Titanium dioxide is divided into anatase titanium dioxide and rutile titanium dioxide, which are the treasures of paint, paint, ink and other industries. With titanium white paint, paint, ink, etc., you can have beautiful color and good hiding performance. Let's take a look at the purpose of using titanium dioxide in the ink industry.
The ink industry is using a lot of titanium dioxide. Titanium dioxide consumption in the coatings sector accounts for about 60% of the total. Titanium dioxide is used as a pigment in inks. As a pigment, it is first dispersed in a film-forming substance (linking material) and then printed on the surface of the object to color the object. There is no binding between the molecules of the titanium dioxide and the molecules of the object to be colored, including the molecules of the film-forming substance. This puts high demands on the physical and pigment indexes of titanium dioxide. In addition, is the titanium white powder sufficiently inert after it is made, that is, it will not affect the properties of the system or be made during the application process. The nature of the product to permanently maintain the color and gloss produced by the ink. Since the most important role of titanium dioxide in inks is pigments, the effect of color and tinting strength on ink quality is particularly critical in the performance characteristics of titanium dioxide.
Let's talk about the color of titanium dioxide. We know that as a pigment for coloring matter, the first feature is bright, bright, saturated, which is also the primary condition for selecting pigments when making inks. The so-called saturation refers to the degree of purity of the color, the purer the color, the more intense the human feeling, and the titanium dioxide is the whitest of the white pigments found in the world, which is determined by the titanium dioxide. The position where the white pigment is irreplaceable in the raw materials used for the ink.
The tinting strength of titanium dioxide also plays a decisive role in the performance of the ink. The so-called tinting strength is the ability to color the coloring matter. The tinting strength of titanium dioxide determines its significance as a pigment and its economic value. The strength of the coloring power depends on the structure of the pigment itself, the preparation method, and the dispersion property. The coloring power of the pigment directly affects the ink: the coloring power is low, the amount of the pigment is large, and the solid content in the ink is increased, which reduces the adjustable space of the ink performance, and is not conducive to the ink adjustment. At present, the titanium dioxide powder used for ink is often very good, which not only saves the amount of pigment, but also improves the performance of the ink. It can be said that color and tinting strength are two great assistants for the role of titanium dioxide in ink production, and two "performance guards" to ensure ink quality.
Hebei Blue Crystal Titanium Dioxide Co., Ltd.: http://
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