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Plant painting pigment and preparation method thereof

A painting and pigment technology, applied in the field of plant paint and its preparation, can solve the problems of easy fading, and achieve the effects of easy fading, easy promotion, and simple and easy preparation process

Inactive Publication Date: 2020-06-19
河北青竹画材科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a plant paint and its preparation method, which solves the problem that the existing plant paint will not affect the health and is easy to fade when it is in contact with the skin and eaten by mistake.

Method used

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  • Plant painting pigment and preparation method thereof
  • Plant painting pigment and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] S1, select 95 parts of ultrapure water as raw materials, 15 parts of edible peach gum, 8 parts of edible starch liquid, 3 parts of edible glycerin, 3 parts of citric acid, 3 parts of potassium sorbate, and 8 parts of vegetable pigment base material, which are weighed by weight. take raw materials;

[0026] S2. Add the ultrapure water selected in S1 into the pressure enamel tank, then continue to add the edible peach gum selected in S1, stir the ultrapure water and edible peach gum, control the stirring temperature at 110°C, and stir until the peach gum particles Completely dissolve to obtain peach gum liquid, naturally cool the peach gum liquid to below 75°C, after cooling, slowly add the edible starch liquid selected in S1 to thicken it, at this time, control the temperature between 65°C and increase The thickening time is 15 minutes. After the thickening is completed, add the edible glycerin selected in S1 and continue to stir. After stirring and cooling, add the citr...

Embodiment 2

[0030] S1, select 100 parts of raw material ultrapure water, 14 parts of edible peach gum, 7 parts of edible starch liquid, 3 parts of edible glycerin, 2 parts of citric acid, 2 parts of potassium sorbate, 7 parts of vegetable pigment base material, weighed by weight take raw materials;

[0031] S2. Add the ultrapure water selected in S1 into the pressure enamel tank, then continue to add the edible peach gum selected in S1, stir the ultrapure water and edible peach gum, control the stirring temperature at 112°C, and stir until the peach gum particles Completely dissolve to get the peach gum liquid, naturally cool the peach gum liquid to below 75°C, after cooling, slowly add the edible starch liquid selected in S1 to thicken it, at this time control the temperature between 70°C, The thickening time is 17 minutes. After the thickening is completed, add the edible glycerin selected in S1, and continue to stir. After stirring and cooling, add the citric acid and potassium sorbate...

Embodiment 3

[0035] S1. Select 110 parts of ultrapure water, 10 parts of edible peach gum, 6 parts of edible starch liquid, 2 parts of edible glycerin, 1 part of citric acid, 1 part of potassium sorbate, and 5 parts of vegetable pigment base material, and weigh them by weight. take raw materials;

[0036] S2. Add the ultrapure water selected in S1 into the pressure enamel tank, then continue to add the edible peach gum selected in S1, stir the ultrapure water and edible peach gum, control the stirring temperature at 115°C, and stir until the peach gum particles Completely dissolve to obtain peach gum liquid, naturally cool the peach gum liquid to below 75°C, after cooling, slowly add the edible starch liquid selected in S1 to thicken it, at this time, control the temperature between 75°C and increase The thickening time is 20 minutes. After the thickening is completed, add the edible glycerin selected in S1, and continue to stir. After stirring and cooling, add the citric acid and potassiu...

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Abstract

The invention discloses a plant painting pigment and a preparation method thereof. The plant painting pigment comprises the following raw materials in parts by weight: 95-110 parts of ultrapure water,10-15 parts of edible peach gum, 6-8 parts of an edible starch liquid, 2-3 parts of edible glycerin, 1-3 parts of citric acid, 1-3 parts of potassium sorbate, and 5-8 parts of a plant pigment base material. According to the plant painting pigment and the preparation method thereof, which relate to the technical field of pigments, natural edible peach gum is used as an adhesive, the edible starchis used for thickening, meanwhile, the plant pigment treated by a freeze-drying technology is used as a coloring agent, original colors of plants can be effectively reserved to the maximum extent, pigment exists in a particle form, the problems that plant pigment is prone to fading and discoloring are solved under the condition that the pigment has basic painting performance, and meanwhile no sideeffect is ensured to be generated on body health after children eat the pigment by mistake.

Description

technical field [0001] The invention relates to the technical field of pigments, in particular to a plant paint pigment and a preparation method thereof. Background technique [0002] Water-based paints refer to paints that can be dissolved or diluted with water, generally including watercolor paints, gouache paints, acrylic paints, acrylic paints, finger paints, Chinese paints, etc. Water-soluble paints are widely used in art teaching in primary and secondary schools. The natural interest and unique texture produced by its special painting skills also greatly stimulate students' interest in learning colors. [0003] At present, children's paints on the market are made of chemical raw materials. It is difficult to avoid skin contact or even accidental ingestion during use, which will damage children's health. Therefore, the market puts forward higher requirements for children's paints Safety requirements. Contents of the invention [0004] (1) Solved technical problems ...

Claims

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Application Information

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IPC IPC(8): C09D5/06C09D193/00C09D7/65C09D7/63
CPCC09D5/06C09D193/00C09D7/63C09D7/65C08L3/02C08K5/00C08K5/053C08K5/092C08K5/098C08K5/0041
Inventor 刘其通何莉娜
Owner 河北青竹画材科技股份有限公司