PCL/明胶静电直写工艺参数  

Process parameters of PCL/Gelatin electrostatic direct writing

作　　者：薛玉鑫 钱永芳 吕丽华 王迎 XUE Yuxin;QIAN Yongfang;LYU Lihua;WANG Ying(School of Textile and Material Engineering,Dalian Polytechnic University,Dalian 116034,Liaoning,China)

机构地区：[1]大连工业大学纺织与材料工程学院,辽宁大连116034

出　　处：《上海纺织科技》2025年第3期50-52,83,共4页Shanghai Textile Science & Technology

基　　金：辽宁省教育厅面上项目(LJKMZ20220889)。

摘　　要：采用静电直写技术,以聚己内酯(PCL)、明胶为原料,制备具有网格结构的纤维膜,并探究了直写过程中组分比例、工作电压、接收距离、出液速率参数对纤维膜形貌的影响。结果表明:在PCL/明胶80/20、工作电压1 860 V、接收距离2 mm、出液速率0.4 mL/h的条件下,所制备的纤维膜形态较为良好。Using electrostatic direct writing technology to prepare fiber membranes with a grid structure using polycaprolactone(PCL) and gelatin as raw materials, and the effects of component ratio, working voltage, receiving distance, and discharge rate parameters on the morphology of fiber membranes during the direct writing process are investigated. The results show that the prepared fiber membrane has a good morphology when the PCL/gelatin ratio is 80/20, the working voltage is 1 860 V, the receiving distance is 2 mm, and the liquid discharge rate is 0.4 mL/h.

关 键 词：聚己内酯 明胶 静电直写 工艺参数 

分 类 号：TQ340.64[化学工程—化纤工业]