The reason why white porcelain appears white！
Release time:
2024-08-30
White porcelain appears white because it contains minimal amounts of transitional elements like iron, cobalt, and nickel.
White porcelain appears white because it contains minimal amounts of transitional elements like iron, cobalt, and nickel. These elements have unsaturated outermost or sub outermost electrons, which contribute to the material's colorless appearance. Due to the lack of these transition elements, white porcelain reflects light evenly across its surface, creating a bright and clean aesthetic. This absence of coloring agents allows the porcelain to showcase its natural purity and simplicity, making it a popular choice for various decorative and functional applications.
When white light is directed onto ceramic materials that include these specific elements or ions, a phenomenon occurs where electrons move between the outer and subouter layers of these ions. This process leads to the absorption of light waves within a specific wavelength band, causing the ceramic material to display a color that corresponds to this absorbed wavelength. This selective absorption of light waves by the ceramic material results in the manifestation of a complementary color that is unique to the characteristic wavelength band being absorbed.
Therefore, achieving the perfect white color in porcelain requires precise control over the levels of transitional elements such as iron, cobalt, and nickel. It is imperative to minimize these elements to ensure that the porcelain can effectively reflect white light rather than absorbing it. This process is crucial in creating a flawless and immaculate white finish. The careful manipulation of the composition of the porcelain is vital for achieving the desired visual effect, guaranteeing that the end product is not only of superior quality but also visually striking.
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