无机填充ETFE材料的力学性能研究  

Study on Mechanical Properties of Inorganic Filled ETFE Materials

作　　者：余信橙 冯兴文 刘志富 刘艺源 YU Xin-cheng;FENG Xing-wen;LIU Zhi-fu;LIU Yi-yuan(Lichang Technology(Ganzhou)Co.,Ltd.,Jiangxi Ganzhou 341000,China)

机构地区：[1]立昌科技(赣州)有限公司,江西赣州341000

出　　处：《广州化工》2023年第13期82-86,共5页GuangZhou Chemical Industry

摘　　要：乙烯-四氟乙烯共聚物(ETFE)是一种有着优异性能的氟材料,本文将ETFE树脂与氮化硅、二氧化硅、碳化硅三种材料进行共混试验,同时将无机材料用环氧基硅烷偶联剂和钛酸酯酸偶联剂预处理,意在寻找合适的填料来提高聚合物的力学性能。试验研究表明,添加氮化硅、二氧化硅、碳化硅可提高ETFE树脂的拉伸性能,但氮化硅、二氧化硅是更适合的填料,环氧基硅烷偶联剂处理氮化硅、二氧化硅粉末可以提高复合材料的外观形貌及力学性能。Ethylene-tetrafluoroethylene copolymer(ETFE)is a fluorine material with excellent properties,three materials ETFE resin and silicon nitride,silicon dioxide,silicon carbide,were used for blending test,while the inorganic materials with epoxy silane coupling agent and titanate acid coupling agent were put in pretreatment in the same time,intending to find a suitable filler to improve the mechanical properties of the polymer.Experimental studies showed that the addition of silicon nitride,silicon dioxide,silicon carbide can improve the tensile properties of ETFE resin,but silicon nitride,silicon dioxide was more suitable filler,epoxy silane coupling agent treatment of silicon nitride,silicon dioxide powder can improve the appearance and mechanical properties of composite materials.

关 键 词：ETFE树脂 无机材料 偶联剂 力学性能 

分 类 号：TQ327[化学工程—合成树脂塑料工业]