Novel environment-friendly water-based paint and preparation method thereof

A water-based paint, environmental protection technology, applied in the direction of anti-corrosion paint, alkali metal silicate paint, coating, etc., can solve the problems of high brittleness, low paint adhesion, easy to break and fall off, etc., achieve high hardness, paint Flexible compounding and excellent corrosion resistance
CN110845879AInactive Publication Date: 2020-02-28湖南太子化工涂料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
湖南太子化工涂料有限公司
Publication Date
2020-02-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a novel environment-friendly water-based paint and a preparation method thereof. The paint comprise the following raw materials: a silicate solution, a silicone acrylic emulsion, a coalescing agent, zinc powder, a wetting agent, a dispersing agent, a thickener, a leveling agent, nanometer silicon dioxide and nanometer titanium dioxide. The preparation method comprises the following steps: sequentially adding the silicate solution and the silicone acrylic emulsion into a reaction kettle C, and carrying out uniform mixing under stirring to obtain a silicate-silicone acrylic hybrid emulsion; and then sequentially adding zinc powder, nanometer silicon dioxide, nanometer titanium dioxide, the wetting agent, the dispersing agent, the thickener, the leveling agent and thecoalescing agent into the silicate-silicone acrylic hybrid emulsion and carrying out uniform mixing under stirring so as to obtain the novel environment-friendly water-based paint. The prepared painthas excellent corrosion resistance, flexibility and good comprehensive mechanical properties.
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Description

technical field

[0001] The invention relates to the technical field of paint formulations, in particular to a novel environmentally friendly water-based paint and a preparation method thereof. Background technique

[0002] Traditional solvent-based coatings contain a large amount of organic volatiles during their manufacture and use, which has brought pollution and damage to the environment, and also caused damage to the human body. The fundamental way to solve this kind of problem is to replace the traditional solvent-based paint with water-based paint. The corrosion of metal has brought huge economic losses to people. At present, the loss caused by metal corrosion accounts for about 5% of the world's gross product every year. This part of the loss exceeds the sum of the losses caused by fire, wind disasters, and earthquakes. . Therefore, metal anti-corrosion is a problem faced by experts in various industries. Applying anti-corrosion coatings is the most effective, econo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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