硬脂酸乙二醇酯润滑剂的合成及其对SF/PE复合材料性能的影响  

Synthesis of Stearic Acid Glycol Ester Lubricant Agent and Its Impact on the Performance of the SF/PE Composites

作　　者：凌日华[1] 陆绍荣[1] 李善荣[1] 祁博[1] 

机构地区：[1]桂林理工大学有色金属及材料加工新技术教育部重点实验室,广西桂林541004

出　　处：《塑料工业》2012年第12期96-98,共3页China Plastics Industry

基　　金：广西科学研究与技术开发计划项目(0992022-4;1298025-8)

摘　　要：以硬脂酸和乙二醇为原料合成硬脂酸乙二醇酯润滑剂,采用傅立叶红外光谱(FT-IR)对其结构进行表征。研究所合成的润滑剂对剑麻纤维(SF)和聚乙烯(PE)复合材料的熔融流动性能、力学性能、热性能等的影响。结果表明:成功合成了硬脂酸乙二醇酯润滑剂;加入所合成的润滑剂后,SF/PE复合材料的熔融流动性得到显著改善,力学性能和热稳定性能也有不同程度的提高。Stearic acid glycol ester lubricant agent was synthesized by stearic acid and ethylene glycol. Its structure was characterized by Fourier transform infrared spectroscopy （FT-IR）. The effect of the processing lubricants melt liquidity, mechanical properties and thermal properties of the SF/PE composites were also investigated. The results showed that the stearic acid glycol ester lubricant was successful synthesized, melt liquidity of the SF/PE composites improved dramatically after adding lubricate agent, mechanical properties and thermal stability performance also had different degrees of improvement.

关 键 词：剑麻纤维 聚乙烯 润滑剂 木塑复合材料 

分 类 号：TQ321.5[化学工程—合成树脂塑料工业]