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Synthetic resin color steel plate water-based paint and preparation method thereof

A water-based coating and synthetic resin technology, applied in epoxy resin coatings, antifouling/underwater coatings, coatings, etc., can solve problems such as safety hazards, affecting service life, surface coating aging, etc., to improve service life, Ease of production, improved shipping, and preservation of value

Pending Publication Date: 2022-01-07
深圳市深赛尔股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the wet rainy season, small puddles are easy to form on the surface of the color steel plate, which will attract many insects to lay eggs in it, and the insects stay on it for a long time and eat the coating on the surface of the color steel plate, which is easy Accelerate the aging of the surface coating, affect its service life, and even bring certain safety hazards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In the embodiment of the present invention, a synthetic resin color steel water-based paint, its raw materials include the following proportions by weight: 60 parts of epoxy resin, 2 parts of polyoxyalkylene ester, 3 parts of propylene glycol methyl ether acetate, defoamer 3 parts, 3 parts of wax emulsion, 0.1 part of benzimidazole esters, 2 parts of pH regulator, 45 parts of deionized water, and 3 parts of triclosinate.

[0026] The specific steps are as follows:

[0027] Step 1: Put epoxy resin and polyoxyalkylene ester into a magnetic stirrer, and heat it up;

[0028] Step 2: Start the magnetic stirrer, heat and stir for 20 minutes at a temperature of 50-60°C, and the rotating speed of the stirring blade is 600-800r / min;

[0029] Step 3: After the stirring is completed, slowly add deionized water into the magnetic stirrer to obtain a water-based epoxy resin;

[0030] Step 4: Add propylene glycol methyl ether acetate and wax emulsion into a magnetic stirrer, start t...

Embodiment 2

[0036] In the embodiment of the present invention, a synthetic resin color steel water-based paint, its raw materials include the following proportions by weight: 50 parts of epoxy resin, 2 parts of polyoxyalkylene ester, 1 part of propylene glycol methyl ether acetate, defoamer 3 parts, 2 parts of wax emulsion, 0.1 part of benzimidazole esters, 2 parts of pH regulator, 50 parts of deionized water, 4 parts of triclosinate.

[0037] The specific steps are as follows:

[0038] Step 1: Put epoxy resin and polyoxyalkylene ester into a magnetic stirrer, and heat it up;

[0039] Step 2: Start the magnetic stirrer, heat and stir for 20 minutes at a temperature of 50-60°C, and the rotating speed of the stirring blade is 600-800r / min;

[0040] Step 3: After the stirring is completed, slowly add deionized water into the magnetic stirrer to obtain a water-based epoxy resin;

[0041] Step 4: Add propylene glycol methyl ether acetate and wax emulsion into a magnetic stirrer, start the ma...

Embodiment 3

[0047] In the embodiment of the present invention, a synthetic resin color steel water-based paint, its raw materials include the following proportions by weight: 55 parts of epoxy resin, 2 parts of polyoxyalkylene ester, 1 part of propylene glycol methyl ether acetate, defoamer 4 parts, 7 parts of wax emulsion, 0.1 part of benzimidazole ester, 2 parts of pH regulator, 50 parts of deionized water, 7 parts of triclosinate

[0048] The specific steps are as follows:

[0049] Step 1: Put epoxy resin and polyoxyalkylene ester into a magnetic stirrer, and heat it up;

[0050] Step 2: Start the magnetic stirrer, heat and stir for 20 minutes at a temperature of 50-60°C, and the rotating speed of the stirring blade is 600-800r / min;

[0051] Step 3: After the stirring is completed, slowly add deionized water into the magnetic stirrer to obtain a water-based epoxy resin;

[0052] Step 4: Add propylene glycol methyl ether acetate and wax emulsion into a magnetic stirrer, start the magn...

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PUM

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Abstract

The invention provides a synthetic resin color steel plate water-based paint and a preparation method thereof. The synthetic resin color steel plate water-based paint is prepared from the following raw material components in parts by weight: 50 to 60 parts of epoxy resin, 3 to 5 parts of polyoxyalkyl ester, 2 to 4 parts of propylene glycol methyl ether acetate, 2 to 4 parts of a defoaming agent, 2 to 8 parts of wax emulsion, 0.1 to 0.3 part of benzomizole ester, 1 to 3 parts of a pH regulator, 40 to 50 parts of deionized water and 3 to 7 parts of acetofenate. According to the present invention, the acetofenate is added to the water-based paint, such that the long-time stopping of mosquitoes on the water-based paint is effectively reduced so as to protect the water-based coating layer and prolong the service life of the color steel plate, and the benzomizole ester is added to the paint, such that the water-based coating layer can be stored for a long time after the preparation is completed so as to improve the color steel plate quality; and the transportation and preservation values of the product are improved.

Description

technical field [0001] The invention relates to the technical field of water-based paint production, in particular to a synthetic resin color steel water-based paint and a preparation method thereof. Background technique [0002] Color steel plate refers to color coated steel plate, which is a kind of steel plate with organic coating. Color steel plate is divided into veneer, color steel composite plate, floor bearing plate and so on. It is widely used in the walls and roofs of large public buildings, public workshops, prefabricated houses and integrated houses. [0003] The hardness, flexibility, and wear resistance of traditional coatings cannot fully meet the needs, and the coatings have many volatile substances, heavy odor, and great environmental pollution. With the increasing awareness of people's environmental protection, when using paint, whether the paint is affected by the use of water as a solvent or dispersion medium, in addition to the characteristics of gener...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D5/14C09D7/63
CPCC09D163/00C09D5/14C09D7/63C08K5/101C08K5/3475C08K5/315
Inventor 刘国民王方文
Owner 深圳市深赛尔股份有限公司