目的 制备含氟丙烯酸酯树脂高疏流体包装膜。方法 采用悬浮聚合法，以甲基丙烯酸甲酯（MMA）、甲基丙烯酸六氟丁酯（HFMA）或甲基丙烯酸十二氟庚酯（DFMA）为单体，过氧化二苯甲酰（BPO）为引发剂，十二烷基苯磺酸钠（SDBS）为分散剂，在温度为（78±2）℃、转速为300 r/min的条件下，制备一系列低表面能的含氟丙烯酸酯树脂膜，并通过红外光谱、SEM扫描接触角和热重分析等进行相关测试与探讨。结果 引发剂BPO为反应物总质量的1%，以HFMA/MMA体系为单体，且两者质量比为1∶1时，液体在合成含氟丙烯酸酯树脂膜上接触角最大，蒸馏水的接触角高达164.3°。结论 合成的含氟丙烯酸酯树脂膜样品具有高疏流体性能，可用于制备疏水疏奶制品的内包装膜。

The work aims to prepare a fluorine-containing acrylate resin high-lyophobic packaging film. Through a suspension polymerization method, a series of fluorine-containing acrylate resin films having low surface energy were prepared, with methyl methacrylate (MMA), hexafluorobutyl methacrylate (HFMA) or dodecafluoroheptyl methacrylate (DFMA) as a monomer, dibenzoyl peroxide (BPO) as an initiator and sodium dodecyl benzene sulfonate (SDBS) as a dispersant at (78±2)℃ and a rotation speed of 300 r/min. The relevant tests and discussions were carried out through infrared spectroscopy (IR), SEM contact angle and thermal gravity analysis (TG), etc. With HFMA/MMA system as a monomer, when the initiator BPO was 1% of the total reactant mass and the mass ratio of HFMA/MMA was 1∶1, the contact angle of the liquid on the synthetic fluorine-containing acrylate resin film was the largest, and the distilled water had a contact angle of 164.3°. The synthetic fluorine-containing acrylate resin film sample has high-lyophobic property and can be used to prepare inner packaging films of hydrophobic and milk-repellent products.