Investigation of the staining of pet fibers containing titanium and zinc nanoxides

Abstract

Polymer staining is the process of distributing or dispersing a coloring agent (pigment) in a polymer medium. When coloring polymer products, it is important to choose the appropriate coloring method that meets the production requirements. The possibility of coloring polymers at the stage of synthesis and primary granulation may not be possible, especially for large-tonnage indus-tries, due to limitations in the choice of color solutions and additional costs. Thus, the choice of a method for coloring polymer products after their formation may be more profitable and convenient for both manufacturers and consumers, since it provides greater flexibility and the ability to create a wide range of colored products.