Waterborne epoxy wall finish paint and preparation method thereof

An epoxy wall, water-based technology, applied in the direction of epoxy resin coating, coating, polyester coating, etc., can solve the problems of mildew and damp wall paint, etc., achieve the effect of eliminating air bubbles, better effect and preventing mold

Inactive Publication Date: 2014-10-08
DRAGON FISH PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a water-based epoxy wall paint and a preparation method the

Method used

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  • Waterborne epoxy wall finish paint and preparation method thereof

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0027] Example 1-Making 1000 kg of water-based epoxy wall paint:

[0028] Raw materials used:

[0029] Component A: 200 kg of water-based epoxy acrylic resin, 100 kg of water;

[0030] Component B: 150 kg of water-soluble saturated polyester resin, 50 kg of water-soluble amino resin, 2 kg of polyether modified siloxane, 200 kg of titanium dioxide, 100 kg of calcium carbonate, 80 kg of talc, and 118 kg of water.

[0031] The production steps are as follows:

[0032] Part A:

[0033] A. Pour 200 kg of water-based epoxy acrylic resin and 100 kg of water into the reactor;

[0034] B. Start the mixer to stir the material for more than 20 minutes at a stirring speed of 400-600 rpm, and it will be completed after being uniform;

[0035] Part B:

[0036] A. Inject 150 kg of water-soluble saturated polyester resin, 50 kg of water-soluble amino resin and 118 kg of water into the reactor;

[0037] B. Start the mixer, and sequentially add 5 kg of polyether modified siloxane to the reaction kettle at a...

Example Embodiment

[0041] Example 2-Making 1100 kg of water-based epoxy wall paint:

[0042] Raw materials used:

[0043] Component A: 300 kg of water-based epoxy acrylic resin, 50 kg of water;

[0044] Component B: 100 kg of water-soluble saturated polyester resin, 20 kg of water-soluble amino resin, 5 kg of polyether modified siloxane, 100 kg of titanium dioxide, 300 kg of calcium carbonate, 150 kg of talc, and 75 kg of water.

[0045] The production steps are as follows:

[0046] Part A:

[0047] A. Pour 300 kg of water-based epoxy acrylic resin and 50 kg of water into the reactor;

[0048] B. Start the mixer to stir the material for more than 20 minutes at a stirring speed of 400-600 rpm, and it will be completed after being uniform;

[0049] Part B:

[0050] A. Inject 100 kg of water-soluble saturated polyester resin, 20 kg of water-soluble amino resin, and 75 kg of water into the reactor;

[0051] B. Start the mixer, and sequentially add 5 kg of polyether modified siloxane to the reaction kettle at a sti...

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Abstract

The invention discloses waterborne epoxy wall finish paint and a preparation method thereof and relates to the technical field of chemical engineering. The waterborne epoxy wall finish paint comprises a component A and a component B, wherein the component A comprises 20-30 parts of waterborne epoxy acrylate resin and 5-10 parts of water; the component B comprises 10-15 parts of water-soluble saturated polyester resin, 2-5 parts of water-soluble amino resin, 0.2-0.5 part of polyether-modified silicone, 10-20 parts of titanium dioxide powder, 10-30 parts of calcium carbonate, 8-15 parts of talc powder and 7.5-11.8 parts of water. Compared with the prior art, waterborne epoxy acrylate resin, water-soluble saturated polyester resin and water-soluble amino resin as film-forming materials are added and reacted to generate amino bonds with fungicidal and antifungal effects and thus the generation of mycete is prevented.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a water-based epoxy wall paint and a preparation method thereof. Background technique [0002] Most of the current wall paints on the market use acrylic emulsion or modified acrylic emulsion as film former. The advantages of this type of product are many, but because the film-forming substance is a one-component acrylic emulsion, there are many shortcomings. For example, there are great deficiencies in various aspects such as wash resistance, mildew resistance, chemical resistance, and pollution resistance of the paint film. For example, some food and pharmaceutical factories need to clean the walls frequently, and sometimes they must use disinfectant water or lye for cleaning, which cannot meet their requirements at all for general wall paint. If the general wall paint is washed with water or lye for a long time, it will inevitably cause the wall paint to fall off or...

Claims

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Application Information

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IPC IPC(8): C09D163/10C09D167/00C09D161/20C09D7/12
Inventor 苏东荣韦光南梁勇坚
Owner DRAGON FISH PAINT
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