Modified polyethersulfone resin and preparation method thereof

The invention relates to the field of compositions of high-molecular compounds, and particularly discloses modified polyethersulfone resin and a preparation method thereof. The modified polyethersulfone resin comprises the following raw materials in parts by weight: 100-150 parts of polyethersulfone, 1-3 parts of a compatilizer, 10-18 parts of antistatic microspheres, 3-5 parts of antistatic fibers and 0.5-1 part of a lubricating dispersant, the preparation method comprises the following steps: S1, weighing the polyethersulfone, the compatilizer, the antistatic microspheres, the antistatic fibers and the lubricating dispersant, and uniformly mixing and stirring to obtain a mixture; s2, extruding, granulating and cooling the mixture to obtain a finished product, the antistatic plastic has an antistatic effect and also has relatively high strength and relatively good toughness. 本申请涉及高分子化合物的组合物领域，具体公开了一种改性聚醚砜树脂及其制备方法；一种改性聚醚砜树脂，包含以下重量份的原料：聚醚砜100-150份、相容剂1-3份、抗静电微球10-18份、抗静电纤维3-5份、润滑分散剂0.5-1份；其制备方法为：S1、称取聚醚砜、相容剂、抗