蒸汽爆破处理对剑麻纤维/酚醛树脂复合材料力学性能的影响  

Effect of Steam Explosion Treatment on Mechanical Properties of Sisal Fiber/Phenol-formaldehyde Resin Composite

作　　者：钟锦标[1] 牛永亮[1] 吕建[1] 韦春[1] 

机构地区：[1]桂林工学院材料与化学工程系有色金属材料及其加工新技术省部共建教育部重点实验室,广西桂林541004

出　　处：《塑料工业》2006年第7期53-55,共3页China Plastics Industry

基　　金：广西教育厅科研基金资助项目(2004[20]);广西科技厅资助项目(桂科能051120012A3)

摘　　要：采用经蒸汽爆破处理的剑麻纤维(SF),通过模压成型制备SF/PF共混复合材料,研究了SF用量、SF与玻璃纤维(GF)的配比对SF/PF复合材料力学性能的影响。结果表明:当SF用量为10%～15%、SF/GF质量配比为1/1时,SF/PF复合材料的各项力学性能都有所提高,耐磨损性能提高尤为显著;POM和SEM的观察结果表明,蒸汽爆破处理后的剑麻纤维,与基体材料的结合作用得到了明显改善。Sisal fiber/phenol-formaldehyde （SF/PF） in-situ composite was prepared by means of compression molding, in which sisal fiber （SF） was treated by steam explosion. The effects of SF loading and the compounding ratio of SF with glass fiber （GF） on the mechanical properties of the composite were investigated. The results showed when the content of SF was 10% - 15%, the mass compounding ratio of SF with GF was 1/1, all of the mechanical properties of the composites increased prominently, espoeially the wear resistance of the composite. In addition, the results of POM and SEM analysis revealed that the interaction between SF and matrix resin was improved obviously due to steam explosion treatment.

关 键 词：蒸汽爆破 剑麻纤维 酚醛树脂 力学性能 微观结构 

分 类 号：TQ320.7[化学工程—合成树脂塑料工业]