Color paste is a semi-finished product made of pigment or pigment and filler dispersed in paint. Pure oil for the adhesive called oily paste. The resin color paste is called resin paint as adhesive. The pigment and filler slurry dispersed by adding surfactant in water as the medium is called water-based color paste. Because there are many kinds of paint, there are many kinds of color paste. In order to make the pigment better dispersed in the paint, often in the manufacturing process, add a small amount of surfactant, such as zinc naphthenate.

Color paste, as the name implies, is a kind of pigment concentrate paste, is the use of different pigments, through the pigment surface treatment, surface wrapping and other technologies, after strict processing technology developed. According to the different solvents used in the color paste, the color paste is divided into water-based color paste, oily color paste, water-oil general color paste, etc. According to the different uses of the color paste, it is divided into coating color paste, tape color paste, paper color paste, textile color paste, mechanical color paste, toy color paste, latex product color paste, etc. According to the different tools used in the color paste, people simply divide the color paste into factory color paste and machine color paste. In nature, the color paste cooperates with the whole world, ranging from dressing up, daily use, toys, etc. to bridges, housing construction, etc., all showing colorful colors.

Historical overview

Traditional paint coloring is the use of pigment powder directly added to the paint, or some paint manufacturers simply make the pigment into a slurry, and then added to the paint to color the paint. This has certain drawbacks: such as poor color reproducibility, uneven coloring, due to the lack of professional technology and technology, the pigment particles are relatively coarse, the tinting strength is not high, and the pollution is serious. When added to the coating, the coating will have poor light resistance and weather resistance after film formation, and it is easy to fade and powder.

With the intensification of market competition, the division of labor is becoming more and more detailed, and the voice of high-end coatings is getting higher and higher.

With the rapid development of construction and industry, including hotels, commerce, landscape, transportation and other areas rarely designed to the field of color paste has significantly entered the scope of development of the color paste market, is moving towards the development trend of integration, energy saving, of course, this is mainly reflected in the rapid rise of color paste manufacturers, driving the entire color paste industry tends to be efficient, low-carbon development. As an important branch of the coating industry, water-based color paste has rapidly grown into the mainstream of consumption driven by industry, real estate, furniture, home appliances, and building materials. Water-based color paste plays an increasingly important role in modern home decoration and home decoration life.
Water-based color paste for coloring, its application is very broad, including coatings, leather, printing, paper, latex, textile and other industries, the main service object is the coating industry.