Preparation method of matte solid watercolor paint

A watercolor and solid technology, applied in the direction of polyether paint, starch paint, art paint, etc., can solve the problems of high equipment requirements, long production cycle, complex process, etc., and achieve low input cost, high production efficiency, and good water solubility Effect

Active Publication Date: 2022-08-09
宁波康大美术画材集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has very high requirements on equipment, and there are problems such as long production cycle, complicated process, difficult to control, and high cost.

Method used

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  • Preparation method of matte solid watercolor paint
  • Preparation method of matte solid watercolor paint
  • Preparation method of matte solid watercolor paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1, a matte solid watercolor paint, its components are: hexenyl bis-stearamide 0.7%, white honey 4%, dextrin 16%, corn starch 12%, 6% peach gum solution of 30% by weight , 0.3% sodium benzoate, 5% polyethylene glycol with a molecular weight of 4000, 18% kaolin, 30% ground calcium carbonate, 6% phthalocyanine blue BGS toner, and 2% sodium dodecylbenzenesulfonate.

[0047] The preparation method of the matte solid watercolor paint of the present embodiment is: comprising the following steps:

[0048] (1) take by weighing peach gum and add in water and stir until completely dissolved to make 30% peach gum solution;

[0049] (2) take by weighing peach gum solution in container, then add hexenyl bis-stearamide, honey, white dextrin, corn starch, sodium benzoate, polyethylene glycol, kaolin, heavy carbonic acid in order in the container respectively Calcium, phthalocyanine blue BGS toner, sodium dodecylbenzenesulfonate, stir well by hand;

[0050] (3) in the above...

Embodiment 2

[0052] Example 2, the components of the matte solid watercolor paint are: hexenyl bis-stearamide 0.7%, honey 6.0%, yellow dextrin 10%, corn starch 12%, 30% by weight gum arabic solution 6%, benzene 0.3% of sodium formate, 5% of polyethylene glycol with molecular weight of 4000, 10% of kaolin, 20% of heavy calcium carbonate, 22% of light calcium carbonate, 6% of 3132 bright red powder, 2% of sodium dodecylbenzenesulfonate.

[0053] The preparation method of the matte solid watercolor paint of the present embodiment is: comprising the following steps:

[0054] (1) Weigh the gum arabic, add it in water and stir until it is completely dissolved to make a 30% gum arabic solution;

[0055] (2) Weigh the gum arabic solution obtained in step (1) in a container, then add hexenyl bis-stearamide, honey, yellow dextrin, cornstarch, sodium benzoate, polyethylene to the container in sequence. Diol, kaolin, heavy calcium carbonate, light calcium carbonate, 3132 bright red powder, sodium dod...

Embodiment 3

[0058] Example 3, the components of the matte solid watercolor paint are: ammonium polyacrylate 1.5%, honey 3.4%, white dextrin 10%, tapioca starch 10%, peach gum 1.0% by weight 30%, 2-methyl -4-isothiazolin-3-one (MI) 0.1%, molecular weight 2000 polyethylene glycol 2%, heavy calcium carbonate 50%, light calcium carbonate 10%, barium sulfate 10%, black toner 1% , Sodium tripolyphosphate 1%.

[0059] The preparation method of the matte solid watercolor paint of the present embodiment is: comprising the following steps:

[0060] (1) take by weighing peach gum and add in water and stir until completely dissolved to make 30% peach gum solution;

[0061] (2) take by weighing the prepared peach gum solution of step (1) in a container, then add polyacrylic acid ammonium salt, honey, white dextrin, tapioca starch, 2-methyl-4-isopropyl acrylate in sequence in the container respectively Thiazolin-3-one (MI), polyethylene glycol, heavy calcium carbonate, light calcium carbonate, barium...

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Abstract

A matte solid watercolor paint is characterized in that it comprises dispersant, syrup, dextrin, starch, glue, bactericidal and antifungal agent, polyethylene glycol, filler, toner and functional auxiliary, the components are mixed and stirred evenly, and finally Under the condition that the extrusion temperature of the extruder is 18-25° C., different shapes of matte solid watercolors are obtained. The invention also discloses a preparation method of the matte solid watercolor paint, which comprises the steps of stirring, refining, and extrusion molding. The matte solid watercolor paint obtained by the invention has the advantages of no moisture, uniform pigment diffusion, fineness, no graininess and no water marks, and meanwhile, the preparation method is simple and easy to realize.

Description

technical field [0001] The invention relates to a watercolor paint, and the invention also relates to a preparation method of the paint. Background technique [0002] In recent years, with the improvement of people's living standards, the demand for watercolor painting has also greatly improved. Watercolor painting is created by mixing paint with water to create a unique picture effect, and the painting effect of different watercolor paints varies. Watercolor paints are divided into matte solid watercolor paints and liquid watercolor paints, while matte solid watercolor paints are a very popular pigment product in the field of professional technology. Good transparency and water flow. Compared with liquid watercolor paint and other types of watercolor paint, it has the advantages of high storage stability and easy portability, so it is widely welcomed by the market. [0003] Many existing solid watercolor paints have poor thermal stability, are easy to collapse during hig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D103/02C09D171/02C09D105/00C09D103/10C09D5/06C09D7/61C09D7/63B29C48/00
CPCC09D103/02C09D5/06C09D7/61C09D7/63B29C48/00C08K2003/324C08L2205/025C08L2205/035C08L71/02C08L5/00C08L3/10C08K5/42C08K3/32
Inventor 吴欢许观良朱清倪赚马展锋
Owner 宁波康大美术画材集团股份有限公司
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