Teaching Exploration and Practice on the Innovation Experiment of Polymer Materials

Ji-nian YANG; Shi-bin NIE

doi:10.14028/j.cnki.1003-3726.2019.03.009

您当前的位置：

首页 >

文章列表页 >

Teaching Exploration and Practice on the Innovation Experiment of Polymer Materials

更新时间：2022-09-02

- Teaching Exploration and Practice on the Innovation Experiment of Polymer Materials
- Polymer Bulletin Vol. 32, Issue 3, Pages: 73-78(2019)
- 作者机构：
  
  1.安徽理工大学，材料科学与工程学院，淮南 232001
  2.安徽理工大学，能源与安全学院，淮南 232001
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2019.03.009
  CLC：
- Published：20 March 2019，
  
  Received：28 January 2018，
  
  Revised：30 May 2018，
扫描看全文
Ji-nian YANG, Shi-bin NIE. Teaching Exploration and Practice on the Innovation Experiment of Polymer Materials. [J]. Polymer Bulletin 32(3):73-78(2019)
DOI：

Ji-nian YANG, Shi-bin NIE. Teaching Exploration and Practice on the Innovation Experiment of Polymer Materials. [J]. Polymer Bulletin 32(3):73-78(2019) DOI： 10.14028/j.cnki.1003-3726.2019.03.009.

摘要

论述了实验教学在高分子材料专业培养中的重要性，设计了一组创新型实验“原位熔融聚合制备聚乳酸／硫酸钙晶须（PLA/CSW）复合材料及其结构与性能表征”。在学生查阅文献、了解实验原理和设计实验路线的基础上，成功地制备了晶须均匀分散且界面结合良好的PLA/CSW复合材料，对其分子量、界面形貌以及结晶性能进行测试，并正确撰写实验报告。该创新型实验综合了有机化学、高分子化学、高分子物理、复合材料学、材料表面与界面及现代材料测试与分析技术等多门基础课和专业课的知识点，涉及到文献查询、资料分析、相互协作、集体讨论以及撰写实验报告等一系列环节，能够极大地提高了学生的综合能力并激发其科研兴趣，为今后进一步学习奠定基础。

Abstract

The importance of experimental course in the major of polymer materials was discussed first

and then an innovation experiment was planned

which was named fabrication

structure and property of poly (lactic acid)/calcium sulfate whisker (PLA/CSW) composites via in-situ melt polycondensation. On the basis of students' consulting literatures

understanding the basic theories and designing the proper experimental routes

PLA/CSW composites characterized by uniform dispersed whisker and well-bonded interfaces were prepared successfully. The molecular weight

interfacial morphology and crystallization behavior of the composites were measured

and finally a copy of well-organized experimental report for every student was required. This innovation experiment was related to various knowledge points derived from organic chemistry

polymer chemistry

polymer physics

composite materials

surface and interface of materials and modern materials analysis and testing technology

etc. The whole process was consisted of literature consultation

data analysis

collaboration

group discussion and writing the experimental reports. It gave the positive contributions to the improved all-round abilities of students

as will lay the solid foundation for their developments in future.

关键词

创新型实验实验教学改革聚乳酸硫酸钙晶须原位聚合

Keywords

Innovation experimentReform of experimental teachingPoly(lactic acid)Calcium sulfate whiskerIn-situ polymerization

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

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

Progress on the Preparation and Appliction of Thermosensitive Poly(lactic acid) Material

Preparation and Control of PC/PLA Composite Microsphere via Phase Separation

The Effects Condition on the Nanofibrous Structures of Poly(lactic acid)/ Chitosan Scaffolds and Bio-mineralization Activity

Teaching Exploration of the Comprehensive Experiments of Polymer Materials Based on Engineering Education Accreditation

Related Author

No data

Related Institution

School of Chemical and Material Engineering, Jiangnan University

School of Chemistry, South China Normal University

Key Lab of Functional Molecular Engineering of Guangdong Province in SCUT

Guangdong Industry Polytechnic

College of Ecology and Resources Engineering, Fujian Provincial Bamboo Engineering Technology Research Center, Fujian Key Laboratory of Eco-Industrial Green Technology, Wuyi University

⁰