Waterborne single-component ultralow-VOC (volatile organic compounds) quick-drying orange-figured paint and preparation method thereof

Abstract

The invention discloses a waterborne single-component ultralow-VOC (volatile organic compounds) quick-drying orange-figured paint and a preparation method thereof. The waterborne single-component ultralow-VOC quick-drying orange-figured paint comprises, by weight, 40-60% of waterborne epoxy-modified acrylic emulsion, 0.4-0.6% of a pH regulator, 2-5% of a hammer agent (treated), 5-10% of an environment-friendly cosolvent, 0.5-1.5% of a dispersant, 0.5-0.8% of a defoamer, 0.5-2% of a flash rust inhibitor, 1-2% of a thickener, 2-4% of an anti-settling agent, 10% of a pigment, 10-15% of an environment-friendly filler, 9-18% of deionized water, and 0.5-2% of a VOC adsorbent.

Description

technical field [0001] The invention belongs to the technical field of chemical technology, and in particular relates to a water-based single-component ultra-low VOC quick-drying orange-grain paint and a preparation method thereof. Background technique [0002] Orange pattern paint is also known as outdoor orange pattern paint, orange-shaped paint, weather-resistant orange pattern paint, self-drying orange pattern paint, orange peel paint, etc. Orange pattern paint is a high-grade industrial art paint, suitable for surface coating of computers, machine tools, precision instruments, medical equipment, metal structures and other valuable instruments and equipment. Because of its beautiful decorative effect, luxury, elegance and high hardness, it is recognized and loved by consumers. However, the traditional orange paint is solvent-based, and there are problems such as excessive VOC content, serious pungent odor, and complicated construction technology. Among them, harmful sub...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing water-based orange-grain paints on the market are water-based two-component acrylic polyurethane orange-grain paint products. Under the premise of environmental protection, these products also have many shortcomings, such as: poor surface effect of the paint film, no orange grain Clear, weak three-dimensional effect; complex construction process, requiring multiple grinding and spraying; product shelf life is short, generally 6 months

When the storage time is too long and it is used again, it is easy to have particles and pinholes on the surface of the paint film;

[0004] The existing water-based orange paint mainly has the following disadvantages: a. Most of them are two-component products, which require multiple grinding and spraying treatments, and the construction process is complicated and the cycle is long; b. The surface effect of the paint film is poor, and the orange pattern is not clear , Weak three-dimensional effect; c. The shelf life of the product is short, generally 6 months

If the storage time is too long before use, it is easy to have particles and pinholes on the surface of the paint film; d. During the construction process, it is easy to have pinholes, prickly heat, floating color and other paint film problems, which are not easy to solve;

[0005] For oil-based paint, there are disadvantages such as high VOC content, great environmental pollution, serious irritating odor, and harmful substances such as benzene and formaldehyde contained in the paint seriously affect the physical and mental health of workers.

[0006] At present, there is a lack of a water-based single-component ultra-low VOC quick-drying orange grain paint with simple construction technology and environmental protection and its preparation method

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