Water-in-water multi-color coating applicable to production line construction and preparation method of water-in-water multi-color coating

Abstract

The invention provides a water-in-water multi-color coating applicable to production line construction and a preparation method of the water-in-water multi-color coating. The water-in-water multi-color coating comprises a basic coating, continuous-phase emulsion composition and protection glue, wherein with adoption of composite emulsion formed by the silicone-acrylic emulsion and pure acrylic emulsion, spreading of multi-color particles is better facilitated; xanthan gum capable of improving viscosity and stability of the finished coating is added; large-molecular-weight cellulose and small-molecular-weight cellulose coordinate for use and are compounded with the xanthan gum, so that all natural biological glue with high strength is formed, and the particle intensity is improved. 4000-mesh kaolin and rutile titania are taken as pigments. Therefore, the water-in-water multi-color coating is low in consumption and reduces cost; stability of batches can be controlled during construction; the intensity of the multi-color particles is improved, and the coating has better transportation and storage capacity. The coating can be applied to production line construction and construction on production boards, so that problems caused by poor construction in the prior art are solved, and the construction cost is reduced.

Description

technical field [0001] The invention relates to the field of coatings, and more specifically relates to a water-in-water multicolor coating suitable for assembly line construction and a preparation method thereof. Background technique [0002] Water-in-water multicolor coatings are rich in color, and the appearance of the paint film is similar to natural granite. It has good decorative properties, and has the characteristics of environmental protection and safety, simple construction technology, energy saving, and high cost performance. It has been widely favored by people and has become a hot product in the field of building exterior wall decoration. However, the construction of multi-color coatings is restricted by various conditions, such as: 1. Water-in-water multi-color coatings cannot be constructed when the temperature is lower than 5°C; 1. The effect of the water-in-water multi-color paint after construction depends on the level of the construction personnel. Differe...

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Problems solved by technology

[0004] In order to solve the above-mentioned problems or one of the problems, the present invention provides a water-in-water multi-color coating suitable for the assembly line and can be applied on the finished board, which greatly improves the problems caused by poor construction and reduces the construction cost. The above-mentioned defects of existing water-based water-in-water multicolor paint

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