High-light-black and scratch-resistant PP composite material and preparation method thereof

The invention belongs to the technical field of composite materials, and relates to a high-light-black and scratch-resistant PP composite material and a preparation method thereof. According to the high-gloss PP modified material, the high-gloss material characteristic is achieved through selection and blending of transparent materials, meanwhile, the scratch-resistant additive and the composite weather-resistant system are added, the durability and the car washing resistance of the product in the application process are met, and the high-gloss PP modified material can be applied to high-end cars; the purpose of low cost is achieved, the cost is reduced by more than 20%, and the method is suitable for large-scale industrial production. 本发明属于复合材料技术领域，涉及一种高光黑、耐刮擦PP复合材料及其制备方法。本发明通过透明材料的选择和共混实现高光泽的材料特性，同时添加耐刮擦添加剂和复合耐候体系，满足产品应用过程中的耐久性和耐洗车性能，获得高端汽车上的应用，本发明现有设备生产高光泽的PP改性材料大部分原材料国产化，实现低成本的目的，降低成本达20％以上，适用于大规模的工业化生产。