Water-based biological environment-friendly paint and preparation method thereof

An environmentally friendly, water-based technology, applied in coatings, anti-corrosion coatings, polyester coatings, etc., can solve the secondary pollution of air and sewage, without considering the problems of environmental pollution and volatile odor of paint, and achieve the effect of excellent hardness

Inactive Publication Date: 2020-07-10
佛山市雅阳智能家居科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the common water-based paints add water-soluble and harmful solvents and volatile solvents to disperse resins for the compatibility of paints, without considering the environmental pollution and volatile odor of paints, causing secondary pollution to air and sewage. secondary pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A water-based environment-friendly biological paint of the present invention is made of the following raw materials in parts by weight: 30 parts of acrylic modified alkyd resin emulsion, 25 parts of polyester resin emulsion, 6 parts of solvent, 0.3 part of silanol wetting agent, defoamer 0.2 parts, 7 parts of curing agent, 0.4 parts of leveling agent, 0.5 parts of pH regulator, 20 parts of water, 4 parts of active agent, 0.4 parts of biological flora liquid.

[0019] The water-based environment-friendly biological paint is prepared by the following methods:

[0020] Put the raw materials acrylic modified alkyd resin emulsion, polyester resin emulsion, curing agent, solvent, silanol wetting agent, defoamer, leveling agent, pH regulator, water into the container and mix them at a stirring speed of 600r / min under the condition of reaction for 0.5h to obtain the dispersed emulsion;

[0021] Statically disperse the emulsion for 0.5h, add the active agent and biological flo...

Embodiment 2

[0023] A water-based environment-friendly biological paint of the present invention is made of the following raw materials in parts by weight: 35 parts of acrylic modified alkyd resin emulsion, 20 parts of polyester resin emulsion, 5 parts of solvent, 0.5 part of silanol wetting agent, and defoamer 0.4 parts, curing agent 5 parts, leveling agent 0.3 parts, pH regulator 0.6 parts, water 25 parts, active agent 3 parts, biological flora liquid 0.3 parts.

[0024] The water-based environment-friendly biological paint is prepared by the following methods:

[0025] Put the raw materials acrylic modified alkyd resin emulsion, polyester resin emulsion, curing agent, solvent, silanol wetting agent, defoamer, leveling agent, pH regulator, water into a container and mix them at a stirring speed of 700r / min under the condition of reaction 0.8h, the dispersed emulsion is obtained;

[0026] Statically disperse the emulsion for 0.8h, add the active agent and biological flora liquid accordi...

Embodiment 3

[0028] A water-based environment-friendly biological paint of the present invention is made of the following raw materials in parts by weight: 40 parts of acrylic modified alkyd resin emulsion, 30 parts of polyester resin emulsion, 3 parts of solvent, 0.2 part of silanol wetting agent, defoamer 0.5 parts, curing agent 10 parts, leveling agent 0.2 parts, pH regulator 0.4 parts, water 30 parts, active agent 5 parts, biological flora liquid 0.2 parts.

[0029] The water-based environment-friendly biological paint is prepared by the following methods:

[0030] Put the raw materials acrylic modified alkyd resin emulsion, polyester resin emulsion, curing agent, solvent, silanol wetting agent, defoamer, leveling agent, pH regulator, water into the container and mix them at a stirring speed of 800r / min under the condition of reaction for 1h, the dispersed emulsion is obtained;

[0031] Statically disperse the emulsion for 1 hour, add the active agent and biological flora liquid acco...

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PUM

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Abstract

The invention relates to the technical field of paint preparation, and specifically discloses a water-based biological environment-friendly paint. The paint is prepared from the following raw materials in parts by weight: 30 to 40 parts of acrylic acid modified alkyd resin emulsion; 20-30 parts of a polyester resin emulsion, 3-6 parts of a solvent, 0.2-0.5 part of a silanol wetting agent, 0.2-0.5part of an antifoaming agent, 5-10 parts of a curing agent, 0.2-0.4 part of a leveling agent, 0.4-0.6 part of a pH regulator, 20-30 parts of water, 3-5 parts of an active agent and 0.2-0.4 part of a biological flora liquid. By improving the performance of the water-based paint, insoluble minerals are decomposed, the nitrogen fixation effect is achieved, diseases are resisted, heavy metal is degraded, free nitrogen in air is fixed, harmful gas such as ammonia gas and hydrogen sulfide in the environment can be reduced, and potassium is decomposed; in addition, the water-based paint prepared through the formula and the method has excellent performance in the aspects of glossiness, fullness, water resistance, adhesive force and hardness.

Description

technical field [0001] The invention relates to the technical field of paint preparation, in particular to a water-based biological environmental protection paint and a preparation method thereof. Background technique [0002] With the development of society, people's awareness of environmental protection has increased, and more and more people use water-based paint. Water-based paint is a paint that uses water as a diluent and does not contain organic solvents. It does not contain benzene, toluene, xylene, formaldehyde, TDI is toxic to heavy metals, non-toxic, non-irritating, harmless to the human body, and does not pollute the environment. The paint film is plump, crystal clear, flexible, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, and convenient use. . But, the antirust performance of existing water-based paint forming paint film is not very good, and hardness is low, VOC discharge height, water r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D167/00C09D5/08C09D7/63C09D7/65C09D7/47
CPCC08L2201/08C08L2205/02C08L2205/025C08L2205/035C09D5/08C09D7/47C09D7/63C09D7/65C09D167/08C08L67/00C08L33/04C08L83/12C08K5/17
Inventor 梅永潮
Owner 佛山市雅阳智能家居科技有限公司
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