涤纶织物纳米Fe_3O_4颗粒化学复合镀铜  

Electroless Cu-Fe_3O_4(nanometer) composite coating on PET fabric

作　　者：凌明花[1] 张辉[1] 

机构地区：[1]西安工程大学纺织与材料学院,陕西西安710048

出　　处：《功能材料》2010年第A03期455-458,共4页Journal of Functional Materials

基　　金：陕西省教育厅重点实验室资助项目(09JS007)

摘　　要：采用化学镀技术,实现了涤纶织物纳米Fe3O4颗粒化学复合镀铜,借助SEM、EDX和TG对镀层表面形貌、成份以及织物热性能进行了研究,测试了化学镀铜织物的电磁波屏蔽、导电和耐磨性能。结果表明与普通镀铜织物相比,纳米Fe3O4复合镀铜织物的热起始分解温度没有明显变化;随着纳米Fe3O4添加量的增加,镀速先下降后上升,纳米Fe3O4复合镀铜织物的耐磨性能先增强后稍有所减弱;使用三聚磷酸钠作为分散剂时,镀层表面晶孢颗粒细小、分布均匀;当增重率接近时,纳米Fe3O4复合镀铜织物的电磁波屏蔽性能较普通镀铜织物为好。Electroless composite coating of Cu-Fe3O4 nano particles on PET fabric was operated in the laboratory. The Cu-Fe3O4-coated fabric was investigated by means of SEM, EDX and TG. The electromagnetic shielding performance, surface specific resistance and abrasion resistance were also measured. The results show that as compared with the Cu-plated fabric, the onset decomposition temperature of the Cu-Fe3O4-plated fabric changes a little. The plating rate decrease at first, and then increases with the increase of the addition of nano Fe3O4 particles. The abrasion resistance for the Cu-Fe3O4-coated fabric is slightly increased. The grain size of the Cu-Fe3O4 coating is smaller and uniformity by using sodium tripolyphosphate. The shielding effectiveness of the Cu-Fe3O4-plated fabric is larger than that of the Cu-plated fabric when the weight gain rate is equal.

关 键 词：涤纶织物 纳米FE3O4颗粒 化学复合镀铜 屏蔽效能 耐磨 

分 类 号：TS102.6[轻工技术与工程—纺织工程] TB333[轻工技术与工程—纺织科学与工程]