基于创新思维的有机硅压敏胶合成及表征综合化学实验教学设计  

Design of Comprehensive Chemistry Experiments for the Synthesis and Characterization of Silicone Pressure-Sensitive Adhesives Based on the Innovative Thinking

作　　者：刘兴妤[1] 杜鹏程 沈永雯[1] 惠新平[1] 郭金山[1] Xingyu Liu;Pengcheng Du;Yongwen Shen;Xinping Hui;Jianshan Guo(College of Chemistry and Chemical Engineering,Lanzhou University,Lanzhou 730000,China)

机构地区：[1]兰州大学化学化工学院,兰州730000

出　　处：《大学化学》2025年第1期334-343,共10页University Chemistry

基　　金：兰州大学第三批本科专业课程教学团队项目(2023);兰州大学教育教学改革院级一般项目(2022);兰州大学教学改革示范课程建设项目(2021);兰州大学课程思政示范课程建设项目(2021)。

摘　　要：为培养本科生创新思维,我们创新设计了有机硅压敏胶制备实验。利用硅酸酯法,以正硅酸乙酯为核心,合成多种结构的有机硅树脂,与107胶结合制成高性能压敏胶。实验探究结构与性能的关系,结合高分子材料与实际应用,帮助学生更深刻地理解压敏胶的性能差异,提升实践能力,使学生深刻体验压敏胶的独特性能及魅力。To foster innovative thinking among undergraduates,we have developed a novel experiment focused on the preparation of silicone pressure-sensitive adhesives.Utilizing the silicate method,we synthesized a variety of organosilicon resin structures based on ethyl orthosilicate,which were then combined with 107 glue to create high-performance pressure-sensitive adhesives.This experiment investigates the relationship between structure and performance,integrating polymer materials with practical applications.It aims to enhance students’understanding of the performance variations in pressure-sensitive adhesives,improve their hands-on skills,and provide them with a profound appreciation of the unique properties and appeal of these materials.

关 键 词：有机硅树脂 缩合聚合 多样性 

分 类 号：G64[文化科学—高等教育学] O6[文化科学—教育学]