerin, 0.30 parts of sodium benzoate and 0.12 parts of phenoxyethanol and stir evenly to form a coarse color paste material. The above-mentioned coarse slurry is added in the hopper of the three-roll grinder, and is ground 5 times through the three-roll grinder; the roll diameter of the three-roll grinder is 650 mm, and the s...

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Abstract

The invention relates to esthetic gouache color which contains nano-pigments and a process for preparation, in particular belonging to the technical field of painting supplies. The invention is characterized in that natural peach glue and acacia gum are taken to be added into formulated distilled water to be heated, mixed, melted and made into adhesive glue solution. After being added with nano graining paste and pigment powder, the mixture is uniformly stirred and then is further added with lithopone, glycerol, sodium benzoate, and phenoxyethanol to be uniformly stirred, then coarse paste is obtained and is added to a hopper of a three-roll grinder to be ground, and the ground slurry flows into a storage barrel, thereby obtaining finished goods. The invention is powerful and bright in color, good in dyeing force and perfect in chroma, not only has good usability and bright color, but also has perfect weatherability and chemical durability, which meets the high demands of artists for the gouache color for art purposes.

Description

technical field [0001] The invention relates to an art gouache paint containing nanometer pigments and a manufacturing method thereof, specifically belonging to the technical field of painting supplies. Background technique [0002] In the prior art, in the past art gouache products, because the pigment raw material used is insoluble or insoluble, its particle size is relatively large, generally large particles or small agglomerates of 20-100 microns. Although the secondary polymerized ordinary pigment particles will be re-dispersed after being ground with a binder when preparing the product, the efficiency and effect are not ideal, and the particle size of the pigment particles in the final product still reaches 10-40um, causing the traditional Due to the relatively large pigment particles dispersed in the base, the finished water paint powder for art shows dull color, poor saturation, rough texture of the picture, and poor physical stability of the product itself, which af...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D193/00C09D5/06
Inventor 宋健
Owner 宋健
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