This is most simply seen in the mild metallic paints like the silver and light-weight blue or green shades where the “flop” distinction is most marked. Pearlescent paints include special iridescent pigments commonly known as “pearls”. Pearl pigments impart a coloured sparkle to the finish which works to create depth of shade. Pearlescent paints can be two stage in nature (pearl base shade + clear) or three stage in nature (basecoat + pearl mid-coat + clear-coat). Metallic paints include aluminium flakes to create a sparkling and grainy impact, usually referred to as a metallic look. This paint is tougher to handle than solid paints due to the extra dimensions to consider. Metallic and pearlescent paints have to be utilized evenly to ensure a consistent wanting end without mild and dark spots which are often known as “mottling”.
These 2K methods are usually utilized “off line” with the coated plastic elements fixed to the painted metallic body. Owing to the distinction in formulation of the 1K and 2K techniques and the actual fact they are coated in several locations they’ve a different effect on the “redissolving” of the metallic base coat.
True lacquers and acrylic lacquers are obsolete, and plain acrylic enamels have largely been outmoded by higher-performing paints. The time period is common for any robust glossy paint however its use within the automotive business is commonly restricted to older paints before the introduction of polyurethane hardeners. One half and two half formulations are often referred to as “1K” and … Read More
