以热点问题为导向的高分子物理综合实验设计——以"透明耐热聚乳酸膜材料的制备及表征"为例
Comprehensive Experimental Design of Polymer Physics Oriented to Hot Issues——Preparation and Characterization of Transparent and Heat-resistant Poly(lactic acid)Film Materials as an Example
徐鹏武 1杨伟军 1王玮 1杜明亮 1白绘宇 1张胜文 1刘天西 1马丕明1
作者信息
- 1. 江南大学化学与材料工程学院,无锡 214122
- 折叠
摘要
传统高分子物理实验教学存在知识陈旧、知识点分散、实验之间彼此独立等问题.本文以聚合物透明性和耐热性难兼顾这一问题为导向,以热点材料生物基可降解聚乳酸为研究对象,通过综合实验设计将高分子加工、结晶行为、宏观物理性能及表征方法串联起来.本文设计的实验课程可以促进学生对多学科相关知识的融会贯通,同时培养学生独立自主解决问题的能力,非常适用于高分子专业的实验教学.
Abstract
There are some problems in traditional polymer physics experiment teaching,such as outdated knowledge,scattered knowledge points and independent experiments.The experiments are oriented to the problem that transparency and heat resistance of polymer are difficult to be combined,and the hot material biodegradable poly(lactic acid)is used as a research object to link polymer processing,crystallization behavior,physical properties and characterization methods through experimental design.This experimental course can promote students'integration of multidisciplinary related knowledge,and at the same time cultivate their independent and independent problem-solving ability,which is very suitable for the experimental teaching of polymer majors.
关键词
高分子物理/综合实验/热点问题/聚乳酸/教学改革Key words
Polymer physics/Comprehensive experiment/Hot issues/Poly(lactic acid)/Teaching reform引用本文复制引用
基金项目
江南大学课程思政示范课程建设项目(YJSKCSZSFKC23_003)
产教融合型一流课程建设项目()
江南大学课程思政示范课程建设项目(YJSKCSZSFKC22-005)
出版年
2024
NETL
NSTL
万方数据