High-adhesion modified polypropylene material and preparation method thereof

The invention discloses a high-adhesion modified polypropylene material and a preparation method thereof, and the high-adhesion modified polypropylene material comprises the following components in parts by mass: 65-80 parts of polypropylene resin, 10-15 parts of maleic anhydride modified polypropylene resin, 5-10 parts of EVA resin, 1-3 parts of polar monomer, 0.2-0.8 part of antioxidant and 3-8 parts of pigment. The high-adhesion modified polypropylene material provided by the invention has long-lasting high adhesion and relatively high mechanical properties, so that the defects in the prior art are overcome. 本发明公开了一种高附着力改性聚丙烯材料及其制备方法，其中，按照质量份数计算，包括聚丙烯树脂65～80份、马来酸酐改性聚丙烯树脂10～15份、EVA树脂5～10份、极性单体1～3份、抗氧剂0.2～0.8份和颜料3～8份。本发明提出的一种高附着力改性聚丙烯材料，其具有持久的高附着力，同时具有较高的力学性能，以克服现有技术中的不足之处。