秸秆木塑复合材料的制备及性能研究  

Preparation and Mechanical Properties of Crop Stalks Wood-Plastic Composites Based on Recycle HDPE

作　　者：路俊斗[1,2] 刘超栋[1] 石光[1] 宋科明[1,3] 李统一[1,3] 林少全[1,3] 

机构地区：[1]华南师范大学化学与环境学院广东高校高分子新型材料产学研结合示范(暨研究生创新培养)基地,广东广州510006 [2]肇庆理士电源技术有限公司,广东肇庆526238 [3]广东联塑科技实业有限公司,广东佛山528318

出　　处：《广东化工》2015年第13期44-45,共2页Guangdong Chemical Industry

基　　金：广东高校产学研结合示范基地及科技成果转化重大项目(cgzhzd1007);广东省教育部产学研结合项目(2012B091000141)

摘　　要：秸秆木塑复合材料(WPC)的开发研制对于提高秸秆利用率、开拓秸秆的材料化技术及拓宽秸秆的材料化应用领域都具有重要意义。文章以回收HDPE为原料,研究了秸秆粉的含量、种类、表面处理剂KH570用量对WPC力学性能的影响。结果表明棉秆WPC具有最佳的综合力学性能,最适合应用于制备回收HDPE基WPC。采用硅烷偶联剂KH570处理棉秆粉能够较好的改善棉秆WPC的力学性能,KH570用量为3 wt%时,棉秆WPC的力学性能最好。To take full advantage of crop stalks, reduce the environment pollution caused by burning and to research environment-friendly materials, three crop stalks wood-plastics composites（WPC） were prepared by the mould pressing. The effect of content and species of crop stalks, dosage of surface treatment agent KH570 on the mechanical properties of straw WPC were investigated. The results showed that cotton stalk was the best candidate for preparation of WPC, and surface treatment by KH570 could improve its mechanical properties further, when the dosage of KH570 was 3 wt%, cotton stalk WPC had the best mechanical performance.

关 键 词：秸秆粉 木塑复合材料 力学性能 

分 类 号：TQ314.24[化学工程—高聚物工业]