浏览全部资源
扫码关注微信
1.广东工业大学材料与能源学院,广州 510006
2.广东工业大学机电工程学院,广州 510006
*徐睿杰,E-mail: xu565786@163.com;蒋强国,E-mail: qiangguojiang@gdut.edu.cn;邓宇,E-mail: yu.deng@gdut.edu.cn
*徐睿杰,E-mail: xu565786@163.com;蒋强国,E-mail: qiangguojiang@gdut.edu.cn;邓宇,E-mail: yu.deng@gdut.edu.cn
*徐睿杰,E-mail: xu565786@163.com;蒋强国,E-mail: qiangguojiang@gdut.edu.cn;邓宇,E-mail: yu.deng@gdut.edu.cn
纸质出版日期:2024-12-20,
网络出版日期:2024-11-07,
收稿日期:2024-08-11,
录用日期:2024-09-22
移动端阅览
徐睿杰, 董智贤, 蒋强国, 邓宇, 雷彩红. 高分子物理教学内容在《塑料材料与配方设计》课程教学中的应用: 以“高分子链结构”为例. 高分子通报, 2024, 37(12), 1840–1846
Xu, R. J.; Dong, Z. X.; Jiang, Q. G.; Deng, Y.; Lei, C. H. Application of polymer physics teaching content in the teaching of Plastic Materials and Formulation Design— taking “polymer chain structure” as an example. Polym. Bull. (in Chinese), 2024, 37(12), 1840–1846
徐睿杰, 董智贤, 蒋强国, 邓宇, 雷彩红. 高分子物理教学内容在《塑料材料与配方设计》课程教学中的应用: 以“高分子链结构”为例. 高分子通报, 2024, 37(12), 1840–1846 DOI: 10.14028/j.cnki.1003-3726.2024.24.233.
Xu, R. J.; Dong, Z. X.; Jiang, Q. G.; Deng, Y.; Lei, C. H. Application of polymer physics teaching content in the teaching of Plastic Materials and Formulation Design— taking “polymer chain structure” as an example. Polym. Bull. (in Chinese), 2024, 37(12), 1840–1846 DOI: 10.14028/j.cnki.1003-3726.2024.24.233.
高分子物理作为高分子专业的核心课程,着重研究高分子独特的物理性能。高分子链结构的教学内容阐明了高分子化学结构与物理性能间关系,是理解高分子材料宏观性能的基础。塑料作为一大类重要的高分子材料,其种类繁多、品类复杂,同种塑料不同牌号间也存在性能差异。高分子物理作为前序课程,其教学内容对塑料材料的讲解有重要的指导性作用,本文以“高分子链结构”为例,阐述了分子链键接序列结构、分子量及其分布、链拓扑构筑等特征的差异对塑料物理性质、加工性质的影响,使用商品化塑料产品作为实例提升教学效果。在授课过程中,引导学生建立不同课程间教学内容的联系,构建高分子学科教学内容的连贯性。在教学中,培养学生构建系统的高分子学科知识体系,对学生学习和掌握高分子学科知识有重要意义。
Polymer physics
as a core course in the field of polymer science
focuses on the unique physical properties of polymers. The teaching content related to polymer chain structures explains the relationship between the chemical structure and physical properties of polymers
forming the foundation for understanding the macroscopic properties of polymer materials. Plastics
as a major category of important polymer materials
are diverse and complex
with performance differences even among different grades of the same type of plastic. As a precursor course
the teaching content of polymer physics plays a crucial guiding role in the study of plastic materials. This paper uses “polymer chain structure” as an example to explain how variations in the sequence structure of molecular chains
molecular weight and its distribution
and chain topology affect the physical and processing properties of plastics. The use of commercial plastic products as examples enhances the effectiveness of teaching. Students are encouraged to establish connections between the content of different courses
thus building continuity in the teaching content of polymer science. It is of great significance to cultivate students’ ability to construct a systematic knowledge framework in polymer science for their learning and mastery of the subject.
链结构高分子物理塑料
Polymer chain structurePolymer physicsPlastics
朱平平, 何平笙, 杨海洋. 浅谈高分子物理课程的教学方法. 高分子通报, 2007, (8), 55–59.
李振华, 沈雷. “科教深度融合” 的高分子物理教学探索与实践. 高分子通报, 2023, (12), 1740–1744.
徐睿杰, 雷彩红, 董智贤, 盛鑫鑫. 专业认证背景下塑料材料与配方设计课程教学改革与实践. 武汉轻工大学学报, 2020, 39(1), 101–104.
徐睿杰, 雷彩红, 董智贤. 基于应用案例的《塑料材料与配方设计》教学实践探索. 高分子通报, 2021, (11), 100–103.
艾娇艳, 刘保华, 宋丽娜, 赵晨. 《高分子物理》课程中交联相关知识的模块化教学. 高分子通报, 2024, 37(5), 707–712.
胡文兵. 高分子链结构的系统介绍. 大学化学, 2024, doi: 10.3866/PKU.DXHX202401014http://dx.doi.org/10.3866/PKU.DXHX202401014.
华幼卿, 金日光. 高分子物理(第五版). 北京: 化学工业出版社, 2019.
谷宇, 宋美丽. 聚丙烯等规度分析方法研究进展. 当代化工, 2013, 42(10), 1450–1453.
雷彩红, 徐睿杰, 董智贤, 陈大华. 塑料材料与助剂. 北京: 中国轻工业出版社, 2021, 29–30.
Song, P.; Sang, L.; Jin, C. H.; Wei, Z. Y. Temperature-dependent polymorphic crystallization of poly(L-lactide)s on the basis of optical purity and microstructure. Polymer, 2018, 134, 163–174.
Manring, L. E.; Sogah, D. Y.; Cohen, G. M. Thermal degradation of poly(methyl methacrylate). 3. Polymer with head-to-head linkages. Macromolecules, 1989, 22(12), 4652–4654.
Al-Yaari, M.; Dubdub, I. Pyrolytic behavior of polyvinyl chloride: kinetics, mechanisms, thermodynamics, and artificial neural network application. Polymers, 2021, 13(24), 4359.
Islam, S. S.; Ransinchung, G. D. R. N.; Singh, B.; Singh, S. K. Effect of short-term and long-term ageing on the elastic and creep behaviour of modified binder containing different SBS copolymer. Mater. Struct., 2022, 55(5), 144.
Sohel Islam, S. K.; Singh, S. K.; Ransinchung R N, G. D.; Ravindranath, S. S. Performance degradation during elevated storage temperature of SBS-modified binders and asphalt mixes: impact of SBS molecular structure. J. Mater. Civ. Eng., 2023, 35(3), 04022457.
0
浏览量
0
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构