Enamel Frit Makers Reveal 3 Tips for Choosing Quality Enamel Pigments

Enamel Manufacturers Improve Porcelain Enamel Frit Quality: Enamel Frit Manufacturers Reveal Three Key Points for Selecting High-Quality Enamel Pigments

Enamel pigments play a crucial role in various enamel applications, including daily use enamels, artistic enamels, and architectural decoration. Mastering the skills of selecting enamel pigments is a key step for enamel manufacturers to enhance their product competitiveness. The following points are several key aspects that ceramic manufacturers should focus on when selecting enamel pigments:

Firstly, the volatile content is an important indicator for measuring the stability of enamel pigments. Testing the volatile substances in samples at 105°C can effectively assess the loss of pigments during high-temperature processing. A low volatile content in pigments indicates better thermal stability and less color variation, helping to ensure color consistency in enamel products during firing.

Secondly, the water-soluble content directly affects the water resistance and colorfastness of enamel pigments. The fewer substances in the pigment that are soluble in water, the more stable its structure, and the less likely it is to be affected by external moisture, resulting in color fading or bleeding. Therefore, selecting pigments with low water-soluble content can significantly improve the durability and aesthetic appeal of enamel products.

Lastly, the color difference value (ΔE) is a key parameter for measuring color accuracy. In color management, a smaller ΔE value indicates smaller color differences, and the color is closer to the standard color. For enamel products that require precise color control, selecting pigments with small ΔE values can ensure the accuracy and consistency of product colors, meeting the individualized needs of enamel factories.

Moreover, to meet the market demand for differentiated products, enamel manufacturers can also consider collaborating with professional pigment suppliers like Nolifrit to offer customized color services. Through professional color-matching technology and a rich color library, Nolifrit can provide customized color solutions tailored to enamel manufacturers, helping them create differentiated products with market competitiveness and leading the industry trend.