Black general-purpose color masterbatch for automobile repairing paint

Abstract

The invention discloses a black general-purpose color masterbatch used for repairing automobile coating, which consists of black color paste in an amount of 15 to 30 parts, film forming substance in an amount of 37 to 47 parts by weight, a color masterbatch mixing solvent in an amount of 33 to 38 parts, and a color mastermatch mixing accessory ingredient in an amount of 0.2 to 0.8 part. The blackcolor paste consists of aldehyde ketone resin in an amount of 34 to 40 parts, a black pigment in an amount of 8 to 16 parts, a colour paste mixing solvent in an amount of 32 to 39 parts, and a color paste accessory ingredient in an amount of 10 to 20 parts. The black general-purpose color masterbatch can substitute for the black color masterbatch of the prior coating in quiet color and the black color masterbatch of the prior metallic coating, thus simplifying the complexity of the tinting system, and reducing the inventory, the handling cost and the resource consumption. The black general-purpose color masterbatch can meet the requirement of changeful colors of saloon cars, ensure the stability of the system and the intermiscibility of various resins (the metallic coating of CAB thermoplasticity acroleic acid and the coating in quiet color of the bi-component polyurethane system), and the generality is wide.

Description

technical field [0001] The invention belongs to the technical field of paint production, and in particular relates to a black universal color masterbatch for automobile repair paint. Background technique [0002] Because the car is an outdoor means of transportation, it often has to withstand wind, rain, sun, high-speed driving and damage from various external mechanical forces, which also makes car maintenance and maintenance a must-face problem. Therefore the repairing of automobile becomes an inevitable problem to be solved, and the automobile refinishing paint that forms thereby also develops rapidly. [0003] Domestic car refinish paint first entered the car refinish paint market with fixed color paint, because at that time domestic cars only had Santana, Jetta, Xiali and other models, accounting for about 80% of the car market. The fixed color paint is easy to use, but the color is fixed, so there are limitations. With the increase of car models, it is becoming more ...

AI Technical Summary

Problems solved by technology

However, the preparation of the black color paste uses a single solvent, and the single solvent has the disadvantages of large limitations and poor compatibility.