大学化学虚拟仿真实验教学建设——以水性聚氨酯聚合及超临界连续发泡虚拟仿真实验为例  

Construction of Virtual Simulation Experiment Teaching in University Chemistry Discipline:Waterborne Polyurethane Polymerization and Supercritical Continuous Foaming as an Example

作　　者：滕鑫[1] 唐颂超[1] 杨晓玲[1] 庄启昕[1] Xin Teng;Songchao Tang;Xiaoling Yang;Qixin Zhuang(National Material Experimental Teaching Demonstration Center,School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237,China)

机构地区：[1]华东理工大学材料科学与工程学院,材料类国家级实验教学示范中心,上海200237

出　　处：《大学化学》2023年第11期8-15,共8页University Chemistry

摘　　要：介绍了水性聚氨酯聚合及超临界连续发泡虚拟仿真实验教学方法。通过三维虚拟仿真技术呈现复杂聚合物合成过程,使学生可以在直观、生动的场景中进行实验,实现真实的实验教学效果,而且在有限的时间内,可进行多次筛选设计实验,大幅度提高了实验效率。此教学方法同时解决了聚合实验材料有毒性危险、实验溶剂不易回收以及实验成本高等问题。此教学方法经过学生实际操作实践后,取得了良好成效。This paper introduces the teaching method of waterborne polyurethane polymerization and the virtual simulation experiment of supercritical continuous foaming.Using 3D virtual simulation technology to present the complex process of polymer synthesis,so that students can conduct experiments in intuitive and vivid scenes,and realize the real experimental teaching effect.Multiple screening design experiments can be carried out in the limited time,which greatly improves the experimental efficiency.This teaching method also solves the problems of toxic risk of polymerization experimental materials,difficult recovery of experimental solvents and high experimental cost.This teaching method has achieved good results after practice to students.

关 键 词：虚拟仿真实验 实验教学 筛选设计 高分子材料 

分 类 号：G64[文化科学—高等教育学] O6[文化科学—教育学] TP399[理学—化学]