The influence of color powder particle size on products is mainly based on the following aspects: 1 Coloring effect and color uniformity Particle size and dispersion: The smaller the particle size of the color powder, the larger its specific surface area, making it easier to disperse evenly in the medium, thereby improving the coloring effect and color uniformity. A smaller particle size helps reduce the aggregation between particles, making the color more delicate and uniform.
The selection of high-temperature resistant pigments is crucial. The correct choice not only ensures the durability and stability of colors, but also meets the performance requirements in specific environments. The following are key factors and decision-making guidelines to help you choose suitable high-temperature resistant pigments. 1、 To understand the temperature range of the application environment, it is necessary to first clarify the maximum temperature that your application scenario is facing. This is the basic prerequisite for choosing high-temperature resistant pigments. Different high-temperature resistant pigments have different temperature resistance limits.
The growth trend of automotive coatings and the overall growth of the automotive market, as well as the increase in the number of supporting production lines, are directly related. Under the new situation, there is still significant room for growth in the automotive market. According to data statistics, the total number of automobiles in China reached 430 million in September 2023, an increase of 110 million from the end of December 2022. From the perspective of car ownership per thousand people, China's car ownership per thousand people has increased from 89 in 2012 to 226 in 2022, exceeding the world average but still significantly lower than developed countries.
When dyeing with ultramarine dye, it is easy to encounter problems such as uneven dyeing, recrystallization, agglomeration, and focusing. How to prevent them is as follows: 1. Uneven dyeing: The degree of uniform absorption of ultramarine dye is related to the ratio between the dye flow rate and absorbance. During the color absorption stage, change the direction of the liquid flow every 8 cycles. Reducing the bath ratio from 1:12 to 1:6 can change the uniformity of the swimming stage, although the unevenness of staining at the beginning is more obvious.
Metal oxide mixed phase pigments are internationally advocated low-carbon, environmentally friendly, non-toxic high-performance pigments, also known as MMO pigments, CICP pigments, or composite inorganic pigments at home and abroad. So metal oxide mixed phase pigments and composite inorganic pigments are actually the same type of pigment, but with different names. Metal oxide mixed phase pigments are based on metal ions such as zinc, iron, titanium, nickel, cobalt, manganese, trivalent chromium, and antimony, which exist safely in a stable lattice.
External reflective pigments are used for military equipment. Infrared reflective pigments play a key role in military equipment camouflage. In terms of military vehicles, digital camouflage coatings made of infrared reflective pigments are widely used. Taking army equipment as an example, different colors of infrared reflective pigments are selected for spraying according to different combat environments, such as forests, deserts, grasslands, etc.