The thickness of the coating film depends upon the thickness of the pearls used for the application, the required application pressure, and the chemical formulations used for the finalization of the preparation. Next, an acrylic lamination is done over the surface of the substrate, which serves as the final lamination layer. The final step is an application of the translucent covering agent to the desired area, which again depends upon the chemical formulations used and the coating ability of the pigments.
Pearlescent Pigment are primarily micas covered with titanium dioxide or iron oxide. They have outstanding whiteness, brilliance, and a variety of optical effects ranging from a fine-grained sheen to a strong silvery-white sparkle. These pigments are frequently used in plastics packaging, personal care goods packaging, coatings, inks, and other applications. Pearlescent pigments are commonly utilised in applications that demand a soft shine or a satin glossy appearance. It is made by depositing an in-situ TiO2 surface coating on mica and combining it with a titanium chemical precursor.
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