Analyse ya origine ya ba pigments ya peinture:
The paint pigment makes the film present color, so that the film has the ability to cover the object to be coated, so as to play its decorative and protective role. Some pigments can also provide such properties as improving the mechanical properties of paint film, improving the durability of paint film, providing anti-corrosion, conductive, flame retardant and so on. Pigments can be divided into natural pigments and synthetic pigments according to their sources, inorganic pigments and organic pigments Engebene na ba compositions chimiques na bango, mpe ba pigments ya coloration, ba pigments constitutionnels mpe ba pigments spéciaux selon ba fonctions na yango na ba revêtements .
In the early days, vegetable oil was the main raw material of paint pigments, so it was called "paint pigments", such as the health and environmental protection of the original ecological ripe tung oil. Both the traditional coating products with natural materials as raw materials and the modern coating products with synthetic chemical products as raw materials belong to organic chemical polymer materials, and the film formed belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical Biloko. Ba revêtements ya mikolo oyo ezali mokemoke kokoma lolenge ya biloko ya ingénierie multifonctionnel, oyo ezali industrie ya ntina na industrie chimique .
Lokola na molongo moko boye ya bonene ya particule, soki pigment ezali malamu koleka, nguya na yango ya kozipa mpe nguya na yango ya kozipa ezali, na boye ete ton principal mpe kongenga ya pigment ebongisami. formation ya ba agrégats ezali na boyokani na ba conditions ya précipitation, lokola concentration ya liboso ya ba réactifs, valeur ya pH ya solution, température ya réaction, température ya réaction.