Quick-drying and anti-cracking oil paint and preparation method thereof

An oil paint, dry resistance technology, applied in art paints, polyurea/polyurethane paints, coatings, etc., can solve the problems of affecting the quality of oil paintings, easy to crack, and cannot be solidified at the same time on the outside and inside, so as to improve the color and lustre and improve the mixing Uniformity, the effect of good promotion and application value

Inactive Publication Date: 2017-07-18
台州瑞祥教育科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For oil paintings, some thick-coated parts cannot be solidified at the same time. Generally, after the oil painting is finished, it takes a long time to dry inside, and some take several months to dry, and the surface of the picture is prone to cracking if it takes too long
During this process, due to the electrostatic effect on the screen, some dust or fine hairs are usually absorbed and soaked and stored by the oily surface of the screen for a long time, which greatly affects the quality of the oil painting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A fast-drying and anti-cracking oil paint, which is composed of the following raw materials in parts by weight: 22 parts of acrylic emulsion, 12 parts of polyurethane resin emulsion, 6 parts of vinyl tertiary carbonate, 16 parts of zeolite powder, 12 parts of pigment toner, dipropylene glycol 4 parts of n-butyl ether, 3 parts of butyl acetate, 0.6 parts of polyethylene glycol methacrylic acid copolymer, 0.3 parts of beeswax, 0.3 parts of drier, 0.3 parts of sodium benzoate, 15 parts of distilled water.

[0018] The preparation method of quick-drying anti-cracking oil paint is characterized in that, the steps are as follows:

[0019] 1) Under stirring conditions, the polyurethane emulsion was added to the acrylic emulsion, and stirred for 15 minutes to obtain the substrate;

[0020] 2) dissolving sodium benzoate in distilled water, adding it to the homogeneous mixture of zeolite powder and pigment toner, to obtain pigment wet material;

[0021] 3) Mix step 1) base mater...

Embodiment 2

[0023] A fast-drying and anti-cracking oil paint, consisting of the following raw materials in parts by weight: 25 parts of acrylic emulsion, 12 parts of polyurethane resin emulsion, 8 parts of vinyl tert-carbonate, 18 parts of zeolite powder (700 mesh), 12 parts of pigment toner 4 parts, 4 parts of dipropylene glycol n-butyl ether, 5 parts of butyl acetate, 0.6 parts of polyethylene glycol methacrylic acid copolymer, 0.4 parts of beeswax, 0.5 parts of cobalt borate, 0.4 parts of sodium benzoate, and 15 parts of distilled water.

[0024] The preparation method of quick-drying anti-cracking oil paint is characterized in that, the steps are as follows:

[0025] 1) Under the condition of stirring at a rotating speed of 350rpm, the polyurethane emulsion was added to the acrylic emulsion, and stirred for 15 minutes to obtain the substrate;

[0026] 2) dissolving sodium benzoate in distilled water, adding it to the homogeneous mixture of zeolite powder and pigment toner, to obtain p...

Embodiment 3

[0029] A quick-drying and anti-cracking oil paint, which is composed of the following raw materials in parts by weight: 30 parts of acrylic emulsion, 15 parts of polyurethane resin emulsion, 8 parts of vinyl tert-carbonate, 20 parts of zeolite powder (800 mesh), 13 parts of pigment toner 5 parts, 5 parts of dipropylene glycol n-butyl ether, 5 parts of butyl acetate, 0.8 parts of polyethylene glycol methacrylic acid copolymer, 0.5 parts of beeswax, 0.6 parts of cobalt borate, 0.6 parts of sodium benzoate, and 18 parts of distilled water.

[0030] The preparation method of quick-drying anti-cracking oil paint is characterized in that, the steps are as follows:

[0031] 1) Under the condition of stirring at a rotating speed of 300rpm, the polyurethane emulsion was added to the acrylic emulsion, and stirred for 20 minutes to obtain the substrate;

[0032] 2) dissolving sodium benzoate in distilled water, adding it to the homogeneous mixture of zeolite powder and pigment toner, to ...

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Abstract

The invention provides quick-drying and anti-cracking oil paint and a preparation method thereof. The oil paint is prepared from the following raw materials in parts by weight: 20 to 30 parts of acrylic emulsion, 10 to 15 parts of polyurethane resin emulsion, 5 to 10 parts of vinyl versatate, 15 to 20 parts of zeolite powder, 10 to 15 parts of pigment toner, 3 to 6 parts of dipropylene glycol butyl ether, 3 to 6 parts of butyl acetate, 0.5 to 1 part of a polyethylene-ethylene glycol-methacrylic acid copolymer, 0.2 to 1 part of bee wax, 0.2 to 1 part of a drier, 0.2 to 1 part of sodium benzoate and 10 to 20 parts of distilled water. According to the quick-drying and anti-cracking oil paint, all the components have a common effect and an air drying speed of the oil paint is effectively improved; meanwhile, the color and luster, hardness and stability of the paint can be improved and the drawing efficiency is improved; the quick-drying and anti-cracking oil paint has very good popularization and application value.

Description

technical field [0001] The invention relates to the technical field of oil paints, in particular to a quick-drying and crack-resistant oil paint and a preparation method thereof. Background technique [0002] Oil paint is a special painting paint for oil painting, which is made by mixing and grinding pigment powder with oil and glue. For oil paintings, some thick painted parts cannot be solidified at the same time. Generally, after the oil painting is finished, it takes a long time to dry inside, and some take several months to dry, and the surface of the picture is prone to chapping if it takes too long. During this process, due to the electrostatic effect on the screen, some dust or fine hairs are usually absorbed and soaked and stored by the oily surface of the screen for a long time, which greatly affects the quality of the oil painting. And in recent years, with the development of the painting industry, people have higher and higher requirements for painting pigments, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/06C09D133/00C09D175/04C09D7/12
CPCC09D5/06C08L2201/08C08L2205/035C09D7/61C09D7/63C09D7/65C09D133/00C08L75/04C08L23/0869C08K13/04C08K7/26C08K5/098C08K2003/387C08K5/109
Inventor 陈柳洁
Owner 台州瑞祥教育科技有限公司
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