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Quick-dry red gouache pigment

A gouache paint, quick-drying technology, applied in the field of quick-drying red gouache paint, can solve the problem of slow drying speed of gouache paint

Inactive Publication Date: 2013-11-27
苏州冰心文化用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: the problem of slow drying speed when using gouache paint

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] At room temperature, take 10kg of caprylic acid glyceride, 5kg of commercially available permanent red, 10kg of iron oxide red, 5kg of Tween 40, 2kg of sodium benzoate, 1kg of potassium sorbate, 1kg of glucose, and finally weigh 10kg of hydroxyethyl starch . Mix the above ingredients together, and stir with a stirring paddle, the stirring time is 20min, and the stirring speed is 60rpm / min. After stirring, its quick-drying effect has been evaluated, the finished pigment is taken 10g, add water 5g, evenly smear on the white paper, observe under normal temperature, find that after 5 minutes, the pigment has become solid, the pigment of the present invention possesses Good quick drying effect.

Embodiment 2

[0009] At room temperature, take 20kg of caprylic acid glyceride, 10kg of commercially available permanent red, 20kg of iron oxide red, 10kg of Tween 40, 3kg of sodium benzoate, 2kg of potassium sorbate, 2kg of glucose, and finally weigh 20kg of hydroxyethyl starch . Mix the above ingredients together and stir with a stirring paddle, the stirring time is 20min, and the stirring speed is 70rpm / min. After stirring, the quick-drying effect was evaluated by a method different from that of Example 1. Take 10g of the finished pigment, add 5g of water, apply it evenly on the silk cloth, observe it at normal temperature, and find that after 3 minutes, the pigment has become In solid state, the pigment of the present invention has a good quick-drying effect.

Embodiment 3

[0011] At room temperature, take 15kg of caprylic acid glyceride, 7kg of commercially available permanent red, 15kg of iron oxide red, 7kg of Tween 40, 2kg of sodium benzoate, 3kg of potassium sorbate, 2kg of glucose, and finally weigh 15kg of hydroxyethyl starch . Mix the above ingredients together and stir with a stirring paddle, the stirring time is 20min, and the stirring speed is 80rpm / min. After stirring, the method different from Example 1 and Example 2 was used to evaluate its quick-drying effect. Get 10g of the finished pigment, add 5g of water, apply it evenly on the cotton cloth, observe at normal temperature, and find that after 6 minutes, the pigment Having become solid, the pigment of the present invention has a good quick-drying effect.

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PUM

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Abstract

The invention relates to a quick-dry red gouache pigment which is composed of the following components in parts by weight: 10-20 parts of glyceryl caprylate / caprate, 5-10 parts of permanent red, 10-20 parts of iron oxide red, 5-10 parts of Tween 40, 2-3 parts of sodium benzoate, 1-3 parts of potassium sorbate, 1-2 parts of glucose and 10-20 parts of hydroxyethyl starch. The prepared red gouache pigment has favorable quick-dry effect.

Description

technical field [0001] The invention relates to a pigment, in particular to a quick-drying red gouache pigment. Background technique [0002] Pigments have a wide range of applications and can be used in many professional fields, such as the cosmetics industry, the plastics industry, the surface of utensils, the surface of printed matter, and fine arts. In the field of art, there are many kinds of pigments, such as advertising pigments, watercolor pigments, gouache pigments, and traditional Chinese painting pigments. A problem currently existing in gouache paint is that the drying speed is slow when used, which leads to prolonging the creation time when painting, and reduces the work efficiency of practitioners in the art industry. Contents of the invention [0003] Technical problem to be solved: the slow drying speed of gouache paint when used. [0004] Technical solution: The invention discloses a quick-drying red gouache pigment, which consists of the following compo...

Claims

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Application Information

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IPC IPC(8): C09D5/06C09D103/08C09D7/12
Inventor 李小福
Owner 苏州冰心文化用品有限公司
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