High-toughness antibacterial reinforced ABS composite material and preparation method thereof

The invention discloses a high-toughness antibacterial reinforced ABS (Acrylonitrile Butadiene Styrene) composite material and a preparation method thereof. The ABS material comprises the following components in parts by weight: 70-100 parts of ABS resin, 0-25 parts of chopped glass fibers, 5-15 parts of a glass fiber-nano-silver composite material, 5 parts of a compatilizer and 0.5 part of an auxiliary agent. The glass fiber-nano-silver composite material is prepared through a dissolution-precipitation method, nano-silver grows on the surface of the treated glass fiber, the nano-silver is better dispersed in ABS, meanwhile, the binding force of the glass fiber and ABS can be increased, and the toughness of the material is improved. The glass fiber-nano silver composite material is added, so that the ABS has the characteristics of high toughness and high strength while the antibacterial property is obtained. 本发明公开了一种高韧性抗菌增强ABS复合材料及其制备方法。该ABS材料包含以下重量份的组分：ABS树脂70～100份，短切玻纤0～25份，玻纤-纳米银复合材料5～15份，相容剂5份，助剂0.5份。玻纤-纳