Formula of non-painted automobile spoiler with metal luster and production process thereof

Abstract

The invention provides a non-painted automobile spoiler with metal luster and a production process thereof. The automobile spoiler is prepared from the following components in part by weight: 90 to 100 parts of PP, 5 to 10 parts of talcpowder and 0.5 to 3.5 parts of aluminum powder; or 90 to 100 parts of ABS and 0.5 to 1.5 parts of aluminum powder. The automobile spoiler produced by blending the aluminum powder and the PP or ABS; by using the PP or ABS as a raw material to produce the automobile spoiler, the surface of the automobile spoiler can obtain the metal luster without spraying treatment, and the metal luster is not lost or fades, the inner part of the product still obtains the metal luster even if the surface of the product is scratched or damaged, the surface treatment process of spraying the metal flashing paint on the surface of the product is unnecessary, and the metal luster is high in durability, particularly excellent in light ageing resistance; and in addition, the paint-spraying process step in a process of producing the automobile spoiler adopting the formula is saved, so that the production flow is simplified, and the production cost is greatly lowered.

Description

Technical field [0001] The invention relates to a plastic material and a production process, in particular to a paint-free automobile spoiler with metallic luster and a production process. Background technique [0002] In automobile painting, the color (color) of the topcoat can be divided into two categories: solid colors and metallic colors. According to its color, natural colors can be divided into colored (referring to colors with colors such as red, yellow, blue, and green) and achromatic (referring to colors without colors such as white, gray, and black). Metallic colors can also be subdivided into metallic glittering colors and pearlescent colors, and have a tendency to be colored. In the past 10 years, automotive topcoats require high decorativeness (high vividness, high brightness, high flash color), and the number of automobiles using metallic flash and pearlescent color topcoats has increased year by year. More than 50% (some countries and manufacturers have more tha...

AI Technical Summary

Problems solved by technology

However, this method has the characteristics of low coating adhesion, easy to fall off, poor wear resistance, and inability to be used for a long time, and this method of coating coatings needs to use different coatings for different plastic substrates. Potentially worse and more difficult painting process for irregularly shaped car spoiler surfaces and not environmentally friendly

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