PBT/空心玻璃微珠复合材料的性能研究  

Properties of PBT/Hollow Glass Microspheres Composite

作　　者：柳雷 王冰星 彭丽芬 陈伟 刘亚辉 Liu Lei;Wang Bingxing;Peng Lifen;Chen Wei;Liu Yahui(Sinosteel Ma'nshan New Material Technology Co.,Ltd.,Ma'anshan,Anhui,243000;Sinosteel Ma'anshan General Institute of Mining Research Co.,Ltd.,Ma'nshan,Anhui,243000)

机构地区：[1]中钢集团马鞍山矿院新材料科技有限公司,安徽马鞍山243000 [2]中钢集团马鞍山矿山研究总院股份有限公司,安徽马鞍山243000

出　　处：《现代塑料加工应用》2021年第1期23-25,共3页Modern Plastics Processing and Applications

摘　　要：采用不同硅烷偶联剂对空心玻璃微珠(HGM)进行表面改性,制备了聚对苯二甲酸丁二醇酯(PBT)/改性HGM复合材料。结果表明:改性HGM的加入,提高了复合材料的弯曲强度和拉伸强度,并有效降低了其密度,同时复合材料的冲击强度下降;HGM表面经SG-700型硅烷偶联剂处理后对PBT填充改性的效果较好。The different silane coupling agents were used to modify the surface of hollow glass microspheres(HGM), and then polybutylene terephthalate(PBT)/modified HGM composite was prepared. The results show that the addition of surface modified HGM improves the bending strength and tensile strength of the composite, and effectively reduces its density, and the impact strength of the composite decreases. After the surface of HGM is treated with SG-700 silane coupling agent, the effect on filling and modifying PBT is better.

关 键 词：空心玻璃微珠 聚对苯二甲酸丁二醇酯 复合材料 性能 

分 类 号：TB332[一般工业技术—材料科学与工程]