Alcoholysis-resistant glass fiber reinforced PA/PP alloy material and preparation method thereof

The alcoholysis-resistant glass fiber reinforced PA/PP alloy material is prepared from the following raw materials in percentage by mass: 30 to 45 percent of PA resin, 15 to 25 percent of polypropylene resin, 3 to 10 percent of compatilizer, 25 to 35 percent of modified glass fiber, 0.5 to 6 percent of alcoholysis-resistant aid, 0.2 to 0.7 percent of lubricant, 0.2 to 0.8 percent of antioxidant, 0.05 to 0.3 percent of nucleating agent, 0.5 to 2.5 percent of heat stabilizer and 0.5 to 2 percent of coloring agent. The invention also discloses a preparation method of the alcoholysis-resistant glass fiber reinforced PA/PP alloy material. The glass fiber reinforced PA/PP alloy material disclosed by the invention has the characteristics of excellent mechanical strength, high thermal aging resistance and excellent alcoholysis resistance, can meet the technical indexes of an automobile cooling system, is low in cost, and has very high use value and economic value. 本发明公开了一种耐醇解玻纤增强PA/PP合金材料，包括下述质量百分比的原料：PA树脂30～45％、聚丙烯树