Sand-sweeping pearlescent art coating and preparation method thereof

Abstract

The invention relates to a sand-sweeping pearlescent art coating and a preparation method thereof. The sand-sweeping pearlescent art coating is prepared from the following raw materials in parts by mass: water, hydroxyethyl cellulose, an associative thickener, a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, a coalescing agent, an anti-freezing agent, acrylic emulsion, pearlpowder, floating beads, sand flour and a bactericide. The pearlescent art paint has the following beneficial effects: 1) the pearlescent art paint is light in weight, the specific gravity is 1.06-1.10 g / ml, and the construction area per unit mass is larger than that of the traditional sand sweeping pearlescent art paint; (2) the decorative property is strong, the pearlescent effect and the yin-yang surface effect of a paint film are obvious, the frosted texture is realized, the touch feeling is soft, and the application scene is wider; 3) construction is easy and convenient, one-time formingis achieved, and same-color floating coat is not needed; and 4) the coating is an environment-friendly product, wherein the main material floating bead is an intermediate by-product of a thermal powerplant and is effectively recycled, and the VOC of the product is less than 5g / l; the coating is non-toxic, odorless and pollution-free, and meets the standards of green and environment-friendly products.

Description

technical field [0001] The invention belongs to the field of water-based art paints, in particular to a sand-sweeping pearlescent art paint and a preparation method thereof. Background technique [0002] With people's demand for aesthetic differentiation, more and more art paints are used in various wall decoration scenes. As a new form of wall art expression, compared with traditional decorative interior wall paints, it It needs some special tools and different construction techniques to realize it. Its personalized decoration style, brand-new color matching, unique texture effect and hand feeling are a brand-new experience of vision and touch. [0003] Sand-sweeping pearlescent art coatings are a major category of art coatings. Currently, similar products that are popular on the market have the following problems: 1) 100-200 mesh quartz sand or glass sand is used as the main filler, resulting in a rough paint film. The foreign body sensation is obvious when touched. As an...

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Problems solved by technology

[0003] Sand-sweeping pearlescent art coatings are a major category of art coatings. Currently, similar products that are popular on the market have the following problems: 1) 100-200 mesh quartz sand or glass sand is used as the main filler, resulting in a rough paint film. The foreign body sensation is obvious when touched. As an art paint for interior decoration, its application scenarios are greatly limited; 2) The physical and chemical indicators of similar products on the market are generally as follows: specific gravity 1.50-1.60g / ml, solid content 60-70%, unit mass The use of quartz sand or glass sand in the formula is large, which squeezes the use space of pigment pearlescent powder. First, the paint film is easy to see through during the brushing process, and it is often used with the same color primer; second, the pearlescent effect of the paint film And the effect of yin and yang side is not obvious

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