Лако-красочные материалы — производство

For thermoplastic binders, film formation occurs merely through evaporation of the volatile solvent or water. In the case of thermo­setting binders, the extent of chemical cross-linking is an important factor influencing their mechanical and performance properties. Catalytically active additives are used in such systems to acce­lerate cross-linking reactions. In the subsequent chapters, some commonly used catalysts for thermosetting coatings are briefly discussed.